{"label": "Rudolf Khametovich Nureyev", "metadata": {"answer": "Rudolf Khametovich Nureyev", "benchmark": {"candidate_index": 0, "clean_provenance_answer_docids": ["url-317699ac66b07571663b44af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-317699ac66b07571663b44af", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4401], "difficulty": 1, "manifest_qid": "dr9k-c218a9fc10510545", "qid": "dr9k-c218a9fc10510545", "question": "Who led the Paris Opera Ballet from 1983 to 1989 and served as its principal choreographer until October 1992, and bestowed the title of étoile upon a dancer from the Paris Opera Ballet in 1978?", "row_fingerprints": ["fcb8ca58225aed5a481f57788ac6fdfbea3e719a7d8adbe957305ea649815a5b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who led the Paris Opera Ballet from 1983 to 1989 and served as its principal choreographer until October 1992, and bestowed the title of étoile upon a dancer from the Paris Opera Ballet in 1978?", "role": "user"}]} {"label": "10 November 2002", "metadata": {"answer": "10 November 2002", "benchmark": {"candidate_index": 1, "clean_provenance_answer_docids": ["url-daf6f53346eee6df09480831"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [345], "difficulty": 1, "manifest_qid": "dr9k-de2f9d6a6c83364c", "qid": "dr9k-de2f9d6a6c83364c", "question": "When did the filmmaker behind Catherine & Co. pass away?", "row_fingerprints": ["bab4fca687d2678dc93220a21619405d7199a0c6dbd212cf750e63a8d404c8d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Catherine & Co. pass away?", "role": "user"}]} {"label": "An-Nahar", "metadata": {"answer": "An-Nahar", "benchmark": {"candidate_index": 2, "clean_provenance_answer_docids": ["url-c434a84c861115cf956dba5c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [656], "difficulty": 3, "manifest_qid": "dr9k-737724c143431771", "qid": "dr9k-737724c143431771", "question": "In a land where cedar trees whisper ancient secrets, a town cradled by northern valleys birthed a patriarch whose iron-fisted alliance with a militia draped in sectarian colors stained the coastal stones of a Christian enclave during the war-torn decade, an event that would later haunt the legacy of a statesman whose son’s muted voice echoed in the squares of a capital rebelling against foreign shadows, a movement galvanized by the ink-stained courage of a publisher whose press became the torchbearer of defiance—what is the name of the beacon that refused to be silenced?", "row_fingerprints": ["361f4d75fdeb22a75ee94256bbc3ab96fa32f92bb633a7cee64935da00c93629"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where cedar trees whisper ancient secrets, a town cradled by northern valleys birthed a patriarch whose iron-fisted alliance with a militia draped in sectarian colors stained the coastal stones of a Christian enclave during the war-torn decade, an event that would later haunt the legacy of a statesman whose son’s muted voice echoed in the squares of a capital rebelling against foreign shadows, a movement galvanized by the ink-stained courage of a publisher whose press became the torchbearer of defiance—what is the name of the beacon that refused to be silenced?", "role": "user"}]} {"label": "February 24, 1880", "metadata": {"answer": "February 24, 1880", "benchmark": {"candidate_index": 3, "clean_provenance_answer_docids": ["url-d09f7d2bd85ed59a47b3ae11"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [204], "difficulty": 1, "manifest_qid": "dr9k-751894eb46de3ef0", "qid": "dr9k-751894eb46de3ef0", "question": "When is the birthdate of the filmmaker behind The Voice In The Fog?", "row_fingerprints": ["67f78148fd0c75047933e50994ad2970b4a68b9d0f03fa2c0963e0981cb35e20"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the birthdate of the filmmaker behind The Voice In The Fog?", "role": "user"}]} {"label": "Rosenda Monteros", "metadata": {"answer": "Rosenda Monteros", "benchmark": {"candidate_index": 4, "clean_provenance_answer_docids": ["url-bcf26154555a2c440a7684d2", "url-c2d19ba052ed6d1cab44b815"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [1473], "difficulty": 1, "manifest_qid": "dr9k-729a346ecec0b64a", "qid": "dr9k-729a346ecec0b64a", "question": "Who is the partner of the filmmaker behind the movie Twilight (1945 Film)?", "row_fingerprints": ["56091957eb11cb40fb0da32f435c93118a15fd114a62281d025f7365f10c9563"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the filmmaker behind the movie Twilight (1945 Film)?", "role": "user"}]} {"label": "Fred Gretsch", "metadata": {"answer": "Fred Gretsch", "benchmark": {"candidate_index": 5, "clean_provenance_answer_docids": ["url-49f00353529cb4f7dec7c22c", "url-a4edafc6e3291fdbbaa491a1", "url-dbc506b0d63c1b7692a28432", "url-e35f957b3a65c5fc045d5cfb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [2555], "difficulty": 3, "manifest_qid": "dr9k-2b32374d4d38d978", "qid": "dr9k-2b32374d4d38d978", "question": "In a labyrinth of cultural echoes, a melody once crooned by a hip-swiveling icon whose career was steered by a Dutch-born impresario with a penchant for carnivalesque spectacle, this impresario had previously shaped the trajectory of a velvet-voiced crooner whose recordings were often graced by the nimble fingers of a guitar virtuoso known for pioneering the Nashville sound, and this virtuoso's name adorned the headstocks of instruments crafted by a company now helmed by its fourth-generation scion, whose identity lies at the heart of this enigma.", "row_fingerprints": ["5bc27f52e777c9f4ace217a604d5988ce9348a98c552733a589d6bebc6cf9a48"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a melody once crooned by a hip-swiveling icon whose career was steered by a Dutch-born impresario with a penchant for carnivalesque spectacle, this impresario had previously shaped the trajectory of a velvet-voiced crooner whose recordings were often graced by the nimble fingers of a guitar virtuoso known for pioneering the Nashville sound, and this virtuoso's name adorned the headstocks of instruments crafted by a company now helmed by its fourth-generation scion, whose identity lies at the heart of this enigma.", "role": "user"}]} {"label": "Jefferson Hunt", "metadata": {"answer": "Jefferson Hunt", "benchmark": {"candidate_index": 6, "clean_provenance_answer_docids": ["url-2523859a0dde300e8c18d75a", "url-35a37a04d88a1248bb6e4746", "url-5651cf76d5680eba3d7e2821", "url-953ffcbdb8b2ba4c6f4ee551"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [3368], "difficulty": 3, "manifest_qid": "dr9k-ae9d32e0b312e566", "qid": "dr9k-ae9d32e0b312e566", "question": "A term denoting residents of a region that became synonymous with a frenzied migration sparked by a discovery in a mill owned by a figure whose employee, a veteran of a religiously affiliated military unit during a conflict predating the region's statehood, later became a prominent leader among settlers in a valley known for its arid climate.", "row_fingerprints": ["081f21f3bb868aedf7ca865c0e1ac2cbe4dd879850ce77e198070818e277b3ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A term denoting residents of a region that became synonymous with a frenzied migration sparked by a discovery in a mill owned by a figure whose employee, a veteran of a religiously affiliated military unit during a conflict predating the region's statehood, later became a prominent leader among settlers in a valley known for its arid climate.", "role": "user"}]} {"label": "Doug Emhoff", "metadata": {"answer": "Doug Emhoff", "benchmark": {"candidate_index": 7, "clean_provenance_answer_docids": ["url-5bcd1fdbed9136f00253c4bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3737], "difficulty": 3, "manifest_qid": "dr9k-f5349965e5ef0945", "qid": "dr9k-f5349965e5ef0945", "question": "In a city known for its Amish communities and as the heart of a county that was pivotal in the Underground Railroad, a radical congressman who championed abolition lies buried, whose political faction birthed an organization that sought to uplift those freed from bondage, which in turn established an institution of higher learning that would later educate a woman who broke barriers as the first of her kind in a high office, whose spouse now holds a title never before seen in the nation's history. Who is this spouse?", "row_fingerprints": ["c95e2fb6930232fec82071befc469b2183b97c3a1a28938164f9e2bd83a2fed2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city known for its Amish communities and as the heart of a county that was pivotal in the Underground Railroad, a radical congressman who championed abolition lies buried, whose political faction birthed an organization that sought to uplift those freed from bondage, which in turn established an institution of higher learning that would later educate a woman who broke barriers as the first of her kind in a high office, whose spouse now holds a title never before seen in the nation's history. Who is this spouse?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 8, "clean_provenance_answer_docids": ["url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-afc01c7a45550a5cf3ecb78f", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8241], "difficulty": 1, "manifest_qid": "dr9k-a0e112470889fe56", "qid": "dr9k-a0e112470889fe56", "question": "In which year was the individual who declared psychology as the study of the mind's functions born?", "row_fingerprints": ["d8dc7ff532f51480e408daf29a13683e5a47f168b57a211b86fff3a738c23b35"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the individual who declared psychology as the study of the mind's functions born?", "role": "user"}]} {"label": "Juan Manuel Fangio", "metadata": {"answer": "Juan Manuel Fangio", "benchmark": {"candidate_index": 9, "clean_provenance_answer_docids": ["url-1ff2849a6f9c817e3314bf32"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 71}, "data_source": "deepresearch9k_train", "dataset_rows": [8936], "difficulty": 3, "manifest_qid": "dr9k-9149989f105ed62f", "qid": "dr9k-9149989f105ed62f", "question": "In the twilight of a century marked by religious strife, a monarch whose reign began under the shadow of civil war decreed a landmark act of tolerance in a year when the Gregorian calendar was still young, an act that would bear the name of a city where the monarch's predecessor had once sought refuge, a city nestled in the foothills of a mountain range that divides a peninsula, a place later famed for hosting a competition where machines of speed and human daring converge, a competition once conquered by a driver whose name became synonymous with victory in the early days of a sport that would captivate the world.", "row_fingerprints": ["4ceb9580d606c86f45516027e8701bd116e015ced580c0f400afdc77727d3fd2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a century marked by religious strife, a monarch whose reign began under the shadow of civil war decreed a landmark act of tolerance in a year when the Gregorian calendar was still young, an act that would bear the name of a city where the monarch's predecessor had once sought refuge, a city nestled in the foothills of a mountain range that divides a peninsula, a place later famed for hosting a competition where machines of speed and human daring converge, a competition once conquered by a driver whose name became synonymous with victory in the early days of a sport that would captivate the world.", "role": "user"}]} {"label": "July 20, 1938", "metadata": {"answer": "July 20, 1938", "benchmark": {"candidate_index": 10, "clean_provenance_answer_docids": ["url-6a758cbbc140981d8d432c9d", "url-91b564336d18cd756bfb68d2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2256], "difficulty": 1, "manifest_qid": "dr9k-edc9cd90d38e9509", "qid": "dr9k-edc9cd90d38e9509", "question": "On what date was the filmmaker behind Moon In Scorpio born?", "row_fingerprints": ["a63259423e3d30cfba1be9bdf8ee3079893f6ec2731fca45624e802bbb6ef650"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Moon In Scorpio born?", "role": "user"}]} {"label": "Jamestown, Virginia", "metadata": {"answer": "Jamestown, Virginia", "benchmark": {"candidate_index": 11, "clean_provenance_answer_docids": ["url-029fe737cd468c1f5e782496", "url-2dca7d8f0a5cb689d06d6c48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7352], "difficulty": 3, "manifest_qid": "dr9k-c38c4cdcb5533c2f", "qid": "dr9k-c38c4cdcb5533c2f", "question": "In the coastal departure point of a vessel whose passengers would later be chronicled by a long-serving leader of a fledgling settlement, which relied on the aid of a multilingual figure previously ensnared by associates of a famed adventurer linked to the first permanent English stronghold in the New World, what is the name of that stronghold?", "row_fingerprints": ["2dc9bd78b2e362029adde234a9604be449615af6940817e6b040a3b3270074b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the coastal departure point of a vessel whose passengers would later be chronicled by a long-serving leader of a fledgling settlement, which relied on the aid of a multilingual figure previously ensnared by associates of a famed adventurer linked to the first permanent English stronghold in the New World, what is the name of that stronghold?", "role": "user"}]} {"label": "International Association of Machinists", "metadata": {"answer": "International Association of Machinists", "benchmark": {"candidate_index": 12, "clean_provenance_answer_docids": ["url-ddeff63ad1db26583cb6decf", "url-fa4afeb1473e7d3f98e58699"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ddeff63ad1db26583cb6decf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [4404], "difficulty": 1, "manifest_qid": "dr9k-f4fccf415c8fc3ec", "qid": "dr9k-f4fccf415c8fc3ec", "question": "Which carrier established by Frank Lorenzo was impacted by a labor stoppage in 1989?", "row_fingerprints": ["477e38ac7ae6189be5b035b55fa0349e6de35a3b4f1d305f70a941958b06e2b3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which carrier established by Frank Lorenzo was impacted by a labor stoppage in 1989?", "role": "user"}]} {"label": "Novak Djokovic", "metadata": {"answer": "Novak Djokovic", "benchmark": {"candidate_index": 13, "clean_provenance_answer_docids": ["url-172699b938ee881d77e04280", "url-38dbcd56c23c697bb573377c", "url-9b717fafcc9dc4df3904a4ed", "url-bd07c6e8fdfd1e732513d6a9", "url-bdd86a17a942fd75be8680fa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [2060], "difficulty": 3, "manifest_qid": "dr9k-2e3b84f23d7e2021", "qid": "dr9k-2e3b84f23d7e2021", "question": "In the labyrinth of cultural and athletic intersections, a journey begins with a vocalist whose timbre defined an antipodean rock ensemble, which emerged from a river city that will host a global sporting event in the early fourth decade of this century, where a stadium frequented by a sprinter who once carried the flame for her nation connects to a tennis player whose backhand was honed by the spectacle of that same flame's ascent.", "row_fingerprints": ["b067b1ef16a7d45d77fa1c9583f211571bc3df3924741c59366bc3428c901b32"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural and athletic intersections, a journey begins with a vocalist whose timbre defined an antipodean rock ensemble, which emerged from a river city that will host a global sporting event in the early fourth decade of this century, where a stadium frequented by a sprinter who once carried the flame for her nation connects to a tennis player whose backhand was honed by the spectacle of that same flame's ascent.", "role": "user"}]} {"label": "Matsuo Bashō", "metadata": {"answer": "Matsuo Bashō", "benchmark": {"candidate_index": 14, "clean_provenance_answer_docids": ["url-1f66c63855cfcc627abb4179"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [8234], "difficulty": 3, "manifest_qid": "dr9k-44a7bad313893687", "qid": "dr9k-44a7bad313893687", "question": "In the era when a secluded archipelago abandoned centuries of isolation under the rule of a divine sovereign whose reign name symbolized enlightenment, the residence of this monarch—a sprawling complex surrounded by moats and walls in the heart of the new capital—featured a serene garden renowned for its ancient, wind-sculpted conifers, a species often depicted in ink paintings and celebrated by a wandering poet who found inspiration in their resilience.", "row_fingerprints": ["089f8a8895778e62039edebbfb2b52d843d8c12c073800519dfc5877ab991b22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the era when a secluded archipelago abandoned centuries of isolation under the rule of a divine sovereign whose reign name symbolized enlightenment, the residence of this monarch—a sprawling complex surrounded by moats and walls in the heart of the new capital—featured a serene garden renowned for its ancient, wind-sculpted conifers, a species often depicted in ink paintings and celebrated by a wandering poet who found inspiration in their resilience.", "role": "user"}]} {"label": "Assassination attempt on Ronald Reagan", "metadata": {"answer": "Assassination attempt on Ronald Reagan", "benchmark": {"candidate_index": 15, "clean_provenance_answer_docids": ["url-3297ce9032b07642cb5f4def"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [385], "difficulty": 2, "manifest_qid": "dr9k-11a7a18fc602a153", "qid": "dr9k-11a7a18fc602a153", "question": "In the year known as the debut of the first reusable spacecraft, what significant event occurred on March 30 involving a U.S. President?", "row_fingerprints": ["ef33cb559ecc239911ca204258bd512c40879aef5f049c2ca49b96f83b3b1030"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year known as the debut of the first reusable spacecraft, what significant event occurred on March 30 involving a U.S. President?", "role": "user"}]} {"label": "Maksim Chmerkovskiy", "metadata": {"answer": "Maksim Chmerkovskiy", "benchmark": {"candidate_index": 16, "clean_provenance_answer_docids": ["url-095d0f00337f8c8786257b1c", "url-24b9ac66f9b34d98a35cfe36", "url-3260f0e274fc2acf7f70c97d", "url-d4926f516802587fd93db386"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [7007], "difficulty": 3, "manifest_qid": "dr9k-c860ae28c68087a2", "qid": "dr9k-c860ae28c68087a2", "question": "In a realm where televised dreams are spun by a visionary whose empire birthed a global phenomenon, this architect of fame once steered the destiny of a quintet whose neon reign defined an era, among whom stood a firebrand performer whose later pivot to a glimmering stage pitted her against a mirror-ball rival, whose choreographed duels with her were etched in the annals of a competition where sequins and scores collide—who was the maestro whose hands guided her through those fateful steps?", "row_fingerprints": ["5537622f5bf337daf36ecfd462626e0b913d6f4818c5fed525bd6fd116c9c1fc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where televised dreams are spun by a visionary whose empire birthed a global phenomenon, this architect of fame once steered the destiny of a quintet whose neon reign defined an era, among whom stood a firebrand performer whose later pivot to a glimmering stage pitted her against a mirror-ball rival, whose choreographed duels with her were etched in the annals of a competition where sequins and scores collide—who was the maestro whose hands guided her through those fateful steps?", "role": "user"}]} {"label": "Everett McKinley Dirksen United States Courthouse", "metadata": {"answer": "Everett McKinley Dirksen United States Courthouse", "benchmark": {"candidate_index": 17, "clean_provenance_answer_docids": ["url-f78b1870d4305a0bc9548a88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [2732], "difficulty": 3, "manifest_qid": "dr9k-03c4df77569fc16a", "qid": "dr9k-03c4df77569fc16a", "question": "In the realm of commercial aviation, a dominant carrier whose emblem once bore the name of a nation was shaped by a visionary leader whose later tenure intersected with a transformative presidential administration that championed a landmark legislative act, which in turn relied on the pivotal support of a senator renowned for his oratory, and whose legacy is now etched in the facade of a federal judicial edifice.", "row_fingerprints": ["0d2348b38a81195e74e10f2c70998fcd750bb2824afdc28af7270ea7e2394986"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of commercial aviation, a dominant carrier whose emblem once bore the name of a nation was shaped by a visionary leader whose later tenure intersected with a transformative presidential administration that championed a landmark legislative act, which in turn relied on the pivotal support of a senator renowned for his oratory, and whose legacy is now etched in the facade of a federal judicial edifice.", "role": "user"}]} {"label": "England", "metadata": {"answer": "England", "benchmark": {"candidate_index": 18, "clean_provenance_answer_docids": ["url-9474edd87090c0d799d9635b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9474edd87090c0d799d9635b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3756], "difficulty": 1, "manifest_qid": "dr9k-b4887696e10304ff", "qid": "dr9k-b4887696e10304ff", "question": "In which nation did the progenitor of Maria Brontë predominantly reside during his mature years?", "row_fingerprints": ["2214f350faa48209bbbde668641d74e1a898ca08e6c1c2d1ea4eb5f7cb5001ff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which nation did the progenitor of Maria Brontë predominantly reside during his mature years?", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 19, "clean_provenance_answer_docids": ["url-1c61f97e9273ef6ee621db30", "url-3df2dc0db896d16c7e9332cd", "url-8da164cc2c8bd75317801244"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9a75572169726296f8f647c7", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1290], "difficulty": 1, "manifest_qid": "dr9k-0378afb5611050f9", "qid": "dr9k-0378afb5611050f9", "question": "In which city did the filmmaker behind 'My Own Pal' pass away?", "row_fingerprints": ["74792053578cf2a063367c78a6276f10f1406ea9c1ff6752f3ebb5cda259b397"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind 'My Own Pal' pass away?", "role": "user"}]} {"label": "22 October 1995", "metadata": {"answer": "22 October 1995", "benchmark": {"candidate_index": 20, "clean_provenance_answer_docids": ["url-a05ec2d86c629cf0e0490bf9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2106], "difficulty": 1, "manifest_qid": "dr9k-23ae45d26c493ac4", "qid": "dr9k-23ae45d26c493ac4", "question": "When did the filmmaker behind For You I Have Sinned pass away?", "row_fingerprints": ["e81a3f74a421c8d26df1dce286039cedf2f7fb8dedb2d2a08d4e8aff18e3f8f4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind For You I Have Sinned pass away?", "role": "user"}]} {"label": "England", "metadata": {"answer": "England", "benchmark": {"candidate_index": 21, "clean_provenance_answer_docids": ["url-0942152c0bc7fad2c25a4445"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-99867089328aa2c234bc1c8a", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4107], "difficulty": 1, "manifest_qid": "dr9k-5686c0abf7393dba", "qid": "dr9k-5686c0abf7393dba", "question": "Tothill Fields was an 18th-century area of Westminster in the county of Middlesex, a historic county in the south-east region of which nation?", "row_fingerprints": ["2a1222a93e8eed4f2e3649c2410240214a8426178823e8b70cf2eafae7804b87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Tothill Fields was an 18th-century area of Westminster in the county of Middlesex, a historic county in the south-east region of which nation?", "role": "user"}]} {"label": "Rev. James MacGregor", "metadata": {"answer": "Rev. James MacGregor", "benchmark": {"candidate_index": 22, "clean_provenance_answer_docids": ["url-04708cc39b2184362a9f4f41", "url-07704b16be88456184503c55"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-04708cc39b2184362a9f4f41", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5245], "difficulty": 2, "manifest_qid": "dr9k-7344bf4d94c05467", "qid": "dr9k-7344bf4d94c05467", "question": "Who was the first Presbyterian minister to settle permanently in Nova Scotia (1786), played a key role in establishing Presbyterianism there, was fluent in Scottish Gaelic, translated religious texts into Gaelic, and was an early critic of slavery in British North America?", "row_fingerprints": ["718cb9b00f0223aa47ba8f106e59d899761a3960e7ecf3e5929ff26bc0d0721e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the first Presbyterian minister to settle permanently in Nova Scotia (1786), played a key role in establishing Presbyterianism there, was fluent in Scottish Gaelic, translated religious texts into Gaelic, and was an early critic of slavery in British North America?", "role": "user"}]} {"label": "Diego Maradona", "metadata": {"answer": "Diego Maradona", "benchmark": {"candidate_index": 23, "clean_provenance_answer_docids": ["url-c8c26b889e30a03b887d6bb5", "url-fbbbd07cb9c103ad05df17b6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [173], "difficulty": 3, "manifest_qid": "dr9k-fcbd550be3d94d17", "qid": "dr9k-fcbd550be3d94d17", "question": "In the eternal city that serves as the spiritual capital for a global faith, whose supreme leader, bearing a name bestowed upon ascension, was once the highest-ranking cleric in a metropolis famed for its passionate football culture, where the revered ground of a team clad in blue and gold witnessed the exploits of a player often hailed as the greatest in the sport's history, who is this legendary figure?", "row_fingerprints": ["0e67fe3931c828ea046e683b1e5b7be71b8e26b33f102ae8fd166219db75e124"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the eternal city that serves as the spiritual capital for a global faith, whose supreme leader, bearing a name bestowed upon ascension, was once the highest-ranking cleric in a metropolis famed for its passionate football culture, where the revered ground of a team clad in blue and gold witnessed the exploits of a player often hailed as the greatest in the sport's history, who is this legendary figure?", "role": "user"}]} {"label": "Kuybyshev Reservoir", "metadata": {"answer": "Kuybyshev Reservoir", "benchmark": {"candidate_index": 24, "clean_provenance_answer_docids": ["url-90aea04c894e8ac696f1d442", "url-ed76b0c6def82e44335c9444", "url-f127ac36d1344f5817466996"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [6195], "difficulty": 1, "manifest_qid": "dr9k-b1873717322ad3d1", "qid": "dr9k-b1873717322ad3d1", "question": "What is the designation of the water body supplied by the stream that the Vyatka merges with?", "row_fingerprints": ["a426680c16df3c7323c591acaeb48d93767511f1bdd1057c54eeae4b86ab6aaa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the designation of the water body supplied by the stream that the Vyatka merges with?", "role": "user"}]} {"label": "TD Garden", "metadata": {"answer": "TD Garden", "benchmark": {"candidate_index": 25, "clean_provenance_answer_docids": ["url-6745f3cbf0814c402fc4533d", "url-b2b74e43b17473c453721db5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [3899], "difficulty": 3, "manifest_qid": "dr9k-08486da0506623cf", "qid": "dr9k-08486da0506623cf", "question": "A mystery unfolds through the tragic tale of a Russian pairs skater whose legendary partnership with her late husband ended abruptly due to a rare cardiovascular anomaly, a condition that also claimed the life of a prominent American basketball player who once dazzled audiences in an arena sponsored by a major financial institution, leaving us to ponder the name of the venue where his team played.", "row_fingerprints": ["cea29a54d5dc6b7cc04415630e2e80c07b1aecae6debc306c3e069f08c79166e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the tragic tale of a Russian pairs skater whose legendary partnership with her late husband ended abruptly due to a rare cardiovascular anomaly, a condition that also claimed the life of a prominent American basketball player who once dazzled audiences in an arena sponsored by a major financial institution, leaving us to ponder the name of the venue where his team played.", "role": "user"}]} {"label": "Raffles Institution", "metadata": {"answer": "Raffles Institution", "benchmark": {"candidate_index": 26, "clean_provenance_answer_docids": ["url-002bc27e2af987034c86e03d", "url-08963d586942536d4f5dbc47", "url-a69995cd68e5ad9e3df25691", "url-b8cdaa471a18ef4ae66b9379", "url-be8a2f5e6200ebeaf925f0e0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [464], "difficulty": 3, "manifest_qid": "dr9k-a1db186d68d9316f", "qid": "dr9k-a1db186d68d9316f", "question": "In the labyrinth of influence where editorial authority converges with institutional legacy, a figure whose stewardship shapes the narratives of a high-society publication, which itself operates under the auspices of a media conglomerate that once answered to a now-retired chairman, whose political allegiance was firmly rooted in the dominant faction of a city-state's governance, which is currently led by a scion of its founding dynasty whose formative years were spent within the halls of an elite academy renowned for molding the nation's future leaders—what is the name of this academy?", "row_fingerprints": ["3ed05c1f964fb1760490e600d7487f46efb2c790970c0d9f1c9a249bd0217d9d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of influence where editorial authority converges with institutional legacy, a figure whose stewardship shapes the narratives of a high-society publication, which itself operates under the auspices of a media conglomerate that once answered to a now-retired chairman, whose political allegiance was firmly rooted in the dominant faction of a city-state's governance, which is currently led by a scion of its founding dynasty whose formative years were spent within the halls of an elite academy renowned for molding the nation's future leaders—what is the name of this academy?", "role": "user"}]} {"label": "Dodger Stadium", "metadata": {"answer": "Dodger Stadium", "benchmark": {"candidate_index": 27, "clean_provenance_answer_docids": ["url-2ce68f21e6b4623796dc1854", "url-7fbd9640add416cb07016591", "url-94f65ef8901c817d04275f80", "url-b8d2462a2fc098ea46a0b053"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [6143], "difficulty": 3, "manifest_qid": "dr9k-fd529478821223ae", "qid": "dr9k-fd529478821223ae", "question": "In a land where the morning mist rises over rice paddies, a dish born from the fusion of colonial and local traditions became a symbol of resilience, whose name echoes in the alleys of a city once divided by war. This dish, celebrated by a chef whose empire spans from steamed buns to a documentary series exploring culinary taboos, led to a show that peeled back layers of cultural identity while filming in a coastal metropolis known for its sprawling dreams and traffic-clogged veins. The show's backdrop, a stadium where cheers rise like steam from a broth, stands as a monument to the city's love for a game played under the glow of palm-lined lights. What is this stadium?", "row_fingerprints": ["966c59ce8736d9d10a2bc4c283c44d650d756849929761e7d749e5b6492e2cb0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the morning mist rises over rice paddies, a dish born from the fusion of colonial and local traditions became a symbol of resilience, whose name echoes in the alleys of a city once divided by war. This dish, celebrated by a chef whose empire spans from steamed buns to a documentary series exploring culinary taboos, led to a show that peeled back layers of cultural identity while filming in a coastal metropolis known for its sprawling dreams and traffic-clogged veins. The show's backdrop, a stadium where cheers rise like steam from a broth, stands as a monument to the city's love for a game played under the glow of palm-lined lights. What is this stadium?", "role": "user"}]} {"label": "Sierra Leone", "metadata": {"answer": "Sierra Leone", "benchmark": {"candidate_index": 28, "clean_provenance_answer_docids": ["url-4fad80e3557bfee10764c24d", "url-759763d7c7fa4de735ee03a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7016], "difficulty": 3, "manifest_qid": "dr9k-61923f1d108bcb65", "qid": "dr9k-61923f1d108bcb65", "question": "In a metropolis bisected by a storied river, whose iconic steel structure, designed by a long-defunct British engineering consortium responsible for another record-holding suspension bridge connecting a historic port city—birthplace of a pivotal 18th-century reformer whose crusade indirectly established an African refuge for liberated captives—what was the ultimate geographical consequence of this reformer's endeavors?", "row_fingerprints": ["30f3663318d0635d86f99ed7a2340bec2fc0390ca54d7a51f7556573576ad4ae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis bisected by a storied river, whose iconic steel structure, designed by a long-defunct British engineering consortium responsible for another record-holding suspension bridge connecting a historic port city—birthplace of a pivotal 18th-century reformer whose crusade indirectly established an African refuge for liberated captives—what was the ultimate geographical consequence of this reformer's endeavors?", "role": "user"}]} {"label": "Naatu Naatu", "metadata": {"answer": "Naatu Naatu", "benchmark": {"candidate_index": 29, "clean_provenance_answer_docids": ["url-d97073af65899b97f4f59804"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [1568], "difficulty": 3, "manifest_qid": "dr9k-8bbb8555e606c3f9", "qid": "dr9k-8bbb8555e606c3f9", "question": "In the labyrinth of celluloid whispers, where a melancholic ode from the early 2000s was penned by a visionary who first carved his name into the annals of cinema with a trailblazing work from the late 1970s, which birthed the career of a thespian whose later incarnation as a loyal swordsman in a mythical epic from the mid-2010s was underscored by a maestro whose crescendo echoed in a globally celebrated anthem from the early 2020s—what is this anthem that triumphed under the gilded lights of the silver screen's most hallowed night?", "row_fingerprints": ["0ceb9e17b94e2b179bb50f14924b3e64b3f8ae19eab85483de0be2c3b8bbf59a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of celluloid whispers, where a melancholic ode from the early 2000s was penned by a visionary who first carved his name into the annals of cinema with a trailblazing work from the late 1970s, which birthed the career of a thespian whose later incarnation as a loyal swordsman in a mythical epic from the mid-2010s was underscored by a maestro whose crescendo echoed in a globally celebrated anthem from the early 2020s—what is this anthem that triumphed under the gilded lights of the silver screen's most hallowed night?", "role": "user"}]} {"label": "Americas In Transition", "metadata": {"answer": "Americas In Transition", "benchmark": {"candidate_index": 30, "clean_provenance_answer_docids": ["url-7a90702451c97baa56d9f7f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [2883], "difficulty": 1, "manifest_qid": "dr9k-11f2c62b60abbd8d", "qid": "dr9k-11f2c62b60abbd8d", "question": "Which movie was released earlier, Dc Super Hero Girls: Hero Of The Year or the educational documentary about societal changes?", "row_fingerprints": ["bed3a4c0db415cba5818822742f62d6d5569da42fae4a1bf7b06fc643714c1b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released earlier, Dc Super Hero Girls: Hero Of The Year or the educational documentary about societal changes?", "role": "user"}]} {"label": "Radiator Springs Racers", "metadata": {"answer": "Radiator Springs Racers", "benchmark": {"candidate_index": 31, "clean_provenance_answer_docids": ["url-6cb7e9018ef85bbe29aaa987", "url-8a45301dcc9343195b90ac81", "url-aa5b9ba470acffd331e530e5", "url-c05a384adf44c441be1a82e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [7610], "difficulty": 3, "manifest_qid": "dr9k-a02ef701eee0cf7e", "qid": "dr9k-a02ef701eee0cf7e", "question": "In a labyrinth of interconnected legacies, what is the ultimate destination when tracing the path from a fruit-named tech giant founded by a visionary who once controlled an animation studio, which was creatively led by a man who later reshaped a theme park featuring a land inspired by anthropomorphic vehicles, whose main attraction is a high-speed race through desert canyons?", "row_fingerprints": ["4298e5f775010aa58fac62c05e913051c2d41b58e9bd56d9d9a56eb3671deb2e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected legacies, what is the ultimate destination when tracing the path from a fruit-named tech giant founded by a visionary who once controlled an animation studio, which was creatively led by a man who later reshaped a theme park featuring a land inspired by anthropomorphic vehicles, whose main attraction is a high-speed race through desert canyons?", "role": "user"}]} {"label": "Branch Rickey", "metadata": {"answer": "Branch Rickey", "benchmark": {"candidate_index": 32, "clean_provenance_answer_docids": ["url-0ea31134b8a7605c14886c86", "url-28550b94c023a5bb0b07be3c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3785], "difficulty": 3, "manifest_qid": "dr9k-f73dfcad8ff97558", "qid": "dr9k-f73dfcad8ff97558", "question": "A posthumously celebrated satirist, whose magnum opus earned the highest literary honor in a decade marked by cultural upheaval, which was later awarded to a female novelist known for her fragmented narratives set in a coastal metropolis, a place historically synonymous with a defunct baseball franchise that famously integrated the sport by signing a legendary athlete, whose career was orchestrated by a pioneering executive renowned for his moral convictions and strategic acumen. Who is this executive?", "row_fingerprints": ["03425cdd2efeef3aa2bdff932b88bd3d06d445ddcd176651bb7382a4034d495e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A posthumously celebrated satirist, whose magnum opus earned the highest literary honor in a decade marked by cultural upheaval, which was later awarded to a female novelist known for her fragmented narratives set in a coastal metropolis, a place historically synonymous with a defunct baseball franchise that famously integrated the sport by signing a legendary athlete, whose career was orchestrated by a pioneering executive renowned for his moral convictions and strategic acumen. Who is this executive?", "role": "user"}]} {"label": "December 4, 1993", "metadata": {"answer": "December 4, 1993", "benchmark": {"candidate_index": 33, "clean_provenance_answer_docids": ["url-282f5492c77a0a13f065a47e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [651], "difficulty": 1, "manifest_qid": "dr9k-215faed639d04143", "qid": "dr9k-215faed639d04143", "question": "When did the vocalist of the track Duodenum (Song) pass away?", "row_fingerprints": ["a90d41a1cb1b2619eabb0e4939021bf04ad166c234667051f590fd060007e492"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track Duodenum (Song) pass away?", "role": "user"}]} {"label": "Austin Peay State University", "metadata": {"answer": "Austin Peay State University", "benchmark": {"candidate_index": 34, "clean_provenance_answer_docids": ["url-442fbf3929dee0e0e6fb84b4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [305], "difficulty": 3, "manifest_qid": "dr9k-542c8c837a947700", "qid": "dr9k-542c8c837a947700", "question": "In a clandestine act of defiance during global conflict, two women wielded written words as weapons, a chronicle later penned by a scholar whose academic home was an institution reborn from an earlier establishment tied to fraternal orders, nestled in a riverfront settlement that now hosts a university named after a governor.", "row_fingerprints": ["24ca011f49d57b2f2be1c6de0efc93d40d4d82903361b875183dc0f94b1e0473"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a clandestine act of defiance during global conflict, two women wielded written words as weapons, a chronicle later penned by a scholar whose academic home was an institution reborn from an earlier establishment tied to fraternal orders, nestled in a riverfront settlement that now hosts a university named after a governor.", "role": "user"}]} {"label": "La Compagna Di Banco", "metadata": {"answer": "La Compagna Di Banco", "benchmark": {"candidate_index": 35, "clean_provenance_answer_docids": ["url-96f8e58160072091a2a6472a", "url-b9a9e294854b570dd88575da"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2547], "difficulty": 1, "manifest_qid": "dr9k-ea6e5778fedfd31e", "qid": "dr9k-ea6e5778fedfd31e", "question": "Which movie has the filmmaker who is more senior in age, Mod (Film) or the Italian short film?", "row_fingerprints": ["c14bc7801b3cc239004ec01ce2bbd4846b879f888bd35545fcdf2e7235f9a170"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Mod (Film) or the Italian short film?", "role": "user"}]} {"label": "Lindisfarne Gospels", "metadata": {"answer": "Lindisfarne Gospels", "benchmark": {"candidate_index": 36, "clean_provenance_answer_docids": ["url-1c02f53973a777e5d80d0b6f", "url-c237ed90e8aa1d11c2684da6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4013], "difficulty": 3, "manifest_qid": "dr9k-acabd80c74acf946", "qid": "dr9k-acabd80c74acf946", "question": "In the labyrinth of history, where the spiritual authority of an ancient institution intersects with the legacy of a saintly figure whose remains were translated from a windswept island to a Norman cathedral, what is the illuminated treasure crafted by monks on that island, a masterpiece of insular art whose intricate designs whisper secrets of a faith carried across stormy seas?", "row_fingerprints": ["a962343883cafa9dc17cdbac03055deaf406023bd8e23da9bcf8e8da45f3862b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of history, where the spiritual authority of an ancient institution intersects with the legacy of a saintly figure whose remains were translated from a windswept island to a Norman cathedral, what is the illuminated treasure crafted by monks on that island, a masterpiece of insular art whose intricate designs whisper secrets of a faith carried across stormy seas?", "role": "user"}]} {"label": "Bull & Finch Pub", "metadata": {"answer": "Bull & Finch Pub", "benchmark": {"candidate_index": 37, "clean_provenance_answer_docids": ["url-0b514aae1e81796d13eed679", "url-1b674362695098098f17ee9b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [6053], "difficulty": 3, "manifest_qid": "dr9k-6326ea71fda3b769", "qid": "dr9k-6326ea71fda3b769", "question": "A forgotten musical, whose melancholic title echoes a bygone era of theatrical experimentation, was penned by a composer whose collaborations with a legendary satirist of American cinema included scoring a horror parody that became a cult classic, which in turn featured a minor role by an actor later immortalized as the voice of a sardonic piggy bank in an animated franchise, whose earlier claim to fame was a supporting role in a long-running sitcom set in a bar that drew inspiration from a real-life establishment nestled in a historic East Coast city, known for its colonial architecture and academic prestige. What is the name of this real-world bar?", "row_fingerprints": ["1b37726cb8076e428bf0277406d58318ff48211de2e7ef221c4cb7b33a534543"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten musical, whose melancholic title echoes a bygone era of theatrical experimentation, was penned by a composer whose collaborations with a legendary satirist of American cinema included scoring a horror parody that became a cult classic, which in turn featured a minor role by an actor later immortalized as the voice of a sardonic piggy bank in an animated franchise, whose earlier claim to fame was a supporting role in a long-running sitcom set in a bar that drew inspiration from a real-life establishment nestled in a historic East Coast city, known for its colonial architecture and academic prestige. What is the name of this real-world bar?", "role": "user"}]} {"label": "Muscle Shoals Sound Studio", "metadata": {"answer": "Muscle Shoals Sound Studio", "benchmark": {"candidate_index": 38, "clean_provenance_answer_docids": ["url-c353fb48a84c1d607a1c4f80", "url-e1b577a72b4908b38cec5d04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [7985], "difficulty": 3, "manifest_qid": "dr9k-aa931a329b114931", "qid": "dr9k-aa931a329b114931", "question": "A Grammy-nominated country duet from the mid-1980s, penned by a collaborator whose solo career peaked with a nostalgic anthem produced by a legendary figure from the Southern rhythm section, a musician whose keys graced a controversial gospel-rock album recorded in a storied Alabama studio famed for its swampy sound—where was this album laid down?", "row_fingerprints": ["1bf7207f336ef0956eef8e6cb9e29c66ec6f2152a010c30583c5db1474177e95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Grammy-nominated country duet from the mid-1980s, penned by a collaborator whose solo career peaked with a nostalgic anthem produced by a legendary figure from the Southern rhythm section, a musician whose keys graced a controversial gospel-rock album recorded in a storied Alabama studio famed for its swampy sound—where was this album laid down?", "role": "user"}]} {"label": "Coco Chanel", "metadata": {"answer": "Coco Chanel", "benchmark": {"candidate_index": 39, "clean_provenance_answer_docids": ["url-b0997d54eb57f569e1517146"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [2123], "difficulty": 3, "manifest_qid": "dr9k-3eba40fa3e7fc492", "qid": "dr9k-3eba40fa3e7fc492", "question": "In the year when the first spark of a continent-wide upheaval ignited on an island in the southern sea, whose aftermath elevated a nephew of a legendary military leader to the helm of a republic that would soon become an empire, under whose directive a bureaucrat transformed the tangled arteries of a capital into grand thoroughfares, one of which bears his name and hosts a temple of commerce where a woman who would redefine elegance once shaped hats before weaving her own legend?", "row_fingerprints": ["909e480ac7fc53c08e11b1db03a9de84cf19c870eacbf4d09c02e93a902ce0b9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when the first spark of a continent-wide upheaval ignited on an island in the southern sea, whose aftermath elevated a nephew of a legendary military leader to the helm of a republic that would soon become an empire, under whose directive a bureaucrat transformed the tangled arteries of a capital into grand thoroughfares, one of which bears his name and hosts a temple of commerce where a woman who would redefine elegance once shaped hats before weaving her own legend?", "role": "user"}]} {"label": "Frank Drake", "metadata": {"answer": "Frank Drake", "benchmark": {"candidate_index": 40, "clean_provenance_answer_docids": ["url-741ebf159e78485acacf08cc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6488], "difficulty": 3, "manifest_qid": "dr9k-564e9b5a7fb78573", "qid": "dr9k-564e9b5a7fb78573", "question": "A mystery begins with an astronomer who collaborated with a pioneer of celestial photography, whose innovations inspired a physician-turned-astrophotographer whose widow's endowment funded a catalog at an institution where a deaf woman classified stars by spectral lines, mentoring a doctoral candidate who later taught a future radio astronomer known for an equation about extraterrestrial intelligence.", "row_fingerprints": ["3a9244f292b9af178c34d2f4b2112064ad58a42516024bb0b5c2ddfada7d86fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with an astronomer who collaborated with a pioneer of celestial photography, whose innovations inspired a physician-turned-astrophotographer whose widow's endowment funded a catalog at an institution where a deaf woman classified stars by spectral lines, mentoring a doctoral candidate who later taught a future radio astronomer known for an equation about extraterrestrial intelligence.", "role": "user"}]} {"label": "Andy Partridge", "metadata": {"answer": "Andy Partridge", "benchmark": {"candidate_index": 41, "clean_provenance_answer_docids": ["url-5c34809b94213d6214faa834", "url-b5795644813ce6c79305c563", "url-e2817fe63f9aa7299002d8ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e2817fe63f9aa7299002d8ef", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [8301], "difficulty": 1, "manifest_qid": "dr9k-24195747fd581f01", "qid": "dr9k-24195747fd581f01", "question": "Who is a member of the group that performed the track English Settlement?", "row_fingerprints": ["f1d2dd528ccdf7cd3304ffaeb06b28aa4bcd06f21edfc74ed7a126f263bb7e4b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is a member of the group that performed the track English Settlement?", "role": "user"}]} {"label": "Boeing 707", "metadata": {"answer": "Boeing 707", "benchmark": {"candidate_index": 42, "clean_provenance_answer_docids": ["url-18690f6c54f97883c6a9d739", "url-6a7c17542390ae5974720b68", "url-f415ecde7287061ac634243a", "url-ff0061f758d291aee668bddd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 56}, "data_source": "deepresearch9k_train", "dataset_rows": [206], "difficulty": 3, "manifest_qid": "dr9k-41786fce409b09e2", "qid": "dr9k-41786fce409b09e2", "question": "In the twilight of the 19th century, an iron serpent stretched its coils toward a city cradled by mountains, where a silver bullet of the rails, born from the dreams of speed and steel, now rests eternally in a temple of ingenuity, whose halls whisper of a winged titan forged by a colossus of the skies, whose first herald of the jet age bore a name that echoed through the annals of aviation.", "row_fingerprints": ["1b43befb76c2ed96f4ed5e63843edf16aa1f8e4f55aff56e250877469b0e9b97"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of the 19th century, an iron serpent stretched its coils toward a city cradled by mountains, where a silver bullet of the rails, born from the dreams of speed and steel, now rests eternally in a temple of ingenuity, whose halls whisper of a winged titan forged by a colossus of the skies, whose first herald of the jet age bore a name that echoed through the annals of aviation.", "role": "user"}]} {"label": "1770-1850", "metadata": {"answer": "1770-1850", "benchmark": {"candidate_index": 43, "clean_provenance_answer_docids": ["url-f9bd6d9da9cac11a4834a2f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [8367], "difficulty": 1, "manifest_qid": "dr9k-6733733ba06e42b9", "qid": "dr9k-6733733ba06e42b9", "question": "During which years did the individual who authored the phrase 'Child is the father of man' exist?", "row_fingerprints": ["8b6a97baca81f554b8874c15fc01fc1d53516ff896b10a1e5813c10a2cc68e04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which years did the individual who authored the phrase 'Child is the father of man' exist?", "role": "user"}]} {"label": "Nikita Khrushchev", "metadata": {"answer": "Nikita Khrushchev", "benchmark": {"candidate_index": 44, "clean_provenance_answer_docids": ["url-165e7856cab65750ea119e67", "url-24657b7a831ffccfe1d87e4e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [1112], "difficulty": 3, "manifest_qid": "dr9k-9ff30052c48871a8", "qid": "dr9k-9ff30052c48871a8", "question": "A philosopher whose ideological rigor aligned with a shadowy architect of Soviet doctrine, whose influence extended to the overseer of celestial ambitions, which were propelled by a visionary who once collaborated with a titan of the skies, whose creations played a pivotal role in a moment of aerial espionage that escalated tensions under a leader known for both thaw and confrontation—who was this leader?", "row_fingerprints": ["99208a6f1ca17706f525c0bd1412845e1c26f461b74adf37e0b662c702b24de0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A philosopher whose ideological rigor aligned with a shadowy architect of Soviet doctrine, whose influence extended to the overseer of celestial ambitions, which were propelled by a visionary who once collaborated with a titan of the skies, whose creations played a pivotal role in a moment of aerial espionage that escalated tensions under a leader known for both thaw and confrontation—who was this leader?", "role": "user"}]} {"label": "John Jacob Astor", "metadata": {"answer": "John Jacob Astor", "benchmark": {"candidate_index": 45, "clean_provenance_answer_docids": ["url-8bd1849b889cd416231c078b", "url-c10b5333a717982719da13fc", "url-f7b90e3d72178263236dce66"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8bd1849b889cd416231c078b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6401], "difficulty": 3, "manifest_qid": "dr9k-52341e6f6ddd7bd7", "qid": "dr9k-52341e6f6ddd7bd7", "question": "In a land where the rivers carve the boundaries of ancient treaties, a structure of steel and stone arches over waters that once bore the canoes of traders whose fortunes were tied to the pelts of creatures that thrived in the northern wilds, guarded by a fortress that stood sentinel over the confluence of mighty rivers, a man who would later wield the pen that signed the fate of nations once kept ledgers for an enterprise that clothed the elites of distant cities, an enterprise founded by a visionary whose name became synonymous with the wealth extracted from the untamed frontier—who is this visionary?", "row_fingerprints": ["b4701d21a65ae64a1f01052520fb9e066362166d4097bca1ca47b2509f92253d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the rivers carve the boundaries of ancient treaties, a structure of steel and stone arches over waters that once bore the canoes of traders whose fortunes were tied to the pelts of creatures that thrived in the northern wilds, guarded by a fortress that stood sentinel over the confluence of mighty rivers, a man who would later wield the pen that signed the fate of nations once kept ledgers for an enterprise that clothed the elites of distant cities, an enterprise founded by a visionary whose name became synonymous with the wealth extracted from the untamed frontier—who is this visionary?", "role": "user"}]} {"label": "H.R. Pufnstuf", "metadata": {"answer": "H.R. Pufnstuf", "benchmark": {"candidate_index": 46, "clean_provenance_answer_docids": ["url-781405916ff963d26e0e872b", "url-9d149a14c4440e1f88faa395", "url-cc94c6bcd287bac6ffd474ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [8042], "difficulty": 3, "manifest_qid": "dr9k-85c2c50a65bfb572", "qid": "dr9k-85c2c50a65bfb572", "question": "A late 20th-century country artist, whose Grammy-nominated duet with a sibling-famed entertainer led to a televised collaboration that was helmed by puppet-crafting pioneers, whose surrealist children's series became emblematic of psychedelic-era programming—what is the titular entity of that seminal show?", "row_fingerprints": ["c6b20d7462d969c1aa4f158af2efb0758b8a99052b16e3d845edc4a548b7ff47"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A late 20th-century country artist, whose Grammy-nominated duet with a sibling-famed entertainer led to a televised collaboration that was helmed by puppet-crafting pioneers, whose surrealist children's series became emblematic of psychedelic-era programming—what is the titular entity of that seminal show?", "role": "user"}]} {"label": "Keala Settle", "metadata": {"answer": "Keala Settle", "benchmark": {"candidate_index": 47, "clean_provenance_answer_docids": ["url-26cdb8905de71c1cab66f6bf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 64}, "data_source": "deepresearch9k_train", "dataset_rows": [4064], "difficulty": 3, "manifest_qid": "dr9k-250466148f74a3bf", "qid": "dr9k-250466148f74a3bf", "question": "A cable network known for its edgy programming, whose current long-tenured leader previously oversaw a crime procedural at a rival broadcast network featuring a lead actress born in a southern hemisphere country renowned for its marsupials, which is also the homeland of a stage-and-screen performer who headlined a recent biographical musical about a 19th-century entertainment impresario, in which a Tony-nominated supporting actress performed an Oscar-winning original song.", "row_fingerprints": ["6f0678005decc08c596eab2c4f9d14f56bb169be7dd00db2d21d50e263ab2baa"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cable network known for its edgy programming, whose current long-tenured leader previously oversaw a crime procedural at a rival broadcast network featuring a lead actress born in a southern hemisphere country renowned for its marsupials, which is also the homeland of a stage-and-screen performer who headlined a recent biographical musical about a 19th-century entertainment impresario, in which a Tony-nominated supporting actress performed an Oscar-winning original song.", "role": "user"}]} {"label": "Co-writer Hillary Lindsey", "metadata": {"answer": "Co-writer Hillary Lindsey", "benchmark": {"candidate_index": 48, "clean_provenance_answer_docids": ["url-01dccde7c2e9f3dc767b61ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01dccde7c2e9f3dc767b61ce", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [7824], "difficulty": 1, "manifest_qid": "dr9k-4a180fe9332ba104", "qid": "dr9k-4a180fe9332ba104", "question": "Who collaborates with the vocalist of Today on Every Storm?", "row_fingerprints": ["baad6ef75c5857316ba82daeb0dcbeebc25bbbfc5c0baa885045d629f62e8fff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who collaborates with the vocalist of Today on Every Storm?", "role": "user"}]} {"label": "Hartmut Michel", "metadata": {"answer": "Hartmut Michel", "benchmark": {"candidate_index": 49, "clean_provenance_answer_docids": ["url-bc0e3aad9d40b8da584f893e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [3560], "difficulty": 3, "manifest_qid": "dr9k-75a3264241b5f49d", "qid": "dr9k-75a3264241b5f49d", "question": "In the early years of the current millennium, a new monetary unit was adopted across multiple nations, whose management falls under the jurisdiction of a supranational financial authority headquartered in a German metropolis renowned for its skyline and trade fairs, within which lies a prestigious academic institution that shares collaborative ties with a world-leading research center specializing in molecular structures, where a laureate of the highest honor in science once deciphered the architecture of proteins.", "row_fingerprints": ["f93b1aef18977e9bb490b27d3ea9ef93b78fa695b52781d53fd4859adc06c759"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early years of the current millennium, a new monetary unit was adopted across multiple nations, whose management falls under the jurisdiction of a supranational financial authority headquartered in a German metropolis renowned for its skyline and trade fairs, within which lies a prestigious academic institution that shares collaborative ties with a world-leading research center specializing in molecular structures, where a laureate of the highest honor in science once deciphered the architecture of proteins.", "role": "user"}]} {"label": "the 1980s", "metadata": {"answer": "the 1980s", "benchmark": {"candidate_index": 50, "clean_provenance_answer_docids": ["url-5227de1284c894f329428086", "url-d85f0961fa9c9180ee4e1c52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f34a21fe63247db505afe73", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 73}, "data_source": "deepresearch9k_train", "dataset_rows": [8886], "difficulty": 1, "manifest_qid": "dr9k-34f96dc0fbbac2a7", "qid": "dr9k-34f96dc0fbbac2a7", "question": "During which decade did the proprietor of Rice-A-Roni switch from utilizing sugar to employing corn syrup?", "row_fingerprints": ["33940b4c6485899b1e0b3aff8c0d9be6851b3aa6f8c5b434491c08165e616ed7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which decade did the proprietor of Rice-A-Roni switch from utilizing sugar to employing corn syrup?", "role": "user"}]} {"label": "Glenn Hughes", "metadata": {"answer": "Glenn Hughes", "benchmark": {"candidate_index": 51, "clean_provenance_answer_docids": ["url-d8120194d36cb723872307e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-246ee8915d08a5955d769297", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [3150], "difficulty": 1, "manifest_qid": "dr9k-f05b5407256d4c80", "qid": "dr9k-f05b5407256d4c80", "question": "Who is older, the bassist known as the 'Voice of Rock' or Ross Lynch?", "row_fingerprints": ["d9e05c34b478ad776a1cafc7462ae0f63e88857cc6b36352dd68e65285aef3da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is older, the bassist known as the 'Voice of Rock' or Ross Lynch?", "role": "user"}]} {"label": "8 October 1968", "metadata": {"answer": "8 October 1968", "benchmark": {"candidate_index": 52, "clean_provenance_answer_docids": ["url-5a3d527cc59bfcfbfad0aacd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1074], "difficulty": 1, "manifest_qid": "dr9k-94855d3f32c16553", "qid": "dr9k-94855d3f32c16553", "question": "On what date was the filmmaker behind The Recruiter (2004 Movie) born?", "row_fingerprints": ["df1e7fc8b06283c7146fea377fb8c984ac0cb7c9d68d93aebee033446b45228b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind The Recruiter (2004 Movie) born?", "role": "user"}]} {"label": "Diana Krall", "metadata": {"answer": "Diana Krall", "benchmark": {"candidate_index": 53, "clean_provenance_answer_docids": ["url-0dbd46055ca1d70b00842562", "url-166ab3ed5688451cd0f34348", "url-1b4f05d182aa47da95a35582", "url-203d744012e453ec69b6c5b5", "url-30fad281645b763b6844d7be", "url-360eaf20d667d6e9f61dc08e", "url-4301cfe5dfa3d08451ac82bb", "url-663212e7474cba781bf0181b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [5987], "difficulty": 3, "manifest_qid": "dr9k-cc958aa8c04bace6", "qid": "dr9k-cc958aa8c04bace6", "question": "In a realm where time is manipulated by a golden-clad guardian whose origins were penned by an artist renowned for illustrating the demise of an iconic hero at the hands of a genetically engineered monstrosity that later appeared in a polarizing cinematic universe helmed by a director whose stylized adaptation of a historical battle was filmed in a studio located in a city famed for hosting the world's largest gathering of jazz enthusiasts, which vocalist headlined that festival during the early years of the 21st century?", "row_fingerprints": ["6607b4fe614548c696183a5fc5b4ce462a448c19bdeb8626521c574ef35b87bf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where time is manipulated by a golden-clad guardian whose origins were penned by an artist renowned for illustrating the demise of an iconic hero at the hands of a genetically engineered monstrosity that later appeared in a polarizing cinematic universe helmed by a director whose stylized adaptation of a historical battle was filmed in a studio located in a city famed for hosting the world's largest gathering of jazz enthusiasts, which vocalist headlined that festival during the early years of the 21st century?", "role": "user"}]} {"label": "Flight 159", "metadata": {"answer": "Flight 159", "benchmark": {"candidate_index": 54, "clean_provenance_answer_docids": ["url-a500ce51fabb7721240c3aa6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [8270], "difficulty": 3, "manifest_qid": "dr9k-06fa00fb8a8293b1", "qid": "dr9k-06fa00fb8a8293b1", "question": "In the realm of standardized identifiers, which entity governs the codification of territorial divisions, yet excludes a certain self-proclaimed state whose capital, nestled among arid highlands, hosts an airline that became infamous for an incident involving an explosive device aboard one of its flights?", "row_fingerprints": ["0e80757e2f55e6d0c342ee87f0c9a2fda60acc4af96e4870e9d2961042a32250"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of standardized identifiers, which entity governs the codification of territorial divisions, yet excludes a certain self-proclaimed state whose capital, nestled among arid highlands, hosts an airline that became infamous for an incident involving an explosive device aboard one of its flights?", "role": "user"}]} {"label": "Alice's Antiques", "metadata": {"answer": "Alice's Antiques", "benchmark": {"candidate_index": 55, "clean_provenance_answer_docids": ["url-ecf3d077c5db3383551246ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5600], "difficulty": 3, "manifest_qid": "dr9k-c4d503d8b1dae261", "qid": "dr9k-c4d503d8b1dae261", "question": "In a realm where celluloid dreams intertwine with cobblestone realities, begin with the scribe whose pen birthed a modern Cinderella tale, whose protagonist ascended from rags to riches under the neon glow of a city synonymous with broken dreams. This luminary then stepped into a role where love blossomed amidst the chaos of a bustling urban market, a place where time-worn treasures whisper secrets of bygone eras. The market, a labyrinth of curiosities, cradles a shop where the past is preserved with reverence, its name a homage to a proprietor whose legacy is etched in the annals of local lore. Unravel this enigma to uncover the sanctum where history is both merchant and merchandise.", "row_fingerprints": ["a45d527a2d3d8e21cb28e5db8d106963208b7f932190e2963418090e8af1f04e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with cobblestone realities, begin with the scribe whose pen birthed a modern Cinderella tale, whose protagonist ascended from rags to riches under the neon glow of a city synonymous with broken dreams. This luminary then stepped into a role where love blossomed amidst the chaos of a bustling urban market, a place where time-worn treasures whisper secrets of bygone eras. The market, a labyrinth of curiosities, cradles a shop where the past is preserved with reverence, its name a homage to a proprietor whose legacy is etched in the annals of local lore. Unravel this enigma to uncover the sanctum where history is both merchant and merchandise.", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 56, "clean_provenance_answer_docids": ["url-27e61586a13419256a12ac0d", "url-509e2ab548c617da02e4fc1c", "url-695cf103a575851ce96f63b9", "url-6a35e1d93d0a5b6909b26e24", "url-766fde83b6da07b5bf962528"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6a35e1d93d0a5b6909b26e24", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [7398], "difficulty": 1, "manifest_qid": "dr9k-580377a6079969fc", "qid": "dr9k-580377a6079969fc", "question": "Who is the offspring of the individual who became the Senate Majority Leader following the 1954 election?", "row_fingerprints": ["a878b605dd8a5c0d91cb9411d31b72421ac165f57ef3597c6f96db856b56d3b3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the individual who became the Senate Majority Leader following the 1954 election?", "role": "user"}]} {"label": "The Great Vine", "metadata": {"answer": "The Great Vine", "benchmark": {"candidate_index": 57, "clean_provenance_answer_docids": ["url-06333ff157a7d6b284645d80", "url-09cae6d9ebe08a991224ee7e", "url-3a368c01ceb768b96397fd0e", "url-4914de8625f5f69896e27e88", "url-b155dfb1cb9725f8910e8cee", "url-e053ac530923047d7d2627c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-06333ff157a7d6b284645d80", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8267], "difficulty": 3, "manifest_qid": "dr9k-d6e0f15b8845cbdf", "qid": "dr9k-d6e0f15b8845cbdf", "question": "Within the labyrinth of a whimsical tale penned by a logician whose muse was the daughter of a scholarly patriarch overseeing an ancient collegiate institution, which itself once bowed to the ambitions of a cardinal-statesman whose architectural legacy became a royal jewel housing a botanical marvel cultivated in the Georgian era, what is the living organism that thrives as the most expansive of its kind?", "row_fingerprints": ["e9bc464b3648474da979734a03706404c53086e850b11171abdfd1b2c6199e57"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the labyrinth of a whimsical tale penned by a logician whose muse was the daughter of a scholarly patriarch overseeing an ancient collegiate institution, which itself once bowed to the ambitions of a cardinal-statesman whose architectural legacy became a royal jewel housing a botanical marvel cultivated in the Georgian era, what is the living organism that thrives as the most expansive of its kind?", "role": "user"}]} {"label": "Stockbridge, Massachusetts", "metadata": {"answer": "Stockbridge, Massachusetts", "benchmark": {"candidate_index": 58, "clean_provenance_answer_docids": ["url-ab01504d5ec88242e6b6ab79"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8732], "difficulty": 3, "manifest_qid": "dr9k-304049bb62d97933", "qid": "dr9k-304049bb62d97933", "question": "A transportation pioneer whose innovations were adopted by a major carrier led by a figure who later collaborated on an iconic aircraft, which during a global conflict was assembled by women celebrated in propaganda art created by an illustrator whose later years were spent in a New England town known for its colonial heritage.", "row_fingerprints": ["cb604dd4dea202c168a67f3af3e5b8abd95826bfa9527c3711a9e49eb12c6ee3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A transportation pioneer whose innovations were adopted by a major carrier led by a figure who later collaborated on an iconic aircraft, which during a global conflict was assembled by women celebrated in propaganda art created by an illustrator whose later years were spent in a New England town known for its colonial heritage.", "role": "user"}]} {"label": "Theophanu", "metadata": {"answer": "Theophanu", "benchmark": {"candidate_index": 59, "clean_provenance_answer_docids": ["url-302d7fb638b22529069c3734", "url-89b90b12d355ef4d4570f8a5", "url-a398696272fc97f6285a0217"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [4259], "difficulty": 3, "manifest_qid": "dr9k-3583bdc8e10dd2a5", "qid": "dr9k-3583bdc8e10dd2a5", "question": "In a land renowned for its engineering prowess, a visionary whose innovation revolutionized the dissemination of knowledge was born in a city dominated by a towering ecclesiastical structure commissioned by a cleric who once anointed a ruler whose marital alliance bridged two empires.", "row_fingerprints": ["681f7527212e041340452f8e7c989e312a0be5c017d27b58610c6e3cb377fdc8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land renowned for its engineering prowess, a visionary whose innovation revolutionized the dissemination of knowledge was born in a city dominated by a towering ecclesiastical structure commissioned by a cleric who once anointed a ruler whose marital alliance bridged two empires.", "role": "user"}]} {"label": "Astor Piazzolla", "metadata": {"answer": "Astor Piazzolla", "benchmark": {"candidate_index": 60, "clean_provenance_answer_docids": ["url-0784a960abc3e3c9bd803034", "url-a946d11121b95e9d221e1886", "url-affbebd889642189c90708a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5633], "difficulty": 3, "manifest_qid": "dr9k-23d94c70acf341df", "qid": "dr9k-23d94c70acf341df", "question": "A revolutionary choreographer who redefined modern dance collaborated with a composer known for blending folk melodies into classical symphonies, whose academic legacy was shaped at an institution founded by a Russian-born conductor celebrated for premiering works that bridged European and American traditions, who later commissioned a pioneering female pedagogue whose mentorship transformed a South American bandoneón virtuoso from traditional tango to avant-garde compositions.", "row_fingerprints": ["034426dcb95d5db35b0d6dbcf57d2efe7cb1534e1b228233da6d6e3ff2115dfc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A revolutionary choreographer who redefined modern dance collaborated with a composer known for blending folk melodies into classical symphonies, whose academic legacy was shaped at an institution founded by a Russian-born conductor celebrated for premiering works that bridged European and American traditions, who later commissioned a pioneering female pedagogue whose mentorship transformed a South American bandoneón virtuoso from traditional tango to avant-garde compositions.", "role": "user"}]} {"label": "Molly Brown House Museum", "metadata": {"answer": "Molly Brown House Museum", "benchmark": {"candidate_index": 61, "clean_provenance_answer_docids": ["url-067ec8526877dd49f5fa6c59", "url-55932b42704aeae252e7b7b8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [1418], "difficulty": 3, "manifest_qid": "dr9k-6ce3b07bc76fd3ec", "qid": "dr9k-6ce3b07bc76fd3ec", "question": "In the shadow of a mid-20th century exploitation film whose producer later financed a notorious horror flick directed by a showman known for insuring audiences against mortal terror through a venerable maritime insurer that once covered a doomed luxury liner whose most famous survivor became a symbol of resilience tied to a preserved residence in a Rocky Mountain city, what is the final destination?", "row_fingerprints": ["1f75697770ef6823d1cc6e8443365af799c48e5a44bc21a0574a155f8472f220"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a mid-20th century exploitation film whose producer later financed a notorious horror flick directed by a showman known for insuring audiences against mortal terror through a venerable maritime insurer that once covered a doomed luxury liner whose most famous survivor became a symbol of resilience tied to a preserved residence in a Rocky Mountain city, what is the final destination?", "role": "user"}]} {"label": "November 23, 1944", "metadata": {"answer": "November 23, 1944", "benchmark": {"candidate_index": 62, "clean_provenance_answer_docids": ["url-8cccd17e428198c0bee3d4d5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1023], "difficulty": 1, "manifest_qid": "dr9k-02175ff2112ea17b", "qid": "dr9k-02175ff2112ea17b", "question": "When was the filmmaker behind The Private Life Of A Modern Woman born?", "row_fingerprints": ["7313b02a8b432499ea6f1aa3fe1f96954487a4f747ccb666374997efa4cba4fe"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Private Life Of A Modern Woman born?", "role": "user"}]} {"label": "Last Vegas", "metadata": {"answer": "Last Vegas", "benchmark": {"candidate_index": 63, "clean_provenance_answer_docids": ["url-8972a4e756b904bea66623ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-189e21bbeb4e73b747b3719c", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8034], "difficulty": 1, "manifest_qid": "dr9k-f3a8655fd74c7af3", "qid": "dr9k-f3a8655fd74c7af3", "question": "Along with the creator of the sentinel, what film also featured Morgan Freeman and Robert DeNiro?", "row_fingerprints": ["9bf5768003e0b3bf96595c07f2016277594dd72b1e442d5c96a7557d3b12e0a8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Along with the creator of the sentinel, what film also featured Morgan Freeman and Robert DeNiro?", "role": "user"}]} {"label": "Robert Manoogian Jr. (January 4, 1918 – April 3, 2002) was an American professional wrestler", "metadata": {"answer": "Robert Manoogian Jr. (January 4, 1918 – April 3, 2002) was an American professional wrestler", "benchmark": {"candidate_index": 64, "clean_provenance_answer_docids": ["url-3c6011a187e50883dda47af0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3c6011a187e50883dda47af0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [4329], "difficulty": 1, "manifest_qid": "dr9k-d1905c8b27dfb404", "qid": "dr9k-d1905c8b27dfb404", "question": "Are George Avakian and the individual known as Bobby Managoff both involved in the music production industry?", "row_fingerprints": ["7fd111c3516905a77c0975266811ae02e327343b26f8ecd0af07e2335e069d31"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Are George Avakian and the individual known as Bobby Managoff both involved in the music production industry?", "role": "user"}]} {"label": "1988", "metadata": {"answer": "1988", "benchmark": {"candidate_index": 65, "clean_provenance_answer_docids": ["url-f8d8b58a301d330d23ee089c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f8d8b58a301d330d23ee089c", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3246], "difficulty": 1, "manifest_qid": "dr9k-f1448d184cd020f0", "qid": "dr9k-f1448d184cd020f0", "question": "In which year was the champion of the 2016 Marrakesh electric car race born?", "row_fingerprints": ["6b5d7cf6976badb43a798d63413985e6da3ef5b3be50b2ad35163142c3fa45ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the champion of the 2016 Marrakesh electric car race born?", "role": "user"}]} {"label": "Blade Runner 2049", "metadata": {"answer": "Blade Runner 2049", "benchmark": {"candidate_index": 66, "clean_provenance_answer_docids": ["url-bfed90d4a7467ce15778b39a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8039], "difficulty": 3, "manifest_qid": "dr9k-5ebb95184873cfad", "qid": "dr9k-5ebb95184873cfad", "question": "In the realm of animated spectacles from the early sound era, a certain celebratory short featuring a famous anthropomorphic rodent debuted under the stewardship of a pioneering showman whose empire later employed a visionary animator responsible for bringing that rodent to life, an animator who would eventually contribute to the technical wizardry of a beloved musical fantasy set in a city known for its fog and umbrellas, a film shot at a storied British production facility that decades later would host the making of a dystopian sequel to a seminal cyberpunk film.", "row_fingerprints": ["5b5b7204684f2584d946c1592a6cbc8ed76fa5d61b6ff767b377a0dd321056c9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of animated spectacles from the early sound era, a certain celebratory short featuring a famous anthropomorphic rodent debuted under the stewardship of a pioneering showman whose empire later employed a visionary animator responsible for bringing that rodent to life, an animator who would eventually contribute to the technical wizardry of a beloved musical fantasy set in a city known for its fog and umbrellas, a film shot at a storied British production facility that decades later would host the making of a dystopian sequel to a seminal cyberpunk film.", "role": "user"}]} {"label": "Greta Garbo", "metadata": {"answer": "Greta Garbo", "benchmark": {"candidate_index": 67, "clean_provenance_answer_docids": ["url-7c0ede15f9903bd1951913b4", "url-ead8736e779da45d69a3ae5c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7c0ede15f9903bd1951913b4", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4659], "difficulty": 1, "manifest_qid": "dr9k-7eb8dc0044283fad", "qid": "dr9k-7eb8dc0044283fad", "question": "Four Shores, an album by the Latvian group Brainstorm, features a track titled 'Lonely Feeling' that pays homage to which iconic Swedish-American silver screen star of the 1920s and 1930s?", "row_fingerprints": ["ad071e81ba157760e89b043b156c3edd4a9bc9e7eb3fb98544401f245b2d4cae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Four Shores, an album by the Latvian group Brainstorm, features a track titled 'Lonely Feeling' that pays homage to which iconic Swedish-American silver screen star of the 1920s and 1930s?", "role": "user"}]} {"label": "The Little Chimney Sweep", "metadata": {"answer": "The Little Chimney Sweep", "benchmark": {"candidate_index": 68, "clean_provenance_answer_docids": ["url-7ef5d608ee4875ffc70ae41b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7118], "difficulty": 3, "manifest_qid": "dr9k-8e0feb54c86a925a", "qid": "dr9k-8e0feb54c86a925a", "question": "In a sequence where the ordinal derived from the square of three leads to a halogen whose industrial application birthed a synthetic polymer that revolutionized culinary surfaces, which in turn became synonymous with a Gallic household brand whose nation of origin hosts a grueling annual competition whose inaugural victor bore a moniker reflecting his soot-covered youth—what was this epithet?", "row_fingerprints": ["5d39aa786aa1e962caf50eb766e5dbe1fe46b64b309eaf0bea689fe02311db04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a sequence where the ordinal derived from the square of three leads to a halogen whose industrial application birthed a synthetic polymer that revolutionized culinary surfaces, which in turn became synonymous with a Gallic household brand whose nation of origin hosts a grueling annual competition whose inaugural victor bore a moniker reflecting his soot-covered youth—what was this epithet?", "role": "user"}]} {"label": "Sci-Fi Channel", "metadata": {"answer": "Sci-Fi Channel", "benchmark": {"candidate_index": 69, "clean_provenance_answer_docids": ["url-892fb3039bb4063964f01422"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-892fb3039bb4063964f01422", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [8700], "difficulty": 1, "manifest_qid": "dr9k-e51bf8fcde1e1e6e", "qid": "dr9k-e51bf8fcde1e1e6e", "question": "Which network initially aired the first season of the series that includes a figure called Captain Apollo?", "row_fingerprints": ["ab1c46243204cea0a60daf69893b38045d9f8a4dc3f9345bc468be0f341d828b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which network initially aired the first season of the series that includes a figure called Captain Apollo?", "role": "user"}]} {"label": "Michael Douglas", "metadata": {"answer": "Michael Douglas", "benchmark": {"candidate_index": 70, "clean_provenance_answer_docids": ["url-30575ed3d70e8f665fdba1a3", "url-91a01cf92a1675aaa10ab94d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1484], "difficulty": 3, "manifest_qid": "dr9k-7bd9aeae1b11d779", "qid": "dr9k-7bd9aeae1b11d779", "question": "In the shadowy realm of postwar cinema, a director whose name became synonymous with defiance helmed a tale of pursuit and paranoia, a work that would later intertwine with the fates of those who stood against the tides of political persecution, among them a scribe whose pen, once silenced, scripted the rebellion of a slave, brought to life by an actor whose jawline could cut glass, a patriarch whose lineage continued to shape the silver screen through a progeny whose accolades include a golden statuette for greed incarnate. Who is this scion of Hollywood royalty?", "row_fingerprints": ["2173b7ef98a34d489fa195aee759e6707b68cea4d7c2c71ef03547814ebac499"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm of postwar cinema, a director whose name became synonymous with defiance helmed a tale of pursuit and paranoia, a work that would later intertwine with the fates of those who stood against the tides of political persecution, among them a scribe whose pen, once silenced, scripted the rebellion of a slave, brought to life by an actor whose jawline could cut glass, a patriarch whose lineage continued to shape the silver screen through a progeny whose accolades include a golden statuette for greed incarnate. Who is this scion of Hollywood royalty?", "role": "user"}]} {"label": "Giorgio Vasari", "metadata": {"answer": "Giorgio Vasari", "benchmark": {"candidate_index": 71, "clean_provenance_answer_docids": ["url-4e30b8016955dea01cbf4df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01f53b2ba189e64f3f37b91d", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8958], "difficulty": 1, "manifest_qid": "dr9k-cec82c4cd9f54c11", "qid": "dr9k-cec82c4cd9f54c11", "question": "Which architect was responsible for creating the gallery that houses the Portrait of Guidobaldo da Montefeltro?", "row_fingerprints": ["a0a6033f13607d648d6b60bdd72b65a41e9c1cf5eb86aaa85ec682642d9b516c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which architect was responsible for creating the gallery that houses the Portrait of Guidobaldo da Montefeltro?", "role": "user"}]} {"label": "Ebbets Field", "metadata": {"answer": "Ebbets Field", "benchmark": {"candidate_index": 72, "clean_provenance_answer_docids": ["url-28550b94c023a5bb0b07be3c", "url-66740feefd4070be9435366f", "url-80336431487669aa1e17f56a", "url-c96f4df29b90bb5efe4b34a9", "url-eb890432a6de1b326689f311"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [6647], "difficulty": 3, "manifest_qid": "dr9k-c074c4b8679c2842", "qid": "dr9k-c074c4b8679c2842", "question": "In a city renowned for its colonial history and annual endurance challenge, where participants traverse a route that intersects with an institution whose researchers were funded by a philanthropist known for supporting reproductive rights, which philanthropist in turn collaborated with a controversial activist who established a pioneering facility near a demolished sports landmark once home to a legendary baseball team, what is the name of that landmark?", "row_fingerprints": ["38e09da5406290e1eabc0f1f86e35a72cf48686f6f41e2faf2fedd8b0da54fbb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its colonial history and annual endurance challenge, where participants traverse a route that intersects with an institution whose researchers were funded by a philanthropist known for supporting reproductive rights, which philanthropist in turn collaborated with a controversial activist who established a pioneering facility near a demolished sports landmark once home to a legendary baseball team, what is the name of that landmark?", "role": "user"}]} {"label": "The Snow Queen", "metadata": {"answer": "The Snow Queen", "benchmark": {"candidate_index": 73, "clean_provenance_answer_docids": ["url-e7ae791b087bc695d792950e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0000f51e11892db316a1cfbe", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [2324], "difficulty": 3, "manifest_qid": "dr9k-01b7f135fb7ab541", "qid": "dr9k-01b7f135fb7ab541", "question": "A melancholic ballad penned by a ginger-haired troubadour whose brief foray into a medieval fantasy series, adapted from the sprawling literary saga of a bearded wordsmith renowned for weaving tales of frost and flame, led to an obscure illustrated tome about a winged winter beast, which shares its artist with a classic fairy tale about a monarch of crystalline cold.", "row_fingerprints": ["89edb8fc7c33d1bd5acc73180806a7161f8c5c5ddf48728a589d4a252e5fcfbb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melancholic ballad penned by a ginger-haired troubadour whose brief foray into a medieval fantasy series, adapted from the sprawling literary saga of a bearded wordsmith renowned for weaving tales of frost and flame, led to an obscure illustrated tome about a winged winter beast, which shares its artist with a classic fairy tale about a monarch of crystalline cold.", "role": "user"}]} {"label": "Hexaplex trunculus", "metadata": {"answer": "Hexaplex trunculus", "benchmark": {"candidate_index": 74, "clean_provenance_answer_docids": ["url-37c212a0960e93eaaf958808", "url-a8b64caec374194510ef7b15", "url-c657b3ddb4690a1ca4e1549a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7154], "difficulty": 3, "manifest_qid": "dr9k-bda64d8235e0b4d8", "qid": "dr9k-bda64d8235e0b4d8", "question": "In a land once ruled by a visionary conqueror whose resting place was later honored by another legendary military leader, the latter's most audacious coastal campaign targeted a city famed for its rare chromatic treasure, derived from the secretions of a marine creature—what is this organism's scientific name?", "row_fingerprints": ["3a53005ede90d883b0012f51681d77bc451d98eacf0d33871c9dece02560769f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land once ruled by a visionary conqueror whose resting place was later honored by another legendary military leader, the latter's most audacious coastal campaign targeted a city famed for its rare chromatic treasure, derived from the secretions of a marine creature—what is this organism's scientific name?", "role": "user"}]} {"label": "Barberousse", "metadata": {"answer": "Barberousse", "benchmark": {"candidate_index": 75, "clean_provenance_answer_docids": ["url-25f4d1c2811eddb3abeffb0c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2160], "difficulty": 1, "manifest_qid": "dr9k-71eb3442917a3359", "qid": "dr9k-71eb3442917a3359", "question": "Which movie has the filmmaker who is more senior in age, Fort Apache, The Bronx or the 1965 Japanese epic directed by Akira Kurosawa?", "row_fingerprints": ["16628e31f00022cb27ad85d61c501d725cf38d646b2fb08ad8b22c4e9d4fd5ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Fort Apache, The Bronx or the 1965 Japanese epic directed by Akira Kurosawa?", "role": "user"}]} {"label": "Keith Urban", "metadata": {"answer": "Keith Urban", "benchmark": {"candidate_index": 76, "clean_provenance_answer_docids": ["url-47ed59532f39c8f4ff852f35"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4967], "difficulty": 3, "manifest_qid": "dr9k-8a38e4336aec253a", "qid": "dr9k-8a38e4336aec253a", "question": "A Canadian author whose most famous work inspired a beloved miniseries by a director who later created a nostalgic television series set in a picturesque island location, which shares its name with a real-life tourist destination known for hosting a major annual music event that once featured a globally renowned country musician as its headliner.", "row_fingerprints": ["9ed576d4ec0d0ae4e49f759934096a4324adce9c491daffe0e4d37b0f989c317"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Canadian author whose most famous work inspired a beloved miniseries by a director who later created a nostalgic television series set in a picturesque island location, which shares its name with a real-life tourist destination known for hosting a major annual music event that once featured a globally renowned country musician as its headliner.", "role": "user"}]} {"label": "John Thaw", "metadata": {"answer": "John Thaw", "benchmark": {"candidate_index": 77, "clean_provenance_answer_docids": ["url-668d2ada529c494f9063fd1a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4283], "difficulty": 3, "manifest_qid": "dr9k-c86665b9c8635077", "qid": "dr9k-c86665b9c8635077", "question": "In the year when a historic referendum reshaped a continent's political landscape, a leader who would later resign held office; this figure, educated at an ancient institution known for its dreaming spires, shares an alma mater with a fictional detective whose televised adventures were brought to life by an actor whose name is the final piece of this enigma.", "row_fingerprints": ["1ac2fd520a72bbf0eaac50229231f8ca2cdf5a4ef6de1cbc439738ecf28b7ff4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when a historic referendum reshaped a continent's political landscape, a leader who would later resign held office; this figure, educated at an ancient institution known for its dreaming spires, shares an alma mater with a fictional detective whose televised adventures were brought to life by an actor whose name is the final piece of this enigma.", "role": "user"}]} {"label": "Claude Neon Lights", "metadata": {"answer": "Claude Neon Lights", "benchmark": {"candidate_index": 78, "clean_provenance_answer_docids": ["url-fb4792574b26b68c7f31ea97"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [4940], "difficulty": 3, "manifest_qid": "dr9k-6b73887960c9a648", "qid": "dr9k-6b73887960c9a648", "question": "In a realm where reactive metals forge bonds with halides under the guidance of a Nobel laureate whose academic legacy is tied to an institution in a city renowned for its luminescent celebrations, what is the name of the pioneering entity that transformed gaseous elements into radiant advertisements?", "row_fingerprints": ["3cda786b3f1ddd5e8969dfb13949f834ee9777656e1965e46938e3afe26f27be"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where reactive metals forge bonds with halides under the guidance of a Nobel laureate whose academic legacy is tied to an institution in a city renowned for its luminescent celebrations, what is the name of the pioneering entity that transformed gaseous elements into radiant advertisements?", "role": "user"}]} {"label": "York Castle", "metadata": {"answer": "York Castle", "benchmark": {"candidate_index": 79, "clean_provenance_answer_docids": ["url-72053a10f1b7290d1b28b835"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5708], "difficulty": 3, "manifest_qid": "dr9k-b898f3370cd46667", "qid": "dr9k-b898f3370cd46667", "question": "In a rural district whose administrative center shares its name with a savory dairy product historically traded there, a now-quaint village inn—once a bustling hub for travelers along a historic arterial route notorious for its association with a flamboyant outlaw—stands as the silent witness to the final days of that rogue, whose demise occurred within the fortified walls of a medieval stronghold whose dungeons once echoed with the cries of the condemned.", "row_fingerprints": ["54887dbc5955ae30c5132e9f877448dd7d8ee243afd222d407861965fb5615bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a rural district whose administrative center shares its name with a savory dairy product historically traded there, a now-quaint village inn—once a bustling hub for travelers along a historic arterial route notorious for its association with a flamboyant outlaw—stands as the silent witness to the final days of that rogue, whose demise occurred within the fortified walls of a medieval stronghold whose dungeons once echoed with the cries of the condemned.", "role": "user"}]} {"label": "ACS Group", "metadata": {"answer": "ACS Group", "benchmark": {"candidate_index": 80, "clean_provenance_answer_docids": ["url-c33f9c6920abb08d7f726d68"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [8075], "difficulty": 3, "manifest_qid": "dr9k-ef381ad1e0d48f49", "qid": "dr9k-ef381ad1e0d48f49", "question": "A celebrated actress known for her roles in swashbuckling films once shared the screen with a charismatic lead whose early training occurred in a European capital renowned for its art and football, where a monumental stadium stands as the home ground of a club presided over by a construction magnate whose corporate empire dominates the industry.", "row_fingerprints": ["e900f41204fb456816fd2813bbb6b0220239cc2ae942f386bf20b3ef66bfbb91"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actress known for her roles in swashbuckling films once shared the screen with a charismatic lead whose early training occurred in a European capital renowned for its art and football, where a monumental stadium stands as the home ground of a club presided over by a construction magnate whose corporate empire dominates the industry.", "role": "user"}]} {"label": "Bletchley Park", "metadata": {"answer": "Bletchley Park", "benchmark": {"candidate_index": 81, "clean_provenance_answer_docids": ["url-abafe45b7f39f07e51b04a20"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4853], "difficulty": 3, "manifest_qid": "dr9k-d4b20af17d6a8f4d", "qid": "dr9k-d4b20af17d6a8f4d", "question": "In a city renowned for its medieval ecclesiastical architecture, whose towering Gothic spire dominates the skyline, a prominent cleric once presided—a man who, before ascending to high office, immersed himself in theological studies at an ancient institution where a brilliant but tragic figure later deciphered the unbreakable codes of a global conflict. Where did this figure's wartime efforts unfold?", "row_fingerprints": ["84b63ffc37f38fe3e3edf5441b0aba5c733a4b513c376df8a279b20778b788d9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its medieval ecclesiastical architecture, whose towering Gothic spire dominates the skyline, a prominent cleric once presided—a man who, before ascending to high office, immersed himself in theological studies at an ancient institution where a brilliant but tragic figure later deciphered the unbreakable codes of a global conflict. Where did this figure's wartime efforts unfold?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 82, "clean_provenance_answer_docids": ["url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1646a367552ffe8d57f1a758", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8283], "difficulty": 1, "manifest_qid": "dr9k-1ea1d0fb8cb8c1cc", "qid": "dr9k-1ea1d0fb8cb8c1cc", "question": "In what year was the scholar who established functional psychology born?", "row_fingerprints": ["995624d79ca8c9a1fe4db65fdf13c2fcd606a55952af5cb829f6f23a52fab808"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the scholar who established functional psychology born?", "role": "user"}]} {"label": "Phat Farm", "metadata": {"answer": "Phat Farm", "benchmark": {"candidate_index": 83, "clean_provenance_answer_docids": ["url-dc74b42b0f15d308a121f96c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [5315], "difficulty": 3, "manifest_qid": "dr9k-401e4b066f4befb0", "qid": "dr9k-401e4b066f4befb0", "question": "A vocalist whose distinctive style anchors a band known for its politically charged lyrics, which recorded seminal albums under the guidance of a producer whose beard and minimalist approach became iconic in the music industry, who earlier co-founded a record label that revolutionized hip-hop, which was itself the brainchild of an entrepreneur whose ventures extended beyond music into fashion, culminating in a clothing line that became synonymous with urban culture in the late 20th century.", "row_fingerprints": ["6600527fe3a0c4cbbcd8497cd57dbe674fed7d5dcd30c6aaa6f335cd1e55ba5b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A vocalist whose distinctive style anchors a band known for its politically charged lyrics, which recorded seminal albums under the guidance of a producer whose beard and minimalist approach became iconic in the music industry, who earlier co-founded a record label that revolutionized hip-hop, which was itself the brainchild of an entrepreneur whose ventures extended beyond music into fashion, culminating in a clothing line that became synonymous with urban culture in the late 20th century.", "role": "user"}]} {"label": "23 May 1947", "metadata": {"answer": "23 May 1947", "benchmark": {"candidate_index": 84, "clean_provenance_answer_docids": ["url-9972af471c5f37d7434d94bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2853], "difficulty": 1, "manifest_qid": "dr9k-6b18ba7712bbf30d", "qid": "dr9k-6b18ba7712bbf30d", "question": "When was the filmmaker behind The Way We We Are (Movie) born?", "row_fingerprints": ["d52f70a236bf6b502fe2dfdb7b9a920706e100f0853880894a40c7724483f9d1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Way We We Are (Movie) born?", "role": "user"}]} {"label": "Cecilienhof Palace", "metadata": {"answer": "Cecilienhof Palace", "benchmark": {"candidate_index": 85, "clean_provenance_answer_docids": ["url-2818e6a506687d0071121943"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2818e6a506687d0071121943", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [7136], "difficulty": 3, "manifest_qid": "dr9k-68c037a10933d3b7", "qid": "dr9k-68c037a10933d3b7", "question": "In a city where a 19th-century conservator restored a landmark church under the patronage of a grand duke whose daughter married into a foreign imperial family, which palace was later named after the granddaughter who became a crown princess?", "row_fingerprints": ["7d5bcaf92b2f06dc3dfe0f89adac88cb9086535db6dcc8d5587bb41d6ca3c2d6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where a 19th-century conservator restored a landmark church under the patronage of a grand duke whose daughter married into a foreign imperial family, which palace was later named after the granddaughter who became a crown princess?", "role": "user"}]} {"label": "People To Each Other", "metadata": {"answer": "People To Each Other", "benchmark": {"candidate_index": 86, "clean_provenance_answer_docids": ["url-55220a82925ec7f26e271862"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [318], "difficulty": 1, "manifest_qid": "dr9k-27c5c0de1d5c9fab", "qid": "dr9k-27c5c0de1d5c9fab", "question": "Which movie has the filmmaker who was born earlier, Individuals To One Another or Tali-Ihantala 1944?", "row_fingerprints": ["54ab3d0d23c04e60508cda3535c3df9e3e5b07638bd0aeec9731b4ecb4c95b56"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who was born earlier, Individuals To One Another or Tali-Ihantala 1944?", "role": "user"}]} {"label": "Duck In Orange Sauce", "metadata": {"answer": "Duck In Orange Sauce", "benchmark": {"candidate_index": 87, "clean_provenance_answer_docids": ["url-9ee37b9a6972b0e3fcd8c005"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2283], "difficulty": 1, "manifest_qid": "dr9k-5cb194b54e042fa4", "qid": "dr9k-5cb194b54e042fa4", "question": "Which movie whose filmmaker was born first, Seis Días En La Oscuridad or the culinary-titled film featuring poultry?", "row_fingerprints": ["dcebeea412d1a3d6e46212ae82595dcb841efb74f519a9ac959857b08a30936a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Seis Días En La Oscuridad or the culinary-titled film featuring poultry?", "role": "user"}]} {"label": "New York", "metadata": {"answer": "New York", "benchmark": {"candidate_index": 88, "clean_provenance_answer_docids": ["url-064e6b79b770037f702e5cf4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b234129c6b7cdac2bdc01cb1", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2922], "difficulty": 1, "manifest_qid": "dr9k-ff85623c137b9533", "qid": "dr9k-ff85623c137b9533", "question": "Where was the filmmaker behind the 1987 movie No Man's Land born?", "row_fingerprints": ["50515ecddaec30f8f5c22ee49d7a0e8dd11029b2be1608064a13765d28e6ca5a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind the 1987 movie No Man's Land born?", "role": "user"}]} {"label": "Nathan Soule", "metadata": {"answer": "Nathan Soule", "benchmark": {"candidate_index": 89, "clean_provenance_answer_docids": ["url-edef7f4c28a13c5cb6a26c8d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2763], "difficulty": 1, "manifest_qid": "dr9k-224461fff507e14e", "qid": "dr9k-224461fff507e14e", "question": "Who was born earlier, Barbro Holmberg or the individual known for his contributions to early computing?", "row_fingerprints": ["4bafbd01f5131753a97d80ef871fba48bd8fc53c147cf041df9490267bd7258c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was born earlier, Barbro Holmberg or the individual known for his contributions to early computing?", "role": "user"}]} {"label": "Elvis Presley", "metadata": {"answer": "Elvis Presley", "benchmark": {"candidate_index": 90, "clean_provenance_answer_docids": ["url-3c623c9ac82f886ce5864382"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [1577], "difficulty": 3, "manifest_qid": "dr9k-d234204f8a574334", "qid": "dr9k-d234204f8a574334", "question": "In the shadowy realm where forgotten films intersect with martial arts lineages, a 2002 cinematic endeavor produced by a polymath known for both acting and production roles connects to a martial artist whose discipline was shaped by a legendary figure who founded a combat system influenced by the teachings of a pioneer in American martial arts, who in turn mentored an icon of 20th-century music and culture.", "row_fingerprints": ["77985730408d24cb841f40275a402cdddcb0e679522d93de5bd07f3c8d6140a0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm where forgotten films intersect with martial arts lineages, a 2002 cinematic endeavor produced by a polymath known for both acting and production roles connects to a martial artist whose discipline was shaped by a legendary figure who founded a combat system influenced by the teachings of a pioneer in American martial arts, who in turn mentored an icon of 20th-century music and culture.", "role": "user"}]} {"label": "The Jockey Club", "metadata": {"answer": "The Jockey Club", "benchmark": {"candidate_index": 91, "clean_provenance_answer_docids": ["url-1620accf93531023afe93145", "url-42380a085ac2e9002d5ad711", "url-479abe43bc4e6a1ef11a0ed2", "url-67fa87fc7f8a90a3ba394d12", "url-afc8e43153f268868fc5b476", "url-b9541a1281ed27566347e2df", "url-ccb68476d5cfe09f30988674"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [3341], "difficulty": 3, "manifest_qid": "dr9k-5fe5bd43fa8e13a7", "qid": "dr9k-5fe5bd43fa8e13a7", "question": "In a windswept coastal fortress whose ruins whisper of sieges past, a region known for its fertile plains and ancient burghs cradles a sporting venue where thoroughbreds once raced for a prize now overshadowed by time, a victor whose name echoes biblical meekness was owned by a peer whose influence shaped the very rules of the sport, leading to an institution that still governs the gallop of hooves across the green.", "row_fingerprints": ["a532325a03aaf3041aa0bd065bbcc90174c5181e0ac3e709b3fc3be23af6f853"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a windswept coastal fortress whose ruins whisper of sieges past, a region known for its fertile plains and ancient burghs cradles a sporting venue where thoroughbreds once raced for a prize now overshadowed by time, a victor whose name echoes biblical meekness was owned by a peer whose influence shaped the very rules of the sport, leading to an institution that still governs the gallop of hooves across the green.", "role": "user"}]} {"label": "13 July 1923", "metadata": {"answer": "13 July 1923", "benchmark": {"candidate_index": 92, "clean_provenance_answer_docids": ["url-16f7855125f0d3d5c0b933f2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1494], "difficulty": 1, "manifest_qid": "dr9k-a019c6a73e8a7761", "qid": "dr9k-a019c6a73e8a7761", "question": "When was the filmmaker behind Prey For The Shadows born?", "row_fingerprints": ["b2c3955f87f232c5476b48c0b4beaeb438d74e95968c0c6868b5af7c33a8becb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Prey For The Shadows born?", "role": "user"}]} {"label": "Captain Sir Tom Moore", "metadata": {"answer": "Captain Sir Tom Moore", "benchmark": {"candidate_index": 93, "clean_provenance_answer_docids": ["url-43078b43f4968f067c5825cc", "url-6f88b14db7b11147a2f140b5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [2585], "difficulty": 3, "manifest_qid": "dr9k-d24a505c3fee3778", "qid": "dr9k-d24a505c3fee3778", "question": "In a borough where industrial laborers once forged weapons of war, a football club emerged, later guided by a visionary whose tactical innovations reshaped the sport, having previously honed his craft at a Yorkshire club whose nearest aerial gateway hosts a life-saving service that a centenarian veteran famously supported during a global crisis.", "row_fingerprints": ["da113cc46528bcb667044086b0da41b31581aedb97a962448cc3a5874a58453d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a borough where industrial laborers once forged weapons of war, a football club emerged, later guided by a visionary whose tactical innovations reshaped the sport, having previously honed his craft at a Yorkshire club whose nearest aerial gateway hosts a life-saving service that a centenarian veteran famously supported during a global crisis.", "role": "user"}]} {"label": "June 22, 1969", "metadata": {"answer": "June 22, 1969", "benchmark": {"candidate_index": 94, "clean_provenance_answer_docids": ["url-651eb9590336b3f6e7cb0fb6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [117], "difficulty": 1, "manifest_qid": "dr9k-fd51965c36e66254", "qid": "dr9k-fd51965c36e66254", "question": "On what date did the vocalist of the tune A Pretty Girl Milking Her Cow pass away?", "row_fingerprints": ["5621a48802237fe90b04c8cffbdb9f8bafcbabb44062f290aa2dea515fb24c97"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the vocalist of the tune A Pretty Girl Milking Her Cow pass away?", "role": "user"}]} {"label": "Memphis Recording Service", "metadata": {"answer": "Memphis Recording Service", "benchmark": {"candidate_index": 95, "clean_provenance_answer_docids": ["url-3b08cd4ef09a52ba9e2b59ff"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7553], "difficulty": 3, "manifest_qid": "dr9k-ba88ae252cb4af35", "qid": "dr9k-ba88ae252cb4af35", "question": "In a southern state known for its musical heritage, a legendary performer whose residence became a cultural landmark once covered a song about footwear, originally penned by a pioneering artist associated with a historic label founded by a visionary who previously operated an early recording facility in a riverfront city. What was the name of this precursor studio?", "row_fingerprints": ["2cc5b52949374ef9efa240b6438b79b3af78f41d2beaf41ec7be035ce2c7239c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a southern state known for its musical heritage, a legendary performer whose residence became a cultural landmark once covered a song about footwear, originally penned by a pioneering artist associated with a historic label founded by a visionary who previously operated an early recording facility in a riverfront city. What was the name of this precursor studio?", "role": "user"}]} {"label": "Ruth Bader Ginsburg", "metadata": {"answer": "Ruth Bader Ginsburg", "benchmark": {"candidate_index": 96, "clean_provenance_answer_docids": ["url-fb142fd84469053466f98fcf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3d13714bf60f5685ce126003", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [2183], "difficulty": 3, "manifest_qid": "dr9k-be071b02e1f4d56e", "qid": "dr9k-be071b02e1f4d56e", "question": "A chemist whose academic career flourished at an Ivy League institution founded by a diplomat known for mediating peace in the early 20th century, which involved a Japanese statesman educated at a prestigious law school that later produced a pioneering jurist renowned for gender equality advocacy.", "row_fingerprints": ["c876cbf54903206f3d33fc87f936112ad0e4a46afa109cabfe28803c5d9cd36b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A chemist whose academic career flourished at an Ivy League institution founded by a diplomat known for mediating peace in the early 20th century, which involved a Japanese statesman educated at a prestigious law school that later produced a pioneering jurist renowned for gender equality advocacy.", "role": "user"}]} {"label": "Torah and Talmudic scholar", "metadata": {"answer": "Torah and Talmudic scholar", "benchmark": {"candidate_index": 97, "clean_provenance_answer_docids": ["url-5a10060958cba2f77594c731"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5349], "difficulty": 1, "manifest_qid": "dr9k-eca22e42a79001ab", "qid": "dr9k-eca22e42a79001ab", "question": "What kind of expert was the religious leader who invited Rabbi Dovid Povarsky to join the prior two directors of the institution?", "row_fingerprints": ["b4d24c8ded35cb2e72bcfdfc4d504f01c58e413c92ca54190e169c3e400937e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What kind of expert was the religious leader who invited Rabbi Dovid Povarsky to join the prior two directors of the institution?", "role": "user"}]} {"label": "Harrods", "metadata": {"answer": "Harrods", "benchmark": {"candidate_index": 98, "clean_provenance_answer_docids": ["url-39f10731f4f93486667bbca5", "url-42903cc0b832289a7d268c6b", "url-7279d6aaf33842ef9d1a6828"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-39f10731f4f93486667bbca5", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [2816], "difficulty": 3, "manifest_qid": "dr9k-b9d154d35b297cac", "qid": "dr9k-b9d154d35b297cac", "question": "In a labyrinth of corporate ascendancy and architectural ambition, the journey begins with a figure who once steered the helm of an industrial titan born from the merger of two engineering legacies, whose glass-and-steel spire now pierces the skyline of a city where the Thames whispers to bridges older than empires, a monument financed by the sovereign wealth of a desert peninsula whose investments cradle the keys to a gilded emporium where luxury wears the crown of consumer decadence.", "row_fingerprints": ["af87cb2a1880217ee72e6b42ce216bc936a82caa56c253700ed661fce802f9e2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of corporate ascendancy and architectural ambition, the journey begins with a figure who once steered the helm of an industrial titan born from the merger of two engineering legacies, whose glass-and-steel spire now pierces the skyline of a city where the Thames whispers to bridges older than empires, a monument financed by the sovereign wealth of a desert peninsula whose investments cradle the keys to a gilded emporium where luxury wears the crown of consumer decadence.", "role": "user"}]} {"label": "Forgotten Babies", "metadata": {"answer": "Forgotten Babies", "benchmark": {"candidate_index": 99, "clean_provenance_answer_docids": ["url-d948acd8263a0dd286747651"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1413], "difficulty": 1, "manifest_qid": "dr9k-35685873e30d39e5", "qid": "dr9k-35685873e30d39e5", "question": "Which motion picture was released earlier, Could It Happen Here? or the documentary about neglected infants?", "row_fingerprints": ["fe17e4aac6c34ce90772d3e823bb8fd461dc497418352d9dd6ea6cbf8c3e9922"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture was released earlier, Could It Happen Here? or the documentary about neglected infants?", "role": "user"}]} {"label": "The Great Seal of the United States", "metadata": {"answer": "The Great Seal of the United States", "benchmark": {"candidate_index": 100, "clean_provenance_answer_docids": ["url-a17cd89cff7fa8c85df9abe5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [6587], "difficulty": 3, "manifest_qid": "dr9k-808a77f4099ed32a", "qid": "dr9k-808a77f4099ed32a", "question": "In the labyrinthine corridors of a forgotten archive, where the scent of aged parchment mingles with the whispers of history, there lies a cryptic reference to an entity whose influence was shaped by the convergence of a polymath who deciphered the language of celestial mechanics and a revolutionary whose quill ignited the flames of independence, both of whom were contemporaries during an era when empires waned and new republics dawned, and whose legacies intersected in the creation of a symbol that now resides in a city where the Potomac's waters reflect the aspirations of a nation.", "row_fingerprints": ["95fbaea53c701648ad6a74109ff881f40a1b26f26a60816d4251aed211180216"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinthine corridors of a forgotten archive, where the scent of aged parchment mingles with the whispers of history, there lies a cryptic reference to an entity whose influence was shaped by the convergence of a polymath who deciphered the language of celestial mechanics and a revolutionary whose quill ignited the flames of independence, both of whom were contemporaries during an era when empires waned and new republics dawned, and whose legacies intersected in the creation of a symbol that now resides in a city where the Potomac's waters reflect the aspirations of a nation.", "role": "user"}]} {"label": "establishment of the Roman Empire.", "metadata": {"answer": "establishment of the Roman Empire.", "benchmark": {"candidate_index": 101, "clean_provenance_answer_docids": ["url-a2676968e1da4fb880197b0e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [8256], "difficulty": 1, "manifest_qid": "dr9k-fa3f9de4fc7f4cc3", "qid": "dr9k-fa3f9de4fc7f4cc3", "question": "What event signified the conclusion of the origin of the representative governance framework?", "row_fingerprints": ["1e89ed9546ed25618bdb7b9d09ca91071cd49b1df6214a9c52290c74968b3971"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What event signified the conclusion of the origin of the representative governance framework?", "role": "user"}]} {"label": "Michelin Star", "metadata": {"answer": "Michelin Star", "benchmark": {"candidate_index": 102, "clean_provenance_answer_docids": ["url-834befc96d9f2ec2a8363354", "url-f8a0c1fc3372d5d5268feef4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2012], "difficulty": 3, "manifest_qid": "dr9k-9f8f8d56307df090", "qid": "dr9k-9f8f8d56307df090", "question": "In a tale spun by a scribe from the land of shamrocks, whose protagonist is a figure shrouded in the lore of transmutation, the dwelling of this ancient seeker—now a place where culinary artistry is celebrated—holds a distinction granted by those who judge the pinnacle of gastronomic excellence. What is this distinction?", "row_fingerprints": ["8e1169afc784a4608e011a4e8a733c204c5721e35e34226b23041bb7634cbfc4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale spun by a scribe from the land of shamrocks, whose protagonist is a figure shrouded in the lore of transmutation, the dwelling of this ancient seeker—now a place where culinary artistry is celebrated—holds a distinction granted by those who judge the pinnacle of gastronomic excellence. What is this distinction?", "role": "user"}]} {"label": "Oleg Popov", "metadata": {"answer": "Oleg Popov", "benchmark": {"candidate_index": 103, "clean_provenance_answer_docids": ["url-fe089890fbb4114854f14828"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4811], "difficulty": 3, "manifest_qid": "dr9k-7667a749920dd0d8", "qid": "dr9k-7667a749920dd0d8", "question": "In a labyrinth of cultural echoes, a mid-century Soviet cinematic gem, directed by a man whose later work became synonymous with a phrase about an unbreakable limb, starred a performer whose off-screen persona brought laughter under the big top of a legendary institution that also nurtured an internationally celebrated jester whose name is the answer.", "row_fingerprints": ["e8be4c94061db2638ce24ed30820f62f6fa4e3a5a9482877e18bff7da787b41b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a mid-century Soviet cinematic gem, directed by a man whose later work became synonymous with a phrase about an unbreakable limb, starred a performer whose off-screen persona brought laughter under the big top of a legendary institution that also nurtured an internationally celebrated jester whose name is the answer.", "role": "user"}]} {"label": "Aoi Yūki", "metadata": {"answer": "Aoi Yūki", "benchmark": {"candidate_index": 104, "clean_provenance_answer_docids": ["url-9d6ceee3c147bed02552171e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [7388], "difficulty": 3, "manifest_qid": "dr9k-8a98a99b416e9024", "qid": "dr9k-8a98a99b416e9024", "question": "A masked swordsman from a cult 2000s animated series, whose creator once designed a pink-haired mascot for a studio known for psychological horror games, which includes a seminal work about a girl perceiving the world as flesh, penned by a writer infamous for deconstructing magical girls in a 2010s anime where the protagonist is voiced by an actress who later won awards for her childlike yet profound performances.", "row_fingerprints": ["2d0b230890c5cb47c2d1d3e5e5f8494557fed0c3b21cd8b2213ebf087523d745"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A masked swordsman from a cult 2000s animated series, whose creator once designed a pink-haired mascot for a studio known for psychological horror games, which includes a seminal work about a girl perceiving the world as flesh, penned by a writer infamous for deconstructing magical girls in a 2010s anime where the protagonist is voiced by an actress who later won awards for her childlike yet profound performances.", "role": "user"}]} {"label": "Labrador Retriever", "metadata": {"answer": "Labrador Retriever", "benchmark": {"candidate_index": 105, "clean_provenance_answer_docids": ["url-7d9d99086e6d18672bbda8c7", "url-dad56bd0a94c502c934f7099"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [3362], "difficulty": 3, "manifest_qid": "dr9k-dde9aaf47961f769", "qid": "dr9k-dde9aaf47961f769", "question": "In a northeastern state known for its dense population and proximity to a major financial hub, a celebrated actress was born who later starred in a film about the fashion industry, which was directed by a filmmaker who also helmed a heartwarming story about a mischievous pet, whose breed is famously loyal and friendly.", "row_fingerprints": ["2e6e74226daa18ee69d69320cbdd9426a0a7b63b0ae7cb382135b8c475119959"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northeastern state known for its dense population and proximity to a major financial hub, a celebrated actress was born who later starred in a film about the fashion industry, which was directed by a filmmaker who also helmed a heartwarming story about a mischievous pet, whose breed is famously loyal and friendly.", "role": "user"}]} {"label": "Golden Spike National Historical Park", "metadata": {"answer": "Golden Spike National Historical Park", "benchmark": {"candidate_index": 106, "clean_provenance_answer_docids": ["url-cf357200264168708b39e5be"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [1523], "difficulty": 3, "manifest_qid": "dr9k-83168e2f421006b8", "qid": "dr9k-83168e2f421006b8", "question": "A film adaptation of a semi-autobiographical novel by a world-champion gymnast who trained at an institution founded by a 19th-century industrialist and politician, whose legacy includes a pivotal transportation project commemorated at a historic site marking the completion of a transcontinental feat.", "row_fingerprints": ["c43a61cf759195cb3081cc0da7be647d9a4503a33148b429084cee56a7afc81b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A film adaptation of a semi-autobiographical novel by a world-champion gymnast who trained at an institution founded by a 19th-century industrialist and politician, whose legacy includes a pivotal transportation project commemorated at a historic site marking the completion of a transcontinental feat.", "role": "user"}]} {"label": "Tullio Pinelli", "metadata": {"answer": "Tullio Pinelli", "benchmark": {"candidate_index": 107, "clean_provenance_answer_docids": ["url-27eb06f9060b59c5f58e9eb4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [3263], "difficulty": 3, "manifest_qid": "dr9k-d3d93984f0476e95", "qid": "dr9k-d3d93984f0476e95", "question": "A filmmaker known for avant-garde minimalism, whose work was featured in an anthology alongside a director celebrated for meditative long takes, which included an actor famous for politically charged roles, who collaborated extensively with a filmmaker renowned for satirical critiques of power, who co-wrote a screenplay with a writer pivotal in the Italian literary revival, who was a key creative partner to a maestro of cinematic surrealism, whose frequent co-writer was the target.", "row_fingerprints": ["e9a498f16df14134d2e2b2af5e8d48fb5e28c88c7ce9da8af2a1d871831a503b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker known for avant-garde minimalism, whose work was featured in an anthology alongside a director celebrated for meditative long takes, which included an actor famous for politically charged roles, who collaborated extensively with a filmmaker renowned for satirical critiques of power, who co-wrote a screenplay with a writer pivotal in the Italian literary revival, who was a key creative partner to a maestro of cinematic surrealism, whose frequent co-writer was the target.", "role": "user"}]} {"label": "Zinedine Zidane", "metadata": {"answer": "Zinedine Zidane", "benchmark": {"candidate_index": 108, "clean_provenance_answer_docids": ["url-1b29daf636647698eb7b881e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1b29daf636647698eb7b881e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5954], "difficulty": 3, "manifest_qid": "dr9k-8cccd9288d86dddc", "qid": "dr9k-8cccd9288d86dddc", "question": "A conglomerate known for transforming urban retail landscapes, co-founded by a self-made billionaire who later chaired a football club in a harbor city where a legendary Italian striker once played, who famously scored in a global tournament final that was marred by an infamous headbutt from a French midfield maestro.", "row_fingerprints": ["7aae513f794e8266efe1875954de60861847ed8b3beb2d9cb64ed556fa42b776"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A conglomerate known for transforming urban retail landscapes, co-founded by a self-made billionaire who later chaired a football club in a harbor city where a legendary Italian striker once played, who famously scored in a global tournament final that was marred by an infamous headbutt from a French midfield maestro.", "role": "user"}]} {"label": "Paravoor", "metadata": {"answer": "Paravoor", "benchmark": {"candidate_index": 109, "clean_provenance_answer_docids": ["url-7469fd58be50085741ddd070", "url-9a36c0349cf9ba914d328620"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [939], "difficulty": 1, "manifest_qid": "dr9k-ac2079f0efbc5755", "qid": "dr9k-ac2079f0efbc5755", "question": "Where was the musician who scored the movie Anjali (1977 Film) born?", "row_fingerprints": ["343dd52d0d2390b10cc26badd5908c4a4460ae53769574915dd3f182417aa521"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the musician who scored the movie Anjali (1977 Film) born?", "role": "user"}]} {"label": "The Hope Blister", "metadata": {"answer": "The Hope Blister", "benchmark": {"candidate_index": 110, "clean_provenance_answer_docids": ["url-153ddfba7adcf93281205f0f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [7541], "difficulty": 3, "manifest_qid": "dr9k-0291384d8e49b68f", "qid": "dr9k-0291384d8e49b68f", "question": "A melancholic opus from the turn of the millennium, whose sole architect is a reclusive figure known for fronting a seminal slowcore ensemble that found refuge under the banner of an iconic indie label, which itself was birthed by a visionary whose later foray into ambient introspection yielded a lesser-known but critically adored project shrouded in ethereal whispers.", "row_fingerprints": ["9f15d566594ba0a6d2a1f3b7001060e682ab6ad87333f38b5fff3a2c618a612c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melancholic opus from the turn of the millennium, whose sole architect is a reclusive figure known for fronting a seminal slowcore ensemble that found refuge under the banner of an iconic indie label, which itself was birthed by a visionary whose later foray into ambient introspection yielded a lesser-known but critically adored project shrouded in ethereal whispers.", "role": "user"}]} {"label": "Zhang Yimou", "metadata": {"answer": "Zhang Yimou", "benchmark": {"candidate_index": 111, "clean_provenance_answer_docids": ["url-2790ce064657bfb858cbf331"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e2732b6d3d3cdc878cb29723", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 54}, "data_source": "deepresearch9k_train", "dataset_rows": [1376], "difficulty": 3, "manifest_qid": "dr9k-e7cc39c11403953f", "qid": "dr9k-e7cc39c11403953f", "question": "A performer acclaimed for portraying a pivotal character in a critically lauded cinematic work from the late 2010s, which dramatized a real-life pharmaceutical controversy, starred in a production financed by a conglomerate whose entertainment division shares its name with a coastal city in Northeast Asia, which is also the seat of a metropolis that hosted a global athletic spectacle in the first decade of the 21st century, whose inaugural festivities were orchestrated by a filmmaker renowned for visually sumptuous historical epics.", "row_fingerprints": ["5a7d2d47e4c76ad9c1ea2fd970c7f257c64be6ab4903593da39b602b28a0c3c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A performer acclaimed for portraying a pivotal character in a critically lauded cinematic work from the late 2010s, which dramatized a real-life pharmaceutical controversy, starred in a production financed by a conglomerate whose entertainment division shares its name with a coastal city in Northeast Asia, which is also the seat of a metropolis that hosted a global athletic spectacle in the first decade of the 21st century, whose inaugural festivities were orchestrated by a filmmaker renowned for visually sumptuous historical epics.", "role": "user"}]} {"label": "Kevin Costner", "metadata": {"answer": "Kevin Costner", "benchmark": {"candidate_index": 112, "clean_provenance_answer_docids": ["url-b49f1b2f11ec0eb9fdf2242d", "url-ca9c02c1bb2691a924144336"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [8564], "difficulty": 3, "manifest_qid": "dr9k-d5b62961b58c6b49", "qid": "dr9k-d5b62961b58c6b49", "question": "In the labyrinthine corridors of a prestigious institution renowned for shaping minds that would later echo across cultural epochs, one luminary, whose sonic alchemy redefined an era, once tread. This architect of auditory revolutions shared the screen with fantastical creatures in a cinematic realm where music and myth intertwined, a realm whose haunting melodies were spun by a composer whose baton also conducted the tension-laden score of a political thriller set against the backdrop of a Cold War crisis. The face that anchored this dramatization of historical brinkmanship belongs to whom?", "row_fingerprints": ["4e62d5d0c4b2b201390d176d29cd8e27456ac0753e1d92100b94bf4cee6e006c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinthine corridors of a prestigious institution renowned for shaping minds that would later echo across cultural epochs, one luminary, whose sonic alchemy redefined an era, once tread. This architect of auditory revolutions shared the screen with fantastical creatures in a cinematic realm where music and myth intertwined, a realm whose haunting melodies were spun by a composer whose baton also conducted the tension-laden score of a political thriller set against the backdrop of a Cold War crisis. The face that anchored this dramatization of historical brinkmanship belongs to whom?", "role": "user"}]} {"label": "Webster County", "metadata": {"answer": "Webster County", "benchmark": {"candidate_index": 113, "clean_provenance_answer_docids": ["url-0938c749b037f760f5ff64ed"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [7980], "difficulty": 1, "manifest_qid": "dr9k-ea95f4ee063068dc", "qid": "dr9k-ea95f4ee063068dc", "question": "What administrative division is the urban area containing KNSK situated in?", "row_fingerprints": ["47f1a4260c15fcd2ab3df78e4f9a1783396b5a35425b2f36091636457aadde54"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What administrative division is the urban area containing KNSK situated in?", "role": "user"}]} {"label": "Sloan Digital Sky Survey", "metadata": {"answer": "Sloan Digital Sky Survey", "benchmark": {"candidate_index": 114, "clean_provenance_answer_docids": ["url-47ea1c805f6b7f213dfd6b4b", "url-93d56e8d7d14459bda0fbb69"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5741], "difficulty": 3, "manifest_qid": "dr9k-3b10f55e2403c7f2", "qid": "dr9k-3b10f55e2403c7f2", "question": "In the realm of non-fiction cinema, a controversial figure whose works often critique socioeconomic disparities hails from a Rust Belt city that was once the epicenter of an industry revolutionized by a titan of 20th-century capitalism, whose philanthropic legacy endures through a foundation that bankrolls a pioneering astronomical endeavor mapping the cosmos.", "row_fingerprints": ["6f710126628361363bb5a4ae3b02644aae532d23e7e2bba0d802dfd6f72c3aa3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of non-fiction cinema, a controversial figure whose works often critique socioeconomic disparities hails from a Rust Belt city that was once the epicenter of an industry revolutionized by a titan of 20th-century capitalism, whose philanthropic legacy endures through a foundation that bankrolls a pioneering astronomical endeavor mapping the cosmos.", "role": "user"}]} {"label": "Amores De Ayer", "metadata": {"answer": "Amores De Ayer", "benchmark": {"candidate_index": 115, "clean_provenance_answer_docids": ["url-2bc5fc9d3fa41bb3aa7e964a", "url-99b8f47a798366329950bd81"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [753], "difficulty": 1, "manifest_qid": "dr9k-fe3c47f5b6dbf433", "qid": "dr9k-fe3c47f5b6dbf433", "question": "Which movie has the filmmaker who passed away first, Sos Pacific or Love Stories of Yesterday?", "row_fingerprints": ["ebfc181c526ece4d4a0dd8524f4f0d6a67504d6cb1a685a08e22b1dcc1b932e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who passed away first, Sos Pacific or Love Stories of Yesterday?", "role": "user"}]} {"label": "Tujunga Wash", "metadata": {"answer": "Tujunga Wash", "benchmark": {"candidate_index": 116, "clean_provenance_answer_docids": ["url-15f060413ca0f1eb49189161"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6542], "difficulty": 3, "manifest_qid": "dr9k-cd769b662a139fe0", "qid": "dr9k-cd769b662a139fe0", "question": "A visionary filmmaker whose magnum opus redefined cinematic storytelling later collaborated with an actor renowned for his manic grin in a horror classic, who in turn played a detective embroiled in a water-rights conspiracy set near a concrete-channeled river that shares its name with a sprawling metropolis, which ultimately feeds into a lesser-known tributary originating in the San Gabriel Mountains.", "row_fingerprints": ["98e8caf18832a849f1d7c484b522fc6ff84b79c5be2131366cdf1641f4b473c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A visionary filmmaker whose magnum opus redefined cinematic storytelling later collaborated with an actor renowned for his manic grin in a horror classic, who in turn played a detective embroiled in a water-rights conspiracy set near a concrete-channeled river that shares its name with a sprawling metropolis, which ultimately feeds into a lesser-known tributary originating in the San Gabriel Mountains.", "role": "user"}]} {"label": "Peter F. Paul", "metadata": {"answer": "Peter F. Paul", "benchmark": {"candidate_index": 117, "clean_provenance_answer_docids": ["url-02c68f64024178f77ebab05e", "url-0a988a3a96a392b3110eb553", "url-3a9de8d8db4a3ecc94796710"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4518], "difficulty": 1, "manifest_qid": "dr9k-1426b49e29af087f", "qid": "dr9k-1426b49e29af087f", "question": "Which ex-attorney and businessperson, found guilty of collusion and narcotics trafficking, was engaged in a legal dispute with the former U.S. president and his spouse?", "row_fingerprints": ["2304b1d3335f9982e6b825f72955d97b57623f3fd3d4b192ffdd65a547d34a94"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which ex-attorney and businessperson, found guilty of collusion and narcotics trafficking, was engaged in a legal dispute with the former U.S. president and his spouse?", "role": "user"}]} {"label": "Ken Olsen", "metadata": {"answer": "Ken Olsen", "benchmark": {"candidate_index": 118, "clean_provenance_answer_docids": ["url-4538dfb84df230b4ed6a5612"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4538dfb84df230b4ed6a5612", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8775], "difficulty": 1, "manifest_qid": "dr9k-13c1115c16673012", "qid": "dr9k-13c1115c16673012", "question": "Who established the corporation responsible for the DECSYSTEM-20?", "row_fingerprints": ["afe30c98e37c2c870e9467abeb01ca1452387aa890660194d8c4b9fb41c01dd2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who established the corporation responsible for the DECSYSTEM-20?", "role": "user"}]} {"label": "Pitchblende", "metadata": {"answer": "Pitchblende", "benchmark": {"candidate_index": 119, "clean_provenance_answer_docids": ["url-324beb79d5725844d343ed79", "url-62aa5b40b6bef51d859eda31", "url-93abd71d07260586cebcf83d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [6281], "difficulty": 3, "manifest_qid": "dr9k-b48dc03333d88995", "qid": "dr9k-b48dc03333d88995", "question": "A prestigious award from the late 19th century, bestowed upon a pioneering researcher whose groundbreaking work on invisible rays was conducted alongside a spouse who shared both laboratory and legacy, which later lent its name to a unit measuring the very phenomenon they uncovered, a unit contrasted with another named for the scientist who first observed the effect in a heavy elemental substance extracted from a dense, pitch-black mineral that became the cornerstone of their discoveries.", "row_fingerprints": ["0f44e35ac872e1ae806fea72eb7583c56b8ed714940cb5495a40221b24ed75bd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A prestigious award from the late 19th century, bestowed upon a pioneering researcher whose groundbreaking work on invisible rays was conducted alongside a spouse who shared both laboratory and legacy, which later lent its name to a unit measuring the very phenomenon they uncovered, a unit contrasted with another named for the scientist who first observed the effect in a heavy elemental substance extracted from a dense, pitch-black mineral that became the cornerstone of their discoveries.", "role": "user"}]} {"label": "1994", "metadata": {"answer": "1994", "benchmark": {"candidate_index": 120, "clean_provenance_answer_docids": ["url-dc82fdb74b0bbac1e1ea2526", "url-e28d7e490648390256ae0c48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0942152c0bc7fad2c25a4445", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [6003], "difficulty": 1, "manifest_qid": "dr9k-0fe64faec4368156", "qid": "dr9k-0fe64faec4368156", "question": "In which year was the administrative division established that encompasses Hertfordshire?", "row_fingerprints": ["380566dd2e0ef04873227a2b477a40cff1e633d3486a78c8fd7530623b9140fd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the administrative division established that encompasses Hertfordshire?", "role": "user"}]} {"label": "Vin Scully", "metadata": {"answer": "Vin Scully", "benchmark": {"candidate_index": 121, "clean_provenance_answer_docids": ["url-988cfecf040a4fbb7f7f63a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1013], "difficulty": 3, "manifest_qid": "dr9k-b3a6d2effa3af4d9", "qid": "dr9k-b3a6d2effa3af4d9", "question": "In the sprawling metropolis synonymous with the global entertainment industry, atop the hills where a colossal alphabetic landmark once faced demolition until rescued by a prominent newspaper's publisher, whose founding dynasty wielded influence so vast it orchestrated the westward migration of a storied sports franchise, whose voice became inseparable from the latter's identity across generations—who is the iconic figure immortalized by this chain of obscured connections?", "row_fingerprints": ["0a2040563ed90258a146be39e4fb9363307d7bcd184641d2e0f8c63aedde190a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the sprawling metropolis synonymous with the global entertainment industry, atop the hills where a colossal alphabetic landmark once faced demolition until rescued by a prominent newspaper's publisher, whose founding dynasty wielded influence so vast it orchestrated the westward migration of a storied sports franchise, whose voice became inseparable from the latter's identity across generations—who is the iconic figure immortalized by this chain of obscured connections?", "role": "user"}]} {"label": "The London Palladium", "metadata": {"answer": "The London Palladium", "benchmark": {"candidate_index": 122, "clean_provenance_answer_docids": ["url-5458e34febadb3dfea2bf04a", "url-fa37ea826374aa58fc92f290"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 66}, "data_source": "deepresearch9k_train", "dataset_rows": [2843], "difficulty": 3, "manifest_qid": "dr9k-bfa63213859d0d68", "qid": "dr9k-bfa63213859d0d68", "question": "A mystery unfolds through the layers of artistic legacy, beginning with a symphonic metal album released in the early 2010s by a Dutch band whose lead vocalist once graced the stage of a Gothic-inspired musical during the last decade of the 20th century, a production famously composed by a knighted British maestro who later established a theatrical empire, which now holds stewardship over a historic London venue renowned for its Edwardian grandeur and royal patronage.", "row_fingerprints": ["8b881da9f2d78a650997066f90d59510b8f36378465d2489c0f7a1509e57be2c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the layers of artistic legacy, beginning with a symphonic metal album released in the early 2010s by a Dutch band whose lead vocalist once graced the stage of a Gothic-inspired musical during the last decade of the 20th century, a production famously composed by a knighted British maestro who later established a theatrical empire, which now holds stewardship over a historic London venue renowned for its Edwardian grandeur and royal patronage.", "role": "user"}]} {"label": "Yippies", "metadata": {"answer": "Yippies", "benchmark": {"candidate_index": 123, "clean_provenance_answer_docids": ["url-c65e99b4c11330a2b7173112"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [7517], "difficulty": 3, "manifest_qid": "dr9k-dff987a10e4d1baa", "qid": "dr9k-dff987a10e4d1baa", "question": "In the realm of linguistic heritage where a playwright whose quill shaped the tongue of an empire once stood beneath the open sky of a reconstructed wooden O, whose vision was realized by a man exiled from the silver screen during an era of political fear, which later echoed in the courtroom where a firebrand of dissent, clad in the robes of theatrical protest, rallied against the machinery of the state, leading to the birth of a movement that fused pranksterism with revolution—what is the name of this movement?", "row_fingerprints": ["173d9fe2e35973b47813ae69b3b71bd150fe5dbaff35e0d80b0bb22e088e682c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of linguistic heritage where a playwright whose quill shaped the tongue of an empire once stood beneath the open sky of a reconstructed wooden O, whose vision was realized by a man exiled from the silver screen during an era of political fear, which later echoed in the courtroom where a firebrand of dissent, clad in the robes of theatrical protest, rallied against the machinery of the state, leading to the birth of a movement that fused pranksterism with revolution—what is the name of this movement?", "role": "user"}]} {"label": "Robert Whitehead", "metadata": {"answer": "Robert Whitehead", "benchmark": {"candidate_index": 124, "clean_provenance_answer_docids": ["url-79e9ee10fa0dae18f14a628d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [7049], "difficulty": 3, "manifest_qid": "dr9k-6f42acb7067123c0", "qid": "dr9k-6f42acb7067123c0", "question": "A tempestuous lyric penned by a radical Romantic whose untimely demise occurred in the waters of a Mediterranean inlet, which harbors a strategic maritime installation renowned for its submersible armada, whose inaugural vessel bore the name of a cetacean and was armed with self-propelled underwater projectiles developed by a visionary armaments pioneer whose innovations revolutionized naval warfare.", "row_fingerprints": ["35f4e7e2d6bc351cf8dda573db542a8d383739ab0ed6757210a11390828185fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A tempestuous lyric penned by a radical Romantic whose untimely demise occurred in the waters of a Mediterranean inlet, which harbors a strategic maritime installation renowned for its submersible armada, whose inaugural vessel bore the name of a cetacean and was armed with self-propelled underwater projectiles developed by a visionary armaments pioneer whose innovations revolutionized naval warfare.", "role": "user"}]} {"label": "V-22 Osprey", "metadata": {"answer": "V-22 Osprey", "benchmark": {"candidate_index": 125, "clean_provenance_answer_docids": ["url-392e3a3fcf79992cc5a8d9cf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [6425], "difficulty": 3, "manifest_qid": "dr9k-265afccc4c26bfcf", "qid": "dr9k-265afccc4c26bfcf", "question": "A Cold War-era experimental projectile, developed by a nation renowned for its aerospace innovations in the mid-20th century, was tested at a facility overseen by a division specializing in advanced armaments evaluation, which later collaborated with a multinational consortium responsible for arming a delta-winged interceptor unveiled at an event where a defense firm, known for pioneering high-altitude solar drones, maintains its headquarters, ultimately linking to a tiltrotor aircraft operated by a branch of the armed forces that first deployed these drones in a desert region.", "row_fingerprints": ["14b6302b8c6d07471b203d8734d9365cc42c70f27922c6f95df85a0098634d5a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era experimental projectile, developed by a nation renowned for its aerospace innovations in the mid-20th century, was tested at a facility overseen by a division specializing in advanced armaments evaluation, which later collaborated with a multinational consortium responsible for arming a delta-winged interceptor unveiled at an event where a defense firm, known for pioneering high-altitude solar drones, maintains its headquarters, ultimately linking to a tiltrotor aircraft operated by a branch of the armed forces that first deployed these drones in a desert region.", "role": "user"}]} {"label": "Academy Award for Best Adapted Screenplay", "metadata": {"answer": "Academy Award for Best Adapted Screenplay", "benchmark": {"candidate_index": 126, "clean_provenance_answer_docids": ["url-62416e266c0f38a27f190a58"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1902], "difficulty": 1, "manifest_qid": "dr9k-d5ecb1180163409d", "qid": "dr9k-d5ecb1180163409d", "question": "What is the accolade that the filmmaker of The River's End (Film) received?", "row_fingerprints": ["3658ab2f42dfe24b3bf33693b118e72ed4a2a3b3be865caec8bfa8d17c93ac18"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the accolade that the filmmaker of The River's End (Film) received?", "role": "user"}]} {"label": "Indira Gandhi", "metadata": {"answer": "Indira Gandhi", "benchmark": {"candidate_index": 127, "clean_provenance_answer_docids": ["url-c197e1c952081e245282c81f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0a0e32fc7db545e6eb4046e3", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2375], "difficulty": 3, "manifest_qid": "dr9k-c5a2e223a079d9da", "qid": "dr9k-c5a2e223a079d9da", "question": "In a lush tropical region renowned for its monsoons and spices, an annual harvest festival features a dramatic aquatic competition where long, ornate vessels glide across a serpentine backwater, a spectacle that draws crowds to a shallow lake near a coastal district famous for its houseboats, and this race, which honors a prominent statesman who once visited the area and gifted a silver trophy, is named after a leader whose political lineage includes a trailblazing successor who shattered gender barriers in the highest office of a populous democracy.", "row_fingerprints": ["5bb64e81ed2ea9ccdd05ceecbeeb3f86223d7ae0dcc5acf34c3c23d2bd674202"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a lush tropical region renowned for its monsoons and spices, an annual harvest festival features a dramatic aquatic competition where long, ornate vessels glide across a serpentine backwater, a spectacle that draws crowds to a shallow lake near a coastal district famous for its houseboats, and this race, which honors a prominent statesman who once visited the area and gifted a silver trophy, is named after a leader whose political lineage includes a trailblazing successor who shattered gender barriers in the highest office of a populous democracy.", "role": "user"}]} {"label": "Kim Jong-suk", "metadata": {"answer": "Kim Jong-suk", "benchmark": {"candidate_index": 128, "clean_provenance_answer_docids": ["url-2db9d50f6cc82849125e19c6", "url-6760bde148f001af930eba6d", "url-db19296682b788071e56afaa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-db19296682b788071e56afaa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [6903], "difficulty": 1, "manifest_qid": "dr9k-87556d7fe71198f2", "qid": "dr9k-87556d7fe71198f2", "question": "Who is the spouse of Kim Jong-chul?", "row_fingerprints": ["9215bfe280143af142919847c8c2f6074bbdb25b0430639f6e03b7fe35644fe7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the spouse of Kim Jong-chul?", "role": "user"}]} {"label": "Bill Murray", "metadata": {"answer": "Bill Murray", "benchmark": {"candidate_index": 129, "clean_provenance_answer_docids": ["url-7f3009e86e604e2139d61889", "url-c65587ada96728c2b74dca5b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 49}, "data_source": "deepresearch9k_train", "dataset_rows": [1787], "difficulty": 3, "manifest_qid": "dr9k-5c17013ee1d65fa7", "qid": "dr9k-5c17013ee1d65fa7", "question": "In the silent era of moving pictures, a melancholic tale of childhood opulence was brought to life by a pioneering actress whose golden curls became synonymous with early Hollywood, and who later joined forces with three peers to establish a studio that defied the oligarchy of the major players, a studio that decades later would distribute an acclaimed road film featuring a method actor renowned for his transformative roles, an actor who famously declined a part in a gender-bending comedy that was eventually offered to a deadpan comedic legend known for his roles in offbeat ensembles and his penchant for unpredictability. Who was this final figure?", "row_fingerprints": ["a546967e5705fd2a9e2eef393fbd1d9f5b6bb201ca2f2641da7b191ecf651f92"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a melancholic tale of childhood opulence was brought to life by a pioneering actress whose golden curls became synonymous with early Hollywood, and who later joined forces with three peers to establish a studio that defied the oligarchy of the major players, a studio that decades later would distribute an acclaimed road film featuring a method actor renowned for his transformative roles, an actor who famously declined a part in a gender-bending comedy that was eventually offered to a deadpan comedic legend known for his roles in offbeat ensembles and his penchant for unpredictability. Who was this final figure?", "role": "user"}]} {"label": "Altes Museum", "metadata": {"answer": "Altes Museum", "benchmark": {"candidate_index": 130, "clean_provenance_answer_docids": ["url-7c91e0f24bc5a7b7b0ae8232"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [3131], "difficulty": 3, "manifest_qid": "dr9k-45b3ff0529015064", "qid": "dr9k-45b3ff0529015064", "question": "In a metropolis renowned for its towering structures and bustling waterways, a suspension bridge designed by an engineer who studied at an institution where a prominent architect of neoclassical buildings was educated leads to a museum that houses antiquities.", "row_fingerprints": ["da0effd2b244ba54c0b0797118053f5be87cbc31a19e8c92b40ea933bc17601b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering structures and bustling waterways, a suspension bridge designed by an engineer who studied at an institution where a prominent architect of neoclassical buildings was educated leads to a museum that houses antiquities.", "role": "user"}]} {"label": "Providence Park", "metadata": {"answer": "Providence Park", "benchmark": {"candidate_index": 131, "clean_provenance_answer_docids": ["url-5e295759816c5a5fe5a900c0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [8237], "difficulty": 3, "manifest_qid": "dr9k-ec2b096b1fa35402", "qid": "dr9k-ec2b096b1fa35402", "question": "A mystery unfolds through a series of interconnected roles and places: begin with a player whose career spanned the early 20th century, associated with a team that shared its home ground with a legendary MLB franchise managed by a figure renowned for nurturing pitching talent, which later connected to a minor league team whose stadium underwent a name change to a landmark still standing today in a city known for its bridges and roses.", "row_fingerprints": ["579d2adfa5dd6d1a2d288bdab68fc5e3294eb204b5d6f584a42f9b4e1906c4b3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through a series of interconnected roles and places: begin with a player whose career spanned the early 20th century, associated with a team that shared its home ground with a legendary MLB franchise managed by a figure renowned for nurturing pitching talent, which later connected to a minor league team whose stadium underwent a name change to a landmark still standing today in a city known for its bridges and roses.", "role": "user"}]} {"label": "Athens", "metadata": {"answer": "Athens", "benchmark": {"candidate_index": 132, "clean_provenance_answer_docids": ["url-2441318671478b3fec660eaa", "url-4a19806ee199ddebe117fe52", "url-6e12c938cdba29d797737b3c", "url-b5bd666970dbafcdf269b2fd", "url-e4040e7059c20ac03bb53307"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c3a67f486264c9059ede66c1", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [624], "difficulty": 1, "manifest_qid": "dr9k-9a9f8a40c2ce2a69", "qid": "dr9k-9a9f8a40c2ce2a69", "question": "Where did the filmmaker behind 'We Have Only One Life' pass away?", "row_fingerprints": ["3bf0161472c1fc1ad94ff0797d4480800a528f6b56c45c39d204666c38d96cc6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the filmmaker behind 'We Have Only One Life' pass away?", "role": "user"}]} {"label": "Apaches Of Paris", "metadata": {"answer": "Apaches Of Paris", "benchmark": {"candidate_index": 133, "clean_provenance_answer_docids": ["url-2551165f6970b3e2639aef12", "url-52584c13f3c1cff14b6c1f3f", "url-f2a2ea144686170066189970"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2361], "difficulty": 1, "manifest_qid": "dr9k-2d9745ae1de17af0", "qid": "dr9k-2d9745ae1de17af0", "question": "Which movie's filmmaker passed away earlier, King Solomon Of Broadway or the 1927 French crime drama?", "row_fingerprints": ["cc76b50b6058f0a5ed99663b9f4717229b7662f99eddfeb08bee93c3d4f834f7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie's filmmaker passed away earlier, King Solomon Of Broadway or the 1927 French crime drama?", "role": "user"}]} {"label": "FreeBSD", "metadata": {"answer": "FreeBSD", "benchmark": {"candidate_index": 134, "clean_provenance_answer_docids": ["url-183046772747966d26c38b19", "url-7b4bc029540985d90e72417e", "url-c3675eacae13b076277ab7b4", "url-f4187f2c402468cfb13cd5ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8396], "difficulty": 3, "manifest_qid": "dr9k-b244f0b1ed05571f", "qid": "dr9k-b244f0b1ed05571f", "question": "In a coastal settlement known for its retirees and hurricane history, where the primary aerial gateway is dominated by a budget carrier whose majority stakeholder, an alumnus of a prestigious West Coast institution renowned for its liberal activism and STEM contributions, oversaw the expansion of that airline, which traces its operational lineage to a foundational Unix-like system developed at that very institution, what is the name of the open-source descendant that now powers servers and embedded systems worldwide?", "row_fingerprints": ["30f2af01c90cd34858cf4acdbd327c9da2028a2a08410e51d09f362f3ada28c6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement known for its retirees and hurricane history, where the primary aerial gateway is dominated by a budget carrier whose majority stakeholder, an alumnus of a prestigious West Coast institution renowned for its liberal activism and STEM contributions, oversaw the expansion of that airline, which traces its operational lineage to a foundational Unix-like system developed at that very institution, what is the name of the open-source descendant that now powers servers and embedded systems worldwide?", "role": "user"}]} {"label": "April 16, 1888", "metadata": {"answer": "April 16, 1888", "benchmark": {"candidate_index": 135, "clean_provenance_answer_docids": ["url-b01681cc8a8e1c33205bb98c", "url-c2e5d88ccb3984837d52bd7b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [1686], "difficulty": 1, "manifest_qid": "dr9k-5c8f16c48e4b0de7", "qid": "dr9k-5c8f16c48e4b0de7", "question": "When is the filmmaker behind The Last Outlaw (1936 Film)'s date of birth?", "row_fingerprints": ["1177e472c087eded29fb6e8b3bc9a405b13161533be68b1638b1c23827322e7a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind The Last Outlaw (1936 Film)'s date of birth?", "role": "user"}]} {"label": "Speak & Spell", "metadata": {"answer": "Speak & Spell", "benchmark": {"candidate_index": 136, "clean_provenance_answer_docids": ["url-7279dbd1d4951c0678dcf81b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [2846], "difficulty": 3, "manifest_qid": "dr9k-d88b8c148c483b01", "qid": "dr9k-d88b8c148c483b01", "question": "In the shadow of a silent spectacle whose creator co-founded an enterprise in a town renowned for its gorges, where scholars later devised a method to refine vocal transmissions, what iconic educational toy emerged from this lineage of innovation?", "row_fingerprints": ["338d1f1f80d37fcd0d149cb4d93aac798b5b23b0c9ea108ac99d0e6e4db02786"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a silent spectacle whose creator co-founded an enterprise in a town renowned for its gorges, where scholars later devised a method to refine vocal transmissions, what iconic educational toy emerged from this lineage of innovation?", "role": "user"}]} {"label": "Pat Reid", "metadata": {"answer": "Pat Reid", "benchmark": {"candidate_index": 137, "clean_provenance_answer_docids": ["url-41b968450a45be9602274bc7", "url-4dbd3a6b08aa2e1f87286000", "url-572f4e71701c005532aecbf9", "url-6c043f8544da8a12aa98ba44", "url-d38aa7d88a7ed431a2465281"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [755], "difficulty": 3, "manifest_qid": "dr9k-46db06289f97d6fc", "qid": "dr9k-46db06289f97d6fc", "question": "In a labyrinth of celluloid and stone, where a British actor's portrayal in a 1960 nautical thriller leads to his appearance in a black-and-white dramatization of wartime imprisonment at an imposing Saxon fortress, which later reveals the name of the strict German officer overseeing its prisoners, whose records reference the camp's alphanumeric designation that became synonymous with ingenious escapes, culminating in the identity of the most celebrated escape artist whose memoirs inspired the dramatization—who is this legendary figure?", "row_fingerprints": ["f03ec7ecc818544a9678d08bf3f786a217bd618cfa2c07d1c3320ca6abecb8e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of celluloid and stone, where a British actor's portrayal in a 1960 nautical thriller leads to his appearance in a black-and-white dramatization of wartime imprisonment at an imposing Saxon fortress, which later reveals the name of the strict German officer overseeing its prisoners, whose records reference the camp's alphanumeric designation that became synonymous with ingenious escapes, culminating in the identity of the most celebrated escape artist whose memoirs inspired the dramatization—who is this legendary figure?", "role": "user"}]} {"label": "Montreux Jazz Festival", "metadata": {"answer": "Montreux Jazz Festival", "benchmark": {"candidate_index": 138, "clean_provenance_answer_docids": ["url-89240cdf6ab8e122b8bc3084"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [7709], "difficulty": 3, "manifest_qid": "dr9k-c7edede127b34b68", "qid": "dr9k-c7edede127b34b68", "question": "A mystery begins with an actor whose breakthrough role was in a cult fantasy film scored by a legendary rock band, whose flamboyant frontman later retreated to a tranquil lakeside town renowned for hosting an annual celebration of improvisational music.", "row_fingerprints": ["61e6f0daa9de4dd873ab125f3b8c793183312b3810e9861e97d0545d2e18e469"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with an actor whose breakthrough role was in a cult fantasy film scored by a legendary rock band, whose flamboyant frontman later retreated to a tranquil lakeside town renowned for hosting an annual celebration of improvisational music.", "role": "user"}]} {"label": "Mark Ruffalo", "metadata": {"answer": "Mark Ruffalo", "benchmark": {"candidate_index": 139, "clean_provenance_answer_docids": ["url-b27b2d204002f28d7f71b053"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3566], "difficulty": 3, "manifest_qid": "dr9k-4ff2d87bfc1ad4b0", "qid": "dr9k-4ff2d87bfc1ad4b0", "question": "In the labyrinth of interconnected shadows where thespians and screens intertwine, a path begins with a performer whose artistry graced a series about a telepathic paramedic, which aired on a network that later became synonymous with speculative fiction, where another show about cloned identities thrived, whose lead, a master of multiplicity, then embodied a gamma-powered lawyer in a universe where a certain actor known for playing a scientist with a dual nature made a guest appearance. Who is this actor?", "row_fingerprints": ["ad9a80517035e77799f5caab4ad5872c726edf92a3b9cf122a61c88f1ca93b52"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected shadows where thespians and screens intertwine, a path begins with a performer whose artistry graced a series about a telepathic paramedic, which aired on a network that later became synonymous with speculative fiction, where another show about cloned identities thrived, whose lead, a master of multiplicity, then embodied a gamma-powered lawyer in a universe where a certain actor known for playing a scientist with a dual nature made a guest appearance. Who is this actor?", "role": "user"}]} {"label": "Capriccio", "metadata": {"answer": "Capriccio", "benchmark": {"candidate_index": 140, "clean_provenance_answer_docids": ["url-3aa07ad1cd3d95d579a08614"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 65}, "data_source": "deepresearch9k_train", "dataset_rows": [4295], "difficulty": 3, "manifest_qid": "dr9k-e047368f8630a413", "qid": "dr9k-e047368f8630a413", "question": "A Cold War-era diplomat who spearheaded an economic initiative for a neighboring region later saw its first administrator champion an industrial program on a Caribbean island, where a firm designing a cultural landmark housing the works of a painter trained under a controversial European artist whose destroyed masterpiece was lost during the bombing of a baroque city, whose postwar mayor rebuilt an opera house that premiered the final work of which late Romantic composer?", "row_fingerprints": ["da8885f56145eb5a5f416b21b10a68da7de299ca6e9d2432c96717608fd66d91"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era diplomat who spearheaded an economic initiative for a neighboring region later saw its first administrator champion an industrial program on a Caribbean island, where a firm designing a cultural landmark housing the works of a painter trained under a controversial European artist whose destroyed masterpiece was lost during the bombing of a baroque city, whose postwar mayor rebuilt an opera house that premiered the final work of which late Romantic composer?", "role": "user"}]} {"label": "Phantom Thread", "metadata": {"answer": "Phantom Thread", "benchmark": {"candidate_index": 141, "clean_provenance_answer_docids": ["url-3ff6bb0b2fd07da75f71cc02", "url-aeb15fdefa84276088919403"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [4982], "difficulty": 3, "manifest_qid": "dr9k-30aa85d2ff966675", "qid": "dr9k-30aa85d2ff966675", "question": "A Swedish composer whose iconic pop group inspired a jukebox musical, which was brought to life by a tenacious female producer who collaborated with a playwright known for her work at a historic theatre where a method-acting legend honed his craft before retiring after a role in a critically acclaimed period drama about a fastidious dressmaker.", "row_fingerprints": ["22927de4ceeebed6bd9cc132fe9ce8c25b1f24ba29936f462adf238f1029392c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Swedish composer whose iconic pop group inspired a jukebox musical, which was brought to life by a tenacious female producer who collaborated with a playwright known for her work at a historic theatre where a method-acting legend honed his craft before retiring after a role in a critically acclaimed period drama about a fastidious dressmaker.", "role": "user"}]} {"label": "the Thirteen Colonies", "metadata": {"answer": "the Thirteen Colonies", "benchmark": {"candidate_index": 142, "clean_provenance_answer_docids": ["url-01163032fe94d10c2ff75a9c", "url-35ae927a5d4c58883c9ac050"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7ef1a14c6c9037bbd1a41de6", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6621], "difficulty": 1, "manifest_qid": "dr9k-53f170cdc8f1f3a2", "qid": "dr9k-53f170cdc8f1f3a2", "question": "Where did the revolutionaries reside during the conflict where the capital of Massachusetts was the site of numerous significant occurrences?", "row_fingerprints": ["ebab8fb28717561afc1208adfebfc3bc35da8fd4b84f4a80e9d6257365ce22e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the revolutionaries reside during the conflict where the capital of Massachusetts was the site of numerous significant occurrences?", "role": "user"}]} {"label": "Hollywood", "metadata": {"answer": "Hollywood", "benchmark": {"candidate_index": 143, "clean_provenance_answer_docids": ["url-007b269773f3670ae3d2a21a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ed4bf8488ddca4bb261b19ca", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2124], "difficulty": 1, "manifest_qid": "dr9k-67636c27391f402c", "qid": "dr9k-67636c27391f402c", "question": "Where was the location of the demise of the filmmaker responsible for Port Of Seven Seas?", "row_fingerprints": ["ac69369e8db0de8150652936be4ec0590d4f7a84e67f4593b0f5afc19597f0ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the location of the demise of the filmmaker responsible for Port Of Seven Seas?", "role": "user"}]} {"label": "Tilda Swinton", "metadata": {"answer": "Tilda Swinton", "benchmark": {"candidate_index": 144, "clean_provenance_answer_docids": ["url-07522f7db6e76ac9608365ff", "url-b4c0bec863d87efc118f656d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5159], "difficulty": 3, "manifest_qid": "dr9k-b75e568871bbdd0a", "qid": "dr9k-b75e568871bbdd0a", "question": "In the labyrinth of cinematic connections, begin with a critically acclaimed South Korean drama from the early 21st century, whose protagonist is a cabbie entangled in historical turmoil. This film's lead, a revered actor known for his collaborations with a visionary auteur, later starred in a darkly satirical masterpiece that shattered barriers at a prestigious international festival. The director of that groundbreaking work, a storyteller renowned for blending social commentary with genre innovation, had previously helmed a fantastical tale about a genetically engineered creature, where a chameleonic performer, celebrated for their androgynous versatility and collaborations with eccentric auteurs, portrayed a morally ambiguous corporate executive. Who is this shape-shifting thespian?", "row_fingerprints": ["052f202ede8e2db499e466f57d659eafca4f43c37936d3771a45477d2050ae91"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cinematic connections, begin with a critically acclaimed South Korean drama from the early 21st century, whose protagonist is a cabbie entangled in historical turmoil. This film's lead, a revered actor known for his collaborations with a visionary auteur, later starred in a darkly satirical masterpiece that shattered barriers at a prestigious international festival. The director of that groundbreaking work, a storyteller renowned for blending social commentary with genre innovation, had previously helmed a fantastical tale about a genetically engineered creature, where a chameleonic performer, celebrated for their androgynous versatility and collaborations with eccentric auteurs, portrayed a morally ambiguous corporate executive. Who is this shape-shifting thespian?", "role": "user"}]} {"label": "United States", "metadata": {"answer": "United States", "benchmark": {"candidate_index": 145, "clean_provenance_answer_docids": ["url-4ccbb5168d5516695a25e4f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4ccbb5168d5516695a25e4f7", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5025], "difficulty": 1, "manifest_qid": "dr9k-9a4ff5fb06b45451", "qid": "dr9k-9a4ff5fb06b45451", "question": "Elwyn McRoy is a college basketball coach from the U.S. and presently serves as an assistant coach for the men's basketball team at Coppin State University, a historically black institution situated in Baltimore, Maryland. In which nation is this university located?", "row_fingerprints": ["0ff41f6e4346624d0dacc97e502ae3ed515c62e20b0eafb1df9684720edf5223"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Elwyn McRoy is a college basketball coach from the U.S. and presently serves as an assistant coach for the men's basketball team at Coppin State University, a historically black institution situated in Baltimore, Maryland. In which nation is this university located?", "role": "user"}]} {"label": "Jens Lehmann", "metadata": {"answer": "Jens Lehmann", "benchmark": {"candidate_index": 146, "clean_provenance_answer_docids": ["url-9988fb43b7ba55d641a0a502", "url-bfbce6ce013aa6bdfab7185b", "url-e1b3f185bc530e22cfaf552b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [5637], "difficulty": 1, "manifest_qid": "dr9k-af8d4df29dce1846", "qid": "dr9k-af8d4df29dce1846", "question": "Which shot-stopper prevented the most accomplished English soccer legend from scoring?", "row_fingerprints": ["08e4e438cf5d00f370be3b8eb1e2580ab2e31393a6d2efb29f4b675701e79753"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which shot-stopper prevented the most accomplished English soccer legend from scoring?", "role": "user"}]} {"label": "Daniel Day-Lewis", "metadata": {"answer": "Daniel Day-Lewis", "benchmark": {"candidate_index": 147, "clean_provenance_answer_docids": ["url-9ed8fbd9ca88d73545ded4eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [1637], "difficulty": 3, "manifest_qid": "dr9k-c1a0170eaeee9cdd", "qid": "dr9k-c1a0170eaeee9cdd", "question": "A wartime anthem popularized by a trio of harmonizing siblings, whose rendition of a boogie-infused military tune graced a comedic duo's cinematic debut, which later immortalized their linguistic jest in an institution celebrating diamond legends, nestled in a lakeside town bearing the name of a judicial patriarch whose literary progeny penned a frontier saga that was reborn on screen under the direction of a maestro of method acting.", "row_fingerprints": ["be169e5e596569a41e7f133db962e58d6746ed04a9e571a92325fc5461110ef7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A wartime anthem popularized by a trio of harmonizing siblings, whose rendition of a boogie-infused military tune graced a comedic duo's cinematic debut, which later immortalized their linguistic jest in an institution celebrating diamond legends, nestled in a lakeside town bearing the name of a judicial patriarch whose literary progeny penned a frontier saga that was reborn on screen under the direction of a maestro of method acting.", "role": "user"}]} {"label": "It is located in The Hague, Netherlands, and was established to support the Permanent Court of Justice", "metadata": {"answer": "It is located in The Hague, Netherlands, and was established to support the Permanent Court of Justice", "benchmark": {"candidate_index": 148, "clean_provenance_answer_docids": ["url-9743ce774a9d5edb137e8fcd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9743ce774a9d5edb137e8fcd", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [5910], "difficulty": 1, "manifest_qid": "dr9k-703b08fddcb03459", "qid": "dr9k-703b08fddcb03459", "question": "In which city of the Netherlands can the Peace Palace Library be found?", "row_fingerprints": ["97c4b7cd59b10765d7add809703df5d043cab04e7361b52af053d6adb4e5ecf5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city of the Netherlands can the Peace Palace Library be found?", "role": "user"}]} {"label": "Ictíneo", "metadata": {"answer": "Ictíneo", "benchmark": {"candidate_index": 149, "clean_provenance_answer_docids": ["url-40c022cee1ab0dd6caf4580b", "url-512a11a49e0caac9ab3c39cd", "url-9de75befe4c874cafc40bab9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3962], "difficulty": 3, "manifest_qid": "dr9k-4a3db9bd89ea9fbe", "qid": "dr9k-4a3db9bd89ea9fbe", "question": "In a Mediterranean city renowned for its modernist architecture and annual clay-court tournament sponsored by a regional financial institution whose long-serving chairman, an economist educated at a prestigious local university that counts among its alumni a visionary inventor from the industrial era known for pioneering underwater navigation technology, what was the name of the groundbreaking vessel that emerged from this inventor's work?", "row_fingerprints": ["b0ab0216aa5f8ce3a30728b188097b9e75cbee045ac5706944cb3656be76f800"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Mediterranean city renowned for its modernist architecture and annual clay-court tournament sponsored by a regional financial institution whose long-serving chairman, an economist educated at a prestigious local university that counts among its alumni a visionary inventor from the industrial era known for pioneering underwater navigation technology, what was the name of the groundbreaking vessel that emerged from this inventor's work?", "role": "user"}]} {"label": "Jed Whedon", "metadata": {"answer": "Jed Whedon", "benchmark": {"candidate_index": 150, "clean_provenance_answer_docids": ["url-101f4bbae3c32ef170d07c42", "url-9002bd3463270b17a5304504", "url-9d59b91764379b8ad197798f", "url-b21099fd43f76b0406f295d7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b21099fd43f76b0406f295d7", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [7776], "difficulty": 1, "manifest_qid": "dr9k-a65b6934f25f2bf4", "qid": "dr9k-a65b6934f25f2bf4", "question": "Who is the sibling of the creator of Buffy the Animated Series?", "row_fingerprints": ["b1a1df6ca02df91ca71104769c219641b6e01dc9dc4c2e6ac14ce6bc146ec626"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the sibling of the creator of Buffy the Animated Series?", "role": "user"}]} {"label": "Mortimer Adler", "metadata": {"answer": "Mortimer Adler", "benchmark": {"candidate_index": 151, "clean_provenance_answer_docids": ["url-3a373cb2f1726467026bac11", "url-9c2b5994e26450aee254dfe6", "url-f0634d58672feb38a0355d27"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5837], "difficulty": 3, "manifest_qid": "dr9k-853a16c2c57846c4", "qid": "dr9k-853a16c2c57846c4", "question": "In the labyrinth of knowledge where guardians of syntax adhere to a tome forged in the fires of academic rigor, a press nurtured by a visionary who reshaped the ivory towers of the Midwest became the cradle for a monumental anthology, co-created by a philosopher whose name is whispered in halls where great minds converse with the ancients. Who is this philosopher?", "row_fingerprints": ["f4193a9d85653026809db152eb401915b0c9b6880d6ddd2535722694456435a7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of knowledge where guardians of syntax adhere to a tome forged in the fires of academic rigor, a press nurtured by a visionary who reshaped the ivory towers of the Midwest became the cradle for a monumental anthology, co-created by a philosopher whose name is whispered in halls where great minds converse with the ancients. Who is this philosopher?", "role": "user"}]} {"label": "Daniel Swarovski", "metadata": {"answer": "Daniel Swarovski", "benchmark": {"candidate_index": 152, "clean_provenance_answer_docids": ["url-97b5b73f0612f79222083d85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6098], "difficulty": 3, "manifest_qid": "dr9k-ef4fa08a3fb5c07f", "qid": "dr9k-ef4fa08a3fb5c07f", "question": "A Mediterranean-born industrialist whose surname became synonymous with a prancing horse emblem, which later adorned the vehicles driven by a tenacious racer whose survival of a fiery ordeal inspired an airline bearing his name, which operated from a central European hub renowned for its crystal-adorned terminal, leading to the eponymous founder of that glittering empire.", "row_fingerprints": ["2fdbe9789b0a6866374610c9ab6889578aaf23341e677ea6023197b4a81ea120"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Mediterranean-born industrialist whose surname became synonymous with a prancing horse emblem, which later adorned the vehicles driven by a tenacious racer whose survival of a fiery ordeal inspired an airline bearing his name, which operated from a central European hub renowned for its crystal-adorned terminal, leading to the eponymous founder of that glittering empire.", "role": "user"}]} {"label": "Domenico Dolce and Stefano Gabbana.", "metadata": {"answer": "Domenico Dolce and Stefano Gabbana.", "benchmark": {"candidate_index": 153, "clean_provenance_answer_docids": ["url-1551a516df303b3ec4b90093"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1551a516df303b3ec4b90093", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4068], "difficulty": 1, "manifest_qid": "dr9k-0171a12521009053", "qid": "dr9k-0171a12521009053", "question": "Which two co-founders and creators of the renowned Italian fashion house did Marpessa Hennink showcase designs for?", "row_fingerprints": ["eb1db22587525989c23271f275a5b0600d79ba11bd49967b39f2f9b7cf575b29"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which two co-founders and creators of the renowned Italian fashion house did Marpessa Hennink showcase designs for?", "role": "user"}]} {"label": "Tammy Faye Messner", "metadata": {"answer": "Tammy Faye Messner", "benchmark": {"candidate_index": 154, "clean_provenance_answer_docids": ["url-8ed626936cb6c6ab49e25d69"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [422], "difficulty": 3, "manifest_qid": "dr9k-7b3220dfd8355a59", "qid": "dr9k-7b3220dfd8355a59", "question": "In a mid-1990s thriller where identities blur, the lead performer, known for high-profile modeling before acting, later appeared in a documentary series that peeled back Hollywood's glamorous facade, whose producer went on to helm a reality show where faded stars shared a house, and among them was a televangelist whose mascara-streaked tears once captivated audiences.", "row_fingerprints": ["c26d319bf142039871d53aa86a34f2bba5276580d481d491d6ae8ade1f9fb614"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-1990s thriller where identities blur, the lead performer, known for high-profile modeling before acting, later appeared in a documentary series that peeled back Hollywood's glamorous facade, whose producer went on to helm a reality show where faded stars shared a house, and among them was a televangelist whose mascara-streaked tears once captivated audiences.", "role": "user"}]} {"label": "That's What Friends Are For", "metadata": {"answer": "That's What Friends Are For", "benchmark": {"candidate_index": 155, "clean_provenance_answer_docids": ["url-4d1c9a7c4321d16abde45272"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6305], "difficulty": 3, "manifest_qid": "dr9k-a3cd1fba66ca5199", "qid": "dr9k-a3cd1fba66ca5199", "question": "A record label founded by a singer-songwriter known for his falsetto and a manager in the early 1970s, whose most famous composition was later covered by a sibling duo featuring a keyboardist who arranged an album for a Grammy-winning artist renowned for her interpretations of Burt Bacharach's works, which led to her participation in a charity single that became synonymous with AIDS awareness in the mid-1980s.", "row_fingerprints": ["b1ab1e5f24baafe2066200309af84b9808b89f5f355171631b63b70efed89240"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A record label founded by a singer-songwriter known for his falsetto and a manager in the early 1970s, whose most famous composition was later covered by a sibling duo featuring a keyboardist who arranged an album for a Grammy-winning artist renowned for her interpretations of Burt Bacharach's works, which led to her participation in a charity single that became synonymous with AIDS awareness in the mid-1980s.", "role": "user"}]} {"label": "Ichthyosaurus", "metadata": {"answer": "Ichthyosaurus", "benchmark": {"candidate_index": 156, "clean_provenance_answer_docids": ["url-078821f2ca6a266a3ff540ce", "url-48fff0f9dc81ec73b3713411", "url-dc34a8b9aa8d84c3ed0929d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5378], "difficulty": 3, "manifest_qid": "dr9k-ed678651ac880532", "qid": "dr9k-ed678651ac880532", "question": "In a coastal settlement known for its ancient ruins and proximity to a sulfurous volcanic vent, which lies near a city historically plagued by bradyseismic activity, there exists a geological feature studied by a 19th-century scholar whose seminal work on earth's processes influenced a pioneering fossil hunter from the Jurassic coast, whose most famous discovery was a marine reptile that shared its name with a creature of myth. What is this reptile?", "row_fingerprints": ["2a68dab55a7a03d38bfeed3efacf54b9182d0ee729af1ac1a12aa9bdb2a85172"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement known for its ancient ruins and proximity to a sulfurous volcanic vent, which lies near a city historically plagued by bradyseismic activity, there exists a geological feature studied by a 19th-century scholar whose seminal work on earth's processes influenced a pioneering fossil hunter from the Jurassic coast, whose most famous discovery was a marine reptile that shared its name with a creature of myth. What is this reptile?", "role": "user"}]} {"label": "Jesse L. Lasky", "metadata": {"answer": "Jesse L. Lasky", "benchmark": {"candidate_index": 157, "clean_provenance_answer_docids": ["url-492c5c27a04a61ec894898a9", "url-7a99e07467ab79f97c921f8b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3431], "difficulty": 3, "manifest_qid": "dr9k-a51ee41337ad0448", "qid": "dr9k-a51ee41337ad0448", "question": "In a metropolis scarred by mid-20th century divisions, a legendary performer whose sultry voice defied political regimes was born, later captivating audiences under the direction of a visionary filmmaker known for chiaroscuro lighting, whose studio collaborations during cinema's golden age were bankrolled by an immigrant mogul that pioneered vertical integration, whose earlier corporate entity merged with the venture of a theatrical impresario turned motion picture pioneer—who was this co-founder of the preeminent early Hollywood conglomerate?", "row_fingerprints": ["ccb8689735f2b001d434b9cd23b5738d38748637159968d3618e43e76e8a8ff1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis scarred by mid-20th century divisions, a legendary performer whose sultry voice defied political regimes was born, later captivating audiences under the direction of a visionary filmmaker known for chiaroscuro lighting, whose studio collaborations during cinema's golden age were bankrolled by an immigrant mogul that pioneered vertical integration, whose earlier corporate entity merged with the venture of a theatrical impresario turned motion picture pioneer—who was this co-founder of the preeminent early Hollywood conglomerate?", "role": "user"}]} {"label": "Australian Mathematical Sciences Institute", "metadata": {"answer": "Australian Mathematical Sciences Institute", "benchmark": {"candidate_index": 158, "clean_provenance_answer_docids": ["url-fe3be961a171dbf4c450cd66"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 107}, "data_source": "deepresearch9k_train", "dataset_rows": [3029], "difficulty": 3, "manifest_qid": "dr9k-eb4e6f656ae51d00", "qid": "dr9k-eb4e6f656ae51d00", "question": "In a competition held at a serpentine track carved into the slopes of a regional Australian mountain range, which shares its name with the nearby settlement that hosts a tertiary institution whose former chancellor once presided over a national body dedicated to advancing quantitative disciplines, what is the name of this body?", "row_fingerprints": ["ebaa503556649775fd96e410cee2d82f36147ee686f388b1c1377c26f41b0838"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a competition held at a serpentine track carved into the slopes of a regional Australian mountain range, which shares its name with the nearby settlement that hosts a tertiary institution whose former chancellor once presided over a national body dedicated to advancing quantitative disciplines, what is the name of this body?", "role": "user"}]} {"label": "Mary of Austria", "metadata": {"answer": "Mary of Austria", "benchmark": {"candidate_index": 159, "clean_provenance_answer_docids": ["url-a5abb21aa56c093d0cc419db", "url-ce5712e6432ca273cea2e6e3", "url-ffbf4e9eb305ef3cca8294f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [5816], "difficulty": 3, "manifest_qid": "dr9k-bcb6de1a90939006", "qid": "dr9k-bcb6de1a90939006", "question": "In a city where the minarets pierce the sky like sentinels of history, a tower stands as a testament to an architect whose genius shaped domes that whispered to the heavens, and this architect's masterpiece in a former capital of a vast empire witnessed the zenith of its military conquests, which were marked by a battle where a young king fell, whose sister became a ruler in her own right across the seas, weaving diplomacy amidst the tumult of Renaissance courts—who was this sister?", "row_fingerprints": ["8165ff9a7c81b72e9d65ca1a708c1eeb25f8e85b857bc97fc525733215dfc10a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where the minarets pierce the sky like sentinels of history, a tower stands as a testament to an architect whose genius shaped domes that whispered to the heavens, and this architect's masterpiece in a former capital of a vast empire witnessed the zenith of its military conquests, which were marked by a battle where a young king fell, whose sister became a ruler in her own right across the seas, weaving diplomacy amidst the tumult of Renaissance courts—who was this sister?", "role": "user"}]} {"label": "Llanwelly, Wales", "metadata": {"answer": "Llanwelly, Wales", "benchmark": {"candidate_index": 160, "clean_provenance_answer_docids": ["url-d94b63c788b1a13a8998a10e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [1217], "difficulty": 3, "manifest_qid": "dr9k-4b1faa6be6c11185", "qid": "dr9k-4b1faa6be6c11185", "question": "In a labyrinth of forgotten celluloid, where the specter of a masked vigilante from the twilight of the silent era haunts the reels of a Republic serial, whose lead performer later became the embodiment of a bandaged terror in a Universal Studios production, which was scored by a composer whose harmonies also echoed through the fog-laden forests of a lycanthropic tragedy, set in a village whose name whispers of a land where dragons once roamed—what is the true name of this mist-shrouded hamlet?", "row_fingerprints": ["99d585eda920f1b5ba292df56cd6844dfcb8cf97b64f711beac3748530a93e67"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of forgotten celluloid, where the specter of a masked vigilante from the twilight of the silent era haunts the reels of a Republic serial, whose lead performer later became the embodiment of a bandaged terror in a Universal Studios production, which was scored by a composer whose harmonies also echoed through the fog-laden forests of a lycanthropic tragedy, set in a village whose name whispers of a land where dragons once roamed—what is the true name of this mist-shrouded hamlet?", "role": "user"}]} {"label": "John Irving", "metadata": {"answer": "John Irving", "benchmark": {"candidate_index": 161, "clean_provenance_answer_docids": ["url-53c1dd4d46a0e9b5a1c957de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [4913], "difficulty": 3, "manifest_qid": "dr9k-a26aee95b9802642", "qid": "dr9k-a26aee95b9802642", "question": "A performer known for portraying a sardonic lawyer in a groundbreaking series that aired during the turn of the millennium, which was helmed by a showrunner whose earlier work included a drama about four siblings navigating life in a Midwestern state, featured an actress who later appeared in a film adaptation of a novel penned by a wrestler-turned-author whose works often explore themes of sexuality and identity, ultimately leading to the creator of that literary universe.", "row_fingerprints": ["331e3db25ba89a3b41cac55184e9746602c171e10c7d96ee0760468dbbd3bbdf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A performer known for portraying a sardonic lawyer in a groundbreaking series that aired during the turn of the millennium, which was helmed by a showrunner whose earlier work included a drama about four siblings navigating life in a Midwestern state, featured an actress who later appeared in a film adaptation of a novel penned by a wrestler-turned-author whose works often explore themes of sexuality and identity, ultimately leading to the creator of that literary universe.", "role": "user"}]} {"label": "Delaware", "metadata": {"answer": "Delaware", "benchmark": {"candidate_index": 162, "clean_provenance_answer_docids": ["url-99d620ab29c1466ba6d218e5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-99d620ab29c1466ba6d218e5", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2790], "difficulty": 1, "manifest_qid": "dr9k-21d63fe8571cb7bb", "qid": "dr9k-21d63fe8571cb7bb", "question": "In which state was the filmmaker behind It Happened On 5th Avenue born?", "row_fingerprints": ["61827243ed12651e7bf8f5c1ec52bc275f5521da5ce4559a4c99f366f3d46642"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state was the filmmaker behind It Happened On 5th Avenue born?", "role": "user"}]} {"label": "Switzerland Tourism", "metadata": {"answer": "Switzerland Tourism", "benchmark": {"candidate_index": 163, "clean_provenance_answer_docids": ["url-00abe4d16b0351013a65da60", "url-0147a771d6bdbcb22ecf9211", "url-b9654c0766f98f6cf0315623", "url-cfab2019658e5e42dd071c6c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4850], "difficulty": 3, "manifest_qid": "dr9k-759391e68e0577ce", "qid": "dr9k-759391e68e0577ce", "question": "A woman whose union with a cinematic financier led to the creation of a timeless romance, which was helmed by a scion of a legendary production dynasty, whose empire was built by a patriarch whose visual poetry transformed the allure of alpine landscapes into a pilgrimage for lovestruck travelers, culminating in an official endorsement by the entity responsible for promoting those snow-capped vistas.", "row_fingerprints": ["e856943a9920e67ebcf9087ed91d94e54a3254d4078c84eff54c9123cdc17de8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose union with a cinematic financier led to the creation of a timeless romance, which was helmed by a scion of a legendary production dynasty, whose empire was built by a patriarch whose visual poetry transformed the allure of alpine landscapes into a pilgrimage for lovestruck travelers, culminating in an official endorsement by the entity responsible for promoting those snow-capped vistas.", "role": "user"}]} {"label": "Morris Markin", "metadata": {"answer": "Morris Markin", "benchmark": {"candidate_index": 164, "clean_provenance_answer_docids": ["url-0e6cb7a8ca62a0a524344f12"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [179], "difficulty": 3, "manifest_qid": "dr9k-d3acacf584339b09", "qid": "dr9k-d3acacf584339b09", "question": "In the mid-20th century, an instrumental composition by a pioneering electric guitarist, whose name later adorned a legendary guitar model manufactured in a Midwestern city known for its contributions to both music and automotive history, where a now-defunct company once produced iconic vehicles under the leadership of an immigrant entrepreneur from Eastern Europe, can you uncover the identity of this industrious founder?", "row_fingerprints": ["288c3b62d29357c5dc804ad4beb8f6039cfbc065bf571849a9c46928e1219945"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the mid-20th century, an instrumental composition by a pioneering electric guitarist, whose name later adorned a legendary guitar model manufactured in a Midwestern city known for its contributions to both music and automotive history, where a now-defunct company once produced iconic vehicles under the leadership of an immigrant entrepreneur from Eastern Europe, can you uncover the identity of this industrious founder?", "role": "user"}]} {"label": "Increasing returns", "metadata": {"answer": "Increasing returns", "benchmark": {"candidate_index": 165, "clean_provenance_answer_docids": ["url-3d49d0815293af227e5737fd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [4637], "difficulty": 3, "manifest_qid": "dr9k-705723b39bd76ff0", "qid": "dr9k-705723b39bd76ff0", "question": "In the realm where the boundaries of the infinitesimal are charted by a Nobel laureate whose playful lectures masked a mind that sculpted the language of particle interactions, a tool emerged—later scorned by a colleague who, in his disdain for oversimplification, sought refuge in an institute dedicated to unraveling complexity, where an economist, unshackled from equilibrium's tyranny, theorized a mechanism by which the fortunate grow ever more so.", "row_fingerprints": ["6d9c2349e37ae101f16738bc4fc6d87e02b1feb9bddbc31f028510682b207911"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where the boundaries of the infinitesimal are charted by a Nobel laureate whose playful lectures masked a mind that sculpted the language of particle interactions, a tool emerged—later scorned by a colleague who, in his disdain for oversimplification, sought refuge in an institute dedicated to unraveling complexity, where an economist, unshackled from equilibrium's tyranny, theorized a mechanism by which the fortunate grow ever more so.", "role": "user"}]} {"label": "United Nations Headquarters", "metadata": {"answer": "United Nations Headquarters", "benchmark": {"candidate_index": 166, "clean_provenance_answer_docids": ["url-6f0f492074f5b3bcdbd1a88a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6f0f492074f5b3bcdbd1a88a", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6266], "difficulty": 3, "manifest_qid": "dr9k-e68e3381f8221ca0", "qid": "dr9k-e68e3381f8221ca0", "question": "In the labyrinth of cultural legacies, a foundational text penned by a melancholic chronicler of Rio's bourgeoisie, whose institutional brainchild later housed the vision of a modernist architect known for redefining urban grids, which in turn birthed a utopian capital where concrete curves defied gravity, ultimately converging on an international complex co-designed by that same architect—a beacon of global diplomacy erected in the postwar era—what is this complex?", "row_fingerprints": ["06abe48761c72e4c599f758d044d0fccf0ff09e3e7e26482d2fcc7322cd50774"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural legacies, a foundational text penned by a melancholic chronicler of Rio's bourgeoisie, whose institutional brainchild later housed the vision of a modernist architect known for redefining urban grids, which in turn birthed a utopian capital where concrete curves defied gravity, ultimately converging on an international complex co-designed by that same architect—a beacon of global diplomacy erected in the postwar era—what is this complex?", "role": "user"}]} {"label": "Edie Sedgwick", "metadata": {"answer": "Edie Sedgwick", "benchmark": {"candidate_index": 167, "clean_provenance_answer_docids": ["url-5388a138a7356728e49d6eaa", "url-7a55f7e88c34b95d8fd09705"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [455], "difficulty": 3, "manifest_qid": "dr9k-040bdf12acc99a28", "qid": "dr9k-040bdf12acc99a28", "question": "A cryptic trail begins with a melancholic ballad penned by a troubadour whose harmonica echoed through the Greenwich Village fog, leading to the studio wizard who captured its raw essence on tape, a figure who later harnessed the feedback-laden chaos of a band clad in black leather and sung by a German chanteuse, which in turn was nurtured by a silver-haired impresario whose factory of stars minted an icon immortalized by a meme where despair meets disco, all converging upon the final enigma: who was the doomed ingénue whose tragic glamour became synonymous with the collision of art and oblivion?", "row_fingerprints": ["0aeb3e3ea3c88eec353cef58a4f3d2c800a0b42e0844c51d58fc4fad442e9168"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cryptic trail begins with a melancholic ballad penned by a troubadour whose harmonica echoed through the Greenwich Village fog, leading to the studio wizard who captured its raw essence on tape, a figure who later harnessed the feedback-laden chaos of a band clad in black leather and sung by a German chanteuse, which in turn was nurtured by a silver-haired impresario whose factory of stars minted an icon immortalized by a meme where despair meets disco, all converging upon the final enigma: who was the doomed ingénue whose tragic glamour became synonymous with the collision of art and oblivion?", "role": "user"}]} {"label": "SpongeBob SquarePants", "metadata": {"answer": "SpongeBob SquarePants", "benchmark": {"candidate_index": 168, "clean_provenance_answer_docids": ["url-4fdd6d570a0d2438e3788afb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [113], "difficulty": 3, "manifest_qid": "dr9k-e734e5d06241619c", "qid": "dr9k-e734e5d06241619c", "question": "In a coastal region where the fog rolls thick over a municipal airfield that shares its name with a nearby pair of conjoined settlements, one of which is the most populous in its county, there lies an institution of higher learning whose alumni include a visionary animator whose magnum opus features a porous, yellow denizen of the deep whose eternal optimism is matched only by his nautical ineptitude. What is the name of this animated character?", "row_fingerprints": ["b5afff9f039abf79422ea9b36b5bc5ea6d5df3ab7124abd5297ad521a6aff43f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal region where the fog rolls thick over a municipal airfield that shares its name with a nearby pair of conjoined settlements, one of which is the most populous in its county, there lies an institution of higher learning whose alumni include a visionary animator whose magnum opus features a porous, yellow denizen of the deep whose eternal optimism is matched only by his nautical ineptitude. What is the name of this animated character?", "role": "user"}]} {"label": "Joseph Strauss", "metadata": {"answer": "Joseph Strauss", "benchmark": {"candidate_index": 169, "clean_provenance_answer_docids": ["url-0ad3542a3570b426ce32befd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [4493], "difficulty": 3, "manifest_qid": "dr9k-84367e5c7d1c608d", "qid": "dr9k-84367e5c7d1c608d", "question": "A botanical genus known for its vibrant dye, which colors the fabric of a globally iconic garment, whose mass production was pioneered by a 19th-century entrepreneur from a foggy coastal metropolis, home to an orange-hued suspension bridge engineered by a man sharing his surname with a musical waltz king.", "row_fingerprints": ["fa345eb7a20be2c6e80008aa4489baeee5f612da58a2ca3ea1fd40a597143092"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A botanical genus known for its vibrant dye, which colors the fabric of a globally iconic garment, whose mass production was pioneered by a 19th-century entrepreneur from a foggy coastal metropolis, home to an orange-hued suspension bridge engineered by a man sharing his surname with a musical waltz king.", "role": "user"}]} {"label": "Sökarna", "metadata": {"answer": "Sökarna", "benchmark": {"candidate_index": 170, "clean_provenance_answer_docids": ["url-4071f63cc701b72e6802f62a", "url-fef5db2176d2a5a94232c2db"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [930], "difficulty": 1, "manifest_qid": "dr9k-bdc0e94b94f6922c", "qid": "dr9k-bdc0e94b94f6922c", "question": "Which movie has the filmmaker who was born at a later date, Don't Shoot the Composer or The Seekers?", "row_fingerprints": ["c2163650355e236bffb1ccd4b4845fc818ef434f8d2737f2510086b8ec858de0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who was born at a later date, Don't Shoot the Composer or The Seekers?", "role": "user"}]} {"label": "'Till) I Kissed You", "metadata": {"answer": "'Till) I Kissed You", "benchmark": {"candidate_index": 171, "clean_provenance_answer_docids": ["url-9f16c1e7b8ff9ee2e56701f6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [5160], "difficulty": 1, "manifest_qid": "dr9k-dce4a43d8531c29e", "qid": "dr9k-dce4a43d8531c29e", "question": "What was a song issued in 1959 that reached number 4 on the 'Billboard' Hot 100, performed by a U.S. country-style rock and roll pair, recognized for their steel-string acoustic guitar skills and tight vocal harmonies?", "row_fingerprints": ["b720afbff613b34947312ca547c5e51fd8eae278703593605d8b5a4df56ff8b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What was a song issued in 1959 that reached number 4 on the 'Billboard' Hot 100, performed by a U.S. country-style rock and roll pair, recognized for their steel-string acoustic guitar skills and tight vocal harmonies?", "role": "user"}]} {"label": "Gemini Studios", "metadata": {"answer": "Gemini Studios", "benchmark": {"candidate_index": 172, "clean_provenance_answer_docids": ["url-e3f3ae5930e8626cd0f9b0f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2351], "difficulty": 3, "manifest_qid": "dr9k-97fc7538c937afc0", "qid": "dr9k-97fc7538c937afc0", "question": "In the labyrinth of a regional cinematic tradition from the late 20th century, a craftsman known for shaping visual worlds collaborated on a politically charged allegory, whose artificial landscapes were later erected under the patronage of a charismatic leader-turned-actor, whose on-screen romances included a performer celebrated in a golden-era musical that unfolded within the walls of a pioneering production house, now a relic of the industry's formative years. What is this hallowed ground where celluloid dreams once took flight?", "row_fingerprints": ["e5dd3479e4db455e550da7e96595ce588a0934d215f3b3c08be4e2fdfe903b36"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of a regional cinematic tradition from the late 20th century, a craftsman known for shaping visual worlds collaborated on a politically charged allegory, whose artificial landscapes were later erected under the patronage of a charismatic leader-turned-actor, whose on-screen romances included a performer celebrated in a golden-era musical that unfolded within the walls of a pioneering production house, now a relic of the industry's formative years. What is this hallowed ground where celluloid dreams once took flight?", "role": "user"}]} {"label": "Ilion, New York", "metadata": {"answer": "Ilion, New York", "benchmark": {"candidate_index": 173, "clean_provenance_answer_docids": ["url-892c5fb5f161690c5566e550"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [6476], "difficulty": 3, "manifest_qid": "dr9k-1a44dea5778a529e", "qid": "dr9k-1a44dea5778a529e", "question": "A weapon forged in a factory named after a monarch's diminutive stature, whose creation was overseen by an institution that once produced firearms for empires, which were designed by an inventor whose surname graces a rifle that became synonymous with colonial infantry, who later collaborated with a company founded by a man whose initials are E.R., who established his enterprise in a village that shares its name with a mythical city sacked by Greeks, now lies in a region known for its glacial valleys—where is this village?", "row_fingerprints": ["352e69e3870886df838bcf25408dabc4c4a31210b97aa2950525df3b27e1d3b1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A weapon forged in a factory named after a monarch's diminutive stature, whose creation was overseen by an institution that once produced firearms for empires, which were designed by an inventor whose surname graces a rifle that became synonymous with colonial infantry, who later collaborated with a company founded by a man whose initials are E.R., who established his enterprise in a village that shares its name with a mythical city sacked by Greeks, now lies in a region known for its glacial valleys—where is this village?", "role": "user"}]} {"label": "Desiderata", "metadata": {"answer": "Desiderata", "benchmark": {"candidate_index": 174, "clean_provenance_answer_docids": ["url-4666acbacfe6b8d8e7ea2a2c", "url-6743deb98c2dc84555b15dfe", "url-6bfbf8e395f5c21095096f13", "url-9ad4d8fe3f6050dda6c385a4", "url-f5d2a2ccd6002393073786f4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-69634eaec1d3404cf0b7d069", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [4380], "difficulty": 1, "manifest_qid": "dr9k-967ac0c408e6212e", "qid": "dr9k-967ac0c408e6212e", "question": "What verse by this author born in September 1872 was utilized in devotional and spoken word recordings?", "row_fingerprints": ["02623e660e382ec9fcc2c83d90c3621535377558e6e848088f48274afed0f128"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What verse by this author born in September 1872 was utilized in devotional and spoken word recordings?", "role": "user"}]} {"label": "Walter Percy Chrysler", "metadata": {"answer": "Walter Percy Chrysler", "benchmark": {"candidate_index": 175, "clean_provenance_answer_docids": ["url-4d5cc766c2a62f7b06dca5e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6822], "difficulty": 1, "manifest_qid": "dr9k-4f81870fef5f1a1e", "qid": "dr9k-4f81870fef5f1a1e", "question": "Who established the corporation responsible for producing the Plymouth Prowler?", "row_fingerprints": ["da406f332a18def9a088f91dbc8d9c34ae51ab3c9a880f486ed1cb8dd4e10eef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who established the corporation responsible for producing the Plymouth Prowler?", "role": "user"}]} {"label": "The Golden Gate Bridge", "metadata": {"answer": "The Golden Gate Bridge", "benchmark": {"candidate_index": 176, "clean_provenance_answer_docids": ["url-80663482d281876001c1264f", "url-cce8499146be3748706baaa8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2249], "difficulty": 3, "manifest_qid": "dr9k-2a709f1e6d8fa021", "qid": "dr9k-2a709f1e6d8fa021", "question": "In the labyrinth of interconnected legacies, a cinematic figure whose early career unfolded under the neon glow of Hollywood's golden age later transitioned to a role that governed a land where citrus groves stretch to the horizon, a territory that cradles an institution of learning founded by a railroad magnate whose name now graces a prestigious fellowship, which counts among its alumni a leader who once held the nation's highest office during a time of economic turmoil, a man whose signature authorized the construction of an iconic span that now stands as a sentinel between two bodies of water, its towers piercing the fog of the Pacific.", "row_fingerprints": ["ec1f6b9f7bb43737b996f75ac0a58df8063e40988b4106bdda7b802c0e196b31"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected legacies, a cinematic figure whose early career unfolded under the neon glow of Hollywood's golden age later transitioned to a role that governed a land where citrus groves stretch to the horizon, a territory that cradles an institution of learning founded by a railroad magnate whose name now graces a prestigious fellowship, which counts among its alumni a leader who once held the nation's highest office during a time of economic turmoil, a man whose signature authorized the construction of an iconic span that now stands as a sentinel between two bodies of water, its towers piercing the fog of the Pacific.", "role": "user"}]} {"label": "Atari 2600", "metadata": {"answer": "Atari 2600", "benchmark": {"candidate_index": 177, "clean_provenance_answer_docids": ["url-a0fc071b76b4b46a51d8bc52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [5492], "difficulty": 3, "manifest_qid": "dr9k-c3f257d86ac0632e", "qid": "dr9k-c3f257d86ac0632e", "question": "In the event where a Brazilian athlete secured victory with a decisive strike, which led to the discovery of a historic club where a legendary figure, known for revolutionizing the sport globally, once dominated before moving to a North American team owned by a media conglomerate that later produced a pioneering gaming console, what is the name of that console?", "row_fingerprints": ["b8370e7cba70acddba98b4ca99a325170302094fe1ac82eed61f47c40c5525d4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the event where a Brazilian athlete secured victory with a decisive strike, which led to the discovery of a historic club where a legendary figure, known for revolutionizing the sport globally, once dominated before moving to a North American team owned by a media conglomerate that later produced a pioneering gaming console, what is the name of that console?", "role": "user"}]} {"label": "December 21, 1940", "metadata": {"answer": "December 21, 1940", "benchmark": {"candidate_index": 178, "clean_provenance_answer_docids": ["url-282f5492c77a0a13f065a47e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-282f5492c77a0a13f065a47e", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [519], "difficulty": 1, "manifest_qid": "dr9k-dd6db05ec6a500bb", "qid": "dr9k-dd6db05ec6a500bb", "question": "When was the musician who created the track Montana (Frank Zappa Song) born?", "row_fingerprints": ["a1b2f5a7b3bbbfe652f6a286126317008a4f52ad4432cf114cf6de555200969c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the musician who created the track Montana (Frank Zappa Song) born?", "role": "user"}]} {"label": "Del Mar Racetrack", "metadata": {"answer": "Del Mar Racetrack", "benchmark": {"candidate_index": 179, "clean_provenance_answer_docids": ["url-3f5312a5332653c0c4e21768"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 52}, "data_source": "deepresearch9k_train", "dataset_rows": [2414], "difficulty": 3, "manifest_qid": "dr9k-fc45ef349d4e7962", "qid": "dr9k-fc45ef349d4e7962", "question": "In a realm where celluloid dreams intertwine with the dust of forgotten trails, a tale begins with a director whose lens once captured the whimsy of a Depression-era heiress, whose leading man found solace in the arms of a starlet nicknamed for a small creature, whose silver-screen dalliance with a crooner led to the founding of a temple of thoroughbreds where the Pacific whispers to the sand. What is this temple's name?", "row_fingerprints": ["b5018d7d7a5de6d23cd51d93762a4293daac975f3f631122ea6c881a805f89a6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with the dust of forgotten trails, a tale begins with a director whose lens once captured the whimsy of a Depression-era heiress, whose leading man found solace in the arms of a starlet nicknamed for a small creature, whose silver-screen dalliance with a crooner led to the founding of a temple of thoroughbreds where the Pacific whispers to the sand. What is this temple's name?", "role": "user"}]} {"label": "The Amazons of Dahomey", "metadata": {"answer": "The Amazons of Dahomey", "benchmark": {"candidate_index": 180, "clean_provenance_answer_docids": ["url-28023c39089637ef6ef5f307", "url-98f7d2f0f907ca4eb8b8acad"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2042], "difficulty": 3, "manifest_qid": "dr9k-18a1877c15e38488", "qid": "dr9k-18a1877c15e38488", "question": "A British sound engineer whose work on a 1949 film noir set in post-war Vienna led to a collaboration with a novelist known for his morally ambiguous characters, whose screenplay for that film was adapted into a later work set in a West African nation during its colonial period, where a 19th-century ruler reformed the military to include a legendary all-female unit.", "row_fingerprints": ["57382865a95b261fc4bfbce3826d1facdbf0ac9227644a2b03836573d6cc1c60"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British sound engineer whose work on a 1949 film noir set in post-war Vienna led to a collaboration with a novelist known for his morally ambiguous characters, whose screenplay for that film was adapted into a later work set in a West African nation during its colonial period, where a 19th-century ruler reformed the military to include a legendary all-female unit.", "role": "user"}]} {"label": "Roy Acuff", "metadata": {"answer": "Roy Acuff", "benchmark": {"candidate_index": 181, "clean_provenance_answer_docids": ["url-a24a7de38581d74ae14be18b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8fd7a8e09cdc3c5ceec2824e", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [7829], "difficulty": 3, "manifest_qid": "dr9k-80ee0515c659e1a7", "qid": "dr9k-80ee0515c659e1a7", "question": "A song whose title hints at a hypothetical dedication, performed by a multi-instrumentalist who debuted as a teenager and later released a studio album named after a demand for repetition, recorded in a city renowned for its country music heritage, home to a venue where the first living inductee into its hall of fame was a fiddler known for 'The Great Speckled Bird.'", "row_fingerprints": ["606afbdddce7049df259c782ef5da012634cc6eaaf5bb0fdce19e7afbbf9a408"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song whose title hints at a hypothetical dedication, performed by a multi-instrumentalist who debuted as a teenager and later released a studio album named after a demand for repetition, recorded in a city renowned for its country music heritage, home to a venue where the first living inductee into its hall of fame was a fiddler known for 'The Great Speckled Bird.'", "role": "user"}]} {"label": "Seattle Center Monorail", "metadata": {"answer": "Seattle Center Monorail", "benchmark": {"candidate_index": 182, "clean_provenance_answer_docids": ["url-33a12532c4dabcc7a436f49f", "url-53f5c1bae7e99534ab17ad29", "url-cae8e0750ef7eb39122b084f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2867], "difficulty": 3, "manifest_qid": "dr9k-4be1eccea7925d55", "qid": "dr9k-4be1eccea7925d55", "question": "A resting place in a city of angels, where a visionary who transformed childhood fantasies into tangible realms lies, whose creation became a playground for the young and old alike, where an innovator of mechanical wonders left his mark, designing a transport system that glides above the ground, which inspired a similar structure in a rainy city known for its space needle.", "row_fingerprints": ["1fe8acff29e559d46f487c25ac44acb2877825b992a31fb71d3bec1c6c021ae4"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A resting place in a city of angels, where a visionary who transformed childhood fantasies into tangible realms lies, whose creation became a playground for the young and old alike, where an innovator of mechanical wonders left his mark, designing a transport system that glides above the ground, which inspired a similar structure in a rainy city known for its space needle.", "role": "user"}]} {"label": "Manjha", "metadata": {"answer": "Manjha", "benchmark": {"candidate_index": 183, "clean_provenance_answer_docids": ["url-211ef4693dc35a873d0e4fc8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8699], "difficulty": 3, "manifest_qid": "dr9k-64914bc2f2bc0bd1", "qid": "dr9k-64914bc2f2bc0bd1", "question": "In the realm of linguistic heritage tied to a prominent political figure whose origins trace back to an ancient town celebrated for its ornamental gateways, which themselves are emblematic of a festival marked by airborne contests involving specialized strings, what is the term for the abrasive thread central to these aerial duels?", "row_fingerprints": ["4911ab079c4a18eb06ac6f9feb4ae16a39a0c3c780e9d7e873b99b0d5852d92d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of linguistic heritage tied to a prominent political figure whose origins trace back to an ancient town celebrated for its ornamental gateways, which themselves are emblematic of a festival marked by airborne contests involving specialized strings, what is the term for the abrasive thread central to these aerial duels?", "role": "user"}]} {"label": "Katie Price", "metadata": {"answer": "Katie Price", "benchmark": {"candidate_index": 184, "clean_provenance_answer_docids": ["url-2a31765f6d186052c21f2c1c", "url-e64f3db2289c7bd80d21f3d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e64f3db2289c7bd80d21f3d9", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [6990], "difficulty": 1, "manifest_qid": "dr9k-98e3eb3ac7c3a3e1", "qid": "dr9k-98e3eb3ac7c3a3e1", "question": "Who is the partner of the individual who performed alongside Peter Kay on the late late show?", "row_fingerprints": ["8f15b1a898e55f9b44647dc2933f6b1babb6ed1c61abadc8698dc559836d3a7d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the individual who performed alongside Peter Kay on the late late show?", "role": "user"}]} {"label": "Treaty on the Prohibition of Nuclear Weapons", "metadata": {"answer": "Treaty on the Prohibition of Nuclear Weapons", "benchmark": {"candidate_index": 185, "clean_provenance_answer_docids": ["url-98a503cf1bc09af1c9a6ba5b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [5332], "difficulty": 2, "manifest_qid": "dr9k-4fd2c2ce687b55dc", "qid": "dr9k-4fd2c2ce687b55dc", "question": "What significant international treaty was adopted on the date when the Northern Hemisphere experienced peak summer heatwaves and the Wimbledon Championships women's semifinals were held?", "row_fingerprints": ["e422bda8b2dd862a7bca75bf99295c3a2f565b8a3fd77d814b569918dfc20d97"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What significant international treaty was adopted on the date when the Northern Hemisphere experienced peak summer heatwaves and the Wimbledon Championships women's semifinals were held?", "role": "user"}]} {"label": "Schloss Rheda", "metadata": {"answer": "Schloss Rheda", "benchmark": {"candidate_index": 186, "clean_provenance_answer_docids": ["url-526e2c9470ad5208ec736a1e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [5252], "difficulty": 3, "manifest_qid": "dr9k-c2d7a71e1d0c9107", "qid": "dr9k-c2d7a71e1d0c9107", "question": "A Lithuanian-American author whose historical novel depicted a maritime tragedy involving a vessel commanded by a German officer born in a town known for its meat-processing conglomerate, which faced scrutiny during a global health crisis near a locale distinguished by its medieval moated fortress.", "row_fingerprints": ["1449352adc5c0770bd8745fd89751a20e62a9fbbf44cccc0ce4a8870a04063e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Lithuanian-American author whose historical novel depicted a maritime tragedy involving a vessel commanded by a German officer born in a town known for its meat-processing conglomerate, which faced scrutiny during a global health crisis near a locale distinguished by its medieval moated fortress.", "role": "user"}]} {"label": "Children’s Miracle Network Hospitals", "metadata": {"answer": "Children’s Miracle Network Hospitals", "benchmark": {"candidate_index": 187, "clean_provenance_answer_docids": ["url-1b2a00910060e22ad1ee2efa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8780], "difficulty": 3, "manifest_qid": "dr9k-bea23efaaf6ec570", "qid": "dr9k-bea23efaaf6ec570", "question": "In the early 1970s, a golfer whose dominance in major tournaments is legendary claimed victory in a prestigious championship, an event that would later be overshadowed by his architectural legacy—a course renowned for its challenging layout and host to an annual invitational, situated in a Midwestern city known for its blend of suburban charm and corporate headquarters, where a fast-food empire distinguished by its square patties was born under the vision of an entrepreneur whose philanthropic efforts extended beyond burgers to co-establish a network of hospitals dedicated to pediatric care.", "row_fingerprints": ["718b35d899210815318de638bcc15192dc60c7146ca95de31a94f38a45928fcc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 1970s, a golfer whose dominance in major tournaments is legendary claimed victory in a prestigious championship, an event that would later be overshadowed by his architectural legacy—a course renowned for its challenging layout and host to an annual invitational, situated in a Midwestern city known for its blend of suburban charm and corporate headquarters, where a fast-food empire distinguished by its square patties was born under the vision of an entrepreneur whose philanthropic efforts extended beyond burgers to co-establish a network of hospitals dedicated to pediatric care.", "role": "user"}]} {"label": "January 11, 2010", "metadata": {"answer": "January 11, 2010", "benchmark": {"candidate_index": 188, "clean_provenance_answer_docids": ["url-038c586403d91f8add822856", "url-c344359a60561dc065daebaf", "url-d555927e5867c9279d384ca1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7cc9a0786aa94df79a3c0dd1", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7068], "difficulty": 1, "manifest_qid": "dr9k-46b147782f281046", "qid": "dr9k-46b147782f281046", "question": "On what date did the ex-judge of American Idol, who was criticized for his harsh and unkind behavior, declare his departure?", "row_fingerprints": ["eba1de67e78f7b9343d030440cf82b5de59a7075b402d2b56bbc9cf0576299bf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the ex-judge of American Idol, who was criticized for his harsh and unkind behavior, declare his departure?", "role": "user"}]} {"label": "September 26, 1979", "metadata": {"answer": "September 26, 1979", "benchmark": {"candidate_index": 189, "clean_provenance_answer_docids": ["url-3901463101656f48a87217df"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3901463101656f48a87217df", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2535], "difficulty": 1, "manifest_qid": "dr9k-d7dde025035a872c", "qid": "dr9k-d7dde025035a872c", "question": "When did the filmmaker behind the movie Spitfire (1934 Film) pass away?", "row_fingerprints": ["4959d7c543991faed8598916fe10f55da39b4e12f0d62564289836d35e3c2f9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the movie Spitfire (1934 Film) pass away?", "role": "user"}]} {"label": "Estádio do Maracanã", "metadata": {"answer": "Estádio do Maracanã", "benchmark": {"candidate_index": 190, "clean_provenance_answer_docids": ["url-f0b9ace0585b56d5963b528b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5399], "difficulty": 3, "manifest_qid": "dr9k-d9f45b0653f376d0", "qid": "dr9k-d9f45b0653f376d0", "question": "A self-illustrated sonic architect, whose abrasive textures were forged under the banner of an iconic experimental label that also nurtured a reclusive synth virtuoso, whose melancholic piano piece was later repurposed by a controversial rap mogul, whose footwear empire was built in alliance with a three-striped sportswear titan, which once outfitted a global tournament held in a temple of football nestled between lush mountains and golden shores—what is this hallowed ground?", "row_fingerprints": ["1bed5d546f6854196685a3305bef76b9cd84ba836bffa86c0e44f240e688d566"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A self-illustrated sonic architect, whose abrasive textures were forged under the banner of an iconic experimental label that also nurtured a reclusive synth virtuoso, whose melancholic piano piece was later repurposed by a controversial rap mogul, whose footwear empire was built in alliance with a three-striped sportswear titan, which once outfitted a global tournament held in a temple of football nestled between lush mountains and golden shores—what is this hallowed ground?", "role": "user"}]} {"label": "Susana Freyre", "metadata": {"answer": "Susana Freyre", "benchmark": {"candidate_index": 191, "clean_provenance_answer_docids": ["url-ed0b3632bbc0c8afb373bf39"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7593], "difficulty": 1, "manifest_qid": "dr9k-568ce368012b99fd", "qid": "dr9k-568ce368012b99fd", "question": "Who is the partner of the filmmaker behind La pequeña señora de Pérez?", "row_fingerprints": ["f5772868fe8e4ecc02dc4c743be8c9b45682627a7050b96e43a27dbb51402d6d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the filmmaker behind La pequeña señora de Pérez?", "role": "user"}]} {"label": "MV Astoria", "metadata": {"answer": "MV Astoria", "benchmark": {"candidate_index": 192, "clean_provenance_answer_docids": ["url-61cb7c17642d54800fdf244d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2162], "difficulty": 3, "manifest_qid": "dr9k-570b4c9d710dd448", "qid": "dr9k-570b4c9d710dd448", "question": "A notorious figure whose epithet evokes a fiery hue and maritime terror inspired a naval confrontation where a coalition of forces was thwarted by a cunning strategist, whose legacy was later immortalized in a vessel that met its fate in a tragic collision with another ship, which after decades of service and renaming became known by a title that now sails only in memory.", "row_fingerprints": ["18dce53cca95f9f82ffa5f92d3d624a0390cd140ce7470cbe7cc464c78104e3f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A notorious figure whose epithet evokes a fiery hue and maritime terror inspired a naval confrontation where a coalition of forces was thwarted by a cunning strategist, whose legacy was later immortalized in a vessel that met its fate in a tragic collision with another ship, which after decades of service and renaming became known by a title that now sails only in memory.", "role": "user"}]} {"label": "Wyndham Mortimer", "metadata": {"answer": "Wyndham Mortimer", "benchmark": {"candidate_index": 193, "clean_provenance_answer_docids": ["url-970f75a6006fbccfe4471e77"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [8222], "difficulty": 3, "manifest_qid": "dr9k-eb6ede1541b70c34", "qid": "dr9k-eb6ede1541b70c34", "question": "In the realm of forgotten prototypes, a vehicle conceived during the twilight of art deco's automotive influence—whose designer later shaped an iconic sports car—was first assembled in a city synonymous with labor upheavals, where a pivotal strike was led by a figure whose name now lingers in the footnotes of union history. Who is this obscured organizer?", "row_fingerprints": ["8f250ed3d87431838a7bc9aa98c1b4a2f1b00d7dfa1289fe0ce048d5e89f9ab7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of forgotten prototypes, a vehicle conceived during the twilight of art deco's automotive influence—whose designer later shaped an iconic sports car—was first assembled in a city synonymous with labor upheavals, where a pivotal strike was led by a figure whose name now lingers in the footnotes of union history. Who is this obscured organizer?", "role": "user"}]} {"label": "Abbey Road Studios", "metadata": {"answer": "Abbey Road Studios", "benchmark": {"candidate_index": 194, "clean_provenance_answer_docids": ["url-643aef15ae12a058d1ad0ed2", "url-6d71751b8aa49bfdaabff8c4", "url-a1d485159de33e9f85ff4d51"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-643aef15ae12a058d1ad0ed2", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7841], "difficulty": 3, "manifest_qid": "dr9k-187d8ec592d8b84a", "qid": "dr9k-187d8ec592d8b84a", "question": "A critic whose seminal work dissects the auditory innovations of a legendary quartet, which includes a track that defies conventional structure, leading to an archivist renowned for documenting the minutiae of that group's sessions, whose exhaustive timeline references the hallowed ground where those sessions were etched into history.", "row_fingerprints": ["45d360c8c1a1cf9e87701287b875d8a457b8b0e0b7374cbfc25bd9497ddb60cd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A critic whose seminal work dissects the auditory innovations of a legendary quartet, which includes a track that defies conventional structure, leading to an archivist renowned for documenting the minutiae of that group's sessions, whose exhaustive timeline references the hallowed ground where those sessions were etched into history.", "role": "user"}]} {"label": "Woodland Hills, Los Angeles", "metadata": {"answer": "Woodland Hills, Los Angeles", "benchmark": {"candidate_index": 195, "clean_provenance_answer_docids": ["url-6d26a365067522407dace927"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2484], "difficulty": 1, "manifest_qid": "dr9k-1d59da5dccd4e060", "qid": "dr9k-1d59da5dccd4e060", "question": "In which location did the filmmaker behind the movie Beloved Jim pass away?", "row_fingerprints": ["c5fe862efa3e16cce7271252906d23c86e0ba57ccf07970535ed0f9f9ca7a764"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location did the filmmaker behind the movie Beloved Jim pass away?", "role": "user"}]} {"label": "The Scalpel", "metadata": {"answer": "The Scalpel", "benchmark": {"candidate_index": 196, "clean_provenance_answer_docids": ["url-176e623fa74781f0f711f71a", "url-37aa208945a333220272cbe2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [3533], "difficulty": 3, "manifest_qid": "dr9k-5d91106b0360f9d9", "qid": "dr9k-5d91106b0360f9d9", "question": "In a bustling urban district known for its dense cultural tapestry and proximity to a historic waterfront, there lies a verdant oasis frequented by enthusiasts of avian observation, whose activities center around a long-legged wader often spotted in shallow waters, a creature whose grace inspired the nomenclature of a sleek high-rise in a distant financial hub, where glass towers rise like sentinels, among which stands a neighboring structure whose angular form has earned it a blade-like moniker.", "row_fingerprints": ["a25f6cdbc0a2d4455bb81537754312c68457d3eceadbc97d0282e3bd0b6a2b8c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a bustling urban district known for its dense cultural tapestry and proximity to a historic waterfront, there lies a verdant oasis frequented by enthusiasts of avian observation, whose activities center around a long-legged wader often spotted in shallow waters, a creature whose grace inspired the nomenclature of a sleek high-rise in a distant financial hub, where glass towers rise like sentinels, among which stands a neighboring structure whose angular form has earned it a blade-like moniker.", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 197, "clean_provenance_answer_docids": ["url-2e5cbb6346a38f6e59ef3abc", "url-70af0d6b18531f218fb7dbe9", "url-a866df480a1d76c719ad0c5f", "url-b5527b3897c61a54c81c36a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2523859a0dde300e8c18d75a", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1158], "difficulty": 1, "manifest_qid": "dr9k-e9a07dc924dcecbf", "qid": "dr9k-e9a07dc924dcecbf", "question": "In which city did the filmmaker behind The Road Through The Dark pass away?", "row_fingerprints": ["a0c7b73048457a1af8385fe1995664d3554add130893d2292eac0eeb4e16225a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind The Road Through The Dark pass away?", "role": "user"}]} {"label": "Putnam City North High School", "metadata": {"answer": "Putnam City North High School", "benchmark": {"candidate_index": 198, "clean_provenance_answer_docids": ["url-01e21b669f5ffd073ec1accb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01e21b669f5ffd073ec1accb", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [5700], "difficulty": 1, "manifest_qid": "dr9k-5ace425c51086430", "qid": "dr9k-5ace425c51086430", "question": "Which secondary institution did the NFL quarterback, Heisman Trophy recipient, and University of Oklahoma football athlete attend?", "row_fingerprints": ["73373ba2de4d49c8132aca8df779d7e14e65ff55f335b7dd870fc622a4d60f33"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which secondary institution did the NFL quarterback, Heisman Trophy recipient, and University of Oklahoma football athlete attend?", "role": "user"}]} {"label": "Adoniram Judson (1788–1850)", "metadata": {"answer": "Adoniram Judson (1788–1850)", "benchmark": {"candidate_index": 199, "clean_provenance_answer_docids": ["url-c1629573ce88bfbbe3de1035"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4180], "difficulty": 2, "manifest_qid": "dr9k-c6fb010910646166", "qid": "dr9k-c6fb010910646166", "question": "What is the namesake of the first American missionary sent overseas?", "row_fingerprints": ["272fb0c1b7d4bd44877b5e0bbefcd77f23b0e6db8d733ca94df7b6428280841b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the namesake of the first American missionary sent overseas?", "role": "user"}]} {"label": "Walter Gropius", "metadata": {"answer": "Walter Gropius", "benchmark": {"candidate_index": 200, "clean_provenance_answer_docids": ["url-95ba322cce7968e0704a811b", "url-a82f1db0a9ec7bb1fd201204", "url-af397119add0cacec1101848"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [383], "difficulty": 3, "manifest_qid": "dr9k-13b91d6f0ec0803b", "qid": "dr9k-13b91d6f0ec0803b", "question": "In a land where the Zagros folds whisper to the winds of the south, a province of rugged heights cradles a city famed for its gardens and verse, whose lyrical master penned odes that crossed deserts and centuries to stir the soul of a polymath in the heart of Europe, who in turn shaped the intellectual currents of a small ducal city where an avant-garde academy would later rise, its modernist ethos echoing the vision of its founding architect.", "row_fingerprints": ["8b82aaf102767ebee1822a38494c5a438d4e8ce27d20b4d1dd9d2cf81f275301"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the Zagros folds whisper to the winds of the south, a province of rugged heights cradles a city famed for its gardens and verse, whose lyrical master penned odes that crossed deserts and centuries to stir the soul of a polymath in the heart of Europe, who in turn shaped the intellectual currents of a small ducal city where an avant-garde academy would later rise, its modernist ethos echoing the vision of its founding architect.", "role": "user"}]} {"label": "Capitol Records", "metadata": {"answer": "Capitol Records", "benchmark": {"candidate_index": 201, "clean_provenance_answer_docids": ["url-275721e07333c9680520db82", "url-665991a6b91dfc43c3999be3", "url-b89aeec4e992118304dd2778"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b89aeec4e992118304dd2778", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [6441], "difficulty": 1, "manifest_qid": "dr9k-d60572c74cb153cc", "qid": "dr9k-d60572c74cb153cc", "question": "Which music company released the works of the composer behind Up on Cripple Creek?", "row_fingerprints": ["0f5362786a450074b0a24b7fe9a22a24809cbe704e5468fe62933d53d975f345"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which music company released the works of the composer behind Up on Cripple Creek?", "role": "user"}]} {"label": "Charlemagne", "metadata": {"answer": "Charlemagne", "benchmark": {"candidate_index": 202, "clean_provenance_answer_docids": ["url-b82f435ffc1922e042276d53", "url-dfce0432266d0b75006b36f6", "url-f0c8ffd252d99c2e949934de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fe4914c01f80b98ab555c7af", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [1310], "difficulty": 3, "manifest_qid": "dr9k-4b05ac082acdac87", "qid": "dr9k-4b05ac082acdac87", "question": "A 2011 indie film's lead actress, whose breakout role was in a raucous 2009 comedy set primarily in a Las Vegas landmark known for hosting a Canadian diva's legendary residency, which was managed by her late husband, a philatelist who owned a rare stamp depicting this medieval emperor.", "row_fingerprints": ["05efad648d82d1abf6860ff6b62eee99988fd9b549add4812abb7f70a676dee9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 2011 indie film's lead actress, whose breakout role was in a raucous 2009 comedy set primarily in a Las Vegas landmark known for hosting a Canadian diva's legendary residency, which was managed by her late husband, a philatelist who owned a rare stamp depicting this medieval emperor.", "role": "user"}]} {"label": "John J. Montgomery", "metadata": {"answer": "John J. Montgomery", "benchmark": {"candidate_index": 203, "clean_provenance_answer_docids": ["url-d0f66b55dfa39b2884fd1c85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [4739], "difficulty": 3, "manifest_qid": "dr9k-de857c1231cba5e8", "qid": "dr9k-de857c1231cba5e8", "question": "In a coastal city whose primary aerial gateway bears the name of a celebrated transatlantic aviator, whose pioneering aircraft was constructed by a now-defunct manufacturer linked to a museum dedicated to airborne achievements, which itself maintains a satellite exhibit at a lesser-known airfield proximate to the site where an overlooked innovator of unpowered flight conducted his experiments, who is this forgotten figure that predated the era of motorized aviation?", "row_fingerprints": ["903ddbf7b89a71bdf7ffdb5dcf7b03817fcf1b835763949afbf213b54d1a9f95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city whose primary aerial gateway bears the name of a celebrated transatlantic aviator, whose pioneering aircraft was constructed by a now-defunct manufacturer linked to a museum dedicated to airborne achievements, which itself maintains a satellite exhibit at a lesser-known airfield proximate to the site where an overlooked innovator of unpowered flight conducted his experiments, who is this forgotten figure that predated the era of motorized aviation?", "role": "user"}]} {"label": "July 5, 1969", "metadata": {"answer": "July 5, 1969", "benchmark": {"candidate_index": 204, "clean_provenance_answer_docids": ["url-8b00bd24ec51460b1cb72b6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2493], "difficulty": 1, "manifest_qid": "dr9k-b340b5e186ad66c1", "qid": "dr9k-b340b5e186ad66c1", "question": "What is the date of passing of the filmmaker behind Land Of The Outlaws?", "row_fingerprints": ["35ea51e8186ddfbe6018ee4ca790e4f4aca5bfb08790a438cab9f5024373f378"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the date of passing of the filmmaker behind Land Of The Outlaws?", "role": "user"}]} {"label": "Beats Electronics", "metadata": {"answer": "Beats Electronics", "benchmark": {"candidate_index": 205, "clean_provenance_answer_docids": ["url-ad708d581a3d7cddccc1e60d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [5246], "difficulty": 3, "manifest_qid": "dr9k-90f42a0e238c5c90", "qid": "dr9k-90f42a0e238c5c90", "question": "A monarch whose reign saw the launch of a famed ocean liner, which now rests eternally in a coastal city known for its arts and rap culture, where a local artist rose to fame with a track produced by a hip-hop mogul who later ventured into audio technology.", "row_fingerprints": ["ae79ac1552f1be569e5f06781e9fbd60d108d58864b5b36cd3c2e0f1ba237417"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A monarch whose reign saw the launch of a famed ocean liner, which now rests eternally in a coastal city known for its arts and rap culture, where a local artist rose to fame with a track produced by a hip-hop mogul who later ventured into audio technology.", "role": "user"}]} {"label": "OpenEndedGroup", "metadata": {"answer": "OpenEndedGroup", "benchmark": {"candidate_index": 206, "clean_provenance_answer_docids": ["url-c4b10401daa3a03248c82ed9", "url-fb355e8c3372edceefc1e202"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [4502], "difficulty": 3, "manifest_qid": "dr9k-edf6e3f0718196ee", "qid": "dr9k-edf6e3f0718196ee", "question": "A river whose name echoes a forgotten dialect flows through valleys that cradled an experimental school where a composer of silent symphonies once taught, who in turn shared his life with a dancer whose geometric abstractions were later illuminated by digital phantoms crafted by an artist known for dissolving boundaries between the real and the virtual, ultimately founding a collective that redefines perception itself.", "row_fingerprints": ["32ebb4f7ce38fd05331ceb43833f1ea746abc3f2ab4a6d320c46e42b4e5e9989"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A river whose name echoes a forgotten dialect flows through valleys that cradled an experimental school where a composer of silent symphonies once taught, who in turn shared his life with a dancer whose geometric abstractions were later illuminated by digital phantoms crafted by an artist known for dissolving boundaries between the real and the virtual, ultimately founding a collective that redefines perception itself.", "role": "user"}]} {"label": "Firefox", "metadata": {"answer": "Firefox", "benchmark": {"candidate_index": 207, "clean_provenance_answer_docids": ["url-5c90b40712269e1f33a77b8c", "url-72a6248b0d65a456a007023f", "url-a020f29493a9f861b3ec04ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 60}, "data_source": "deepresearch9k_train", "dataset_rows": [8543], "difficulty": 3, "manifest_qid": "dr9k-7a6e1ddd25aea9b4", "qid": "dr9k-7a6e1ddd25aea9b4", "question": "In a realm where academia intersects with digital innovation, trace the path from a chemical engineering professor at a Midwestern university renowned for its engineering programs, whose work laid foundational principles, to a pioneering student at the same institution who co-created the first widely-used graphical web browser, which later evolved into a commercial venture that open-sourced its codebase, leading to the establishment of a non-profit organization dedicated to open web standards, which ultimately developed a globally-used web browser known for its fox-themed logo.", "row_fingerprints": ["66da2de383cf48f154ef02d5cbfef07492001baa8f74d62aa67f6305a0e0057d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where academia intersects with digital innovation, trace the path from a chemical engineering professor at a Midwestern university renowned for its engineering programs, whose work laid foundational principles, to a pioneering student at the same institution who co-created the first widely-used graphical web browser, which later evolved into a commercial venture that open-sourced its codebase, leading to the establishment of a non-profit organization dedicated to open web standards, which ultimately developed a globally-used web browser known for its fox-themed logo.", "role": "user"}]} {"label": "December 25, 1904", "metadata": {"answer": "December 25, 1904", "benchmark": {"candidate_index": 208, "clean_provenance_answer_docids": ["url-d240042380d7e9831b7d4bea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2049], "difficulty": 1, "manifest_qid": "dr9k-56c0a80ef83d37dc", "qid": "dr9k-56c0a80ef83d37dc", "question": "When is the birthday of the filmmaker behind The Night Club Queen?", "row_fingerprints": ["04cca6e942ded084ee11fa35a1d6bd2abd2585941881fd46ee624a31f87490d5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the birthday of the filmmaker behind The Night Club Queen?", "role": "user"}]} {"label": "Jack-in-the-Green", "metadata": {"answer": "Jack-in-the-Green", "benchmark": {"candidate_index": 209, "clean_provenance_answer_docids": ["url-755a4695530eefd4b42e18bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [707], "difficulty": 3, "manifest_qid": "dr9k-5fc563a5905a52f1", "qid": "dr9k-5fc563a5905a52f1", "question": "In a northern European capital famed for its maritime history, there stands a silent bronze observer inspired by a melancholy tale penned by a storyteller whose travels once led him to disrupt the household of a celebrated Victorian novelist, whose country estate neighbored a town known for its annual revival of a soot-stained spring ritual celebrating a leafy folklore entity.", "row_fingerprints": ["366cd0f3dd60c32039471efa84699d5eebc918f231e79fbc90e42964d1e5e006"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northern European capital famed for its maritime history, there stands a silent bronze observer inspired by a melancholy tale penned by a storyteller whose travels once led him to disrupt the household of a celebrated Victorian novelist, whose country estate neighbored a town known for its annual revival of a soot-stained spring ritual celebrating a leafy folklore entity.", "role": "user"}]} {"label": "Wat Arun", "metadata": {"answer": "Wat Arun", "benchmark": {"candidate_index": 210, "clean_provenance_answer_docids": ["url-2dc4db89dd1b2ad7de7f2fba", "url-a2b876e5c02bb4fd1f5483b5", "url-e8f5a142e9e5bd3ab3134a38"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 59}, "data_source": "deepresearch9k_train", "dataset_rows": [6764], "difficulty": 3, "manifest_qid": "dr9k-8edd2471b13c55c6", "qid": "dr9k-8edd2471b13c55c6", "question": "Within an ancient pedagogical tradition revered by a major southern branch of a non-theistic philosophy, whose adherents are most densely concentrated in a Southeast Asian kingdom renowned for its constitutional monarchy and ornate temples, there exists a state-owned enterprise symbolically represented by a mythical avian creature crafted by a noble-born artist whose conservation efforts later revitalized a riversine sanctuary famed for its towering, mosaic-clad spire that greets the dawn.", "row_fingerprints": ["7491fce7a887e8f9fea07543c5f45c91f37b3e7689777efc21c711be9a139910"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within an ancient pedagogical tradition revered by a major southern branch of a non-theistic philosophy, whose adherents are most densely concentrated in a Southeast Asian kingdom renowned for its constitutional monarchy and ornate temples, there exists a state-owned enterprise symbolically represented by a mythical avian creature crafted by a noble-born artist whose conservation efforts later revitalized a riversine sanctuary famed for its towering, mosaic-clad spire that greets the dawn.", "role": "user"}]} {"label": "Space Battleship Yamato", "metadata": {"answer": "Space Battleship Yamato", "benchmark": {"candidate_index": 211, "clean_provenance_answer_docids": ["url-c1f97f1474331ebf27f16877"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [5006], "difficulty": 3, "manifest_qid": "dr9k-31e13b916fc3ba79", "qid": "dr9k-31e13b916fc3ba79", "question": "In a metropolis renowned for its towering structures and cultural mosaic, a Grammy-winning artist, whose falsetto echoes through the halls of modern R&B, once collaborated with a duo of robotic helmet-wearing pioneers on a chart-topping single that shares its name with a celestial archetype; these pioneers, in turn, scored an animated interstellar odyssey co-created by a manga visionary whose stylistic signatures include flowing hair and melancholic space operas, culminating in his most famous work—a battleship reborn as a symbol of hope across the cosmos.", "row_fingerprints": ["8baf51938e203b5e21a5a8bfb2b90dd8878656ff4e3174e32cbf797e4a6af720"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering structures and cultural mosaic, a Grammy-winning artist, whose falsetto echoes through the halls of modern R&B, once collaborated with a duo of robotic helmet-wearing pioneers on a chart-topping single that shares its name with a celestial archetype; these pioneers, in turn, scored an animated interstellar odyssey co-created by a manga visionary whose stylistic signatures include flowing hair and melancholic space operas, culminating in his most famous work—a battleship reborn as a symbol of hope across the cosmos.", "role": "user"}]} {"label": "Darren Barnet", "metadata": {"answer": "Darren Barnet", "benchmark": {"candidate_index": 212, "clean_provenance_answer_docids": ["url-dcc954f0b2da247feb80a22c", "url-df81e77021b98154604355a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [4622], "difficulty": 3, "manifest_qid": "dr9k-49967376924a061b", "qid": "dr9k-49967376924a061b", "question": "A British studio known for high-speed virtual competitions, whose inception was overseen by a former executive from a renowned racing game developer, which itself was later absorbed by a titanic publisher responsible for distributing a recent magical first-person shooter featuring a protagonist voiced by an actor celebrated for a coming-of-age streaming series. Who is this actor?", "row_fingerprints": ["b5f1e1e96f75e77c8e20110ffea891f7b1db34bd244467e5c674f9d0433e6b72"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British studio known for high-speed virtual competitions, whose inception was overseen by a former executive from a renowned racing game developer, which itself was later absorbed by a titanic publisher responsible for distributing a recent magical first-person shooter featuring a protagonist voiced by an actor celebrated for a coming-of-age streaming series. Who is this actor?", "role": "user"}]} {"label": "A Society Sensation", "metadata": {"answer": "A Society Sensation", "benchmark": {"candidate_index": 213, "clean_provenance_answer_docids": ["url-233bcfaefbdf321e53bb8bca", "url-f147f69b0c817b1b97878508"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1662], "difficulty": 1, "manifest_qid": "dr9k-663d15c63b1be5c7", "qid": "dr9k-663d15c63b1be5c7", "question": "Which movie has the filmmaker born earlier, A Man Apart or The Social Buzz?", "row_fingerprints": ["8e2faa25e01df4b44bf27a8546ceaeb67d66ee39fd63e1d8766e354861b404a5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker born earlier, A Man Apart or The Social Buzz?", "role": "user"}]} {"label": "Wayne County", "metadata": {"answer": "Wayne County", "benchmark": {"candidate_index": 214, "clean_provenance_answer_docids": ["url-a4e2f5744d59bfa3725dc898"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [6390], "difficulty": 1, "manifest_qid": "dr9k-d5ed81a857cba76a", "qid": "dr9k-d5ed81a857cba76a", "question": "The municipality housing WNZK is situated in which administrative division?", "row_fingerprints": ["4bf54f84b90dc9913cd360e5bc0ef801d048cd87f68bc2521229bff6a71f71f8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The municipality housing WNZK is situated in which administrative division?", "role": "user"}]} {"label": "June 3, 2009", "metadata": {"answer": "June 3, 2009", "benchmark": {"candidate_index": 215, "clean_provenance_answer_docids": ["url-0b6834bfb10dbab3881cde74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [1632], "difficulty": 1, "manifest_qid": "dr9k-ad6f0ba4b3698b15", "qid": "dr9k-ad6f0ba4b3698b15", "question": "When did the filmmaker behind the 1975 movie You And Me pass away?", "row_fingerprints": ["e930ba0cb5e95af57b5fe27462f089b35f8767b027e22c067cc79a4595b21d1a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the 1975 movie You And Me pass away?", "role": "user"}]} {"label": "Quincy Quarries Reservation", "metadata": {"answer": "Quincy Quarries Reservation", "benchmark": {"candidate_index": 216, "clean_provenance_answer_docids": ["url-8eb73200d5259cb285139076"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3998], "difficulty": 3, "manifest_qid": "dr9k-ade4d1258dd4a61f", "qid": "dr9k-ade4d1258dd4a61f", "question": "Within the secretive fraternity that shaped early transatlantic networks, a revolutionary figure whose martyrdom at a pivotal colonial conflict is immortalized by an obelisk designed by an architect renowned for pioneering the use of a distinctive local stone, quarried from a now-preserved site scarred by centuries of extraction—where did the stone originate?", "row_fingerprints": ["f6090df0c9a5845e86d938f6fead067926ab629aa784d190ed868d7daaeb0e98"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the secretive fraternity that shaped early transatlantic networks, a revolutionary figure whose martyrdom at a pivotal colonial conflict is immortalized by an obelisk designed by an architect renowned for pioneering the use of a distinctive local stone, quarried from a now-preserved site scarred by centuries of extraction—where did the stone originate?", "role": "user"}]} {"label": "Elon Musk", "metadata": {"answer": "Elon Musk", "benchmark": {"candidate_index": 217, "clean_provenance_answer_docids": ["url-cba59fef380c361fe12fab4d", "url-e26bb2fe535e10c47415a2e0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5468], "difficulty": 3, "manifest_qid": "dr9k-37b0fe081c38e45c", "qid": "dr9k-37b0fe081c38e45c", "question": "A cult-followed series that explores paranormal investigations, whose male lead later headlined a modern revival of a famously boot-wearing lawman's saga, which is set in a Texan capital renowned for its live music scene, where an annual convergence of tech and culture once hosted a polarizing entrepreneur known for electric vehicles and space ventures.", "row_fingerprints": ["80768bcb4c3eca4b357a934f5719bb08a0b95ec50d76a5780eda69d75eb1243e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cult-followed series that explores paranormal investigations, whose male lead later headlined a modern revival of a famously boot-wearing lawman's saga, which is set in a Texan capital renowned for its live music scene, where an annual convergence of tech and culture once hosted a polarizing entrepreneur known for electric vehicles and space ventures.", "role": "user"}]} {"label": "Usain Bolt", "metadata": {"answer": "Usain Bolt", "benchmark": {"candidate_index": 218, "clean_provenance_answer_docids": ["url-8b04e1045b0a5e98ab1f6dcd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 68}, "data_source": "deepresearch9k_train", "dataset_rows": [8948], "difficulty": 3, "manifest_qid": "dr9k-99435c9e5dce188a", "qid": "dr9k-99435c9e5dce188a", "question": "A substance whose taxation sparked a legislative act authored by a statesman educated at an institution whose alumni include a leader who presided over a global sporting event where a sprinter achieved legendary status.", "row_fingerprints": ["536f215908706748933e3105c2c433eb7a6a337f5b991d8096a345684f6e2fda"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A substance whose taxation sparked a legislative act authored by a statesman educated at an institution whose alumni include a leader who presided over a global sporting event where a sprinter achieved legendary status.", "role": "user"}]} {"label": "28 June 1922", "metadata": {"answer": "28 June 1922", "benchmark": {"candidate_index": 219, "clean_provenance_answer_docids": ["url-60d7ae7d6dbbb100cc0e9953"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1200], "difficulty": 1, "manifest_qid": "dr9k-6358ec74f3e7efe4", "qid": "dr9k-6358ec74f3e7efe4", "question": "When was the filmmaker behind The Venetian Woman born?", "row_fingerprints": ["47779a9aa33fbcedd93fedc96c77472d9da52cec35c9a156f79033c5d96ffec2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Venetian Woman born?", "role": "user"}]} {"label": "Rachel Jackson", "metadata": {"answer": "Rachel Jackson", "benchmark": {"candidate_index": 220, "clean_provenance_answer_docids": ["url-1c16f2ff5d66e9e66e106d84"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [7836], "difficulty": 1, "manifest_qid": "dr9k-e905b269d5dccc0e", "qid": "dr9k-e905b269d5dccc0e", "question": "Who was the wife of the seventh leader of the United States?", "row_fingerprints": ["02d72a7778d60f13a520215609169067dcfac78933183029c58b6b0ff09b95b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the wife of the seventh leader of the United States?", "role": "user"}]} {"label": "John Calvin Coolidge Jr.", "metadata": {"answer": "John Calvin Coolidge Jr.", "benchmark": {"candidate_index": 221, "clean_provenance_answer_docids": ["url-9ffd2efca457635cc3441ffc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4806], "difficulty": 1, "manifest_qid": "dr9k-310c901937fb029f", "qid": "dr9k-310c901937fb029f", "question": "James Clark McReynolds (February 3, 1862 – August 24, 1946) was an American attorney and magistrate who held the position of United States Attorney General under President Woodrow Wilson and as an Associate Justice of the United States Supreme Court. During his tenure on the Court, who was the 30th head of state of the United States (1923–29)?", "row_fingerprints": ["e6b4b908927105b34d466583c472968bf1cb50583f3c73cf41095417a8dde6b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: James Clark McReynolds (February 3, 1862 – August 24, 1946) was an American attorney and magistrate who held the position of United States Attorney General under President Woodrow Wilson and as an Associate Justice of the United States Supreme Court. During his tenure on the Court, who was the 30th head of state of the United States (1923–29)?", "role": "user"}]} {"label": "November 28, 2009", "metadata": {"answer": "November 28, 2009", "benchmark": {"candidate_index": 222, "clean_provenance_answer_docids": ["url-62564c5577d5ad87fcefa2e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-62564c5577d5ad87fcefa2e4", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1038], "difficulty": 1, "manifest_qid": "dr9k-d7b4b355182c637a", "qid": "dr9k-d7b4b355182c637a", "question": "On what date did the filmmaker behind Poor Man's Pudding pass away?", "row_fingerprints": ["f74ffa83aff6d9f1938231afdbacfcaf8773d65a6ce6c50369d8a3586f6278e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Poor Man's Pudding pass away?", "role": "user"}]} {"label": "Gattaca", "metadata": {"answer": "Gattaca", "benchmark": {"candidate_index": 223, "clean_provenance_answer_docids": ["url-00b7db03b2b97a14af79f01d", "url-3c9989986bda10442fb6d891", "url-76ef0ed0f7f3c7c3f34bccf3", "url-862f76d9cf85371c468c2157", "url-d1b683c26867593e373c59c0", "url-f0f4ce2e2b652f6658db7ba7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7253], "difficulty": 3, "manifest_qid": "dr9k-072e261bc7963a4e", "qid": "dr9k-072e261bc7963a4e", "question": "In a labyrinth of interconnected shadows, where the wielder of a violet-bladed weapon from a galaxy-spanning saga is portrayed by an actor whose iconic role in a nonlinear crime masterpiece was penned by a director known for his homage to grindhouse cinema, who then crafted a tale of vengeance featuring a blonde assassin, whose performer later starred in a dystopian film exploring genetic determinism, what is the title of this final cinematic meditation on human potential?", "row_fingerprints": ["9aa220fe6804ebe93bfaa32809791ca8ef1a7c5833117e0b177370cd70128c3e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, where the wielder of a violet-bladed weapon from a galaxy-spanning saga is portrayed by an actor whose iconic role in a nonlinear crime masterpiece was penned by a director known for his homage to grindhouse cinema, who then crafted a tale of vengeance featuring a blonde assassin, whose performer later starred in a dystopian film exploring genetic determinism, what is the title of this final cinematic meditation on human potential?", "role": "user"}]} {"label": "Lushan Conference (1959)", "metadata": {"answer": "Lushan Conference (1959)", "benchmark": {"candidate_index": 224, "clean_provenance_answer_docids": ["url-c81e41d631c2dc2b20fe4a04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6101], "difficulty": 3, "manifest_qid": "dr9k-260bf6aadfe488f2", "qid": "dr9k-260bf6aadfe488f2", "question": "In the realm where ancient wisdom was codified by a sage whose teachings were later systematized by a scholar reviving an academy nestled near a mist-shrouded mountain, which pivotal gathering of power unfolded at the site where that mountain's peaks witnessed history's turning point?", "row_fingerprints": ["a5c3c546112182cd5a659285d779a15ec67b7871aafff2f86184be7685e492d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where ancient wisdom was codified by a sage whose teachings were later systematized by a scholar reviving an academy nestled near a mist-shrouded mountain, which pivotal gathering of power unfolded at the site where that mountain's peaks witnessed history's turning point?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 225, "clean_provenance_answer_docids": ["url-2ee9e2e055592ec0ce75198f", "url-9b656b092506edbc1d376f88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1463], "difficulty": 3, "manifest_qid": "dr9k-612716aa81f1667e", "qid": "dr9k-612716aa81f1667e", "question": "A mystery begins at an elite all-girls institution whose alumna, a pioneering aviatrix and author, was wed to the first solo pilot to traverse an ocean in a monoplane constructed by a now-defunct aerospace firm headquartered in a coastal Southern Californian metropolis renowned for its naval base and zoo, where a legendary British quartet performed during their groundbreaking overseas tour.", "row_fingerprints": ["0b11d928cd7899296c07c4a0545d4e8087463a9cc6d4b710df9b69ae08e259cb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins at an elite all-girls institution whose alumna, a pioneering aviatrix and author, was wed to the first solo pilot to traverse an ocean in a monoplane constructed by a now-defunct aerospace firm headquartered in a coastal Southern Californian metropolis renowned for its naval base and zoo, where a legendary British quartet performed during their groundbreaking overseas tour.", "role": "user"}]} {"label": "the 1980s", "metadata": {"answer": "the 1980s", "benchmark": {"candidate_index": 226, "clean_provenance_answer_docids": ["url-693fa820a2b1ddaeff654b6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f34a21fe63247db505afe73", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [8904], "difficulty": 1, "manifest_qid": "dr9k-5b456175601453dd", "qid": "dr9k-5b456175601453dd", "question": "During which decade did the producer of Aspen Soda switch from using sugar to high-fructose corn syrup?", "row_fingerprints": ["04de9b929ed48580570e7e60d270ab5679b5c8e1a6ddcdf2491ce8d944aa7e6b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which decade did the producer of Aspen Soda switch from using sugar to high-fructose corn syrup?", "role": "user"}]} {"label": "San Juan, Puerto Rico", "metadata": {"answer": "San Juan, Puerto Rico", "benchmark": {"candidate_index": 227, "clean_provenance_answer_docids": ["url-21265a739a474312bab81596", "url-7d78539fa723911d9711e967", "url-e2878d826b60e9776b06c33d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2553], "difficulty": 1, "manifest_qid": "dr9k-bb4d8b194cca40b0", "qid": "dr9k-bb4d8b194cca40b0", "question": "What is the birthplace of the filmmaker behind Vacations In Acapulco?", "row_fingerprints": ["e77ab19b08c8ca62321b7f4298825f90f4add9816eba4fea7577d05a8ffafab8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birthplace of the filmmaker behind Vacations In Acapulco?", "role": "user"}]} {"label": "Renault Fluence Z.E", "metadata": {"answer": "Renault Fluence Z.E", "benchmark": {"candidate_index": 228, "clean_provenance_answer_docids": ["url-078f8e151695c052b17ce5a1", "url-b76a82d51c0041b101fbe562"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1256], "difficulty": 3, "manifest_qid": "dr9k-a3338ee1af165e23", "qid": "dr9k-a3338ee1af165e23", "question": "In a coastal metropolis renowned for its layered history and academic prestige, where a railway hub shares its name with the surrounding district, lies an institution whose alumni include a visionary who sought to revolutionize personal transport through a now-defunct venture that hinged on a collaborative project with a European automaker, resulting in a specific electric sedan designed for battery swapping—what is this vehicle's full model designation?", "row_fingerprints": ["b004ae5892fcc7e1179add1d042bddead0b962a434854e635b330cf5a6dffc05"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal metropolis renowned for its layered history and academic prestige, where a railway hub shares its name with the surrounding district, lies an institution whose alumni include a visionary who sought to revolutionize personal transport through a now-defunct venture that hinged on a collaborative project with a European automaker, resulting in a specific electric sedan designed for battery swapping—what is this vehicle's full model designation?", "role": "user"}]} {"label": "Xfinity 10G Network", "metadata": {"answer": "Xfinity 10G Network", "benchmark": {"candidate_index": 229, "clean_provenance_answer_docids": ["url-a39861abb3daebe8511b3410"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3713], "difficulty": 3, "manifest_qid": "dr9k-8704ac0e647ade09", "qid": "dr9k-8704ac0e647ade09", "question": "A mystery begins with a creator of psychological thrillers whose work was adapted into a film featuring an actress who later collaborated with a director known for blending live-action and animation, which led to a studio that produced a iconic time-travel trilogy, subsequently acquired by a telecommunications giant now promoting a next-generation internet service under a consumer brand.", "row_fingerprints": ["d1e3dff5bdfd82b8db8c7101ce082c537cacfa90bd2c3fe2a3d364d0ce14424b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a creator of psychological thrillers whose work was adapted into a film featuring an actress who later collaborated with a director known for blending live-action and animation, which led to a studio that produced a iconic time-travel trilogy, subsequently acquired by a telecommunications giant now promoting a next-generation internet service under a consumer brand.", "role": "user"}]} {"label": "Austria", "metadata": {"answer": "Austria", "benchmark": {"candidate_index": 230, "clean_provenance_answer_docids": ["url-b10f80bcc743c4d2138c43e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b10f80bcc743c4d2138c43e3", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [201], "difficulty": 1, "manifest_qid": "dr9k-d75f7dd7afd55c11", "qid": "dr9k-d75f7dd7afd55c11", "question": "From which nation does the filmmaker behind Death And Diamonds (Film) originate?", "row_fingerprints": ["76222572e51a17b0083cdbbc1a292a72e91f15f3e00be576dc1d491d1dd079e8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation does the filmmaker behind Death And Diamonds (Film) originate?", "role": "user"}]} {"label": "Circus of Maxentius", "metadata": {"answer": "Circus of Maxentius", "benchmark": {"candidate_index": 231, "clean_provenance_answer_docids": ["url-70589e1a036e1bad2c0a45c3", "url-e92153f4d35d79c3816282fb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [77], "difficulty": 3, "manifest_qid": "dr9k-e7b6c3f69fdba0ad", "qid": "dr9k-e7b6c3f69fdba0ad", "question": "A deposed ruler whose fate was sealed by an emperor known for exiling a poet whose mythological retellings inspired an artist responsible for a monumental fountain featuring an ancient relic relocated from a site of public spectacles.", "row_fingerprints": ["91f768e46f48372adf9f86708e716d8e01bfd73dd2026efe8fbd291efe6c050b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A deposed ruler whose fate was sealed by an emperor known for exiling a poet whose mythological retellings inspired an artist responsible for a monumental fountain featuring an ancient relic relocated from a site of public spectacles.", "role": "user"}]} {"label": "Mark Ruffalo", "metadata": {"answer": "Mark Ruffalo", "benchmark": {"candidate_index": 232, "clean_provenance_answer_docids": ["url-33a97b14367d059309f1373d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6020], "difficulty": 3, "manifest_qid": "dr9k-d6008079e089c4f6", "qid": "dr9k-d6008079e089c4f6", "question": "In a tale that begins with a championship won by a team whose victory ended a legendary drought, whose principal owner later acquired a prominent newspaper known for its investigative journalism, which inspired a film about a group of reporters whose story was portrayed by an actor famous for playing a scientist in a superhero franchise, who is this actor?", "row_fingerprints": ["e9314ae4abdc9d1dfcd8a6f630e0dac74d3ff424c16270173b27146cc32374da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale that begins with a championship won by a team whose victory ended a legendary drought, whose principal owner later acquired a prominent newspaper known for its investigative journalism, which inspired a film about a group of reporters whose story was portrayed by an actor famous for playing a scientist in a superhero franchise, who is this actor?", "role": "user"}]} {"label": "Shermer High School", "metadata": {"answer": "Shermer High School", "benchmark": {"candidate_index": 233, "clean_provenance_answer_docids": ["url-8483e6778d611c0e80b32900"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5936], "difficulty": 3, "manifest_qid": "dr9k-285dbbd4920befa4", "qid": "dr9k-285dbbd4920befa4", "question": "A Pulitzer-winning dramatist, whose semi-autobiographical work centered on a precocious adolescent navigating familial tensions in a pre-war coastal neighborhood, spawned a cinematic portrayal by a Tony-winning actor renowned for his portrayal of a charismatic truant in a quintessential 1980s teen comedy helmed by a director whose films often unfolded within the walls of a recurring fictional institution that became synonymous with adolescent angst.", "row_fingerprints": ["a1f30e739a83003f72bd579e9905a73197bf20f72d7aeb0546c6ac16c0b536bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Pulitzer-winning dramatist, whose semi-autobiographical work centered on a precocious adolescent navigating familial tensions in a pre-war coastal neighborhood, spawned a cinematic portrayal by a Tony-winning actor renowned for his portrayal of a charismatic truant in a quintessential 1980s teen comedy helmed by a director whose films often unfolded within the walls of a recurring fictional institution that became synonymous with adolescent angst.", "role": "user"}]} {"label": "Musée d'Orsay", "metadata": {"answer": "Musée d'Orsay", "benchmark": {"candidate_index": 234, "clean_provenance_answer_docids": ["url-c8e25d89f21142e187c50f63"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3467], "difficulty": 3, "manifest_qid": "dr9k-c7ffbf6db8ed5392", "qid": "dr9k-c7ffbf6db8ed5392", "question": "A mystery begins with a French actress and director whose collaboration with a renowned male co-star in a 2010 film led to the discovery of a character inspired by a real-life aristocrat, whose memoir was adapted by a pair of filmmakers, one of whom frequently worked with a charismatic actor known for a Netflix series partially filmed in a Parisian museum housed in a former railway station. Identify the final location.", "row_fingerprints": ["259fad4062a9269908c7ae1a436293253903974c2d542d6bc69b3c21f144c0de"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a French actress and director whose collaboration with a renowned male co-star in a 2010 film led to the discovery of a character inspired by a real-life aristocrat, whose memoir was adapted by a pair of filmmakers, one of whom frequently worked with a charismatic actor known for a Netflix series partially filmed in a Parisian museum housed in a former railway station. Identify the final location.", "role": "user"}]} {"label": "2 May 1843", "metadata": {"answer": "2 May 1843", "benchmark": {"candidate_index": 235, "clean_provenance_answer_docids": ["url-3aa04e907d9c4d1f598194be"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2631], "difficulty": 1, "manifest_qid": "dr9k-081fcf3c988076a7", "qid": "dr9k-081fcf3c988076a7", "question": "When was the musician who scored the movie The Vagabonds (1916 Film) born?", "row_fingerprints": ["8beb0c96cfea893c303ddca3347d96a4e9ec3deba2a294a1f1e16a31eab07a32"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the musician who scored the movie The Vagabonds (1916 Film) born?", "role": "user"}]} {"label": "Golden Gate Bridge", "metadata": {"answer": "Golden Gate Bridge", "benchmark": {"candidate_index": 236, "clean_provenance_answer_docids": ["url-30ff838da9229ffc49cfd849", "url-cce8499146be3748706baaa8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7142], "difficulty": 3, "manifest_qid": "dr9k-3c8fefaed1f7f96c", "qid": "dr9k-3c8fefaed1f7f96c", "question": "A jolly figure clad in red and white, whose iconic visage was cemented by a carbonated beverage giant's advertisements from the early 20th century, which itself was concocted by a pharmacist in a Southern U.S. metropolis known for its sprawling urban forests, where decades later a global sporting event's flame traversed an orange-hued suspension bridge spanning a famous bay. What is the final landmark?", "row_fingerprints": ["713f576a448d577dcab4f3f0ac2645ed0ce16463db7efcf7d238400758906718"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A jolly figure clad in red and white, whose iconic visage was cemented by a carbonated beverage giant's advertisements from the early 20th century, which itself was concocted by a pharmacist in a Southern U.S. metropolis known for its sprawling urban forests, where decades later a global sporting event's flame traversed an orange-hued suspension bridge spanning a famous bay. What is the final landmark?", "role": "user"}]} {"label": "Harry Whittington", "metadata": {"answer": "Harry Whittington", "benchmark": {"candidate_index": 237, "clean_provenance_answer_docids": ["url-366a57b8ed3651b2e51a5e86"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2111], "difficulty": 3, "manifest_qid": "dr9k-dac09ff7700424db", "qid": "dr9k-dac09ff7700424db", "question": "A former consort of a Southern state's executive, whose public endorsement during a gubernatorial race in the early 2000s aligned with a figure later tasked with managing the aftermath of a catastrophic coastal storm, which in turn involved a corporate entity controversially securing reconstruction contracts without competitive bidding, an entity once helmed by a polarizing political leader whose tenure was overshadowed by an accidental firearm discharge during a private recreational outing—who was the unintended recipient of that projectile?", "row_fingerprints": ["a0a70aaef6d5ad2d60b0ed938b28da5556acd9f2d8418686b200a11fb6eec03c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former consort of a Southern state's executive, whose public endorsement during a gubernatorial race in the early 2000s aligned with a figure later tasked with managing the aftermath of a catastrophic coastal storm, which in turn involved a corporate entity controversially securing reconstruction contracts without competitive bidding, an entity once helmed by a polarizing political leader whose tenure was overshadowed by an accidental firearm discharge during a private recreational outing—who was the unintended recipient of that projectile?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 238, "clean_provenance_answer_docids": ["url-00d762b446e30b0601a632f7", "url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-91309ae06baea22700456f72", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8262], "difficulty": 1, "manifest_qid": "dr9k-64eb429b874c7daf", "qid": "dr9k-64eb429b874c7daf", "question": "When was the individual who authored that thrilling information triggering feelings born?", "row_fingerprints": ["4c34225eb145621c9a4025b0ac7d5084a96b4f922f384380dfeb9d392ee4e026"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the individual who authored that thrilling information triggering feelings born?", "role": "user"}]} {"label": "New Horizons", "metadata": {"answer": "New Horizons", "benchmark": {"candidate_index": 239, "clean_provenance_answer_docids": ["url-5367f3ffd3ef20b7e965dbea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [2321], "difficulty": 3, "manifest_qid": "dr9k-4bc94cf084663adc", "qid": "dr9k-4bc94cf084663adc", "question": "In the realm of Polish pop-rock, a band emerged in the early 21st century whose albums were shaped by a composer known for scoring a holiday film directed by a Slovenian filmmaker, whose cinematic portrayal of urban life featured an iconic tower gifted by a foreign power, designed by an architect whose other monumental work became a hub for celestial studies collaborating with an American space agency's mission to the farthest reaches of our solar system. What is the name of this mission?", "row_fingerprints": ["42b82512a0bd08db689138f488208bd0d0e1a594d6a0131f9e7eef08884f9cba"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of Polish pop-rock, a band emerged in the early 21st century whose albums were shaped by a composer known for scoring a holiday film directed by a Slovenian filmmaker, whose cinematic portrayal of urban life featured an iconic tower gifted by a foreign power, designed by an architect whose other monumental work became a hub for celestial studies collaborating with an American space agency's mission to the farthest reaches of our solar system. What is the name of this mission?", "role": "user"}]} {"label": "November 18, 1890", "metadata": {"answer": "November 18, 1890", "benchmark": {"candidate_index": 240, "clean_provenance_answer_docids": ["url-02b0ee518f45642aee91757e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1899], "difficulty": 1, "manifest_qid": "dr9k-98d7082d3d927fbf", "qid": "dr9k-98d7082d3d927fbf", "question": "When was the filmmaker behind Down Home (Film) born?", "row_fingerprints": ["6993a8451657f6eb8ad37cd81e04a8e1c647487c323bbec265e6d4dbc8d00a4f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Down Home (Film) born?", "role": "user"}]} {"label": "Daniel Ellsberg", "metadata": {"answer": "Daniel Ellsberg", "benchmark": {"candidate_index": 241, "clean_provenance_answer_docids": ["url-4328559bff9c2c7314ca9492", "url-92f2b261c27a19899faa5068"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [8135], "difficulty": 3, "manifest_qid": "dr9k-fe002e7089290a3c", "qid": "dr9k-fe002e7089290a3c", "question": "In the labyrinth of legal precedents, where a principle forged in the fires of a young republic's judiciary intersects with the legacy of a chief architect whose surname echoes in the halls of postwar reconstruction, which figure emerges from the shadows of a geometric fortress, having unraveled secrets that once lay buried beneath layers of bureaucracy and ink?", "row_fingerprints": ["0ecdf519640f2f92c862f2c9a00ed2f2cdc31b910bdbdbb08e09ed3fe439a9b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of legal precedents, where a principle forged in the fires of a young republic's judiciary intersects with the legacy of a chief architect whose surname echoes in the halls of postwar reconstruction, which figure emerges from the shadows of a geometric fortress, having unraveled secrets that once lay buried beneath layers of bureaucracy and ink?", "role": "user"}]} {"label": "Arthur C. Brooks", "metadata": {"answer": "Arthur C. Brooks", "benchmark": {"candidate_index": 242, "clean_provenance_answer_docids": ["url-55a159635e511764662419a6", "url-8db5ddb439c974c09022212d", "url-b3fa69d0dfe12a9927b5702d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6002], "difficulty": 3, "manifest_qid": "dr9k-0756316aa205fd1a", "qid": "dr9k-0756316aa205fd1a", "question": "In the labyrinth of academia, a student-run publication known for its independence is tied to an institution whose leader, a cellist of repute, once helmed a liberal arts college in the Northeast, which counts among its distinguished alumni a controversial philosopher who critiques modern feminist movements while affiliated with a prominent conservative think tank that was later led by a scholar known for his writings on happiness and leadership. Who is this scholar?", "row_fingerprints": ["3a4f3b73d19a785f1b7d6d05ed31d2bfe59ce12dc035c266f4a62288d84d2f02"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of academia, a student-run publication known for its independence is tied to an institution whose leader, a cellist of repute, once helmed a liberal arts college in the Northeast, which counts among its distinguished alumni a controversial philosopher who critiques modern feminist movements while affiliated with a prominent conservative think tank that was later led by a scholar known for his writings on happiness and leadership. Who is this scholar?", "role": "user"}]} {"label": "Goldwater-Nichols Act", "metadata": {"answer": "Goldwater-Nichols Act", "benchmark": {"candidate_index": 243, "clean_provenance_answer_docids": ["url-2eead70bf98502802f3c4c24", "url-9d437efdc6d162b1094e779d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4010], "difficulty": 3, "manifest_qid": "dr9k-76f607c7badd1b52", "qid": "dr9k-76f607c7badd1b52", "question": "In a desert metropolis where a team clad in purple and orange was first led by a visionary who later birthed a diamond-clad squad, whose home is a retractable-roofed colossus standing in the shadow of a city named for rebirth, which itself was the birthplace of a silver-haired statesman whose legacy was etched into law through an act that reshaped the very sinews of power, what is the final testament to this chain of influence?", "row_fingerprints": ["5d8112227f7feebc9b61ab32fa93e925a5b5645ca173a3fa053022f988b520ee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a desert metropolis where a team clad in purple and orange was first led by a visionary who later birthed a diamond-clad squad, whose home is a retractable-roofed colossus standing in the shadow of a city named for rebirth, which itself was the birthplace of a silver-haired statesman whose legacy was etched into law through an act that reshaped the very sinews of power, what is the final testament to this chain of influence?", "role": "user"}]} {"label": "Life in Hell", "metadata": {"answer": "Life in Hell", "benchmark": {"candidate_index": 244, "clean_provenance_answer_docids": ["url-a07802a723ddd45125190c8c", "url-c5efc65d354cd66a90bb0ed8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [1382], "difficulty": 3, "manifest_qid": "dr9k-7df1185d757bb49d", "qid": "dr9k-7df1185d757bb49d", "question": "A figure who once forecasted the skies over a city of angels for a broadcaster that later became part of a media empire, which in turn birthed a network known for an animated family living in a town where the streets have no name, whose creator once penned a controversial comic strip about existential angst in the underworld, now seeks the title of that very strip.", "row_fingerprints": ["ace2cce9c261a5059535415f9f366c1db1b12919356be7b2d8632197d0c90d61"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure who once forecasted the skies over a city of angels for a broadcaster that later became part of a media empire, which in turn birthed a network known for an animated family living in a town where the streets have no name, whose creator once penned a controversial comic strip about existential angst in the underworld, now seeks the title of that very strip.", "role": "user"}]} {"label": "Gwendolyn Brooks", "metadata": {"answer": "Gwendolyn Brooks", "benchmark": {"candidate_index": 245, "clean_provenance_answer_docids": ["url-1af0a51d8550a02cb805b33b", "url-21ea5d7584a874009885eb1d", "url-43760fce2e15db1ab923e250", "url-5e659550be972f97139d308d", "url-c066a5d24b4d5e910a0d7852"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [5027], "difficulty": 3, "manifest_qid": "dr9k-5c70b470a8e3411b", "qid": "dr9k-5c70b470a8e3411b", "question": "A historically Black institution of higher learning, founded in the early 20th century in a Mid-Atlantic city known for its harbor, produced a pioneering publisher whose legacy is intertwined with a prominent African-American newspaper that chronicled the legal battles of a groundbreaking jurist, who later argued a landmark case challenging segregation in a Midwestern city situated near the confluence of two major rivers, which in turn became a temporary home to a Pulitzer Prize-winning poet whose works vividly captured the urban Black experience.", "row_fingerprints": ["01528bda3adf5dbee2eebc2e93086c0435b028ea9b0e2805608a8a4a7d8c3349"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A historically Black institution of higher learning, founded in the early 20th century in a Mid-Atlantic city known for its harbor, produced a pioneering publisher whose legacy is intertwined with a prominent African-American newspaper that chronicled the legal battles of a groundbreaking jurist, who later argued a landmark case challenging segregation in a Midwestern city situated near the confluence of two major rivers, which in turn became a temporary home to a Pulitzer Prize-winning poet whose works vividly captured the urban Black experience.", "role": "user"}]} {"label": "Piano Man", "metadata": {"answer": "Piano Man", "benchmark": {"candidate_index": 246, "clean_provenance_answer_docids": ["url-65898850376cd92b06dde8f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1187], "difficulty": 3, "manifest_qid": "dr9k-c7d5efcd338edb0e", "qid": "dr9k-c7d5efcd338edb0e", "question": "A mystery unfolds around a legendary basketball coach whose protégé, a dominant center known for his tenure with a storied NBA franchise that calls an iconic Manhattan arena home, which in turn is famed for hosting a musician whose signature ballad about a barroom storyteller became his nickname.", "row_fingerprints": ["224670a21e86a255230c79cf4fc648c09514d5e57b5a78b3a65042ae3368dccb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds around a legendary basketball coach whose protégé, a dominant center known for his tenure with a storied NBA franchise that calls an iconic Manhattan arena home, which in turn is famed for hosting a musician whose signature ballad about a barroom storyteller became his nickname.", "role": "user"}]} {"label": "Robert Newton", "metadata": {"answer": "Robert Newton", "benchmark": {"candidate_index": 247, "clean_provenance_answer_docids": ["url-6737f6c9b455f063dfb5a65e", "url-c3fab3820e30abd5bb35d21b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [7361], "difficulty": 3, "manifest_qid": "dr9k-a7b34219a030e11d", "qid": "dr9k-a7b34219a030e11d", "question": "A children's novel published in the early 1960s, whose first edition was illustrated by an artist who later gained acclaim for a Caldecott Honor-winning reinterpretation of a classic fairy tale, which itself inspired an animated feature by a studio whose inaugural live-action production starred an actor renowned for originating a now-iconic pirate voice.", "row_fingerprints": ["e24d2e86afdc3eaa0bfb2115e59702dbc8a94a332a9f3fd828b07766bd5af66d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A children's novel published in the early 1960s, whose first edition was illustrated by an artist who later gained acclaim for a Caldecott Honor-winning reinterpretation of a classic fairy tale, which itself inspired an animated feature by a studio whose inaugural live-action production starred an actor renowned for originating a now-iconic pirate voice.", "role": "user"}]} {"label": "Koala Blue", "metadata": {"answer": "Koala Blue", "benchmark": {"candidate_index": 248, "clean_provenance_answer_docids": ["url-3a812395abb2dcda5f2ec59b", "url-d99499841cdfd3f6480705ea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [5813], "difficulty": 3, "manifest_qid": "dr9k-856d6ba779573258", "qid": "dr9k-856d6ba779573258", "question": "A forgotten correspondent of a mid-20th century pulp magazine editor, whose mentorship shaped the controversial founder of a pseudoscientific movement that spawned a notoriously panned cinematic adaptation starring a disco-era icon known for an earlier musical partnership with a singer-turned-entrepreneur whose ill-fated venture into themed retail became the answer.", "row_fingerprints": ["79ab380aaa6c2f4d0c1057832daba20f78a0fb89dc76186cb37ce5e8ecf82468"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten correspondent of a mid-20th century pulp magazine editor, whose mentorship shaped the controversial founder of a pseudoscientific movement that spawned a notoriously panned cinematic adaptation starring a disco-era icon known for an earlier musical partnership with a singer-turned-entrepreneur whose ill-fated venture into themed retail became the answer.", "role": "user"}]} {"label": "Thunderbirds", "metadata": {"answer": "Thunderbirds", "benchmark": {"candidate_index": 249, "clean_provenance_answer_docids": ["url-a734528ef9d8ab7f757c59ae", "url-f83601c48c5c07f42f8c805d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [2441], "difficulty": 3, "manifest_qid": "dr9k-6a4fabf2b2fb6be7", "qid": "dr9k-6a4fabf2b2fb6be7", "question": "A song whose co-writer collaborated with a producer known for shaping the sound of a British Invasion band, which recorded at a studio later repurposed by a television company that created a puppet-based sci-fi series.", "row_fingerprints": ["696a77b267220040a60654422422d1dc0794f10ea0fc6a33611c83fa55c295bf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song whose co-writer collaborated with a producer known for shaping the sound of a British Invasion band, which recorded at a studio later repurposed by a television company that created a puppet-based sci-fi series.", "role": "user"}]} {"label": "Ford Motor Company", "metadata": {"answer": "Ford Motor Company", "benchmark": {"candidate_index": 250, "clean_provenance_answer_docids": ["url-bffb2bc6c85bcb8492d12767"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6035], "difficulty": 3, "manifest_qid": "dr9k-f0b01473803589fa", "qid": "dr9k-f0b01473803589fa", "question": "A British rock band whose lead vocalist was romantically linked to a member of a ska revival group from a Southern Californian city known for its citrus groves and a certain fairy-tale-themed amusement park, which was co-designed by an automotive engineer who later contributed to a major American car manufacturer's pavilion at a mid-20th century world exposition.", "row_fingerprints": ["1b84a3671a5a1a64ea86ca3adaa4efd0801543b27944469c04542613242b8e28"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British rock band whose lead vocalist was romantically linked to a member of a ska revival group from a Southern Californian city known for its citrus groves and a certain fairy-tale-themed amusement park, which was co-designed by an automotive engineer who later contributed to a major American car manufacturer's pavilion at a mid-20th century world exposition.", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 251, "clean_provenance_answer_docids": ["url-1b9a53f0fb0b10aebde5d662", "url-b16d76f75d94be024f282522", "url-cce0d5530e51ca6165487559"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f2c2de42ac472fbccee6a625", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1725], "difficulty": 1, "manifest_qid": "dr9k-e8572b4d16f5dd6b", "qid": "dr9k-e8572b4d16f5dd6b", "question": "In which city known for its entertainment industry did the artist behind the track After The Dance pass away?", "row_fingerprints": ["b2f537feed92547e245049fd8fbe8d444f79d4a069acc5f7ef9f076648b1f5d9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city known for its entertainment industry did the artist behind the track After The Dance pass away?", "role": "user"}]} {"label": "pulmonary fibrosis", "metadata": {"answer": "pulmonary fibrosis", "benchmark": {"candidate_index": 252, "clean_provenance_answer_docids": ["url-40a42e1fc8af2f997cf59ccd", "url-b209a8e614d9864e1cbaf62b", "url-e9dcfcf95d34579f14b4f84c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-40a42e1fc8af2f997cf59ccd", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2208], "difficulty": 1, "manifest_qid": "dr9k-5e51c1e5fa236816", "qid": "dr9k-5e51c1e5fa236816", "question": "What led to the demise of the filmmaker behind Tai-Pan (Film)?", "row_fingerprints": ["cfe0fc79ad7b3494232f630d406e0cd4afe403e4f8db6ecd7023eb6e45f2945e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind Tai-Pan (Film)?", "role": "user"}]} {"label": "Neyland Stadium", "metadata": {"answer": "Neyland Stadium", "benchmark": {"candidate_index": 253, "clean_provenance_answer_docids": ["url-3ba0f65b8937a3bb98e5eaa6", "url-df7f083f68a87024cd12d9ca"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3656], "difficulty": 3, "manifest_qid": "dr9k-de174a3e46832627", "qid": "dr9k-de174a3e46832627", "question": "A publication focused on faith and justice, founded by a theologian who later established a coalition against poverty, which operated from a capital city known for its political intrigue, where a controversial leader once governed before earning a graduate degree at an institution famed for its orange-clad athletes and a colossal riverside stadium where crowds roar under autumn lights.", "row_fingerprints": ["45c4f7e0f21276b09e9a6ae2cd50f7e46faf79f000750be8365b3bb80c61c935"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A publication focused on faith and justice, founded by a theologian who later established a coalition against poverty, which operated from a capital city known for its political intrigue, where a controversial leader once governed before earning a graduate degree at an institution famed for its orange-clad athletes and a colossal riverside stadium where crowds roar under autumn lights.", "role": "user"}]} {"label": "Jorge Luis Borges", "metadata": {"answer": "Jorge Luis Borges", "benchmark": {"candidate_index": 254, "clean_provenance_answer_docids": ["url-2d3e0a3b5b24b51c1a6e9f9f", "url-a2458c49e437fa605f318d15", "url-b3131fdf986ec677e0082117", "url-f7593a97c451471b0e52d5f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 54}, "data_source": "deepresearch9k_train", "dataset_rows": [5438], "difficulty": 3, "manifest_qid": "dr9k-880a3541f5935fe0", "qid": "dr9k-880a3541f5935fe0", "question": "A South American athlete whose career peaked during the last decade of the 20th century once defended the colors of a team whose emblem was crafted by a silversmith renowned for creating ceremonial objects for a religious leader educated at an institution that briefly counted among its students a literary figure celebrated for labyrinthine narratives.", "row_fingerprints": ["013cb2df4034c7463ccb2ee554e959a4eca25b45e3b088e1f5e96e354f197ed5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A South American athlete whose career peaked during the last decade of the 20th century once defended the colors of a team whose emblem was crafted by a silversmith renowned for creating ceremonial objects for a religious leader educated at an institution that briefly counted among its students a literary figure celebrated for labyrinthine narratives.", "role": "user"}]} {"label": "Trinity Test", "metadata": {"answer": "Trinity Test", "benchmark": {"candidate_index": 255, "clean_provenance_answer_docids": ["url-05f461a4685a22dd9f3f4a3b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3575], "difficulty": 3, "manifest_qid": "dr9k-1cb99d1739ec5951", "qid": "dr9k-1cb99d1739ec5951", "question": "A figure pivotal to the propulsion systems of a towering cylindrical marvel, whose achievements were later shadowed by controversies tied to a clandestine recruitment initiative, found themselves initially stationed at a sprawling military installation adjacent to a vast desert range where projectiles once traced arcs against the sky, a site now synonymous with the dawn of an era marked by splitting atoms, culminating in an event that illuminated the desert with a brilliance hitherto unseen.", "row_fingerprints": ["4fed7845b09eb467edcdd05956f91cedfe82b09da41394a56d40229205a80f8e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure pivotal to the propulsion systems of a towering cylindrical marvel, whose achievements were later shadowed by controversies tied to a clandestine recruitment initiative, found themselves initially stationed at a sprawling military installation adjacent to a vast desert range where projectiles once traced arcs against the sky, a site now synonymous with the dawn of an era marked by splitting atoms, culminating in an event that illuminated the desert with a brilliance hitherto unseen.", "role": "user"}]} {"label": "2011", "metadata": {"answer": "2011", "benchmark": {"candidate_index": 256, "clean_provenance_answer_docids": ["url-3348f135aee722773c2d72f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5ef1141af2c0df5ec724bd86", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [6396], "difficulty": 1, "manifest_qid": "dr9k-b487247912f2df35", "qid": "dr9k-b487247912f2df35", "question": "In which year did the individual who acknowledged that Apple was tardy to the scene with recordable compact disc innovation pass away?", "row_fingerprints": ["9b48d0094772477c81c0099d5562f9345ac5e4b36a8a75f05e7fe59ac935300d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the individual who acknowledged that Apple was tardy to the scene with recordable compact disc innovation pass away?", "role": "user"}]} {"label": "Lao kip", "metadata": {"answer": "Lao kip", "benchmark": {"candidate_index": 257, "clean_provenance_answer_docids": ["url-106f60a269ae054b6ae8508a", "url-6f262a833c18a49f7f2c4164", "url-d98950773991a916099483eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [1100], "difficulty": 3, "manifest_qid": "dr9k-df60a3f508ab7d08", "qid": "dr9k-df60a3f508ab7d08", "question": "A descendant of an abolished Southeast Asian dynasty, whose lineage includes a monarch who relocated a landlocked nation's administrative heart to a riverside settlement, where a gilded spire revered as the spiritual zenith of the region stands, around which crowds gather annually in a lunar-month celebration, and whose image adorns the medium-denomination tender of that nation—what is this currency?", "row_fingerprints": ["c8ae0f76582613ec33d9c9c1fd0a9f308b98cbbe46da7206f3d408359ab6076a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A descendant of an abolished Southeast Asian dynasty, whose lineage includes a monarch who relocated a landlocked nation's administrative heart to a riverside settlement, where a gilded spire revered as the spiritual zenith of the region stands, around which crowds gather annually in a lunar-month celebration, and whose image adorns the medium-denomination tender of that nation—what is this currency?", "role": "user"}]} {"label": "Microsoft Studios", "metadata": {"answer": "Microsoft Studios", "benchmark": {"candidate_index": 258, "clean_provenance_answer_docids": ["url-d13ff6ad98ea4e1253242b5e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d13ff6ad98ea4e1253242b5e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4620], "difficulty": 1, "manifest_qid": "dr9k-3386cf089f57a839", "qid": "dr9k-3386cf089f57a839", "question": "What precious metal was featured in an expansive terrain driving simulation created by Playground Games and released under which company's banner?", "row_fingerprints": ["30723d56f7e6f8fcde4c82c5e5e1b7868f3d2ec01f6bdc72bc1d49e889e15d80"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What precious metal was featured in an expansive terrain driving simulation created by Playground Games and released under which company's banner?", "role": "user"}]} {"label": "LeRoi Moore", "metadata": {"answer": "LeRoi Moore", "benchmark": {"candidate_index": 259, "clean_provenance_answer_docids": ["url-4869db775cc04f7e833a8fd9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6074], "difficulty": 3, "manifest_qid": "dr9k-5252fbcff9f54433", "qid": "dr9k-5252fbcff9f54433", "question": "A device that counts steps, which was introduced to a nascent republic by a polymath who designed his own neoclassical estate, which stands in a city known for its university and a band that emerged from its music scene, whose original saxophonist was a founding member.", "row_fingerprints": ["5700256c8db190ae50e5a2dd537d2cff21afbbb53ed97f46c8abdfeabbf306b4"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A device that counts steps, which was introduced to a nascent republic by a polymath who designed his own neoclassical estate, which stands in a city known for its university and a band that emerged from its music scene, whose original saxophonist was a founding member.", "role": "user"}]} {"label": "Kehlani", "metadata": {"answer": "Kehlani", "benchmark": {"candidate_index": 260, "clean_provenance_answer_docids": ["url-26ed044ec342c5cf21ab5d80", "url-bfeb7ba4924f8e8d879030ac"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [5800], "difficulty": 2, "manifest_qid": "dr9k-9686727af466d763", "qid": "dr9k-9686727af466d763", "question": "Who is the Grammy-nominated R&B artist known for their Oakland roots and LGBTQ+ advocacy?", "row_fingerprints": ["2775c1c34a6369ad90813a27d1f591611132c1a39337869ffd0e5b3d1c622b8f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the Grammy-nominated R&B artist known for their Oakland roots and LGBTQ+ advocacy?", "role": "user"}]} {"label": "Western Division", "metadata": {"answer": "Western Division", "benchmark": {"candidate_index": 261, "clean_provenance_answer_docids": ["url-9948133798ac98b4a53284a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9948133798ac98b4a53284a2", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5247], "difficulty": 1, "manifest_qid": "dr9k-ca15d0f79b318bda", "qid": "dr9k-ca15d0f79b318bda", "question": "In which section of the Southeastern Conference did the football team participate where Damontre Lamounte Moore played collegiate football and received All-American recognition?", "row_fingerprints": ["88ebcf02c5df0eb463ab8d54e199612ca3e64cd4ec9fda350d1c999f93fce9f0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which section of the Southeastern Conference did the football team participate where Damontre Lamounte Moore played collegiate football and received All-American recognition?", "role": "user"}]} {"label": "10 August 1960", "metadata": {"answer": "10 August 1960", "benchmark": {"candidate_index": 262, "clean_provenance_answer_docids": ["url-035bba8cc9f1f764bbdd4d19"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [81], "difficulty": 1, "manifest_qid": "dr9k-57190285064dad00", "qid": "dr9k-57190285064dad00", "question": "On what date did the filmmaker behind An International Marriage pass away?", "row_fingerprints": ["3287b70398a5d5cc3cd0d6200e11a9c58b29d26c65292761286b985b5137163b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind An International Marriage pass away?", "role": "user"}]} {"label": "The John Snow Pub", "metadata": {"answer": "The John Snow Pub", "benchmark": {"candidate_index": 263, "clean_provenance_answer_docids": ["url-49d8d87581401e00f0dc8878"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [6995], "difficulty": 3, "manifest_qid": "dr9k-bf6e42998c3cf52f", "qid": "dr9k-bf6e42998c3cf52f", "question": "A reigning monarch whose trusted female attendant, linked by blood to a naval dynasty, later oversaw a charitable medical organization in a former colony, which collaborated with an ancient medical institution whose alumnus famously debunked a deadly urban disease theory, ultimately memorialized in a drinking establishment near the site of his discovery.", "row_fingerprints": ["418f6fe7be763bd8662ba807e09e6a8bd7fd6d7ff06eeefad3081ad0165dbbf0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A reigning monarch whose trusted female attendant, linked by blood to a naval dynasty, later oversaw a charitable medical organization in a former colony, which collaborated with an ancient medical institution whose alumnus famously debunked a deadly urban disease theory, ultimately memorialized in a drinking establishment near the site of his discovery.", "role": "user"}]} {"label": "God of War: Ragnarök", "metadata": {"answer": "God of War: Ragnarök", "benchmark": {"candidate_index": 264, "clean_provenance_answer_docids": ["url-208368cde92acbe4f97969e4", "url-b03c29a714b4349aae504d31"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8549], "difficulty": 3, "manifest_qid": "dr9k-595e778bbf0235ab", "qid": "dr9k-595e778bbf0235ab", "question": "In the realm of sequential storytelling where the eleventh installment marked a finale, a figure whose portrayal of a bat-wielding antagonist became iconic, whose cinematic venture into a dystopian graphic novel adaptation was scored by a composer known for blending orchestral and electronic elements, who later lent their auditory craftsmanship to a Norse mythology-inspired interactive epic, what is the title of this digital odyssey that emerged in the autumnal months of its release year?", "row_fingerprints": ["7fcd0e22ca22259dc5f99547351ac5923e5e36f98975f52e4a7cb8697b6b24bc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of sequential storytelling where the eleventh installment marked a finale, a figure whose portrayal of a bat-wielding antagonist became iconic, whose cinematic venture into a dystopian graphic novel adaptation was scored by a composer known for blending orchestral and electronic elements, who later lent their auditory craftsmanship to a Norse mythology-inspired interactive epic, what is the title of this digital odyssey that emerged in the autumnal months of its release year?", "role": "user"}]} {"label": "heart attack", "metadata": {"answer": "heart attack", "benchmark": {"candidate_index": 265, "clean_provenance_answer_docids": ["url-3df2dc0db896d16c7e9332cd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2688], "difficulty": 1, "manifest_qid": "dr9k-00b11b734cc4bc6c", "qid": "dr9k-00b11b734cc4bc6c", "question": "What led to the demise of the filmmaker behind A Friendly Husband?", "row_fingerprints": ["308410fbe85c20df19587584ce1eb72c0b5c1e5c1f9a6bbddec2f7e2128b821b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind A Friendly Husband?", "role": "user"}]} {"label": "June 30, 1964", "metadata": {"answer": "June 30, 1964", "benchmark": {"candidate_index": 266, "clean_provenance_answer_docids": ["url-f78aa600e49f00667098cd8b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [96], "difficulty": 1, "manifest_qid": "dr9k-7097d94b5cb1b3aa", "qid": "dr9k-7097d94b5cb1b3aa", "question": "What is the birth date of the filmmaker behind Just Like Heaven (Film)?", "row_fingerprints": ["d2bbe0f07cb455286506e390e181538bbaab558c9cbd256834f6cc31bb4d43c0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birth date of the filmmaker behind Just Like Heaven (Film)?", "role": "user"}]} {"label": "Luxembourg City", "metadata": {"answer": "Luxembourg City", "benchmark": {"candidate_index": 267, "clean_provenance_answer_docids": ["url-f22483220ef8f8b234c00517"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1901], "difficulty": 3, "manifest_qid": "dr9k-dd20b9e3201f90f8", "qid": "dr9k-dd20b9e3201f90f8", "question": "In the twilight of a monarch's reign whose lineage intertwined with a neighboring throne's dissolution, a successor emerged from a branch once deemed collateral, whose own bloodline would later see a granddaughter ascend after an era marked by continental upheaval, and she in turn would pass the mantle to a son during a period of postwar reconstruction, whose abdication decades later paved the way for his heir to reside in a fortified capital nestled between ancient rivers, where ducal authority has been exercised unbroken since the industrial age.", "row_fingerprints": ["90d09b0656f33b1ca4aacae2114ae7b2fb5e7624dcaa49f4b976122fe33a7139"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a monarch's reign whose lineage intertwined with a neighboring throne's dissolution, a successor emerged from a branch once deemed collateral, whose own bloodline would later see a granddaughter ascend after an era marked by continental upheaval, and she in turn would pass the mantle to a son during a period of postwar reconstruction, whose abdication decades later paved the way for his heir to reside in a fortified capital nestled between ancient rivers, where ducal authority has been exercised unbroken since the industrial age.", "role": "user"}]} {"label": "Newcastle United", "metadata": {"answer": "Newcastle United", "benchmark": {"candidate_index": 268, "clean_provenance_answer_docids": ["url-50382b85ca66aeb8dbf165a0", "url-b9bc6a9f2c06a1ec5b784e90"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c7e2a1f5f9e69e9f00544bfa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7554], "difficulty": 1, "manifest_qid": "dr9k-65bb078d58db204b", "qid": "dr9k-65bb078d58db204b", "question": "Which football club spent £15 million to acquire the top scorer in the Premier League?", "row_fingerprints": ["b17ab2175c1586426d5fa2b3c3de98809435157acba5a7e2d4af0a4d377404a8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which football club spent £15 million to acquire the top scorer in the Premier League?", "role": "user"}]} {"label": "Swedish", "metadata": {"answer": "Swedish", "benchmark": {"candidate_index": 269, "clean_provenance_answer_docids": ["url-1dc022bcd66555d079bff607"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-668e2436f296c1a3129e5ff7", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2673], "difficulty": 1, "manifest_qid": "dr9k-a441d471f55649f8", "qid": "dr9k-a441d471f55649f8", "question": "Which nation does the filmmaker behind Fighting Love hail from?", "row_fingerprints": ["d0299a8cc721e030fbfe45128cba1a85a2decb180cd6f9746505b2a64a54ccaf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which nation does the filmmaker behind Fighting Love hail from?", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 270, "clean_provenance_answer_docids": ["url-509e2ab548c617da02e4fc1c", "url-5e974ae09fdb0fdfa90b6eb7", "url-6a35e1d93d0a5b6909b26e24", "url-766fde83b6da07b5bf962528"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7503], "difficulty": 1, "manifest_qid": "dr9k-e4c36f689f983094", "qid": "dr9k-e4c36f689f983094", "question": "Who is the offspring of the second-in-command of the United States that Donald Moffat portrayed?", "row_fingerprints": ["d5b59b7598f6e9b4dd196a13809c2d599406e26bae3f05bca98d10b34d6f70d2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the second-in-command of the United States that Donald Moffat portrayed?", "role": "user"}]} {"label": "October 22, 1969", "metadata": {"answer": "October 22, 1969", "benchmark": {"candidate_index": 271, "clean_provenance_answer_docids": ["url-5c1675c6da076d981b840dec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1551], "difficulty": 1, "manifest_qid": "dr9k-1fce4ff4a817a352", "qid": "dr9k-1fce4ff4a817a352", "question": "When did the filmmaker behind Navy Blues (1937 Film) pass away?", "row_fingerprints": ["25d71e571749a96623ed85497623af9c2f20dba560a232903e13a797e4cdbd55"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Navy Blues (1937 Film) pass away?", "role": "user"}]} {"label": "Wiener Riesenrad", "metadata": {"answer": "Wiener Riesenrad", "benchmark": {"candidate_index": 272, "clean_provenance_answer_docids": ["url-0281f1eebb13583355e6de71", "url-4203d61b4b7f12432572550a", "url-b66b997e19f444bea4f0fc26"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1154], "difficulty": 3, "manifest_qid": "dr9k-17bed7aba2b65918", "qid": "dr9k-17bed7aba2b65918", "question": "A Cold War-era novel, adapted by a director renowned for his collaborations with a troubled screenwriter, whose most celebrated work features a musician plucked from obscurity in a Central European capital known for its imperial past, where a towering amusement attraction immortalized in that film still stands.", "row_fingerprints": ["cac280ca1b87bf5107999c26e95cfc4b0861147ed0545b2815b5dfaf61d892da"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era novel, adapted by a director renowned for his collaborations with a troubled screenwriter, whose most celebrated work features a musician plucked from obscurity in a Central European capital known for its imperial past, where a towering amusement attraction immortalized in that film still stands.", "role": "user"}]} {"label": "Dev Patel", "metadata": {"answer": "Dev Patel", "benchmark": {"candidate_index": 273, "clean_provenance_answer_docids": ["url-924d748cc070688cd279d9c4", "url-9bb426587d5a6aa7f77b940e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [941], "difficulty": 3, "manifest_qid": "dr9k-9aa0b12e92904f51", "qid": "dr9k-9aa0b12e92904f51", "question": "In the labyrinth of artistic collaborations, a journey begins with a forgotten melody from a 1970s regional cinema gem, whose haunting vocals were rendered by a legendary playback singer known as the 'Nightingale of the South', who in turn shared an unbreakable creative bond with a maestro whose symphonies redefined Indian film music, a maestro who later became the muse for a visionary auteur whose cinematic poetry in the 1980s and 1990s birthed a new wave, an auteur who then discovered a prodigy whose electronic fusion scores would echo globally, culminating in a rags-to-riches tale set in Mumbai's underbelly that swept the Oscars, a tale whose protagonist was portrayed by a rising star of mixed heritage. Who is this star?", "row_fingerprints": ["36a875a32d8ce29a0fc7ef421adcbbdb0233971903f96a715e70a563db040d76"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of artistic collaborations, a journey begins with a forgotten melody from a 1970s regional cinema gem, whose haunting vocals were rendered by a legendary playback singer known as the 'Nightingale of the South', who in turn shared an unbreakable creative bond with a maestro whose symphonies redefined Indian film music, a maestro who later became the muse for a visionary auteur whose cinematic poetry in the 1980s and 1990s birthed a new wave, an auteur who then discovered a prodigy whose electronic fusion scores would echo globally, culminating in a rags-to-riches tale set in Mumbai's underbelly that swept the Oscars, a tale whose protagonist was portrayed by a rising star of mixed heritage. Who is this star?", "role": "user"}]} {"label": "1824", "metadata": {"answer": "1824", "benchmark": {"candidate_index": 274, "clean_provenance_answer_docids": ["url-d26cb993443b8ddf7dfbb54d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e371ce56a5ca35eb93fe1d29", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6318], "difficulty": 1, "manifest_qid": "dr9k-7d065833bbd571de", "qid": "dr9k-7d065833bbd571de", "question": "In what year was the institution responsible for awarding the Frank P. Brown Medal established?", "row_fingerprints": ["aa3c89b75f679ac8c507216a5ee0332d3e15c90c4c94a4ea058da1194daa83b1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the institution responsible for awarding the Frank P. Brown Medal established?", "role": "user"}]} {"label": "Irvine, California", "metadata": {"answer": "Irvine, California", "benchmark": {"candidate_index": 275, "clean_provenance_answer_docids": ["url-19a7b32703df78c67f0da1af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [4833], "difficulty": 1, "manifest_qid": "dr9k-e2d7a27933ccbc5a", "qid": "dr9k-e2d7a27933ccbc5a", "question": "Feodor Chin provides the voice for Zenyatta, a character from a game developed and published by a company headquartered in which Californian city?", "row_fingerprints": ["b8f87c43f39383b5e3b2e56cd01cf58d90f28b265d238151cacad2416eae3480"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Feodor Chin provides the voice for Zenyatta, a character from a game developed and published by a company headquartered in which Californian city?", "role": "user"}]} {"label": "Jed Whedon", "metadata": {"answer": "Jed Whedon", "benchmark": {"candidate_index": 276, "clean_provenance_answer_docids": ["url-101f4bbae3c32ef170d07c42", "url-9d59b91764379b8ad197798f", "url-b21099fd43f76b0406f295d7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7716], "difficulty": 1, "manifest_qid": "dr9k-4bad3bd884ec5f9b", "qid": "dr9k-4bad3bd884ec5f9b", "question": "Who is the brother of the individual who composed the soundtrack for Once More with Feeling?", "row_fingerprints": ["bc603b2958ac41b00e1229e15d69aef6df0eee2dbcf01101a8d1bae37d75bde8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the brother of the individual who composed the soundtrack for Once More with Feeling?", "role": "user"}]} {"label": "Lotta Continua", "metadata": {"answer": "Lotta Continua", "benchmark": {"candidate_index": 277, "clean_provenance_answer_docids": ["url-54524e3bce7a2e3818245a89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2741], "difficulty": 3, "manifest_qid": "dr9k-23928b0d1b442633", "qid": "dr9k-23928b0d1b442633", "question": "In a labyrinthine trail of cultural echoes, a mid-20th-century Italian cinematic artifact—whose director once lent his visual artistry to a seminal spaghetti western that redefined a genre—unfolds into a web of political intrigue. This director's collaborator, an actor renowned for his piercing portrayals of morally ambiguous figures, later starred in a scathing indictment of authoritarianism, a film inspired by the tragic fate of a law enforcement figure whose investigations into far-left militancy ended in martyrdom. The shadowy group implicated in this real-life drama, a collective emblematic of its turbulent era, becomes the final node in this entangled narrative.", "row_fingerprints": ["238378452a16d6974c941e200ead877438eb62a22a9d1fa0eef446d860bbce84"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinthine trail of cultural echoes, a mid-20th-century Italian cinematic artifact—whose director once lent his visual artistry to a seminal spaghetti western that redefined a genre—unfolds into a web of political intrigue. This director's collaborator, an actor renowned for his piercing portrayals of morally ambiguous figures, later starred in a scathing indictment of authoritarianism, a film inspired by the tragic fate of a law enforcement figure whose investigations into far-left militancy ended in martyrdom. The shadowy group implicated in this real-life drama, a collective emblematic of its turbulent era, becomes the final node in this entangled narrative.", "role": "user"}]} {"label": "Frances Ellen Work", "metadata": {"answer": "Frances Ellen Work", "benchmark": {"candidate_index": 278, "clean_provenance_answer_docids": ["url-054a0704185a3519d7c413fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2562], "difficulty": 1, "manifest_qid": "dr9k-fed9a237831e7b04", "qid": "dr9k-fed9a237831e7b04", "question": "Which individual had a greater lifespan, the maternal grandmother of Princess Diana or Frederick Olen Mercer?", "row_fingerprints": ["8507f4722af65f080695f8a12df7e212ae8c7e106bdb90fbb5f3a36e9847ed82"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which individual had a greater lifespan, the maternal grandmother of Princess Diana or Frederick Olen Mercer?", "role": "user"}]} {"label": "Bingham County", "metadata": {"answer": "Bingham County", "benchmark": {"candidate_index": 279, "clean_provenance_answer_docids": ["url-31fa8c4ce48276a18e2e3bd7", "url-591447a31b518a2916696892", "url-6a699ee89f22e94c28e7e16b", "url-992b30d574630c318f328e97"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6504], "difficulty": 1, "manifest_qid": "dr9k-8594817a829741cb", "qid": "dr9k-8594817a829741cb", "question": "In which area is Lewis Croft's city of death situated?", "row_fingerprints": ["d252d476d756d3c27ea14910e6b518e508f234d9596bbbd381b58d0eaae251e5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which area is Lewis Croft's city of death situated?", "role": "user"}]} {"label": "TWA Hotel", "metadata": {"answer": "TWA Hotel", "benchmark": {"candidate_index": 280, "clean_provenance_answer_docids": ["url-ba17f75ffbbdb377049e117f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [998], "difficulty": 3, "manifest_qid": "dr9k-3ada35f047d2a69d", "qid": "dr9k-3ada35f047d2a69d", "question": "A traveler begins with the namesake of a nation whose skies are ruled by a winged carrier, whose elite sanctuary bears the title of a naval rank, within which lies a gilded retreat for those crossing celestial borders, found at a gateway where steel birds alight near a mid-century marvel of curved concrete, now repurposed as a slumbering ode to the golden age of flight.", "row_fingerprints": ["de1019a28099a70376f16405b7363cd904ae751eeaef183d63583aba9772e1f9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A traveler begins with the namesake of a nation whose skies are ruled by a winged carrier, whose elite sanctuary bears the title of a naval rank, within which lies a gilded retreat for those crossing celestial borders, found at a gateway where steel birds alight near a mid-century marvel of curved concrete, now repurposed as a slumbering ode to the golden age of flight.", "role": "user"}]} {"label": "Ken Kesey", "metadata": {"answer": "Ken Kesey", "benchmark": {"candidate_index": 281, "clean_provenance_answer_docids": ["url-2920b57dd7b906083573eefc", "url-659772bae676ffa6da94ae7e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ec973de41b66f82b5ee5f7a7", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [4688], "difficulty": 3, "manifest_qid": "dr9k-58d02dd815d87e1f", "qid": "dr9k-58d02dd815d87e1f", "question": "A virtuoso of the steel-stringed resonator, whose collaborations with a mandolin-wielding innovator in a genre-defining ensemble led to a partnership with a six-stringed iconoclast known for his work in a psychedelic rock collective, which in turn intersected with the craftsmanship of an audio engineering pioneer whose co-founded enterprise was linked to a clandestine chemist nicknamed after a forest-dwelling mammal, whose experimental endeavors supplied a countercultural literary figure celebrated for his narrative of institutional rebellion.", "row_fingerprints": ["b4deb0624490d258973650191cd7c67cf64e1a07156251703f41ce03dcef2107"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A virtuoso of the steel-stringed resonator, whose collaborations with a mandolin-wielding innovator in a genre-defining ensemble led to a partnership with a six-stringed iconoclast known for his work in a psychedelic rock collective, which in turn intersected with the craftsmanship of an audio engineering pioneer whose co-founded enterprise was linked to a clandestine chemist nicknamed after a forest-dwelling mammal, whose experimental endeavors supplied a countercultural literary figure celebrated for his narrative of institutional rebellion.", "role": "user"}]} {"label": "30 October 1937", "metadata": {"answer": "30 October 1937", "benchmark": {"candidate_index": 282, "clean_provenance_answer_docids": ["url-693512f394dba4177f21b5bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-693512f394dba4177f21b5bd", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1743], "difficulty": 1, "manifest_qid": "dr9k-6278208bc1405588", "qid": "dr9k-6278208bc1405588", "question": "On what date was the filmmaker behind Viva La Vie born?", "row_fingerprints": ["75fe5fe3a4faa67609448668f7067128e680c4d9b5344f5be4f5cf3c54b37a3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Viva La Vie born?", "role": "user"}]} {"label": "Adventures of Huckleberry Finn", "metadata": {"answer": "Adventures of Huckleberry Finn", "benchmark": {"candidate_index": 283, "clean_provenance_answer_docids": ["url-5833fde95bac89ff6d06a606"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [3620], "difficulty": 3, "manifest_qid": "dr9k-4ab7bcc70e66c790", "qid": "dr9k-4ab7bcc70e66c790", "question": "In the labyrinth of commerce where a fledgling purveyor of circular flatbreads vies for dominance with a titan of the same craft, whose corporate progenitor is a colossus overseeing a dynasty of casual feasting, helmed by a visionary whose academic roots trace back to an institution nestled among the rolling plains, which counts among its storied attendees a wordsmith whose pen etched the soul of a riverine odyssey—what is the title of that indelible work?", "row_fingerprints": ["49f834850732e706e625b3d250f152673fd418dd9afe858f5e07a7630c684e89"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of commerce where a fledgling purveyor of circular flatbreads vies for dominance with a titan of the same craft, whose corporate progenitor is a colossus overseeing a dynasty of casual feasting, helmed by a visionary whose academic roots trace back to an institution nestled among the rolling plains, which counts among its storied attendees a wordsmith whose pen etched the soul of a riverine odyssey—what is the title of that indelible work?", "role": "user"}]} {"label": "James Harold Wilson", "metadata": {"answer": "James Harold Wilson", "benchmark": {"candidate_index": 284, "clean_provenance_answer_docids": ["url-063fc501ad027d81a56c6ea6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-063fc501ad027d81a56c6ea6", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 1}, "data_source": "deepresearch9k_train", "dataset_rows": [5515], "difficulty": 2, "manifest_qid": "dr9k-ed96b064432eac72", "qid": "dr9k-ed96b064432eac72", "question": "Who was the British Labour politician born in 1916, served as Prime Minister of the United Kingdom twice (1964–1970 and 1974–1976), and was known for decolonization and social reforms?", "row_fingerprints": ["9a002108a8513ec1c486ec71a88dc34811ffaf20150922ef00ba3fa0df8ee2ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the British Labour politician born in 1916, served as Prime Minister of the United Kingdom twice (1964–1970 and 1974–1976), and was known for decolonization and social reforms?", "role": "user"}]} {"label": "Rukmini Vijayakumar", "metadata": {"answer": "Rukmini Vijayakumar", "benchmark": {"candidate_index": 285, "clean_provenance_answer_docids": ["url-04a4d5051239b593805ab1c6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [8687], "difficulty": 3, "manifest_qid": "dr9k-26911b7d042c8bf2", "qid": "dr9k-26911b7d042c8bf2", "question": "In a land where the tongue of traders weaves through bazaars, a man rose whose cradle lay in an ancient town guarded by ceremonial arches, those very arches that inspired a revivalist of sacred movement to adorn her stages, she who planted the seed of an institution where rhythms are taught, and from its halls emerged a dancer whose name echoes the revivalist's, now leading her own troupe. Who is this dancer?", "row_fingerprints": ["ab827f15d08bfcfabfb774e4874463fabb83918da67301a4067f08d961a41eba"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the tongue of traders weaves through bazaars, a man rose whose cradle lay in an ancient town guarded by ceremonial arches, those very arches that inspired a revivalist of sacred movement to adorn her stages, she who planted the seed of an institution where rhythms are taught, and from its halls emerged a dancer whose name echoes the revivalist's, now leading her own troupe. Who is this dancer?", "role": "user"}]} {"label": "Block, Inc", "metadata": {"answer": "Block, Inc", "benchmark": {"candidate_index": 286, "clean_provenance_answer_docids": ["url-8edc9982bf9c3d547db89564", "url-fd3c038d19b9ca482ae3e943"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [7712], "difficulty": 3, "manifest_qid": "dr9k-b87f7431e2c85194", "qid": "dr9k-b87f7431e2c85194", "question": "A Finnish software engineer, who co-founded a company specializing in open-source relational databases, which was later acquired by a now-defunct American tech giant known for its workstations and the Java programming language, which had among its co-founders an Indian-American venture capitalist famous for his early investments in green technology and Silicon Valley startups, who subsequently funded a mobile payment firm that rebranded itself to reflect a broader focus on blockchain technologies.", "row_fingerprints": ["240a9cf8125ceb08797f541b8a20f70a6748e2afaebb95658ff4ebc2ad1f1452"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Finnish software engineer, who co-founded a company specializing in open-source relational databases, which was later acquired by a now-defunct American tech giant known for its workstations and the Java programming language, which had among its co-founders an Indian-American venture capitalist famous for his early investments in green technology and Silicon Valley startups, who subsequently funded a mobile payment firm that rebranded itself to reflect a broader focus on blockchain technologies.", "role": "user"}]} {"label": "Julianne Hough", "metadata": {"answer": "Julianne Hough", "benchmark": {"candidate_index": 287, "clean_provenance_answer_docids": ["url-3260f0e274fc2acf7f70c97d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [8354], "difficulty": 3, "manifest_qid": "dr9k-656ce6e532d48e53", "qid": "dr9k-656ce6e532d48e53", "question": "A former goalkeeper for a now-defunct Floridian soccer team, whose home matches were held in a waterfront stadium that later repurposed its parking lot for high-speed races won multiple times by a Brazilian driver celebrated for his victories in a televised dance competition alongside his professional partner, a renowned performer in the entertainment industry. Who is this partner?", "row_fingerprints": ["fcabee744b26a0fff5da322c1d37c42df70edafc05e2db79bea4242cfbb86b9e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former goalkeeper for a now-defunct Floridian soccer team, whose home matches were held in a waterfront stadium that later repurposed its parking lot for high-speed races won multiple times by a Brazilian driver celebrated for his victories in a televised dance competition alongside his professional partner, a renowned performer in the entertainment industry. Who is this partner?", "role": "user"}]} {"label": "Operation Ajax", "metadata": {"answer": "Operation Ajax", "benchmark": {"candidate_index": 288, "clean_provenance_answer_docids": ["url-da6ace7956b679544ad037a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2693], "difficulty": 3, "manifest_qid": "dr9k-40f64d27f9ec5394", "qid": "dr9k-40f64d27f9ec5394", "question": "A young athlete whose given name is rarely found outside a specific cultural sphere, and who once donned the colors of a team representing an oil-rich city near a disputed waterway, which became the epicenter of a geopolitical struggle during the early Cold War era, when a Western-educated statesman attempted to reclaim natural resources, only to be deposed in a covert operation orchestrated by foreign intelligence agencies—what was the codename of that operation?", "row_fingerprints": ["d82870bd5f52a7df0f1ad68f9ebbd2b67fc2cbf91d620c595ff03d586f2a9e87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A young athlete whose given name is rarely found outside a specific cultural sphere, and who once donned the colors of a team representing an oil-rich city near a disputed waterway, which became the epicenter of a geopolitical struggle during the early Cold War era, when a Western-educated statesman attempted to reclaim natural resources, only to be deposed in a covert operation orchestrated by foreign intelligence agencies—what was the codename of that operation?", "role": "user"}]} {"label": "H2S radar", "metadata": {"answer": "H2S radar", "benchmark": {"candidate_index": 289, "clean_provenance_answer_docids": ["url-1da7a563a3f74073944003e5", "url-1fed0540d404e9b1a674a7ab"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6593], "difficulty": 3, "manifest_qid": "dr9k-6f1fc22f64fee76b", "qid": "dr9k-6f1fc22f64fee76b", "question": "In the labyrinth of sonic history, a legendary studio, where a transformative British quartet once etched their harmonies into wax, stands as the architectural legacy of an electronics conglomerate whose pioneering engineer, a man whose innovations birthed the very concept of dual-channel audio, met his untimely end while refining a wartime apparatus that allowed bombers to pierce the veil of darkness—what is this shadow-seeing tool?", "row_fingerprints": ["e875bb9a972e6a6f10376dee252142806e928e79d77afba985a705a69cc1be1b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of sonic history, a legendary studio, where a transformative British quartet once etched their harmonies into wax, stands as the architectural legacy of an electronics conglomerate whose pioneering engineer, a man whose innovations birthed the very concept of dual-channel audio, met his untimely end while refining a wartime apparatus that allowed bombers to pierce the veil of darkness—what is this shadow-seeing tool?", "role": "user"}]} {"label": "12 January 1924", "metadata": {"answer": "12 January 1924", "benchmark": {"candidate_index": 290, "clean_provenance_answer_docids": ["url-70fce68687a0850fee467d06"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2514], "difficulty": 1, "manifest_qid": "dr9k-d2cb2461c0fd1934", "qid": "dr9k-d2cb2461c0fd1934", "question": "When is the filmmaker behind Red Line (1959 Film) 's birthday?", "row_fingerprints": ["e5106da09e115e32e73696b84189e552b6d67d09b7ba382a037f5f7a9e852c30"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind Red Line (1959 Film) 's birthday?", "role": "user"}]} {"label": "Bianca Maria Sforza", "metadata": {"answer": "Bianca Maria Sforza", "benchmark": {"candidate_index": 291, "clean_provenance_answer_docids": ["url-15c5f10b25cee1909c680d21", "url-b75ad0cf0abc8b3ae63d765c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5258], "difficulty": 3, "manifest_qid": "dr9k-dc982a76edf6cf5e", "qid": "dr9k-dc982a76edf6cf5e", "question": "In a land renowned for its Renaissance brilliance, a polymath whose genius spanned art and science took under his wing a devoted apprentice, whose hands may have touched the edges of a mural depicting a solemn meal, housed within the walls of a sacred place that owes its grandeur to a ducal patron whose bloodline extended to a woman who would wear an imperial crown.", "row_fingerprints": ["35aaf91cebfedd141db134752a8a7c3846da7d8246e550f7c6b7471fc707e5ff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land renowned for its Renaissance brilliance, a polymath whose genius spanned art and science took under his wing a devoted apprentice, whose hands may have touched the edges of a mural depicting a solemn meal, housed within the walls of a sacred place that owes its grandeur to a ducal patron whose bloodline extended to a woman who would wear an imperial crown.", "role": "user"}]} {"label": "Dominic Thiem", "metadata": {"answer": "Dominic Thiem", "benchmark": {"candidate_index": 292, "clean_provenance_answer_docids": ["url-5f9bbd8944399f37659d05e4", "url-81088f1a5629cf7b1bf994ba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f9bbd8944399f37659d05e4", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3960], "difficulty": 1, "manifest_qid": "dr9k-455cf7721d88145e", "qid": "dr9k-455cf7721d88145e", "question": "Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?", "row_fingerprints": ["e6ff3d6e438c1b8161243cba0d8e83961987c2db9c46ddac7a776c3b9b123b5b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?", "role": "user"}]} {"label": "Miguel de Unamuno", "metadata": {"answer": "Miguel de Unamuno", "benchmark": {"candidate_index": 293, "clean_provenance_answer_docids": ["url-26201787785f71d7789b619d", "url-e6c7ea729e8f2801cbb7a1f4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5306], "difficulty": 3, "manifest_qid": "dr9k-99e6962b66207547", "qid": "dr9k-99e6962b66207547", "question": "In a labyrinth of institutional legacies, the executive leader of a globally renowned newspaper, whose tenure was marked by Pulitzer accolades, pursued higher education at an institution named after a 16th-century Basque priest who founded a religious order known for its educational missions, which later inspired the construction of a baroque basilica in a small Spanish town nestled in the Guipúzcoa province, a place that captivated a philosopher famous for his existential treatises and his role in the Generation of '98. Who is this philosopher?", "row_fingerprints": ["11bcbacd8a35fecd2ee18895e7a8f1550f8c1375e69478799c5ea2fd8d3836cc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of institutional legacies, the executive leader of a globally renowned newspaper, whose tenure was marked by Pulitzer accolades, pursued higher education at an institution named after a 16th-century Basque priest who founded a religious order known for its educational missions, which later inspired the construction of a baroque basilica in a small Spanish town nestled in the Guipúzcoa province, a place that captivated a philosopher famous for his existential treatises and his role in the Generation of '98. Who is this philosopher?", "role": "user"}]} {"label": "Mohair", "metadata": {"answer": "Mohair", "benchmark": {"candidate_index": 294, "clean_provenance_answer_docids": ["url-4a3f948c369de7b4e30567f5", "url-4f9f88483cb7a04f380cfd49", "url-e9254bd230768bf559614e88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5720], "difficulty": 3, "manifest_qid": "dr9k-c2e855ce30d24963", "qid": "dr9k-c2e855ce30d24963", "question": "A fabric whose name derives from the fleece of a breed named after a city that became the capital of a republic founded by a commander who opposed the forces of a statesman from an island nation known for its maritime history during a conflict that reshaped borders in the early 20th century.", "row_fingerprints": ["d4f454139d04a7e4c36aa61634915a2233e5c83aadfc0dc37f34a6743b1d4391"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fabric whose name derives from the fleece of a breed named after a city that became the capital of a republic founded by a commander who opposed the forces of a statesman from an island nation known for its maritime history during a conflict that reshaped borders in the early 20th century.", "role": "user"}]} {"label": "Boris Gryzlov", "metadata": {"answer": "Boris Gryzlov", "benchmark": {"candidate_index": 295, "clean_provenance_answer_docids": ["url-57bd09d1d56f81b243df5816", "url-7ebe6f09037e39fd18a5b933"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [2213], "difficulty": 3, "manifest_qid": "dr9k-a6ce740b7124440f", "qid": "dr9k-a6ce740b7124440f", "question": "In the early 21st century, a pivotal event marked the end of an era for a reclusive dynasty whose patriarch, known for his isolationist policies, had once overseen the modernization of an underground transit system in a capital city shrouded in secrecy, a system whose architectural grandeur was borrowed from another metropolis famed for its deep stations and ornate designs, where during a period of rapid urban expansion, a mayor affiliated with a dominant political faction rose to prominence, a faction that had previously been led by a staunch loyalist who later became a key legislative figure.", "row_fingerprints": ["f28a006a3272eed272bd9d98c7da18426bd2a2fa1eef6d692213814f30c62629"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 21st century, a pivotal event marked the end of an era for a reclusive dynasty whose patriarch, known for his isolationist policies, had once overseen the modernization of an underground transit system in a capital city shrouded in secrecy, a system whose architectural grandeur was borrowed from another metropolis famed for its deep stations and ornate designs, where during a period of rapid urban expansion, a mayor affiliated with a dominant political faction rose to prominence, a faction that had previously been led by a staunch loyalist who later became a key legislative figure.", "role": "user"}]} {"label": "Madras", "metadata": {"answer": "Madras", "benchmark": {"candidate_index": 296, "clean_provenance_answer_docids": ["url-1b3e4f5692c65be0da084c62", "url-1f94de537dccf5386ebc4c68"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f94de537dccf5386ebc4c68", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [741], "difficulty": 1, "manifest_qid": "dr9k-1f42fc882f7684e7", "qid": "dr9k-1f42fc882f7684e7", "question": "In which city did the filmmaker behind Dakshayagnam (1962 Film) pass away?", "row_fingerprints": ["7a98d2387c644e06e2736ae5e9ca3963beed0fe379518005093c4a54a3ff5ae8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind Dakshayagnam (1962 Film) pass away?", "role": "user"}]} {"label": "Yiannis Kouros", "metadata": {"answer": "Yiannis Kouros", "benchmark": {"candidate_index": 297, "clean_provenance_answer_docids": ["url-5cc4ecd99d5c48bbb2576397", "url-698712da38e3c397da5ea8fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7163], "difficulty": 3, "manifest_qid": "dr9k-3c65d25c878a5f62", "qid": "dr9k-3c65d25c878a5f62", "question": "In the annals of ancient epigraphy, a trilingual proclamation carved into a cliffside by a ruler whose empire stretched from the Nile to the Indus, which later became the Rosetta Stone of cuneiform studies, inspired a conflict where a monarch's ambition clashed with the defenders of a nascent democracy, an event memorialized by a legendary runner whose feat gave birth to an endurance race that retraces his purported path through the Peloponnese, a competition where a modern-day athlete, renowned for his superhuman stamina and record-breaking performances across distances that would daunt even the hardiest of mortals, stands unrivaled in the annals of this grueling test of human limits.", "row_fingerprints": ["71ad997a1e4a1f5d22b927928c9861f7782db0963f90c77604c3e273b9037b14"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of ancient epigraphy, a trilingual proclamation carved into a cliffside by a ruler whose empire stretched from the Nile to the Indus, which later became the Rosetta Stone of cuneiform studies, inspired a conflict where a monarch's ambition clashed with the defenders of a nascent democracy, an event memorialized by a legendary runner whose feat gave birth to an endurance race that retraces his purported path through the Peloponnese, a competition where a modern-day athlete, renowned for his superhuman stamina and record-breaking performances across distances that would daunt even the hardiest of mortals, stands unrivaled in the annals of this grueling test of human limits.", "role": "user"}]} {"label": "Academy Award for Best Story", "metadata": {"answer": "Academy Award for Best Story", "benchmark": {"candidate_index": 298, "clean_provenance_answer_docids": ["url-b78108692d76e316125ca42e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1974], "difficulty": 1, "manifest_qid": "dr9k-99144c7bab430127", "qid": "dr9k-99144c7bab430127", "question": "What accolade did the filmmaker behind Young Eagles receive?", "row_fingerprints": ["960bb581cdf62581db582f658f5ed9b3356a3cea9194fb4521422a200443d998"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What accolade did the filmmaker behind Young Eagles receive?", "role": "user"}]} {"label": "Edward P. Evans", "metadata": {"answer": "Edward P. Evans", "benchmark": {"candidate_index": 299, "clean_provenance_answer_docids": ["url-4ad35cb4fd3a9917bed38f6d", "url-f553ae88c0cf82c69981fdf0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3326], "difficulty": 3, "manifest_qid": "dr9k-330e6ed7c5be1b4f", "qid": "dr9k-330e6ed7c5be1b4f", "question": "A retail giant whose current leader previously helmed a multinational food and beverage conglomerate, which was once steered by a pioneering female executive who honed her business acumen at an Ivy League institution renowned for its management programs, which in turn received significant patronage from a philanthropist known for his contributions during the latter half of the 20th century.", "row_fingerprints": ["6a859ea3e0cf8a6ff66de21c0234816a9a6fc6f372d4b46a5ad9108af36cea0b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A retail giant whose current leader previously helmed a multinational food and beverage conglomerate, which was once steered by a pioneering female executive who honed her business acumen at an Ivy League institution renowned for its management programs, which in turn received significant patronage from a philanthropist known for his contributions during the latter half of the 20th century.", "role": "user"}]} {"label": "City Lights", "metadata": {"answer": "City Lights", "benchmark": {"candidate_index": 300, "clean_provenance_answer_docids": ["url-40e45e1b1ce50c9cadd6ae44"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1616], "difficulty": 3, "manifest_qid": "dr9k-2c360726f5543f7e", "qid": "dr9k-2c360726f5543f7e", "question": "In the shadow of a silent film era where a pioneering director captured the fleeting justice meted out to a petty thief, whose subsequent work laid the foundation for narrative cinema, which featured a versatile actor who would later establish a studio in the Windy City, where a British comic genius crafted his iconic tramp persona before directing a poignant tale of urban isolation—what is the title of this timeless masterpiece?", "row_fingerprints": ["a8f6018378af9ad329f0c5b19b2e2fa0da1dfe666d8d4b1313eb4eb91c4bd094"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a silent film era where a pioneering director captured the fleeting justice meted out to a petty thief, whose subsequent work laid the foundation for narrative cinema, which featured a versatile actor who would later establish a studio in the Windy City, where a British comic genius crafted his iconic tramp persona before directing a poignant tale of urban isolation—what is the title of this timeless masterpiece?", "role": "user"}]} {"label": "Banksy", "metadata": {"answer": "Banksy", "benchmark": {"candidate_index": 301, "clean_provenance_answer_docids": ["url-49f0d08e54b49a6c6cd23dda", "url-7cbfbc08582759339bf2c005", "url-917b26dcc4f39082e0f79f9f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7313], "difficulty": 3, "manifest_qid": "dr9k-815b14e691abeac8", "qid": "dr9k-815b14e691abeac8", "question": "In a port city shaped by a visionary engineer whose iron leviathan now rests in a maritime museum within a West Country metropolis known for its suspension bridges, what clandestine artist, emerging from the shadows of a defunct zoological garden that once housed a taxidermied primate celebrity, is synonymous with subversive urban murals?", "row_fingerprints": ["6f5f9c7714699aecb0fc190ab52340f800706132504edc1dadec0c01e3c00375"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a port city shaped by a visionary engineer whose iron leviathan now rests in a maritime museum within a West Country metropolis known for its suspension bridges, what clandestine artist, emerging from the shadows of a defunct zoological garden that once housed a taxidermied primate celebrity, is synonymous with subversive urban murals?", "role": "user"}]} {"label": "SAS Institute", "metadata": {"answer": "SAS Institute", "benchmark": {"candidate_index": 302, "clean_provenance_answer_docids": ["url-d804bfe042d67d1d77cd0c70"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7952], "difficulty": 3, "manifest_qid": "dr9k-793b366fce859272", "qid": "dr9k-793b366fce859272", "question": "A celebrated actress, known for her role in a heart-wrenching family drama, was once married to a musician whose early career was tied to an alt-country band formed in a city renowned for its research institutions, where a prominent analytics company is headquartered. What is the name of this company?", "row_fingerprints": ["445688959622e419cdda36b575fb7e521a34648f2a24e57478a4e8d3d67a425c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actress, known for her role in a heart-wrenching family drama, was once married to a musician whose early career was tied to an alt-country band formed in a city renowned for its research institutions, where a prominent analytics company is headquartered. What is the name of this company?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 303, "clean_provenance_answer_docids": ["url-fc0ebfcd0eb45d06504d1872"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fc0ebfcd0eb45d06504d1872", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [1569], "difficulty": 1, "manifest_qid": "dr9k-95c2ac6058d99615", "qid": "dr9k-95c2ac6058d99615", "question": "What is the nationality of the filmmaker behind The Ascent Of Little Lilian?", "row_fingerprints": ["5c00bfefe0bfedc1af694491978a6614be099d4375cbabcb18fe0e2b286967be"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the nationality of the filmmaker behind The Ascent Of Little Lilian?", "role": "user"}]} {"label": "Los Angeles Philharmonic", "metadata": {"answer": "Los Angeles Philharmonic", "benchmark": {"candidate_index": 304, "clean_provenance_answer_docids": ["url-3e4b1a04c554fc4d16336ee3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3935], "difficulty": 3, "manifest_qid": "dr9k-7084e73a8e2bee80", "qid": "dr9k-7084e73a8e2bee80", "question": "In the vast, sunlit depths where the smallest photosynthetic organisms thrive, a pioneering marine biologist, whose work unveiled these oceanic microbes, is affiliated with an institution renowned for its cutting-edge engineering, where a deconstructivist-designed building, characterized by its undulating metallic surfaces, stands as a testament to the architect who also conceived a curvaceous concert hall in a sprawling coastal metropolis, home to a world-class symphony orchestra.", "row_fingerprints": ["775b0defd321eb7a0dde7622c85bc1cea16aab4267c2f8dce839a1ba569a5e83"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the vast, sunlit depths where the smallest photosynthetic organisms thrive, a pioneering marine biologist, whose work unveiled these oceanic microbes, is affiliated with an institution renowned for its cutting-edge engineering, where a deconstructivist-designed building, characterized by its undulating metallic surfaces, stands as a testament to the architect who also conceived a curvaceous concert hall in a sprawling coastal metropolis, home to a world-class symphony orchestra.", "role": "user"}]} {"label": "April 19, 2017", "metadata": {"answer": "April 19, 2017", "benchmark": {"candidate_index": 305, "clean_provenance_answer_docids": ["url-1fb4a2782d8be17b547f1565", "url-43cb3dd313843dc9407b395e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [6588], "difficulty": 1, "manifest_qid": "dr9k-f8005ccf5ec453a0", "qid": "dr9k-f8005ccf5ec453a0", "question": "On what date did the exhibition hall dedicated to the conflict, in which the capital of Massachusetts played a significant role, commence operations?", "row_fingerprints": ["0dc1b88192fdc875533693649af002dad1ea108b311f88f034c9163b5f0d0621"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the exhibition hall dedicated to the conflict, in which the capital of Massachusetts played a significant role, commence operations?", "role": "user"}]} {"label": "Wankhede Stadium", "metadata": {"answer": "Wankhede Stadium", "benchmark": {"candidate_index": 306, "clean_provenance_answer_docids": ["url-0659ba1fbfecd381958dd347"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3980], "difficulty": 3, "manifest_qid": "dr9k-46e2de982a2ef3fe", "qid": "dr9k-46e2de982a2ef3fe", "question": "In the labyrinth of cultural echoes, where a cinematic revolution birthed by a visionary auteur collides with the corporate machinations of a telecom magnate whose empire once touched the realm of cricket, what is the hallowed ground where bat and ball dance under the lights, a site inseparable from the legacy of a team that once bore the insignia of his ambition?", "row_fingerprints": ["2c846b18b16bda69e8f9f07dd941d33ab7ac249c76d02e417bc39fed2c4bd86c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural echoes, where a cinematic revolution birthed by a visionary auteur collides with the corporate machinations of a telecom magnate whose empire once touched the realm of cricket, what is the hallowed ground where bat and ball dance under the lights, a site inseparable from the legacy of a team that once bore the insignia of his ambition?", "role": "user"}]} {"label": "Faces In The Fog", "metadata": {"answer": "Faces In The Fog", "benchmark": {"candidate_index": 307, "clean_provenance_answer_docids": ["url-6d486b8f5290bbb69a2186be", "url-8a235087eab0296f6ff1622f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [522], "difficulty": 1, "manifest_qid": "dr9k-548428fba4dcb29d", "qid": "dr9k-548428fba4dcb29d", "question": "Which movie whose filmmaker was born first, Sorority House Massacre II or the thriller set in misty surroundings?", "row_fingerprints": ["197c7931472507cc131b545cb9519936c28ccbb0d06a4fbaf6a9039e4f49a6a3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Sorority House Massacre II or the thriller set in misty surroundings?", "role": "user"}]} {"label": "Daresbury", "metadata": {"answer": "Daresbury", "benchmark": {"candidate_index": 308, "clean_provenance_answer_docids": ["url-8221710523710dcb8301f2c8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8221710523710dcb8301f2c8", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [8265], "difficulty": 1, "manifest_qid": "dr9k-28757e904b022dea", "qid": "dr9k-28757e904b022dea", "question": "In which location was the individual who conceptualized the Mock Turtle born?", "row_fingerprints": ["b932c25acd7706a569ddec70ec7354b8604fea388df7931d18217b6a5ae878c2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location was the individual who conceptualized the Mock Turtle born?", "role": "user"}]} {"label": "Raymond Mays", "metadata": {"answer": "Raymond Mays", "benchmark": {"candidate_index": 309, "clean_provenance_answer_docids": ["url-db1c69dcab0b5e9521a1dd73", "url-e34d2022e5d8e8c9e65ef495", "url-eba8356a0155a33b64e0331d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-eba8356a0155a33b64e0331d", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5115], "difficulty": 1, "manifest_qid": "dr9k-a1906f4dcb83931a", "qid": "dr9k-a1906f4dcb83931a", "question": "Which competitor from Bourne, Lincolnshire, England participated in the 1950 BRDC International Trophy?", "row_fingerprints": ["6db43f45d3920516dc5d9fbdbc054df229772f653a5798eaa109bdf4fea7246c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which competitor from Bourne, Lincolnshire, England participated in the 1950 BRDC International Trophy?", "role": "user"}]} {"label": "Nobel Peace Prize (2000)", "metadata": {"answer": "Nobel Peace Prize (2000)", "benchmark": {"candidate_index": 310, "clean_provenance_answer_docids": ["url-6621d299c40bc0e1053bae9f", "url-7ebe751f0668e21381a81bd0", "url-83a72d11ca205a73bf74556c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5660], "difficulty": 3, "manifest_qid": "dr9k-aa0b4c2032d4c01a", "qid": "dr9k-aa0b4c2032d4c01a", "question": "In a land where morning calm meets modern beats, the global ambassadors of its sonic revolution are nurtured by a corporate titan founded by a visionary whose academic roots trace back to the nation's most prestigious ivory tower, which counts among its illustrious alumni a peacemaker whose defiance against tyranny was crowned by an honor from Scandinavia in the twilight of the 20th century.", "row_fingerprints": ["d7a9e721d5214c3b6143cd5d24290095624cbbd6a8c2f59de4f10657dc564584"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where morning calm meets modern beats, the global ambassadors of its sonic revolution are nurtured by a corporate titan founded by a visionary whose academic roots trace back to the nation's most prestigious ivory tower, which counts among its illustrious alumni a peacemaker whose defiance against tyranny was crowned by an honor from Scandinavia in the twilight of the 20th century.", "role": "user"}]} {"label": "I Don’t Want to Go Home", "metadata": {"answer": "I Don’t Want to Go Home", "benchmark": {"candidate_index": 311, "clean_provenance_answer_docids": ["url-ce7633d7eadbd5aafbb6efc4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [227], "difficulty": 3, "manifest_qid": "dr9k-944fa2d6ed48e335", "qid": "dr9k-944fa2d6ed48e335", "question": "In a coastal county of a northeastern state, an aviation facility that underwent a nominal transformation shares its name with the childhood home of a rock icon whose early musical collective, named after an industrial structure, included a bassist who later shaped the sound of a blues-infused ensemble from the same region, known for their inaugural record that echoes a sentiment of reluctance toward domesticity.", "row_fingerprints": ["a9493b5e4058f95cfac6626d740341c08981926858e7f7f21c00ba3a49dc7958"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal county of a northeastern state, an aviation facility that underwent a nominal transformation shares its name with the childhood home of a rock icon whose early musical collective, named after an industrial structure, included a bassist who later shaped the sound of a blues-infused ensemble from the same region, known for their inaugural record that echoes a sentiment of reluctance toward domesticity.", "role": "user"}]} {"label": "Omaha, Nebraska", "metadata": {"answer": "Omaha, Nebraska", "benchmark": {"candidate_index": 312, "clean_provenance_answer_docids": ["url-06b84e250e1ea0cba8d3f232", "url-5914b6e37110a3f803979c89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2193], "difficulty": 1, "manifest_qid": "dr9k-a3e98ef53abefd51", "qid": "dr9k-a3e98ef53abefd51", "question": "In which city located in the Cornhusker State was the director of the movie Clear The Decks born?", "row_fingerprints": ["ed10f6a76d7f0da6fbd1fb2127187b50e3d629354929af073544a72c890b9ffb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city located in the Cornhusker State was the director of the movie Clear The Decks born?", "role": "user"}]} {"label": "Sabhash", "metadata": {"answer": "Sabhash", "benchmark": {"candidate_index": 313, "clean_provenance_answer_docids": ["url-089df8c605c58e07b1dd53ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [69], "difficulty": 1, "manifest_qid": "dr9k-44ab04d703bef04c", "qid": "dr9k-44ab04d703bef04c", "question": "Which movie was released more recently, Die schöne Lurette or the Indian crime thriller?", "row_fingerprints": ["51f4d5f863649f66644dfe6b4d8e86ec3a5d00dcc8baf5adcd3b04078555fa0d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released more recently, Die schöne Lurette or the Indian crime thriller?", "role": "user"}]} {"label": "Ladislas Farago", "metadata": {"answer": "Ladislas Farago", "benchmark": {"candidate_index": 314, "clean_provenance_answer_docids": ["url-1dbf45f36cac85f1c990ca05", "url-393dcb7e8ef4a6d6125b4cb8", "url-48b6b5a15f0a7519379dd812"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [8438], "difficulty": 3, "manifest_qid": "dr9k-cdf735c337ce8954", "qid": "dr9k-cdf735c337ce8954", "question": "A Chicago-based theatrical ensemble, known for its mid-20th century productions, staged a Pulitzer-winning drama whose original male lead later portrayed an iconic mafia patriarch in a film directed by a vintner-Oscar winner who penned a WWII biopic advised by a Hungarian-born naval historian.", "row_fingerprints": ["31799a31f13b77d83e206c8414e70de43464b114095c296623a7210e8d20f074"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Chicago-based theatrical ensemble, known for its mid-20th century productions, staged a Pulitzer-winning drama whose original male lead later portrayed an iconic mafia patriarch in a film directed by a vintner-Oscar winner who penned a WWII biopic advised by a Hungarian-born naval historian.", "role": "user"}]} {"label": "Bikila Award", "metadata": {"answer": "Bikila Award", "benchmark": {"candidate_index": 315, "clean_provenance_answer_docids": ["url-03d3e55cd746ca100f20b49f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [1730], "difficulty": 3, "manifest_qid": "dr9k-e31900a7fd422870", "qid": "dr9k-e31900a7fd422870", "question": "A Scandinavian athlete whose triumph in an early 20th-century international sporting event led to the prominence of a Mediterranean swordsman, whose administrative role connected him to a capital city that decades later hosted a global competition where an African runner achieved legendary status barefoot, inspiring an accolade named in his honor.", "row_fingerprints": ["d9dab6056057e73508fc0c211b95fdcc9ce510ff67e6a74facc03715825743eb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Scandinavian athlete whose triumph in an early 20th-century international sporting event led to the prominence of a Mediterranean swordsman, whose administrative role connected him to a capital city that decades later hosted a global competition where an African runner achieved legendary status barefoot, inspiring an accolade named in his honor.", "role": "user"}]} {"label": "cancer", "metadata": {"answer": "cancer", "benchmark": {"candidate_index": 316, "clean_provenance_answer_docids": ["url-2ab352f5e7ff6c5c0c1faf74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [219], "difficulty": 1, "manifest_qid": "dr9k-27669268234161c3", "qid": "dr9k-27669268234161c3", "question": "What led to the demise of the filmmaker behind the movie Road Kill (2010 Film)?", "row_fingerprints": ["d508d4991d5276b96541a410187102a92352cb94dea45ba627136a88bdf98332"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind the movie Road Kill (2010 Film)?", "role": "user"}]} {"label": "Best Young Actor/Actress", "metadata": {"answer": "Best Young Actor/Actress", "benchmark": {"candidate_index": 317, "clean_provenance_answer_docids": ["url-af7d3faf3cb7c8d2ff91d287"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-38e34d11a992e63eba486472", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4968], "difficulty": 1, "manifest_qid": "dr9k-8b4dadef842ae0e5", "qid": "dr9k-8b4dadef842ae0e5", "question": "Which accolade did the lead performer of The Nativity Story receive at the 2004 Broadcast Film Critics Association Awards?", "row_fingerprints": ["11f1851ba953e9611a4619a04f1627046454fa759e7661de8e5d2affc2da95a2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which accolade did the lead performer of The Nativity Story receive at the 2004 Broadcast Film Critics Association Awards?", "role": "user"}]} {"label": "National Review", "metadata": {"answer": "National Review", "benchmark": {"candidate_index": 318, "clean_provenance_answer_docids": ["url-9906726c6fba71c33a8b9800"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3434], "difficulty": 3, "manifest_qid": "dr9k-8267c7c63bff7e11", "qid": "dr9k-8267c7c63bff7e11", "question": "In the dim echoes of a bygone musical era, a tenor whose voice once harmonized with a quintet known for their melancholic refrains later found his legacy intertwined with an industrial city whose skyline is dominated by the spires of an Ivy League institution, within whose hallowed halls a clandestine brotherhood, shrouded in ritual and rumored to influence empires, counted among its initiates a polemicist whose razor-sharp prose carved the ideological foundations of a publication that became the torchbearer for a movement—what is this publication?", "row_fingerprints": ["05a74342f346f50f95a1709d651aacecf2fb2abf232efe638ae836ad5fc231ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the dim echoes of a bygone musical era, a tenor whose voice once harmonized with a quintet known for their melancholic refrains later found his legacy intertwined with an industrial city whose skyline is dominated by the spires of an Ivy League institution, within whose hallowed halls a clandestine brotherhood, shrouded in ritual and rumored to influence empires, counted among its initiates a polemicist whose razor-sharp prose carved the ideological foundations of a publication that became the torchbearer for a movement—what is this publication?", "role": "user"}]} {"label": "The Straight Way", "metadata": {"answer": "The Straight Way", "benchmark": {"candidate_index": 319, "clean_provenance_answer_docids": ["url-5f18d30c8a219870da96d951"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [2379], "difficulty": 1, "manifest_qid": "dr9k-71f73ce87efc59b3", "qid": "dr9k-71f73ce87efc59b3", "question": "Which movie was released earlier, Sluttish (Film) or the 2009 drama featuring a troubled youth?", "row_fingerprints": ["ce1678fb37c09f4b20cb92a2c9f3b7220850c117753112a5e3d386146815f1e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released earlier, Sluttish (Film) or the 2009 drama featuring a troubled youth?", "role": "user"}]} {"label": "Toledo Assembly Complex", "metadata": {"answer": "Toledo Assembly Complex", "benchmark": {"candidate_index": 320, "clean_provenance_answer_docids": ["url-8892cc621a213495e765bd88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 50}, "data_source": "deepresearch9k_train", "dataset_rows": [6440], "difficulty": 3, "manifest_qid": "dr9k-8e5f62c770befe8e", "qid": "dr9k-8e5f62c770befe8e", "question": "A relic of an era when steel horses roamed the earth, this mechanical marvel bore the name of a stinging insect and was the pride of a now-defunct manufacturer whose legacy was absorbed by a corporate titan known for its rugged offspring, one of which shares its moniker with a term for a wandering soul, and this offspring's birthplace is a sprawling complex in a city famed for its glass and proximity to a great lake, where metal is bent into shape by the hands of modern Vulcans.", "row_fingerprints": ["cf2e265a5c415f1e3a954919df5c0ae72da8bead26c3242aed6e1d929eb9994d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A relic of an era when steel horses roamed the earth, this mechanical marvel bore the name of a stinging insect and was the pride of a now-defunct manufacturer whose legacy was absorbed by a corporate titan known for its rugged offspring, one of which shares its moniker with a term for a wandering soul, and this offspring's birthplace is a sprawling complex in a city famed for its glass and proximity to a great lake, where metal is bent into shape by the hands of modern Vulcans.", "role": "user"}]} {"label": "Kosači", "metadata": {"answer": "Kosači", "benchmark": {"candidate_index": 321, "clean_provenance_answer_docids": ["url-4b9c17213f6d74e6351df9f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5334], "difficulty": 1, "manifest_qid": "dr9k-0e2d7d7b2a958246", "qid": "dr9k-0e2d7d7b2a958246", "question": "Which record did a vocalist from Montenegro, originally from Denmark and born in 1971, put out in the latter part of spring 2008?", "row_fingerprints": ["692027084c6b9d6b3625ae1395a8704e2f988cc49e120106924eeb90954a9b80"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which record did a vocalist from Montenegro, originally from Denmark and born in 1971, put out in the latter part of spring 2008?", "role": "user"}]} {"label": "Millbay Docks", "metadata": {"answer": "Millbay Docks", "benchmark": {"candidate_index": 322, "clean_provenance_answer_docids": ["url-8cd628b8e4e5f7e88fd67509"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8cd628b8e4e5f7e88fd67509", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7350], "difficulty": 1, "manifest_qid": "dr9k-3ed6b5f07228f718", "qid": "dr9k-3ed6b5f07228f718", "question": "Where in Plymouth is the operator of the Royal National Lifeboat Institution's Aguila Ren vessel situated?", "row_fingerprints": ["5840ea196cc434059b2101ca748581e9de47bdcbc7f9eed446089609ab36dbfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where in Plymouth is the operator of the Royal National Lifeboat Institution's Aguila Ren vessel situated?", "role": "user"}]} {"label": "Nadia Comăneci", "metadata": {"answer": "Nadia Comăneci", "benchmark": {"candidate_index": 323, "clean_provenance_answer_docids": ["url-0ff39cfc5e7982056a651ae3", "url-5c84c2bbb40a02454255f04b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [512], "difficulty": 3, "manifest_qid": "dr9k-66cfdd295c31102a", "qid": "dr9k-66cfdd295c31102a", "question": "In a capital city renowned for its colossal administrative edifice, whose chief designer, a prodigious architect trained at an institution bearing the name of a pioneering figure in their field, later inspired the creation of a historic academic structure attended by an athlete whose unparalleled perfection in a sport requiring grace and precision earned global acclaim—who is this athlete?", "row_fingerprints": ["08dc6750b4df241e7de7951085d7f1ee7664491a3fc632bccab4a8bcdcfceb25"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a capital city renowned for its colossal administrative edifice, whose chief designer, a prodigious architect trained at an institution bearing the name of a pioneering figure in their field, later inspired the creation of a historic academic structure attended by an athlete whose unparalleled perfection in a sport requiring grace and precision earned global acclaim—who is this athlete?", "role": "user"}]} {"label": "Giorgio Vasari", "metadata": {"answer": "Giorgio Vasari", "benchmark": {"candidate_index": 324, "clean_provenance_answer_docids": ["url-4e30b8016955dea01cbf4df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8883], "difficulty": 1, "manifest_qid": "dr9k-39cc9b89376f642d", "qid": "dr9k-39cc9b89376f642d", "question": "Who was the architect responsible for the structure housing The Test of Fire of Moses?", "row_fingerprints": ["ddf57e1add9840d65767f9051620642d3436d215d038c5b2721a0b637a013825"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the architect responsible for the structure housing The Test of Fire of Moses?", "role": "user"}]} {"label": "Thomas Chittenden", "metadata": {"answer": "Thomas Chittenden", "benchmark": {"candidate_index": 325, "clean_provenance_answer_docids": ["url-44a85013ca9208740cb14cfc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7259], "difficulty": 3, "manifest_qid": "dr9k-c7024ea041407c7c", "qid": "dr9k-c7024ea041407c7c", "question": "A woman whose father was a general during the conflict that birthed a nation, which led him to oversee a fortress whose capture by a frontiersman became legendary, and this man's efforts later helped establish an independent territory that drafted its own foundational document under the guidance of its inaugural leader.", "row_fingerprints": ["8819e809b08d74f364f4e40a34aa0cc06112182fcde4ce8641a03c5980fa5aa3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose father was a general during the conflict that birthed a nation, which led him to oversee a fortress whose capture by a frontiersman became legendary, and this man's efforts later helped establish an independent territory that drafted its own foundational document under the guidance of its inaugural leader.", "role": "user"}]} {"label": "George W. Bush", "metadata": {"answer": "George W. Bush", "benchmark": {"candidate_index": 326, "clean_provenance_answer_docids": ["url-57c482881c3d0ee82f71e326"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-91a0ac73587b1a08cc5f9b55", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [4208], "difficulty": 3, "manifest_qid": "dr9k-5a93e943db4cd126", "qid": "dr9k-5a93e943db4cd126", "question": "In a year when autumn markets trembled under an unprecedented collapse, whose warnings echoed through the halls of a New Haven institution, where a clandestine brotherhood, shrouded in 19th-century origins, counted among its initiates a commander-in-chief from the oil-rich South?", "row_fingerprints": ["c92a0e4a6e1578572711d4a3cdf422a0a35c8e8a1ce8e73128e3cf0ec241d9f6"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when autumn markets trembled under an unprecedented collapse, whose warnings echoed through the halls of a New Haven institution, where a clandestine brotherhood, shrouded in 19th-century origins, counted among its initiates a commander-in-chief from the oil-rich South?", "role": "user"}]} {"label": "The Classic Crime", "metadata": {"answer": "The Classic Crime", "benchmark": {"candidate_index": 327, "clean_provenance_answer_docids": ["url-9425e7fb95db3240ad66ad00", "url-b3a9ba019b3b86bb1f0ff4a8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [5610], "difficulty": 1, "manifest_qid": "dr9k-4eb42ba53bff8b9e", "qid": "dr9k-4eb42ba53bff8b9e", "question": "As of 2016, which musical group had a larger discography, The Last Shadow Puppets or the Seattle-based alternative rock band?", "row_fingerprints": ["fe0204b181fa4449b5d6ecd41dfd042096d172daaa1fa91264c4065e381f28d8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: As of 2016, which musical group had a larger discography, The Last Shadow Puppets or the Seattle-based alternative rock band?", "role": "user"}]} {"label": "Tipper Gore", "metadata": {"answer": "Tipper Gore", "benchmark": {"candidate_index": 328, "clean_provenance_answer_docids": ["url-03e71b011529dd2664700195", "url-a4ead67a398831f7068d2a85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6a079a21914f7ee981711fd0", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7572], "difficulty": 1, "manifest_qid": "dr9k-c658f61314c42382", "qid": "dr9k-c658f61314c42382", "question": "Who is the wife of the most recent Democratic nominee for president to secure any counties in Oklahoma?", "row_fingerprints": ["eabcbb6428a5224a64cd09369314beaf78317e18a833b7fe14f85e190b7c044c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the wife of the most recent Democratic nominee for president to secure any counties in Oklahoma?", "role": "user"}]} {"label": "Eric the Red", "metadata": {"answer": "Eric the Red", "benchmark": {"candidate_index": 329, "clean_provenance_answer_docids": ["url-cff45f1a929bf2395c7a5ee1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cff45f1a929bf2395c7a5ee1", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8458], "difficulty": 2, "manifest_qid": "dr9k-7c1b8cd8837a060f", "qid": "dr9k-7c1b8cd8837a060f", "question": "Who was the Norse explorer who founded the first Viking settlement in Greenland around 985 CE?", "row_fingerprints": ["6b229be99341b9b7b15faf32d5dcd284ebcaf5b12367fbc658e5ef5f8f984385"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the Norse explorer who founded the first Viking settlement in Greenland around 985 CE?", "role": "user"}]} {"label": "Taddeo Barberini", "metadata": {"answer": "Taddeo Barberini", "benchmark": {"candidate_index": 330, "clean_provenance_answer_docids": ["url-4a38c935991ea9d7186a1529"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [7139], "difficulty": 3, "manifest_qid": "dr9k-0440797f5e3d043d", "qid": "dr9k-0440797f5e3d043d", "question": "In a sacred edifice renowned for its celestial artworks, there lies a masterpiece by an artist whose affiliation with a prestigious Roman academy is overshadowed by the legacy of its most illustrious director, a sculptor whose aquatic marvel graces a bustling square named after a powerful family whose scion was a military strategist of considerable renown.", "row_fingerprints": ["ab63c71273d7a62a7949a7abf79c812872d3a7eb2ca05585838ffca44b189f9a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a sacred edifice renowned for its celestial artworks, there lies a masterpiece by an artist whose affiliation with a prestigious Roman academy is overshadowed by the legacy of its most illustrious director, a sculptor whose aquatic marvel graces a bustling square named after a powerful family whose scion was a military strategist of considerable renown.", "role": "user"}]} {"label": "David Boreanaz", "metadata": {"answer": "David Boreanaz", "benchmark": {"candidate_index": 331, "clean_provenance_answer_docids": ["url-ba64f8c8c874ebb9f48b4d56"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [7778], "difficulty": 3, "manifest_qid": "dr9k-2d104ae356199c17", "qid": "dr9k-2d104ae356199c17", "question": "In the realm of animated adaptations of cult supernatural dramas, a series that never aired but was based on a live-action phenomenon created by a filmmaker known for ensemble casts and witty dialogue led to the discovery of a production company whose logo features a peculiar creature, which in turn was founded by an animator whose early work included a controversial MTV series featuring two dim-witted protagonists, a series that was the brainchild of a creator also responsible for a satirical office-based cartoon, and finally to an actor who portrayed a brooding vampire with a soul in a spin-off series.", "row_fingerprints": ["75bfa05bc7e3445c8108a6428a9f00906d9b352e2662ec3a417ac53c3fc91566"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of animated adaptations of cult supernatural dramas, a series that never aired but was based on a live-action phenomenon created by a filmmaker known for ensemble casts and witty dialogue led to the discovery of a production company whose logo features a peculiar creature, which in turn was founded by an animator whose early work included a controversial MTV series featuring two dim-witted protagonists, a series that was the brainchild of a creator also responsible for a satirical office-based cartoon, and finally to an actor who portrayed a brooding vampire with a soul in a spin-off series.", "role": "user"}]} {"label": "Emma Hamilton", "metadata": {"answer": "Emma Hamilton", "benchmark": {"candidate_index": 332, "clean_provenance_answer_docids": ["url-b382ad789278bd3aa4da2a65", "url-dbee9f45b87f4a8c8d38afe3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [7817], "difficulty": 3, "manifest_qid": "dr9k-cd2002b786e26ac8", "qid": "dr9k-cd2002b786e26ac8", "question": "A woman whose spouse was a visionary artist known for illuminated poetry, whose patron later befriended a maritime painter celebrated for depictions of naval battles, which included the flagship of a legendary admiral whose romantic entanglement with a socialite became the stuff of scandalous folklore—who was this socialite?", "row_fingerprints": ["a7dead62218534cb3da508a6351842fd9563f17d6cc8e6a3eb7856f5f5b2b0e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose spouse was a visionary artist known for illuminated poetry, whose patron later befriended a maritime painter celebrated for depictions of naval battles, which included the flagship of a legendary admiral whose romantic entanglement with a socialite became the stuff of scandalous folklore—who was this socialite?", "role": "user"}]} {"label": "Target Corporation", "metadata": {"answer": "Target Corporation", "benchmark": {"candidate_index": 333, "clean_provenance_answer_docids": ["url-6553baab853039f29672de73", "url-ad0049bbef0be1fdefac69df", "url-ecee93ef33144b4616f935f5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [5444], "difficulty": 3, "manifest_qid": "dr9k-026ebf69be06470f", "qid": "dr9k-026ebf69be06470f", "question": "A mystery unfolds through the corporate labyrinth where a current leader of a retail giant once helmed a beverage empire, whose predecessor earned accolades at an Ivy League institution nestled in a historic coastal city, ultimately tracing back to the very retail giant where the chain began.", "row_fingerprints": ["2b6495f7c7dc3ae2def07467093aae98045273c2b3cc96f1fef47e1d2353b82d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the corporate labyrinth where a current leader of a retail giant once helmed a beverage empire, whose predecessor earned accolades at an Ivy League institution nestled in a historic coastal city, ultimately tracing back to the very retail giant where the chain began.", "role": "user"}]} {"label": "TARDIS blue", "metadata": {"answer": "TARDIS blue", "benchmark": {"candidate_index": 334, "clean_provenance_answer_docids": ["url-1f40a5c1636b4cd7ec63d1d1", "url-3420d34d1de1b07c58937611"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [5324], "difficulty": 3, "manifest_qid": "dr9k-fb8ea40efd6573f8", "qid": "dr9k-fb8ea40efd6573f8", "question": "In the labyrinth of cultural artifacts, a satirical masterpiece birthed by a sharp-tongued Scottish auteur, whose earlier creation featured a blisteringly profane spin doctor later ascending to a timeless role aboard a vessel painted in a hue officially recognized by a national broadcaster, what is the name of this iconic color?", "row_fingerprints": ["c8564ed2ffa3f59815487b74dc5365fd969c5a7b75411b1d053e73637e3b2c9e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural artifacts, a satirical masterpiece birthed by a sharp-tongued Scottish auteur, whose earlier creation featured a blisteringly profane spin doctor later ascending to a timeless role aboard a vessel painted in a hue officially recognized by a national broadcaster, what is the name of this iconic color?", "role": "user"}]} {"label": "Dr. Nabil El Sanadi", "metadata": {"answer": "Dr. Nabil El Sanadi", "benchmark": {"candidate_index": 335, "clean_provenance_answer_docids": ["url-ef88bc64bbf3ddc774db0de3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 51}, "data_source": "deepresearch9k_train", "dataset_rows": [7490], "difficulty": 3, "manifest_qid": "dr9k-7388634527adb5c0", "qid": "dr9k-7388634527adb5c0", "question": "In a coastal metropolis known for its art deco landmarks and tropical climate, a professional sports team bearing the city's name is celebrated for its aquatic mascot, whose legendary coach, renowned for an undefeated season, later lent his name to a chain of upscale dining establishments specializing in prime cuts, the earliest of which opened in a planned community within a county famed for its wetlands, where the primary medical facility's former chief executive, a physician by training, met an untimely end.", "row_fingerprints": ["44b1a2bbc6bc7943411a4ca36ac07e0036e9b80d48da66a6aedd9f0a02f6bf47"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal metropolis known for its art deco landmarks and tropical climate, a professional sports team bearing the city's name is celebrated for its aquatic mascot, whose legendary coach, renowned for an undefeated season, later lent his name to a chain of upscale dining establishments specializing in prime cuts, the earliest of which opened in a planned community within a county famed for its wetlands, where the primary medical facility's former chief executive, a physician by training, met an untimely end.", "role": "user"}]} {"label": "Pennington County", "metadata": {"answer": "Pennington County", "benchmark": {"candidate_index": 336, "clean_provenance_answer_docids": ["url-aa83004d14400accfaaf15e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [8004], "difficulty": 1, "manifest_qid": "dr9k-4f026f034804d785", "qid": "dr9k-4f026f034804d785", "question": "In which administrative division is KLMP situated?", "row_fingerprints": ["868e441cf486d5da1e9c2bcd14ba96f6ee363b527d65e8c5b50131fff0849e87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which administrative division is KLMP situated?", "role": "user"}]} {"label": "Richard Morris Hunt", "metadata": {"answer": "Richard Morris Hunt", "benchmark": {"candidate_index": 337, "clean_provenance_answer_docids": ["url-02762401797bc737fda9d40c", "url-262cd916b3147356d3d37ac2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [3974], "difficulty": 3, "manifest_qid": "dr9k-b2bb7a4ee149c3b1", "qid": "dr9k-b2bb7a4ee149c3b1", "question": "In the labyrinth of history, where a breed of canine revered by medieval monarchs for its prowess in the hunt intersects with the legacy of a saintly king whose devotion to sacred relics manifested in an architectural marvel, whose stained glass was later revived by a visionary restorer of Gothic splendor, whose innovations in ironwork silently upheld a colossus gifted across the Atlantic, whose pedestal was shaped by an architect of the Gilded Age—what is the name of this architect?", "row_fingerprints": ["dba7c26de3ca8b367953d3862fc91b7cd45581c84c329e649ebf393d115c3de1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of history, where a breed of canine revered by medieval monarchs for its prowess in the hunt intersects with the legacy of a saintly king whose devotion to sacred relics manifested in an architectural marvel, whose stained glass was later revived by a visionary restorer of Gothic splendor, whose innovations in ironwork silently upheld a colossus gifted across the Atlantic, whose pedestal was shaped by an architect of the Gilded Age—what is the name of this architect?", "role": "user"}]} {"label": "Marina Abramović", "metadata": {"answer": "Marina Abramović", "benchmark": {"candidate_index": 338, "clean_provenance_answer_docids": ["url-3fcd28270d8bbe3b17e17f8f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [8876], "difficulty": 3, "manifest_qid": "dr9k-93a860cbc45e170a", "qid": "dr9k-93a860cbc45e170a", "question": "A Renaissance polymath whose biographical works cast long shadows over subsequent generations indirectly shaped the techniques of a later master of light and shadow, whose stolen devotional piece became the obsession of a cultural minister renowned for championing avant-garde architecture in a city straddling the Tiber, where a recent retrospective honored a pioneer of endurance-based performances.", "row_fingerprints": ["ce8abff88f0e0183c6f66e3fa76803b24f3745bc391847ad4ecf595de978fd67"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Renaissance polymath whose biographical works cast long shadows over subsequent generations indirectly shaped the techniques of a later master of light and shadow, whose stolen devotional piece became the obsession of a cultural minister renowned for championing avant-garde architecture in a city straddling the Tiber, where a recent retrospective honored a pioneer of endurance-based performances.", "role": "user"}]} {"label": "Cherokee Phoenix", "metadata": {"answer": "Cherokee Phoenix", "benchmark": {"candidate_index": 339, "clean_provenance_answer_docids": ["url-0a40955a568f85b67c1ed203", "url-4084ccaf4cd5ccf511a57985"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5516], "difficulty": 3, "manifest_qid": "dr9k-a3c8fb2f43a86123", "qid": "dr9k-a3c8fb2f43a86123", "question": "A former legislator representing a region historically inhabited by a displaced indigenous group, whose warriors allied with a short-lived rebellion during a divisive conflict that centered around a strategic river crossing near a military outpost where a polymath inventor was once detained over internal tribal disputes, ultimately enabling the creation of a pioneering written medium for native voices.", "row_fingerprints": ["880b894d12f23f88a26c2278d3d9cc2e58dc6d7d02951b12c8c623696531913e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former legislator representing a region historically inhabited by a displaced indigenous group, whose warriors allied with a short-lived rebellion during a divisive conflict that centered around a strategic river crossing near a military outpost where a polymath inventor was once detained over internal tribal disputes, ultimately enabling the creation of a pioneering written medium for native voices.", "role": "user"}]} {"label": "1865", "metadata": {"answer": "1865", "benchmark": {"candidate_index": 340, "clean_provenance_answer_docids": ["url-091ea870b035e20a1b1185e6", "url-4cb3ce598c2d25dc356fd009", "url-76b30f27efaab0a9ca0e7e28", "url-a2d2aa05afc134c7d27a56a1", "url-d57fa386d9cbb7229dfd661e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-76b30f27efaab0a9ca0e7e28", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [6552], "difficulty": 1, "manifest_qid": "dr9k-2bab9518b8586fd7", "qid": "dr9k-2bab9518b8586fd7", "question": "When did the individual who stepped down following the assassination attempt on Napoleon pass away?", "row_fingerprints": ["120a367332feb46d417d09d6931f311db7fefc33c05f371e24f7bb7f8e07642d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the individual who stepped down following the assassination attempt on Napoleon pass away?", "role": "user"}]} {"label": "Germany", "metadata": {"answer": "Germany", "benchmark": {"candidate_index": 341, "clean_provenance_answer_docids": ["url-a32497aebe164d37e07ada21", "url-ada3b1ea6f09de07a3df9509"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-a32497aebe164d37e07ada21", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3891], "difficulty": 1, "manifest_qid": "dr9k-96dd50f3739aa1a6", "qid": "dr9k-96dd50f3739aa1a6", "question": "Javier Mora, a Mexican pugilist competing in the Heavyweight category, suffered a 5-round technical knockout (TKO) at the hands of Alexander Vladimirovich 'Sasha' Povetkin. In which European nation did this bout take place?", "row_fingerprints": ["9d97f2380cac8d8f6440dd3557e25b0bf690b2964f2bfd6d2f316e807e91eb11"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Javier Mora, a Mexican pugilist competing in the Heavyweight category, suffered a 5-round technical knockout (TKO) at the hands of Alexander Vladimirovich 'Sasha' Povetkin. In which European nation did this bout take place?", "role": "user"}]} {"label": "The Lady Owner", "metadata": {"answer": "The Lady Owner", "benchmark": {"candidate_index": 342, "clean_provenance_answer_docids": ["url-ae59cf51062a76dc80c01634", "url-ceeb3ab5e1a2f2fe4aaef77a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [1767], "difficulty": 1, "manifest_qid": "dr9k-f39a13e8fb81444e", "qid": "dr9k-f39a13e8fb81444e", "question": "Which movie has the filmmaker who is more senior in age, Behind Prison Gates or The Female Proprietor?", "row_fingerprints": ["896c739c462defbb83e11ca5069894bcbe7e51e0003ee49999dd69a317152e24"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Behind Prison Gates or The Female Proprietor?", "role": "user"}]} {"label": "Newcastle United", "metadata": {"answer": "Newcastle United", "benchmark": {"candidate_index": 343, "clean_provenance_answer_docids": ["url-b9bc6a9f2c06a1ec5b784e90"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01c18f130f889244143e6b70", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7434], "difficulty": 1, "manifest_qid": "dr9k-dfd51bcba5137610", "qid": "dr9k-dfd51bcba5137610", "question": "Which club disbursed £15 million to acquire the top goal scorer in the premier league for their team?", "row_fingerprints": ["b350eea3481193055f137d31525d4267a1fc74732b50793f3655278068eb7cbd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which club disbursed £15 million to acquire the top goal scorer in the premier league for their team?", "role": "user"}]} {"label": "1986", "metadata": {"answer": "1986", "benchmark": {"candidate_index": 344, "clean_provenance_answer_docids": ["url-7cc6b336ca60dea7dce4f00a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7cc6b336ca60dea7dce4f00a", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [5373], "difficulty": 1, "manifest_qid": "dr9k-060e9388e62c21f8", "qid": "dr9k-060e9388e62c21f8", "question": "In what year was the performer who portrayed Nathan Appleby in The Living and the Dead born?", "row_fingerprints": ["c15ebbb7513fa028dbe7f078796a3e439a60dd8e22d7728c72c27b77d98e0476"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the performer who portrayed Nathan Appleby in The Living and the Dead born?", "role": "user"}]} {"label": "Hooker’s Division", "metadata": {"answer": "Hooker’s Division", "benchmark": {"candidate_index": 345, "clean_provenance_answer_docids": ["url-f09d01ead5ad0966bafa08bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [7226], "difficulty": 3, "manifest_qid": "dr9k-b9fe9d5f477e0206", "qid": "dr9k-b9fe9d5f477e0206", "question": "A woman whose father once held the highest office in a federal republic was united in matrimony to a man whose alma mater, an institution renowned for its rigid discipline and military tradition, once employed a Confederate officer whose tactical brilliance was eclipsed only by his untimely demise during a pivotal engagement in a war that divided a nation, where the opposing forces were led by a Union commander whose name later became synonymous with a division he once commanded. What is the name of this division?", "row_fingerprints": ["a5425482e51920ae65024f441020a498d1b22241bc48620eb1e8cbbb37400c1f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose father once held the highest office in a federal republic was united in matrimony to a man whose alma mater, an institution renowned for its rigid discipline and military tradition, once employed a Confederate officer whose tactical brilliance was eclipsed only by his untimely demise during a pivotal engagement in a war that divided a nation, where the opposing forces were led by a Union commander whose name later became synonymous with a division he once commanded. What is the name of this division?", "role": "user"}]} {"label": "Continental Airlines", "metadata": {"answer": "Continental Airlines", "benchmark": {"candidate_index": 346, "clean_provenance_answer_docids": ["url-fa9626dde3b674b9989ce754"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2973536b4ce624c598107b78", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6419], "difficulty": 3, "manifest_qid": "dr9k-b291057aeb049afd", "qid": "dr9k-b291057aeb049afd", "question": "In the labyrinth of technological evolution, a French-developed anti-tank missile, whose origins trace back to a now-defunct aerospace manufacturer that merged with another to form a conglomerate responsible for a supersonic airliner, which met its tragic end at a hub named after a wartime leader, where a catastrophic accident involving a foreign carrier's debris led to the downfall of a transatlantic icon, ultimately pointing to the airline whose negligence was deemed culpable in the court of history.", "row_fingerprints": ["9b1055b2d11ae297688c4c496a7351eaa79bf1c6be1de664917cb2bd658db5ab"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of technological evolution, a French-developed anti-tank missile, whose origins trace back to a now-defunct aerospace manufacturer that merged with another to form a conglomerate responsible for a supersonic airliner, which met its tragic end at a hub named after a wartime leader, where a catastrophic accident involving a foreign carrier's debris led to the downfall of a transatlantic icon, ultimately pointing to the airline whose negligence was deemed culpable in the court of history.", "role": "user"}]} {"label": "contemporary Christian music", "metadata": {"answer": "contemporary Christian music", "benchmark": {"candidate_index": 347, "clean_provenance_answer_docids": ["url-16689190b56c82b2dc67ecb2", "url-2617cf5e6ff015dba490d687", "url-6f05ec7eec7d356d33e35669"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [8757], "difficulty": 1, "manifest_qid": "dr9k-3c985ad4b628148e", "qid": "dr9k-3c985ad4b628148e", "question": "What style of melodies was created by the vocalist of the record Emerging?", "row_fingerprints": ["5f624ac7234edbb1e48b63a687330aa45547594537d31e4e4270e1343cf2c88e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What style of melodies was created by the vocalist of the record Emerging?", "role": "user"}]} {"label": "The Departed", "metadata": {"answer": "The Departed", "benchmark": {"candidate_index": 348, "clean_provenance_answer_docids": ["url-4cbbecb48e9d12ff2ffbe16f", "url-66119fd7fa8454419a6387fb", "url-f2f326bf39fd6ea6b1e0f8c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [7097], "difficulty": 3, "manifest_qid": "dr9k-95e62c4f8c5a17b5", "qid": "dr9k-95e62c4f8c5a17b5", "question": "A mystery unfolds through a sequence where an entertainment conglomerate's subsidiary, known for its animated musicals, shares corporate ownership with a label that once rescued a legendary rock band from obscurity, which later inspired a biographical film produced by a figure whose cinematic ventures include a crime thriller that clinched the highest honor at an awards ceremony held in a venue synonymous with golden statuettes.", "row_fingerprints": ["94855d92db9cdd6c68dcd14c4c0230bac73f2d51dcdde9737387d7280fb647ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through a sequence where an entertainment conglomerate's subsidiary, known for its animated musicals, shares corporate ownership with a label that once rescued a legendary rock band from obscurity, which later inspired a biographical film produced by a figure whose cinematic ventures include a crime thriller that clinched the highest honor at an awards ceremony held in a venue synonymous with golden statuettes.", "role": "user"}]} {"label": "The Louvre Pyramid", "metadata": {"answer": "The Louvre Pyramid", "benchmark": {"candidate_index": 349, "clean_provenance_answer_docids": ["url-0a143f2358669cbd6607eac8", "url-351c18839ce5413189263be9", "url-f25c573724c534a6ed4c35fe", "url-fca5b9ca4a0efe7f441f3248"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 109}, "data_source": "deepresearch9k_train", "dataset_rows": [1025], "difficulty": 3, "manifest_qid": "dr9k-add52a1dab59aaa1", "qid": "dr9k-add52a1dab59aaa1", "question": "A recent film penned by a co-founder of a major indie studio, whose CEO once helmed the distribution of a critically acclaimed movie directed by a woman who later collaborated on a holiday installation at a famous Parisian landmark designed by an architect known for blending modernity with history.", "row_fingerprints": ["4aa4b26492e5255e5fb048eed9f9daaa57d3e42db74f1dc22536547cee5df2fa"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A recent film penned by a co-founder of a major indie studio, whose CEO once helmed the distribution of a critically acclaimed movie directed by a woman who later collaborated on a holiday installation at a famous Parisian landmark designed by an architect known for blending modernity with history.", "role": "user"}]} {"label": "U.S. Space & Rocket Center", "metadata": {"answer": "U.S. Space & Rocket Center", "benchmark": {"candidate_index": 350, "clean_provenance_answer_docids": ["url-5397925639a6ecdf23eae52e", "url-f123e71e0a837c0381aeb722"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [5819], "difficulty": 3, "manifest_qid": "dr9k-103bbaa3169a1ee7", "qid": "dr9k-103bbaa3169a1ee7", "question": "In the twilight of a global conflict that reshaped borders, a clandestine winter offensive orchestrated by a notorious commando, whose later schemes included the abduction of a visionary engineer pivotal to ballistic advancements, led to the engineer's eventual relocation to a fortified research complex nestled in a Southern city renowned for its contributions to propulsion systems, where the legacy of these endeavors is now enshrined in a monumental museum dedicated to humanity's ascent beyond the atmosphere.", "row_fingerprints": ["626d5aaa439834ec823e4509f7459c79ed2c87b9248c241894de4711d345b83f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a global conflict that reshaped borders, a clandestine winter offensive orchestrated by a notorious commando, whose later schemes included the abduction of a visionary engineer pivotal to ballistic advancements, led to the engineer's eventual relocation to a fortified research complex nestled in a Southern city renowned for its contributions to propulsion systems, where the legacy of these endeavors is now enshrined in a monumental museum dedicated to humanity's ascent beyond the atmosphere.", "role": "user"}]} {"label": "Bretton Woods Conference (1944)", "metadata": {"answer": "Bretton Woods Conference (1944)", "benchmark": {"candidate_index": 351, "clean_provenance_answer_docids": ["url-7ba76a4c97adf89a9e42c700"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7415], "difficulty": 3, "manifest_qid": "dr9k-cb4db32aa47b2b27", "qid": "dr9k-cb4db32aa47b2b27", "question": "A mystery begins with the molecule that carries genetic instructions, studied by a crystallographer whose work was pivotal in revealing its structure, who conducted research at an institution where a pioneering feminist writer delivered a transformative lecture, which became the foundation for a text advocating women's intellectual independence, written by a member of an avant-garde collective that included an economist instrumental in reshaping global financial systems after a major conflict, whose proposals were central to an international monetary agreement established in a mountainous resort town during the mid-20th century.", "row_fingerprints": ["102380e942ffe1fac5a1cd6a95492a962911d47bb0dd82400f429d497d8521f6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with the molecule that carries genetic instructions, studied by a crystallographer whose work was pivotal in revealing its structure, who conducted research at an institution where a pioneering feminist writer delivered a transformative lecture, which became the foundation for a text advocating women's intellectual independence, written by a member of an avant-garde collective that included an economist instrumental in reshaping global financial systems after a major conflict, whose proposals were central to an international monetary agreement established in a mountainous resort town during the mid-20th century.", "role": "user"}]} {"label": "K. S. G. Venkatesh", "metadata": {"answer": "K. S. G. Venkatesh", "benchmark": {"candidate_index": 352, "clean_provenance_answer_docids": ["url-018fd9b667bda83622b880e6", "url-552251810d94ec9570c5a07f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [2646], "difficulty": 1, "manifest_qid": "dr9k-af1afb3a6c3d3771", "qid": "dr9k-af1afb3a6c3d3771", "question": "Who is the offspring of the filmmaker behind the movie Kaala Rathri?", "row_fingerprints": ["77ac957e77a6072215f9531ed678abc792f6c89a9edcbe651fd86ac340c12a33"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker behind the movie Kaala Rathri?", "role": "user"}]} {"label": "American Civil War", "metadata": {"answer": "American Civil War", "benchmark": {"candidate_index": 353, "clean_provenance_answer_docids": ["url-b62917a35df2e3a3da7bd49e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [6642], "difficulty": 1, "manifest_qid": "dr9k-62a9803d4e5a759d", "qid": "dr9k-62a9803d4e5a759d", "question": "What was the primary focus of the publication authored by the individual who penned 'Four Score and Seven Years Ago'?", "row_fingerprints": ["c94e4efafe7de6a92efb067181d7b76f06c6709ff504cad546610e8a18dbc76b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What was the primary focus of the publication authored by the individual who penned 'Four Score and Seven Years Ago'?", "role": "user"}]} {"label": "Lee Jun-fan", "metadata": {"answer": "Lee Jun-fan", "benchmark": {"candidate_index": 354, "clean_provenance_answer_docids": ["url-5bba5b443e0a7a7c9026cfbf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5bba5b443e0a7a7c9026cfbf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [3163], "difficulty": 2, "manifest_qid": "dr9k-06c250f010a8364b", "qid": "dr9k-06c250f010a8364b", "question": "Who was the martial artist known as 'The Little Dragon' who trained under Ip Man and developed Jeet Kune Do?", "row_fingerprints": ["be992fb0c520264d56a3906f4fada03920f319294d39fd056bf64923264d503c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the martial artist known as 'The Little Dragon' who trained under Ip Man and developed Jeet Kune Do?", "role": "user"}]} {"label": "Danny Manning", "metadata": {"answer": "Danny Manning", "benchmark": {"candidate_index": 355, "clean_provenance_answer_docids": ["url-48ca1d5f3d9685eae3f0b19e", "url-a6f35c9ccfd6116543e9f985", "url-c16a5531d26ea1136b42995c", "url-cc3992baf9aba29a354d59ee", "url-d3c9fa32c0f67b5388b838ad", "url-e21ac21759b0708bc2d0da28", "url-f6921a8bd1f85cddffcfb3a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-31acca733e4fe3b0ccec1e93", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8944], "difficulty": 2, "manifest_qid": "dr9k-7c29dbef844ee0cc", "qid": "dr9k-7c29dbef844ee0cc", "question": "Who is the only player to win NCAA Most Outstanding Player and later become a two-time NBA All-Star despite multiple knee injuries?", "row_fingerprints": ["6cd0463e1995f2f51334756bdfa2c3f6e58e7d2c46b507439557112ae5a9b412"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the only player to win NCAA Most Outstanding Player and later become a two-time NBA All-Star despite multiple knee injuries?", "role": "user"}]} {"label": "Royal River Bridge", "metadata": {"answer": "Royal River Bridge", "benchmark": {"candidate_index": 356, "clean_provenance_answer_docids": ["url-5655dea2d7c44c01c84a0f9a", "url-60edd6a97800c49c473bd41b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [4322], "difficulty": 3, "manifest_qid": "dr9k-fd744939f1cac586", "qid": "dr9k-fd744939f1cac586", "question": "In a coastal town where a pioneering geospatial company once charted the world from its headquarters, there stands a colossal rotating sphere that draws visitors to gaze upon its meticulously crafted surface, a marvel that shares its name with a mythical figure who cradled the heavens. This town, cradled by a waterway whose regal name whispers of monarchs past, is bridged by a structure that bears the same noble title, a silent sentinel spanning the currents below. What is this bridge called?", "row_fingerprints": ["1d076b32c06bf6d1b3d9a2b6789cb0529713ef6367725d8fb2e3bceb4da96596"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal town where a pioneering geospatial company once charted the world from its headquarters, there stands a colossal rotating sphere that draws visitors to gaze upon its meticulously crafted surface, a marvel that shares its name with a mythical figure who cradled the heavens. This town, cradled by a waterway whose regal name whispers of monarchs past, is bridged by a structure that bears the same noble title, a silent sentinel spanning the currents below. What is this bridge called?", "role": "user"}]} {"label": "1954", "metadata": {"answer": "1954", "benchmark": {"candidate_index": 357, "clean_provenance_answer_docids": ["url-3360a73f6ef310b7fee49d48", "url-380ff2b187628e5dc56349c0", "url-8870d06b765c6f57d7a5c128", "url-ba1c4bfd6536d32a6eb75eb2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cc41b5e8f08018e36e7f3e89", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6255], "difficulty": 1, "manifest_qid": "dr9k-43730dea670614d1", "qid": "dr9k-43730dea670614d1", "question": "In what year did the leader of Yugoslavia initially meet the individual who asserted sovereignty over Eritrea and Italian Somaliland in correspondence with Franklin D. Roosevelt?", "row_fingerprints": ["bccc746181dfba6b8bb1fb310eb31688afd417268506ca0e4fde00eebea82cfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year did the leader of Yugoslavia initially meet the individual who asserted sovereignty over Eritrea and Italian Somaliland in correspondence with Franklin D. Roosevelt?", "role": "user"}]} {"label": "O.J. Simpson", "metadata": {"answer": "O.J. Simpson", "benchmark": {"candidate_index": 358, "clean_provenance_answer_docids": ["url-2986890cea46d051da53e361"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4301], "difficulty": 3, "manifest_qid": "dr9k-6948c9e398f78066", "qid": "dr9k-6948c9e398f78066", "question": "A contemporary entrepreneur, whose ventures include a consumer goods company co-founded with a tech mogul known for launching an online legal services platform, which was itself established by a high-profile attorney linked to a notorious 1990s criminal defendant, ultimately connects to which infamous figure?", "row_fingerprints": ["31f9804be7f95cd6d30933ae07bb9666fdc4be08c63c6d5fbc6629b0682031fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A contemporary entrepreneur, whose ventures include a consumer goods company co-founded with a tech mogul known for launching an online legal services platform, which was itself established by a high-profile attorney linked to a notorious 1990s criminal defendant, ultimately connects to which infamous figure?", "role": "user"}]} {"label": "Fushun War Criminals Management Centre", "metadata": {"answer": "Fushun War Criminals Management Centre", "benchmark": {"candidate_index": 359, "clean_provenance_answer_docids": ["url-6a24956240ea7ae3509cd100"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [1061], "difficulty": 3, "manifest_qid": "dr9k-f8ddc7180fe7bddb", "qid": "dr9k-f8ddc7180fe7bddb", "question": "In the shadow of an incident that marked the beginning of a conflict in a region where a military commander, whose actions were pivotal in the establishment of a puppet state ruled by a deposed monarch who later found himself confined within the walls of a facility notorious for housing war criminals, what is the name of this facility?", "row_fingerprints": ["3d3089c7b97da20a13812ab45d7004952a9463042c9bb7f1fbb020dde4eb38f4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of an incident that marked the beginning of a conflict in a region where a military commander, whose actions were pivotal in the establishment of a puppet state ruled by a deposed monarch who later found himself confined within the walls of a facility notorious for housing war criminals, what is the name of this facility?", "role": "user"}]} {"label": "Donald Trump", "metadata": {"answer": "Donald Trump", "benchmark": {"candidate_index": 360, "clean_provenance_answer_docids": ["url-db3282a96bf2ae16f1292513"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c62b1d46ec583ce5a4348bdc", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4170], "difficulty": 1, "manifest_qid": "dr9k-8d5b8fc97a9cfeb4", "qid": "dr9k-8d5b8fc97a9cfeb4", "question": "Which candidate secured victory in the electoral contest that coincided with the North Dakota gubernatorial race in 2016?", "row_fingerprints": ["b00ab4d8238bd92b881bfde2907c48f3d196a118ad17ad078fcbfe8c75e9494b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which candidate secured victory in the electoral contest that coincided with the North Dakota gubernatorial race in 2016?", "role": "user"}]} {"label": "Too Much Wife", "metadata": {"answer": "Too Much Wife", "benchmark": {"candidate_index": 361, "clean_provenance_answer_docids": ["url-723eed2b1085d8924fed0d40", "url-d76101cb30c45ccdb4014231"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [564], "difficulty": 1, "manifest_qid": "dr9k-a8e4bec7b90f2642", "qid": "dr9k-a8e4bec7b90f2642", "question": "Which movie features the filmmaker who was born earlier, The Last Winter (2006 Film) or Excessive Spouse?", "row_fingerprints": ["3c100cc50d08b4ea429fee8312bed7640d3d7a63796919ccf117d7c60fe42cdc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie features the filmmaker who was born earlier, The Last Winter (2006 Film) or Excessive Spouse?", "role": "user"}]} {"label": "Hello Kitty", "metadata": {"answer": "Hello Kitty", "benchmark": {"candidate_index": 362, "clean_provenance_answer_docids": ["url-22020d68856f46b4e7161c9b", "url-5854e7e15952bffc987ddf78"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [5924], "difficulty": 3, "manifest_qid": "dr9k-f89a8a0841f99885", "qid": "dr9k-f89a8a0841f99885", "question": "A genre-defining ensemble from the British Isles, whose theatricality and androgynous flair revolutionized music in the early 1970s, birthed a frontman whose visual artistry extended beyond performance into album design, and whose creative kinship with a chameleonic peer—known for dissolving boundaries between music and avant-garde fashion—led to collaborations with a visionary Japanese designer, whose later work intersected unexpectedly with a globally recognized feline icon born from a culture of kawaii.", "row_fingerprints": ["6468f7f1dced7072a506cd0954062b1ec223cdb581966c35fbcc024db7f934da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A genre-defining ensemble from the British Isles, whose theatricality and androgynous flair revolutionized music in the early 1970s, birthed a frontman whose visual artistry extended beyond performance into album design, and whose creative kinship with a chameleonic peer—known for dissolving boundaries between music and avant-garde fashion—led to collaborations with a visionary Japanese designer, whose later work intersected unexpectedly with a globally recognized feline icon born from a culture of kawaii.", "role": "user"}]} {"label": "11 November 1887", "metadata": {"answer": "11 November 1887", "benchmark": {"candidate_index": 363, "clean_provenance_answer_docids": ["url-82326f022a4b3ac8b0bed926"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [531], "difficulty": 1, "manifest_qid": "dr9k-19a9092414c85ce8", "qid": "dr9k-19a9092414c85ce8", "question": "On what date was the filmmaker behind the motion picture Sword Of Honour (1939 Film) born?", "row_fingerprints": ["782c9e4de576f53d53a3a9a9c44622937acd50a97f1a9c96c918ab01417e2d9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind the motion picture Sword Of Honour (1939 Film) born?", "role": "user"}]} {"label": "Two Cities Films", "metadata": {"answer": "Two Cities Films", "benchmark": {"candidate_index": 364, "clean_provenance_answer_docids": ["url-837a6c76d94596cc32c39b75"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [8012], "difficulty": 3, "manifest_qid": "dr9k-0ff99756b02fe84d", "qid": "dr9k-0ff99756b02fe84d", "question": "A symphony composed by a tormented artist whose fevered dreams were set to music, inspired by the works of a playwright whose tragedies transcended time, leading to a thespian who brought one such tragedy to life on screen under the guidance of a visionary producer who fled war-torn Europe to establish a cinematic legacy in a land where the sun never set.", "row_fingerprints": ["239c1e66e5b803651ca328f479ed97f4014a8bb07713dbfe7bcce97ce9fb3303"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A symphony composed by a tormented artist whose fevered dreams were set to music, inspired by the works of a playwright whose tragedies transcended time, leading to a thespian who brought one such tragedy to life on screen under the guidance of a visionary producer who fled war-torn Europe to establish a cinematic legacy in a land where the sun never set.", "role": "user"}]} {"label": "10 May 1899", "metadata": {"answer": "10 May 1899", "benchmark": {"candidate_index": 365, "clean_provenance_answer_docids": ["url-83b62f02e889cba478c58b18"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1923], "difficulty": 1, "manifest_qid": "dr9k-28ea048f306ee8b5", "qid": "dr9k-28ea048f306ee8b5", "question": "When was the filmmaker behind A Musical War Of Love born?", "row_fingerprints": ["00bf51a14566eb7fbe63a47454d58ada7dd326880e6105dabc4d070686e1ca03"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind A Musical War Of Love born?", "role": "user"}]} {"label": "Olympiacos B.C", "metadata": {"answer": "Olympiacos B.C", "benchmark": {"candidate_index": 366, "clean_provenance_answer_docids": ["url-a23ab9b5239be1ebc671f552"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 49}, "data_source": "deepresearch9k_train", "dataset_rows": [4787], "difficulty": 3, "manifest_qid": "dr9k-07c2eb6c18dc60c5", "qid": "dr9k-07c2eb6c18dc60c5", "question": "What is the name of the Greek basketball club that competed in a continental championship hosted at a stadium shared by a football team whose goalkeeper, awarded for his performance in a global tournament held during the second decade of the 21st century, plays for a Bavarian powerhouse?", "row_fingerprints": ["e5b25321b803f34ab37b4f6038ea0e0ad577271b976b23ae20719cfb93039cfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the Greek basketball club that competed in a continental championship hosted at a stadium shared by a football team whose goalkeeper, awarded for his performance in a global tournament held during the second decade of the 21st century, plays for a Bavarian powerhouse?", "role": "user"}]} {"label": "The Great Pyramid of Giza", "metadata": {"answer": "The Great Pyramid of Giza", "benchmark": {"candidate_index": 367, "clean_provenance_answer_docids": ["url-0d7055f0917b807574332034", "url-dd18966dcf750e74156e911c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6518], "difficulty": 3, "manifest_qid": "dr9k-dd15694a380de886", "qid": "dr9k-dd15694a380de886", "question": "A champion whose victories are etched in the annals of a combat spectacle, linked to a figure who resides in a state known for its ivy-clad halls, where a clandestine brotherhood was born under the watch of a man whose travels took him to an ancient wonder, now stands as the final enigma.", "row_fingerprints": ["bedd6783dc96d3af8729989a3696332eabc5134d8dd5cdd380a2e73e455c373a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A champion whose victories are etched in the annals of a combat spectacle, linked to a figure who resides in a state known for its ivy-clad halls, where a clandestine brotherhood was born under the watch of a man whose travels took him to an ancient wonder, now stands as the final enigma.", "role": "user"}]} {"label": "Rudyard Kipling", "metadata": {"answer": "Rudyard Kipling", "benchmark": {"candidate_index": 368, "clean_provenance_answer_docids": ["url-006ba5708e1d385dccfb00ae", "url-e845d0a822d5f0a9b2993bda"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2576], "difficulty": 3, "manifest_qid": "dr9k-e10b14d5072a50b5", "qid": "dr9k-e10b14d5072a50b5", "question": "A mid-20th century melodrama, whose director later helmed a whimsical musical featuring a nanny who descended from the heavens, which included a tongue-twisting anthem penned by a composer who also scored an animated adaptation of tales about a man-cub raised by wolves, originally written by whom?", "row_fingerprints": ["b6ad99dd1aaa3624872abbcbd9c01ad2cb9c7040f44bedfb8c2d5c145971db7b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mid-20th century melodrama, whose director later helmed a whimsical musical featuring a nanny who descended from the heavens, which included a tongue-twisting anthem penned by a composer who also scored an animated adaptation of tales about a man-cub raised by wolves, originally written by whom?", "role": "user"}]} {"label": "December 14, 2011", "metadata": {"answer": "December 14, 2011", "benchmark": {"candidate_index": 369, "clean_provenance_answer_docids": ["url-58e99973d40d99c3eb26b915"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [2211], "difficulty": 1, "manifest_qid": "dr9k-315e69180d0f9036", "qid": "dr9k-315e69180d0f9036", "question": "On what date did the filmmaker behind Oorige Upakari pass away?", "row_fingerprints": ["5d087739df99e937cd6832f668b4bd02e61a367494102171e5415ad714945200"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Oorige Upakari pass away?", "role": "user"}]} {"label": "PSEG Long Island", "metadata": {"answer": "PSEG Long Island", "benchmark": {"candidate_index": 370, "clean_provenance_answer_docids": ["url-16c6e331d18b85ce45a322da"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6320], "difficulty": 3, "manifest_qid": "dr9k-11563d73fcdb2be3", "qid": "dr9k-11563d73fcdb2be3", "question": "A prestigious engineering accolade, awarded by an institution that also bestows a higher honor in the same field, leads to a visionary inventor whose groundbreaking but unfinished project was situated in a coastal hamlet within a densely populated island, where the local electrical grid is overseen by a contracted entity responsible for power distribution.", "row_fingerprints": ["0dcdbf23af2f58116af94d274145c2ef91afa68ed3b3e62aa8a62bb257460489"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A prestigious engineering accolade, awarded by an institution that also bestows a higher honor in the same field, leads to a visionary inventor whose groundbreaking but unfinished project was situated in a coastal hamlet within a densely populated island, where the local electrical grid is overseen by a contracted entity responsible for power distribution.", "role": "user"}]} {"label": "Call Northside 777", "metadata": {"answer": "Call Northside 777", "benchmark": {"candidate_index": 371, "clean_provenance_answer_docids": ["url-e1892bd6c8fbfd292fea5985", "url-f4ec0b5aac3dc5d5ab64632b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [897], "difficulty": 1, "manifest_qid": "dr9k-17308662c4703779", "qid": "dr9k-17308662c4703779", "question": "Which motion picture features the more senior filmmaker, Les Braqueuses or the 1948 crime drama?", "row_fingerprints": ["6dd9850f19e4a10726b708d3164ca1b34120c5be23e6ab3d86e31b5dbfa70f58"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture features the more senior filmmaker, Les Braqueuses or the 1948 crime drama?", "role": "user"}]} {"label": "Golden Gate Bridge", "metadata": {"answer": "Golden Gate Bridge", "benchmark": {"candidate_index": 372, "clean_provenance_answer_docids": ["url-c433b83b652d8f455ad54a99", "url-d406b757e179bbc5b62d03ec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [443], "difficulty": 3, "manifest_qid": "dr9k-edc8ca4c654ff59a", "qid": "dr9k-edc8ca4c654ff59a", "question": "In a time when parchment bore the weight of imperial decrees, a gathering of dissenting voices convened in a bustling port city where the tides of rebellion first stirred, whose skyline would later be graced by an iron-wrought marvel designed by a man whose family's ingenuity spanned chasms with strands of steel, culminating in an iconic span that kisses the fog of the Pacific.", "row_fingerprints": ["ca09b829f2d0679835293bde9d63ac159fe523167aed530891a490d5da020270"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a time when parchment bore the weight of imperial decrees, a gathering of dissenting voices convened in a bustling port city where the tides of rebellion first stirred, whose skyline would later be graced by an iron-wrought marvel designed by a man whose family's ingenuity spanned chasms with strands of steel, culminating in an iconic span that kisses the fog of the Pacific.", "role": "user"}]} {"label": "Slazenger", "metadata": {"answer": "Slazenger", "benchmark": {"candidate_index": 373, "clean_provenance_answer_docids": ["url-ca3a52c252feaab10e4506d1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-770c0c70536fd75bf7f3cba6", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [3764], "difficulty": 3, "manifest_qid": "dr9k-c86674ac31e726dc", "qid": "dr9k-c86674ac31e726dc", "question": "A corporate entity specializing in sports media, which is a subsidiary of a global powerhouse known for nurturing elite athletes at a prestigious academy where a legendary tennis player, who later married another icon of the sport with whom he shared no major tournament finals but whose rivalry with a third luminary is etched in the annals of the game, which culminated in a historic victory at a grass-court Grand Slam event that has been supplied by a specific brand of sporting equipment for over a century, traces its lineage to what final target?", "row_fingerprints": ["3daa860f2aaef70a8f93750935e78c0bcef22d71f5d9d447a71732725b657ec6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity specializing in sports media, which is a subsidiary of a global powerhouse known for nurturing elite athletes at a prestigious academy where a legendary tennis player, who later married another icon of the sport with whom he shared no major tournament finals but whose rivalry with a third luminary is etched in the annals of the game, which culminated in a historic victory at a grass-court Grand Slam event that has been supplied by a specific brand of sporting equipment for over a century, traces its lineage to what final target?", "role": "user"}]} {"label": "Martine Carol", "metadata": {"answer": "Martine Carol", "benchmark": {"candidate_index": 374, "clean_provenance_answer_docids": ["url-24eaa40c574924ce94160c37", "url-cea3b7f29d21cf8bcc2c53c0", "url-d3f97876b252502dd236aeae", "url-dcb6ad867144cd86eafeac1e", "url-f1f9e6f219834f72f87b134f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cea3b7f29d21cf8bcc2c53c0", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [7860], "difficulty": 1, "manifest_qid": "dr9k-103e995687f2870d", "qid": "dr9k-103e995687f2870d", "question": "Who is the wife of the filmmaker behind Ernest the Rebel?", "row_fingerprints": ["e51acdb55c3fd366128d448806090ae83b9a6bddcfa876cb8766e754d7b15501"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the wife of the filmmaker behind Ernest the Rebel?", "role": "user"}]} {"label": "Hamamatsu Festival", "metadata": {"answer": "Hamamatsu Festival", "benchmark": {"candidate_index": 375, "clean_provenance_answer_docids": ["url-1f9b8f182c7ed7266d3ab868", "url-9dd36e29cc78a668854b5b03"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3041], "difficulty": 3, "manifest_qid": "dr9k-eaea54573c079c2a", "qid": "dr9k-eaea54573c079c2a", "question": "A legendary figure whose daring exploits on two wheels became synonymous with a brand of machines that roar across deserts, which was later steered to global prominence by a visionary leader whose family legacy began with crafting harmonies before turning to horsepower, rooted in a city where the hum of industry blends with the annual skyward dance of vibrant kites.", "row_fingerprints": ["7e8ab9cf35b77b12b96dfa730d39b7a8165edc74c4338a33c7b4f9d1d3d977e8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A legendary figure whose daring exploits on two wheels became synonymous with a brand of machines that roar across deserts, which was later steered to global prominence by a visionary leader whose family legacy began with crafting harmonies before turning to horsepower, rooted in a city where the hum of industry blends with the annual skyward dance of vibrant kites.", "role": "user"}]} {"label": "Taipei 101", "metadata": {"answer": "Taipei 101", "benchmark": {"candidate_index": 376, "clean_provenance_answer_docids": ["url-4874b0d67b56ee25ff7560c3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2642], "difficulty": 3, "manifest_qid": "dr9k-736730f8df7f9f53", "qid": "dr9k-736730f8df7f9f53", "question": "In the twilight of an imperial dynasty whose last effective ruler diverted state funds to restore a sprawling lakeside retreat, near which a skirmish at an ancient bridge ignited a prolonged conflict against an island nation, the leader who defended the mainland eventually fled to an island where the skyline is now dominated by a bamboo-shaped tower that once held the record for being the tallest of its kind—what is this tower?", "row_fingerprints": ["d70082ff5addc2a3d7fa281f5e6f75be6d9b56901c219f8ad1f983539d5189e9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of an imperial dynasty whose last effective ruler diverted state funds to restore a sprawling lakeside retreat, near which a skirmish at an ancient bridge ignited a prolonged conflict against an island nation, the leader who defended the mainland eventually fled to an island where the skyline is now dominated by a bamboo-shaped tower that once held the record for being the tallest of its kind—what is this tower?", "role": "user"}]} {"label": "Tynwald Hill", "metadata": {"answer": "Tynwald Hill", "benchmark": {"candidate_index": 377, "clean_provenance_answer_docids": ["url-7a0a61e782dcf095629a3def"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7334], "difficulty": 3, "manifest_qid": "dr9k-a3f4c15ced944e48", "qid": "dr9k-a3f4c15ced944e48", "question": "In a coastal city where a volunteer maritime rescue organization operates a station, this organization was established by a philanthropist who resided on an island known for its ancient parliamentary traditions, whose national day ceremonies occur in a village that shares its name with a biblical figure, centered around a mound where laws are historically proclaimed.", "row_fingerprints": ["dc4df5b31b18daed19db5d4d66361cde0f45cbea86698af72da439f63102a6bf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city where a volunteer maritime rescue organization operates a station, this organization was established by a philanthropist who resided on an island known for its ancient parliamentary traditions, whose national day ceremonies occur in a village that shares its name with a biblical figure, centered around a mound where laws are historically proclaimed.", "role": "user"}]} {"label": "Night By The Seashore", "metadata": {"answer": "Night By The Seashore", "benchmark": {"candidate_index": 378, "clean_provenance_answer_docids": ["url-eea1ea6e91f24b7cf81b16cb", "url-f574b67b47d0b9619c457885"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [186], "difficulty": 1, "manifest_qid": "dr9k-9e51277c727613d2", "qid": "dr9k-9e51277c727613d2", "question": "Which motion picture has the filmmaker who was born more recently, Glamour Boy (Film) or the coastal nocturnal scene depiction?", "row_fingerprints": ["ce8b6b9fd9b1c56ad7e871c16dcac77fef067aa39bd5010a99024fe64c4356be"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture has the filmmaker who was born more recently, Glamour Boy (Film) or the coastal nocturnal scene depiction?", "role": "user"}]} {"label": "Jersey City", "metadata": {"answer": "Jersey City", "benchmark": {"candidate_index": 379, "clean_provenance_answer_docids": ["url-5600b4d5a99f8a47b549f1b8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-82d1186fa0831d5763958fa1", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1266], "difficulty": 1, "manifest_qid": "dr9k-28c7192c10c0ac66", "qid": "dr9k-28c7192c10c0ac66", "question": "Where was the filmmaker behind Tess Of The Storm Country (1960 Film) born?", "row_fingerprints": ["253dd9f1f03af522a06e89df38bec3e3672af3ac9a4ad4fc08f9f0328a0c7ff8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind Tess Of The Storm Country (1960 Film) born?", "role": "user"}]} {"label": "Elie Wiesel", "metadata": {"answer": "Elie Wiesel", "benchmark": {"candidate_index": 380, "clean_provenance_answer_docids": ["url-f1d0545901acc0409246dd57"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [392], "difficulty": 3, "manifest_qid": "dr9k-442af6e4df0cca71", "qid": "dr9k-442af6e4df0cca71", "question": "A postwar actress from a divided nation, whose debut in a seminal noir film was helmed by a director later synonymous with a state-run studio, which itself was established under the cultural policies of a poet-turned-minister whose lyrical contributions to national identity share a region with a memorial site that became a symbol of remembrance for a survivor of unspeakable horrors, whose voice would later echo globally in defense of human dignity.", "row_fingerprints": ["a7a143f6a50c1a263701a576e2f3051a386f0fc5ed70891165d8961793f1e7ea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A postwar actress from a divided nation, whose debut in a seminal noir film was helmed by a director later synonymous with a state-run studio, which itself was established under the cultural policies of a poet-turned-minister whose lyrical contributions to national identity share a region with a memorial site that became a symbol of remembrance for a survivor of unspeakable horrors, whose voice would later echo globally in defense of human dignity.", "role": "user"}]} {"label": "Elizabeth Garrett Anderson", "metadata": {"answer": "Elizabeth Garrett Anderson", "benchmark": {"candidate_index": 381, "clean_provenance_answer_docids": ["url-1f20283b07bf22fbc249abb9", "url-218dd4619ab99ba4919d3856", "url-272e254876153e8ab3a2533c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7010], "difficulty": 3, "manifest_qid": "dr9k-854d926df516f791", "qid": "dr9k-854d926df516f791", "question": "In a mid-20th century allegorical play penned by a dramatist whose works often critiqued societal hypocrisy, the director of its late 20th century cinematic adaptation helmed a prestigious institution known for staging groundbreaking performances in a Brutalist edifice designed by an architect whose geometric concrete forms also shaped the home of a learned society that, during the reign of a long-serving monarch, broke barriers by admitting a pioneering figure in medical history whose relentless advocacy opened doors for women in a field dominated by men.", "row_fingerprints": ["d05aa64352818e7d690f07d278e9827322a51497e13b573b3fca57df06eaf56b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-20th century allegorical play penned by a dramatist whose works often critiqued societal hypocrisy, the director of its late 20th century cinematic adaptation helmed a prestigious institution known for staging groundbreaking performances in a Brutalist edifice designed by an architect whose geometric concrete forms also shaped the home of a learned society that, during the reign of a long-serving monarch, broke barriers by admitting a pioneering figure in medical history whose relentless advocacy opened doors for women in a field dominated by men.", "role": "user"}]} {"label": "The House of the Lord", "metadata": {"answer": "The House of the Lord", "benchmark": {"candidate_index": 382, "clean_provenance_answer_docids": ["url-339fbc4bb4799e48b09868aa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [8515], "difficulty": 2, "manifest_qid": "dr9k-6c3440955b7ebf31", "qid": "dr9k-6c3440955b7ebf31", "question": "What is the title of the book by Anthony J. Carter that explores the biblical and theological significance of the church as God’s dwelling place?", "row_fingerprints": ["f16712649ac3a98d9aa0598fd3fdab70a96b6f85af63bbd82b0f861818339661"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the title of the book by Anthony J. Carter that explores the biblical and theological significance of the church as God’s dwelling place?", "role": "user"}]} {"label": "Stockbridge, Massachusetts", "metadata": {"answer": "Stockbridge, Massachusetts", "benchmark": {"candidate_index": 383, "clean_provenance_answer_docids": ["url-ab01504d5ec88242e6b6ab79"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [722], "difficulty": 3, "manifest_qid": "dr9k-691edae3fe9037c5", "qid": "dr9k-691edae3fe9037c5", "question": "A corporate entity whose name echoes a hemispheric identity, led by a figure whose tenure spanned the golden age of commercial aviation, championed an aircraft that became synonymous with reliability, whose production lines inspired a cultural icon representing wartime labor, immortalized by an artist whose later years were spent in a New England town known for its picturesque main street and historic inns.", "row_fingerprints": ["40d0fc008ecca0fbb1ccd05ae57f61bc70a1fa951fba9fe7defa706efb761122"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity whose name echoes a hemispheric identity, led by a figure whose tenure spanned the golden age of commercial aviation, championed an aircraft that became synonymous with reliability, whose production lines inspired a cultural icon representing wartime labor, immortalized by an artist whose later years were spent in a New England town known for its picturesque main street and historic inns.", "role": "user"}]} {"label": "War and Peace", "metadata": {"answer": "War and Peace", "benchmark": {"candidate_index": 384, "clean_provenance_answer_docids": ["url-28bc83b88e4faa19aa629d3c", "url-b2bc68f4c06f76d35d50a88c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [1724], "difficulty": 3, "manifest_qid": "dr9k-50cb852de0fefefb", "qid": "dr9k-50cb852de0fefefb", "question": "In a region known for its delta and sturgeon, a painter emerged whose works often depicted merchant life, one of which prominently features a steaming vessel that became emblematic of a city famed for its metalwork, which is also the home of an estate where a monumental novel about conflict and society was penned.", "row_fingerprints": ["1509a258592298e25be04868ad5ed09c4c2950c8029f0e3a25b10e4bd501d941"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a region known for its delta and sturgeon, a painter emerged whose works often depicted merchant life, one of which prominently features a steaming vessel that became emblematic of a city famed for its metalwork, which is also the home of an estate where a monumental novel about conflict and society was penned.", "role": "user"}]} {"label": "8 July 1822", "metadata": {"answer": "8 July 1822", "benchmark": {"candidate_index": 385, "clean_provenance_answer_docids": ["url-547bfc527ca22e281be63cef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-547bfc527ca22e281be63cef", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [6948], "difficulty": 1, "manifest_qid": "dr9k-6c5d17a28e5299ae", "qid": "dr9k-6c5d17a28e5299ae", "question": "In which year did the creator of Julian and Maddalo pass away?", "row_fingerprints": ["af0d04e7ccd661c66469340e3da65de403edb904ee75076d38832d31436cf2fb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the creator of Julian and Maddalo pass away?", "role": "user"}]} {"label": "George H. W. Bush", "metadata": {"answer": "George H. W. Bush", "benchmark": {"candidate_index": 386, "clean_provenance_answer_docids": ["url-705bcd4c2dc4db91ae4aad25"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 70}, "data_source": "deepresearch9k_train", "dataset_rows": [1241], "difficulty": 3, "manifest_qid": "dr9k-74355b1a5b04013a", "qid": "dr9k-74355b1a5b04013a", "question": "A pioneer in the electronics industry, whose innovations laid the groundwork for modern broadcasting, co-founded a company that became synonymous with consumer audio devices, which later commissioned a logo from a designer renowned for blending Swiss modernism with American pragmatism, who once taught at an Ivy League institution where a clandestine society, known for its influence on global power structures, was established, and whose members included a leader of the free world during the twilight of the Cold War.", "row_fingerprints": ["f320601dceee5eba0260de1b85cc446e9f1b5dcd89e4703984c4bd194630e635"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A pioneer in the electronics industry, whose innovations laid the groundwork for modern broadcasting, co-founded a company that became synonymous with consumer audio devices, which later commissioned a logo from a designer renowned for blending Swiss modernism with American pragmatism, who once taught at an Ivy League institution where a clandestine society, known for its influence on global power structures, was established, and whose members included a leader of the free world during the twilight of the Cold War.", "role": "user"}]} {"label": "Cruyff Court", "metadata": {"answer": "Cruyff Court", "benchmark": {"candidate_index": 387, "clean_provenance_answer_docids": ["url-c2350a18c4c1a70bb514139b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2252], "difficulty": 3, "manifest_qid": "dr9k-04e203604b02113f", "qid": "dr9k-04e203604b02113f", "question": "In a Bavarian metropolis renowned for its annual folk festival, there exists a footballing institution whose most legendary figure, a libero who redefined defensive play, once lifted the most coveted trophy in global sports during a tournament held in the decade marked by geopolitical tensions and disco's rise, defeating a team led by a Dutch maestro whose name would later grace grassroots pitches funded by his foundation, which promotes youth sports through modular installations—what are these installations called?", "row_fingerprints": ["47faf70701d8b60b27313a8ec02c21ee7f678f500264b565425abcdf86f1138f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Bavarian metropolis renowned for its annual folk festival, there exists a footballing institution whose most legendary figure, a libero who redefined defensive play, once lifted the most coveted trophy in global sports during a tournament held in the decade marked by geopolitical tensions and disco's rise, defeating a team led by a Dutch maestro whose name would later grace grassroots pitches funded by his foundation, which promotes youth sports through modular installations—what are these installations called?", "role": "user"}]} {"label": "April 12, 2011", "metadata": {"answer": "April 12, 2011", "benchmark": {"candidate_index": 388, "clean_provenance_answer_docids": ["url-7fffb3efb83846b4f52f1368"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7fffb3efb83846b4f52f1368", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [4923], "difficulty": 1, "manifest_qid": "dr9k-34edb5db25cfe24d", "qid": "dr9k-34edb5db25cfe24d", "question": "Regarding the record that features, as per Dave Grohl, his most cherished composition, what was its release date?", "row_fingerprints": ["d7548330ce2270d716843caba9b4b61e1b4f55ba3f93f88ed22ec2c4e506d81f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Regarding the record that features, as per Dave Grohl, his most cherished composition, what was its release date?", "role": "user"}]} {"label": "Ombersley Court", "metadata": {"answer": "Ombersley Court", "benchmark": {"candidate_index": 389, "clean_provenance_answer_docids": ["url-7993e8ad7d39df31f8d20513"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8615], "difficulty": 3, "manifest_qid": "dr9k-3a75795e850e1004", "qid": "dr9k-3a75795e850e1004", "question": "A figure who crossed the Atlantic in the early 17th century, known for his leadership in a struggling colony that became the first permanent English settlement in a region later named after a virgin queen, is connected through the financial backers of that colony to a politician who played a key role in its governance, whose aristocratic lineage includes a title created in the late 17th century, held by a military officer and politician in the 19th century, whose family seat was a grand estate in the English countryside, notable for its architectural heritage and historical significance.", "row_fingerprints": ["3d5cdcc8ae4dfdcd545e809238f05837f340355ccb80d7779910a732fa445ad4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure who crossed the Atlantic in the early 17th century, known for his leadership in a struggling colony that became the first permanent English settlement in a region later named after a virgin queen, is connected through the financial backers of that colony to a politician who played a key role in its governance, whose aristocratic lineage includes a title created in the late 17th century, held by a military officer and politician in the 19th century, whose family seat was a grand estate in the English countryside, notable for its architectural heritage and historical significance.", "role": "user"}]} {"label": "Ferdinand Porsche", "metadata": {"answer": "Ferdinand Porsche", "benchmark": {"candidate_index": 390, "clean_provenance_answer_docids": ["url-2ba41bf6e43864057f53c19b", "url-6ee4e0213a9e0fc7713fbae9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [1853], "difficulty": 3, "manifest_qid": "dr9k-bcf7f086abbc2c92", "qid": "dr9k-bcf7f086abbc2c92", "question": "A naval commander whose flagship was a vessel that clashed in a pivotal North Atlantic engagement against a warship led by an admiral decorated with a prestigious military honor, which was also awarded to a desert campaign strategist who once commanded an armored division notorious for its role in a Normandy skirmish where a tank ace gained fame while operating a heavy armored vehicle co-designed by the target, an automotive engineer whose later work became iconic.", "row_fingerprints": ["d8ddfb3537b63561177d724ee6b38a31e1f2e60674af5dbae73ed4822bb088bd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A naval commander whose flagship was a vessel that clashed in a pivotal North Atlantic engagement against a warship led by an admiral decorated with a prestigious military honor, which was also awarded to a desert campaign strategist who once commanded an armored division notorious for its role in a Normandy skirmish where a tank ace gained fame while operating a heavy armored vehicle co-designed by the target, an automotive engineer whose later work became iconic.", "role": "user"}]} {"label": "1985", "metadata": {"answer": "1985", "benchmark": {"candidate_index": 391, "clean_provenance_answer_docids": ["url-95c00117a6b1e9bf0e101820", "url-e1427a0dea11427dece0601e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e1427a0dea11427dece0601e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5490], "difficulty": 1, "manifest_qid": "dr9k-aa8982876ce9d2ed", "qid": "dr9k-aa8982876ce9d2ed", "question": "The pugilist who secured the silver medal in the men's super heavyweight division at the 2016 Summer Olympics was born in which year?", "row_fingerprints": ["10a0925bc3bee5873d315a05677744b0f36eeaa394302a5e24aaf16997c86564"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The pugilist who secured the silver medal in the men's super heavyweight division at the 2016 Summer Olympics was born in which year?", "role": "user"}]} {"label": "Red Fort", "metadata": {"answer": "Red Fort", "benchmark": {"candidate_index": 392, "clean_provenance_answer_docids": ["url-346478800d3a5b1baf011612", "url-469aa739940a9efb434c6522", "url-5ee8b1208a41e7db478c740d", "url-a24eaf3e1de98d8ca5e6feb0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-67ffcc3a866c2ed1dbd4afdb", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4118], "difficulty": 3, "manifest_qid": "dr9k-a1f42bf57d9bd5bf", "qid": "dr9k-a1f42bf57d9bd5bf", "question": "In a land where the sun's first rays touch a monument of eternal love, built for a queen whose resting place was once a fortress that witnessed a clash of empires, leading to a commander whose next triumph unfolded near a city gate, which iconic structure symbolizes the culmination of these intertwined fates?", "row_fingerprints": ["16a339ec03f127d1d66356adab868cafc4657e3e0ab21f77f275eed7a1ecfbae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun's first rays touch a monument of eternal love, built for a queen whose resting place was once a fortress that witnessed a clash of empires, leading to a commander whose next triumph unfolded near a city gate, which iconic structure symbolizes the culmination of these intertwined fates?", "role": "user"}]} {"label": "The Leader", "metadata": {"answer": "The Leader", "benchmark": {"candidate_index": 393, "clean_provenance_answer_docids": ["url-a6c949a08c0a440f45f82a74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-dd18966dcf750e74156e911c", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [8345], "difficulty": 3, "manifest_qid": "dr9k-ca53c0f055a6553e", "qid": "dr9k-ca53c0f055a6553e", "question": "In the labyrinth of Victorian-era connections, where a monarch's reign intersected with the political machinations of a novelist-satirized statesman, whose literary partner's estranged spouse became entangled with the progeny of a radical poet, culminating in the co-founding of a progressive publication during the zenith of British industrialization, what was the name of the newspaper that emerged from this web of personal and intellectual alliances?", "row_fingerprints": ["29e9091ff50ae11160df42854a998db2df3bc0923b3d3f7c16f8ff307f461a53"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of Victorian-era connections, where a monarch's reign intersected with the political machinations of a novelist-satirized statesman, whose literary partner's estranged spouse became entangled with the progeny of a radical poet, culminating in the co-founding of a progressive publication during the zenith of British industrialization, what was the name of the newspaper that emerged from this web of personal and intellectual alliances?", "role": "user"}]} {"label": "23 May 1330", "metadata": {"answer": "23 May 1330", "benchmark": {"candidate_index": 394, "clean_provenance_answer_docids": ["url-c92cbe38a0c399abe841d6a6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c92cbe38a0c399abe841d6a6", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2127], "difficulty": 1, "manifest_qid": "dr9k-09c1654c2921f627", "qid": "dr9k-09c1654c2921f627", "question": "On what date was the spouse of Queen Noguk born?", "row_fingerprints": ["93591df7588a7467a550c78925bc4b1d506fa9f19bc0d818b8cca65c6c9b6259"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the spouse of Queen Noguk born?", "role": "user"}]} {"label": "The Boss Baby", "metadata": {"answer": "The Boss Baby", "benchmark": {"candidate_index": 395, "clean_provenance_answer_docids": ["url-22e3aad92107d6c10f6b3c0c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [6779], "difficulty": 3, "manifest_qid": "dr9k-37af1229ca260dae", "qid": "dr9k-37af1229ca260dae", "question": "In the labyrinth of late 20th-century music conglomerates, a subsidiary known for its iconic diva—whose cinematic portrayal of a protective figure was helmed by a director later associated with a politically charged television drama—featured an actress whose vocal talents brought to life an antagonist in a controversial animated film about corporate infancy. What is the title of this film?", "row_fingerprints": ["94d2cafe3c8738d1ce5366b5c2269c8a86644f4e8c504c3f4bbcfd24fea85aab"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of late 20th-century music conglomerates, a subsidiary known for its iconic diva—whose cinematic portrayal of a protective figure was helmed by a director later associated with a politically charged television drama—featured an actress whose vocal talents brought to life an antagonist in a controversial animated film about corporate infancy. What is the title of this film?", "role": "user"}]} {"label": "the rebelling American colonists", "metadata": {"answer": "the rebelling American colonists", "benchmark": {"candidate_index": 396, "clean_provenance_answer_docids": ["url-4fbeed5d7be806f1a22246b5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [7857], "difficulty": 1, "manifest_qid": "dr9k-734d996ecd7949ca", "qid": "dr9k-734d996ecd7949ca", "question": "To whom is the monarch performing in the theatrical production titled after the individual featured on the ten-dollar note?", "row_fingerprints": ["e840bac590b2d022dc19775d2bf957b3f30ee2e12bf32e572dfe307d5140c74d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: To whom is the monarch performing in the theatrical production titled after the individual featured on the ten-dollar note?", "role": "user"}]} {"label": "Clementine Churchill", "metadata": {"answer": "Clementine Churchill", "benchmark": {"candidate_index": 397, "clean_provenance_answer_docids": ["url-aa7b501c39f7d7cb67b47b42", "url-c6ccc3c68529a9866932fbbe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [8636], "difficulty": 3, "manifest_qid": "dr9k-db1732652323e6ca", "qid": "dr9k-db1732652323e6ca", "question": "A graphic designer whose wartime propaganda for a legendary air force, which once counted among its ranks a legless ace pilot who became emblematic of a pivotal aerial conflict that inspired a cigar-chomping statesman to immortalize their sacrifice in a speech delivered from his country estate, where his formidable spouse managed affairs with equal parts grace and steel.", "row_fingerprints": ["a8492999f50d5cabf282aed105519feb0216845a36d1602ca90dd7c6cc4f810d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A graphic designer whose wartime propaganda for a legendary air force, which once counted among its ranks a legless ace pilot who became emblematic of a pivotal aerial conflict that inspired a cigar-chomping statesman to immortalize their sacrifice in a speech delivered from his country estate, where his formidable spouse managed affairs with equal parts grace and steel.", "role": "user"}]} {"label": "Frango Mints", "metadata": {"answer": "Frango Mints", "benchmark": {"candidate_index": 398, "clean_provenance_answer_docids": ["url-353586df0765136d174833ec", "url-b79a169211dfbce25dd05dd1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [2291], "difficulty": 3, "manifest_qid": "dr9k-749b63e3ec98f910", "qid": "dr9k-749b63e3ec98f910", "question": "A corporate entity, initially sharing its name with a term denoting a native of a vast transcontinental nation, later became synonymous with a mode of transport through the skies, which in turn offered exclusive sanctuaries for travelers bearing a title borrowed from naval hierarchy; the inaugural such sanctuary was established at a hub of aerial transit temporarily renamed to honor a pioneering female leader of a metropolis known for its windy reputation, who once found employment at a now-defunct emporium of luxury goods famous for a particular confectionery that has since become a signature offering under new ownership.", "row_fingerprints": ["aed3047816ae51fa8d099fbeb9fabb350a8c6f7110ff4332156ea4bc8896f0f9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity, initially sharing its name with a term denoting a native of a vast transcontinental nation, later became synonymous with a mode of transport through the skies, which in turn offered exclusive sanctuaries for travelers bearing a title borrowed from naval hierarchy; the inaugural such sanctuary was established at a hub of aerial transit temporarily renamed to honor a pioneering female leader of a metropolis known for its windy reputation, who once found employment at a now-defunct emporium of luxury goods famous for a particular confectionery that has since become a signature offering under new ownership.", "role": "user"}]} {"label": "8 September 1933", "metadata": {"answer": "8 September 1933", "benchmark": {"candidate_index": 399, "clean_provenance_answer_docids": ["url-ebf4e55060aa5ee5b6e594b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ebf4e55060aa5ee5b6e594b3", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2073], "difficulty": 1, "manifest_qid": "dr9k-dfb96696041a8fbc", "qid": "dr9k-dfb96696041a8fbc", "question": "On what date was the vocalist of the track In Ankhon Ki Masti Ke born?", "row_fingerprints": ["aa6004178adf079432e4ae36106c93a4f7aeb05bb7a892f20273c70d3f1a67cc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the vocalist of the track In Ankhon Ki Masti Ke born?", "role": "user"}]} {"label": "September 22, 1878", "metadata": {"answer": "September 22, 1878", "benchmark": {"candidate_index": 400, "clean_provenance_answer_docids": ["url-03ce3ed21d92a444181e0ebe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-03ce3ed21d92a444181e0ebe", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [837], "difficulty": 1, "manifest_qid": "dr9k-ab265b9592e855d4", "qid": "dr9k-ab265b9592e855d4", "question": "On what date was the filmmaker behind Jiraiya The Hero born?", "row_fingerprints": ["41678495466125ea8a250e4dc7ef4ba9623dfb12e7b35f93bbcff00a38f0a245"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Jiraiya The Hero born?", "role": "user"}]} {"label": "Pengkhianatan G30S/Pki", "metadata": {"answer": "Pengkhianatan G30S/Pki", "benchmark": {"candidate_index": 401, "clean_provenance_answer_docids": ["url-5a2394c050ce65313b8ac937"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [927], "difficulty": 1, "manifest_qid": "dr9k-ba76f0f224ba60e4", "qid": "dr9k-ba76f0f224ba60e4", "question": "Which movie has the filmmaker born earlier, The House (2011 film) or the historical drama about the 1965 coup attempt?", "row_fingerprints": ["95ed4adde7f7a12f5dc4c130cfcb1b7840a1e44c535c25996cdec42e92d1f530"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker born earlier, The House (2011 film) or the historical drama about the 1965 coup attempt?", "role": "user"}]} {"label": "July 6, 1971", "metadata": {"answer": "July 6, 1971", "benchmark": {"candidate_index": 402, "clean_provenance_answer_docids": ["url-787e79847e0a9e0683b8dfd2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1599], "difficulty": 1, "manifest_qid": "dr9k-da247beb213dc375", "qid": "dr9k-da247beb213dc375", "question": "On what date did the vocalist of the tune Jeepers Creepers pass away?", "row_fingerprints": ["8410a91c19c89f53ea78cba7b51ee79b50cc2d52100147c6335cfadffbe5937f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the vocalist of the tune Jeepers Creepers pass away?", "role": "user"}]} {"label": "Neville Astley", "metadata": {"answer": "Neville Astley", "benchmark": {"candidate_index": 403, "clean_provenance_answer_docids": ["url-43804d1cba58657dfe8f61d3", "url-b1c549741ace27b4468d1988", "url-f3df289944f194dc8d45ce3b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [8657], "difficulty": 3, "manifest_qid": "dr9k-a1935b4b43feabc2", "qid": "dr9k-a1935b4b43feabc2", "question": "In a realm where spiritual leadership intertwines with historical institutions, the current figurehead of a global communion rooted in Reformation-era schisms once walked the halls of an elite academy whose alumni include a controversial statesman known for his tousled hair and penchant for porcine cartoons, which were birthed by a creative trio whose eponymous member shares a name with a famed animator. Who is this animator?", "row_fingerprints": ["d38fc3e0233c9dfcaac9cbcda4db4079afff0d0ac357e1e4ee85494d1e34341f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where spiritual leadership intertwines with historical institutions, the current figurehead of a global communion rooted in Reformation-era schisms once walked the halls of an elite academy whose alumni include a controversial statesman known for his tousled hair and penchant for porcine cartoons, which were birthed by a creative trio whose eponymous member shares a name with a famed animator. Who is this animator?", "role": "user"}]} {"label": "1980", "metadata": {"answer": "1980", "benchmark": {"candidate_index": 404, "clean_provenance_answer_docids": ["url-24c4f28fc99b3dc3196edc0c", "url-bc2d4b1c140bcc79af0f9b0f", "url-d4c838cadbde49a4d5f55f1f", "url-dbb4895454c20cc9413b780b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ae2c2184beb6d264c01b2227", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [6072], "difficulty": 1, "manifest_qid": "dr9k-39b30e2433600886", "qid": "dr9k-39b30e2433600886", "question": "In what year did the producer of a step-counting device for the iPod go public on the stock market?", "row_fingerprints": ["179a33fab6240421ae59be97a7e3df4087ec6d0931fa7438963c8e8587d9a6a5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year did the producer of a step-counting device for the iPod go public on the stock market?", "role": "user"}]} {"label": "The Raccoons", "metadata": {"answer": "The Raccoons", "benchmark": {"candidate_index": 405, "clean_provenance_answer_docids": ["url-379e80805d92a3da20f591f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4058], "difficulty": 3, "manifest_qid": "dr9k-6de7f89aacc537a6", "qid": "dr9k-6de7f89aacc537a6", "question": "A comic strip character created by a cartoonist whose son inherited a franchise featuring a bald, optimistic protagonist, which later spawned merchandise through a company that co-created a pastel-colored bear franchise, whose animated adaptation was produced by a studio that also distributed a series about anthropomorphic forest dwellers.", "row_fingerprints": ["8f95a6f7deea0723e8f0ef7dbd33f8690eb983137bd9c0926a9b5a22f46f0c85"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A comic strip character created by a cartoonist whose son inherited a franchise featuring a bald, optimistic protagonist, which later spawned merchandise through a company that co-created a pastel-colored bear franchise, whose animated adaptation was produced by a studio that also distributed a series about anthropomorphic forest dwellers.", "role": "user"}]} {"label": "Mike Tyson", "metadata": {"answer": "Mike Tyson", "benchmark": {"candidate_index": 406, "clean_provenance_answer_docids": ["url-b2bb0aa9a5fa0fb530c40802"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [2429], "difficulty": 3, "manifest_qid": "dr9k-6d8fcba59b3c1c7a", "qid": "dr9k-6d8fcba59b3c1c7a", "question": "In a realm where celluloid dreams intertwine with the artisans who shape them, begin with a Telugu cinematic jewel from the early 2000s, whose visual splendor was orchestrated by a maestro of production design—a figure later associated with a gritty urban tale of underworld and morality, directed by a filmmaker known for his kinetic style and penchant for blending raw action with emotional depth, who subsequently helmed a controversial pan-Indian project featuring an international boxing legend in a fleeting yet memorable role. Who is this pugilist, whose presence in the final frame of this chain echoes beyond the silver screen?", "row_fingerprints": ["9ccc28065786b04bf19b59aa6f18f1994ad426a932b63b12e52fb44de1a97829"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with the artisans who shape them, begin with a Telugu cinematic jewel from the early 2000s, whose visual splendor was orchestrated by a maestro of production design—a figure later associated with a gritty urban tale of underworld and morality, directed by a filmmaker known for his kinetic style and penchant for blending raw action with emotional depth, who subsequently helmed a controversial pan-Indian project featuring an international boxing legend in a fleeting yet memorable role. Who is this pugilist, whose presence in the final frame of this chain echoes beyond the silver screen?", "role": "user"}]} {"label": "Goharshad Mosque", "metadata": {"answer": "Goharshad Mosque", "benchmark": {"candidate_index": 407, "clean_provenance_answer_docids": ["url-9916d8e0cb0c81763e43b734", "url-b465b1fc8d2d90d12eb977eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [1010], "difficulty": 3, "manifest_qid": "dr9k-1c664f56cd84a217", "qid": "dr9k-1c664f56cd84a217", "question": "In a rural settlement nestled within a northeastern province known for its religious significance, an institution of higher learning stands as a beacon of knowledge, whose alumni include a revolutionary figure instrumental in founding a now-defunct political organization that once counted among its ranks a cleric who now holds the highest spiritual office in the land, a man who has often addressed the faithful from within the hallowed walls of a shrine dedicated to a revered descendant of the Prophet, around which lies an architectural marvel commissioned by a Timurid queen whose patronage left an indelible mark on the region's sacred landscape.", "row_fingerprints": ["2652c80f600394a5efcc0399b660c9b97f4f772a6fd0801cc3e2f47200080924"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a rural settlement nestled within a northeastern province known for its religious significance, an institution of higher learning stands as a beacon of knowledge, whose alumni include a revolutionary figure instrumental in founding a now-defunct political organization that once counted among its ranks a cleric who now holds the highest spiritual office in the land, a man who has often addressed the faithful from within the hallowed walls of a shrine dedicated to a revered descendant of the Prophet, around which lies an architectural marvel commissioned by a Timurid queen whose patronage left an indelible mark on the region's sacred landscape.", "role": "user"}]} {"label": "Waukesha County", "metadata": {"answer": "Waukesha County", "benchmark": {"candidate_index": 408, "clean_provenance_answer_docids": ["url-25d9392a6a3ad47d20d118fb", "url-93e4474fe392c64e63dfba2b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6480], "difficulty": 1, "manifest_qid": "dr9k-0f265e40eb670f87", "qid": "dr9k-0f265e40eb670f87", "question": "In which administrative division is the radio station WGLB situated?", "row_fingerprints": ["da98d6684f316145b55f2ea898930fd096376ab6163a39d816831af63fb265f0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which administrative division is the radio station WGLB situated?", "role": "user"}]} {"label": "1948", "metadata": {"answer": "1948", "benchmark": {"candidate_index": 409, "clean_provenance_answer_docids": ["url-7ddad897387f1b064235d139"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7ddad897387f1b064235d139", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5472], "difficulty": 1, "manifest_qid": "dr9k-2d9bc2efca60a6ac", "qid": "dr9k-2d9bc2efca60a6ac", "question": "In which year was the writer of 'Trading Christmas' born?", "row_fingerprints": ["2533f8c5ba44f8a18e27ea905f71adc1c9ed54b45f5a162ce522df5b4c658880"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the writer of 'Trading Christmas' born?", "role": "user"}]} {"label": "Alabama", "metadata": {"answer": "Alabama", "benchmark": {"candidate_index": 410, "clean_provenance_answer_docids": ["url-7c41ce5f8a986914ea94b228", "url-80b88e3c3b8e9813d2feabb3", "url-8de6e71abc6d3f1b194b54ec", "url-ff0f4d73e9860bedfa3c00d0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1ef74ecb07889835d9299e2b", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [900], "difficulty": 1, "manifest_qid": "dr9k-9ea9ef123e3ec19c", "qid": "dr9k-9ea9ef123e3ec19c", "question": "In which state was the singer of the track Just Waitin' laid to rest?", "row_fingerprints": ["3118d85c58953c0e281ee35d27362815c4af68a2ce14f639de76d8bc33ba94cd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state was the singer of the track Just Waitin' laid to rest?", "role": "user"}]} {"label": "Robert W. Bussard", "metadata": {"answer": "Robert W. Bussard", "benchmark": {"candidate_index": 411, "clean_provenance_answer_docids": ["url-32ca9467d95ee05e4bbe9101"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1970], "difficulty": 3, "manifest_qid": "dr9k-cb6c4651dced41fb", "qid": "dr9k-cb6c4651dced41fb", "question": "A woman known for her contributions to celestial observations, whose spouse established an institution dedicated to mapping the heavens, where a polymath later studied a periodic celestial visitor that was captured by a pioneering astrophotographer, who identified a faint stellar neighbor inspiring a tale of interstellar intrigue involving a hypothetical propulsion method conceived by a physicist specializing in fusion-driven travel.", "row_fingerprints": ["196705ac61061ff62334a8f3ec79c23e3fc910f824fc100996ae0059d276533b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman known for her contributions to celestial observations, whose spouse established an institution dedicated to mapping the heavens, where a polymath later studied a periodic celestial visitor that was captured by a pioneering astrophotographer, who identified a faint stellar neighbor inspiring a tale of interstellar intrigue involving a hypothetical propulsion method conceived by a physicist specializing in fusion-driven travel.", "role": "user"}]} {"label": "Brazil", "metadata": {"answer": "Brazil", "benchmark": {"candidate_index": 412, "clean_provenance_answer_docids": ["url-6b98ab7036640ead251017e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6b98ab7036640ead251017e1", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4344], "difficulty": 1, "manifest_qid": "dr9k-6fac7308aa13191a", "qid": "dr9k-6fac7308aa13191a", "question": "The Pantanal is a mid-size pickup truck produced by the South American off-road vehicle maker Troller Veículos Especiais S/A, a company specializing in off-road vehicles located in which nation, from 2006 to 2008?", "row_fingerprints": ["417a07ca486a692bdd4b888f7d6df60ef9bf591c8995e7397975b77848a5133e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Pantanal is a mid-size pickup truck produced by the South American off-road vehicle maker Troller Veículos Especiais S/A, a company specializing in off-road vehicles located in which nation, from 2006 to 2008?", "role": "user"}]} {"label": "Weihsien Internment Camp", "metadata": {"answer": "Weihsien Internment Camp", "benchmark": {"candidate_index": 413, "clean_provenance_answer_docids": ["url-8c7ac4ab34878cec24956621"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [4094], "difficulty": 3, "manifest_qid": "dr9k-3c6c8866376e8819", "qid": "dr9k-3c6c8866376e8819", "question": "In a harbor city where commerce and culture converge beneath the gaze of a copper-clad sentinel gifted by a republic to celebrate liberty, whose internal framework was engineered by a visionary known for his iron latticework that later crowned a capital's skyline, which itself hosted a global athletic spectacle where a devout sprinter refused to compete on his day of worship yet triumphed in another event, leading to his eventual confinement in a wartime camp where he perished—what is the name of that camp?", "row_fingerprints": ["ce3fc3ea31e13809ae1c3fae9921c21c5abc00e81481a34cd0247be0f915b959"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a harbor city where commerce and culture converge beneath the gaze of a copper-clad sentinel gifted by a republic to celebrate liberty, whose internal framework was engineered by a visionary known for his iron latticework that later crowned a capital's skyline, which itself hosted a global athletic spectacle where a devout sprinter refused to compete on his day of worship yet triumphed in another event, leading to his eventual confinement in a wartime camp where he perished—what is the name of that camp?", "role": "user"}]} {"label": "Jefferson", "metadata": {"answer": "Jefferson", "benchmark": {"candidate_index": 414, "clean_provenance_answer_docids": ["url-1cc9ed52fb42194436175c3f", "url-505cb64d6a562aef470d83eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-69634eaec1d3404cf0b7d069", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [6639], "difficulty": 1, "manifest_qid": "dr9k-d40a46aa9887c540", "qid": "dr9k-d40a46aa9887c540", "question": "Where was the vocalist of Country Must Be Country Wide born?", "row_fingerprints": ["0548c1679e32607757d0b3a45f557bdc985be05d1f2da61a0f0c002976d5a03e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the vocalist of Country Must Be Country Wide born?", "role": "user"}]} {"label": "Eero Saarinen", "metadata": {"answer": "Eero Saarinen", "benchmark": {"candidate_index": 415, "clean_provenance_answer_docids": ["url-2a0911cd297a0bc5cfcef3da", "url-604f9e62a6808a27fe50d241", "url-87d58d77db99266a31559198", "url-bca19fd6d30476b6111a16f3", "url-f82d42ffacc120b8ac711fbf", "url-fc93b14b874d83ed7db98c4a", "url-fd463e680cb14f36b398cf48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [4478], "difficulty": 3, "manifest_qid": "dr9k-ba3abb2aff93dc02", "qid": "dr9k-ba3abb2aff93dc02", "question": "A traveler, whose journey began under the banner of a nation's demonym, sought refuge in a private enclave operated by a winged carrier known for its domestic dominance, where the elite tier of such havens shares its name with a nautical rank, within a structure adjacent to an avian-named transport hub's eighth gateway, neighboring a mid-century architectural marvel that once served as a portal for a defunct air transport entity, designed by a visionary whose legacy bridges the old world and the new through sweeping curves and modernist ideals.", "row_fingerprints": ["2fe9ad7788433e8487d307d9da0e02c8d8ff68a74795cd958adeb6f178c0af03"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A traveler, whose journey began under the banner of a nation's demonym, sought refuge in a private enclave operated by a winged carrier known for its domestic dominance, where the elite tier of such havens shares its name with a nautical rank, within a structure adjacent to an avian-named transport hub's eighth gateway, neighboring a mid-century architectural marvel that once served as a portal for a defunct air transport entity, designed by a visionary whose legacy bridges the old world and the new through sweeping curves and modernist ideals.", "role": "user"}]} {"label": "Poison Dart Frog", "metadata": {"answer": "Poison Dart Frog", "benchmark": {"candidate_index": 416, "clean_provenance_answer_docids": ["url-51ceb05a65c7be6b5becb2f6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 91}, "data_source": "deepresearch9k_train", "dataset_rows": [4127], "difficulty": 3, "manifest_qid": "dr9k-cb29d9f0377eb528", "qid": "dr9k-cb29d9f0377eb528", "question": "A televised talent competition from the late 20th century, where amateur performers emulated iconic vocalists, once crowned a victor whose subsequent career led them to perform aboard a maritime vessel operated by a luxury travel company that later rebranded the ship, a company whose corporate headquarters were designed by a deconstructivist architect renowned for fluid metallic forms, an architect who drew inspiration for a Central American museum's chromatic facade from a diminutive tropical amphibian known for its vivid warning hues.", "row_fingerprints": ["470953d658a30c4270647eaa37dfb6245584349b692c2fa2f9918ec73461708e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A televised talent competition from the late 20th century, where amateur performers emulated iconic vocalists, once crowned a victor whose subsequent career led them to perform aboard a maritime vessel operated by a luxury travel company that later rebranded the ship, a company whose corporate headquarters were designed by a deconstructivist architect renowned for fluid metallic forms, an architect who drew inspiration for a Central American museum's chromatic facade from a diminutive tropical amphibian known for its vivid warning hues.", "role": "user"}]} {"label": "Washington College", "metadata": {"answer": "Washington College", "benchmark": {"candidate_index": 417, "clean_provenance_answer_docids": ["url-1f5474bbf543a2d1ddf81338", "url-211c64eaa193800fc1d43c47", "url-22de05ee34b97bac06418712", "url-44a2e68a988dc89fb158ec21", "url-8f1ef849b2c6a62fab2a65d2", "url-a1ca5b0ffb0e0d22d7e88977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 61}, "data_source": "deepresearch9k_train", "dataset_rows": [3605], "difficulty": 3, "manifest_qid": "dr9k-c40a79ec4d8207ee", "qid": "dr9k-c40a79ec4d8207ee", "question": "In a coastal settlement where the tides whisper to the stacks of bound knowledge guarded by a public institution, which itself answers to a larger collective overseen by a figure whose academic roots trace back to an alma mater that once crowned a visionary physicist as its inaugural leader, whose later stewardship of a historic liberal arts college on the Eastern Shore became his final chapter?", "row_fingerprints": ["fd4ff2a7b32d5e68937ba88aed46bb79274562919b390f8fdc76d53ebdd5a55c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement where the tides whisper to the stacks of bound knowledge guarded by a public institution, which itself answers to a larger collective overseen by a figure whose academic roots trace back to an alma mater that once crowned a visionary physicist as its inaugural leader, whose later stewardship of a historic liberal arts college on the Eastern Shore became his final chapter?", "role": "user"}]} {"label": "Mary Ford", "metadata": {"answer": "Mary Ford", "benchmark": {"candidate_index": 418, "clean_provenance_answer_docids": ["url-74fb216b467520192eaa27ac"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [8411], "difficulty": 3, "manifest_qid": "dr9k-da5880ffe39d0779", "qid": "dr9k-da5880ffe39d0779", "question": "A man whose given name is shared by a legendary shortstop known for his leadership in a sport where bats are swung, which led to a philanthropic endeavor that shares its name with a defensive baseball maneuver, headquartered in the birthplace of a now-defunct company that crafted instruments strummed by a musician whose innovations in recording technology revolutionized music and who was married to a singer with a voice as clear as the morning dew.", "row_fingerprints": ["2cb144817c1be6ce2972bd7e7cfa99b309d6e160a8310c39a0794f80836f2557"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A man whose given name is shared by a legendary shortstop known for his leadership in a sport where bats are swung, which led to a philanthropic endeavor that shares its name with a defensive baseball maneuver, headquartered in the birthplace of a now-defunct company that crafted instruments strummed by a musician whose innovations in recording technology revolutionized music and who was married to a singer with a voice as clear as the morning dew.", "role": "user"}]} {"label": "Jenny Lind", "metadata": {"answer": "Jenny Lind", "benchmark": {"candidate_index": 419, "clean_provenance_answer_docids": ["url-4d9e14a9d437595e118c404a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 89}, "data_source": "deepresearch9k_train", "dataset_rows": [806], "difficulty": 3, "manifest_qid": "dr9k-08491b082ee99b91", "qid": "dr9k-08491b082ee99b91", "question": "A painter of mid-20th century film posters, whose work adorned a Venetian-themed cinematic piece scored by a composer who once conducted a premiere at a Sicilian opera house named after a bel canto maestro, whose muse was a legendary soprano trained by a Spanish vocal pedagogue whose most famous pupil became an icon of the Romantic era.", "row_fingerprints": ["ffdb91291da8a1b3ef0363c7bd3b6c4fdd0127acad7664d8a2a8327d320dafea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A painter of mid-20th century film posters, whose work adorned a Venetian-themed cinematic piece scored by a composer who once conducted a premiere at a Sicilian opera house named after a bel canto maestro, whose muse was a legendary soprano trained by a Spanish vocal pedagogue whose most famous pupil became an icon of the Romantic era.", "role": "user"}]} {"label": "Nobel Prize in Literature", "metadata": {"answer": "Nobel Prize in Literature", "benchmark": {"candidate_index": 420, "clean_provenance_answer_docids": ["url-d7f151bc8354b11c0b2bfbb4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3821], "difficulty": 3, "manifest_qid": "dr9k-19e564bdd988b3cc", "qid": "dr9k-19e564bdd988b3cc", "question": "In a conflict where aerial supremacy was decisively contested over skies that became synonymous with defiance, a machine whose roar was amplified by a powerplant shared with another legendary warbird played a pivotal role, and the architect of that defiance, whose words immortalized the sacrifice of the few for the many, later received the highest honor bestowed upon those who wield the pen with the same mastery as they once did the sword—what is the name of that honor?", "row_fingerprints": ["0b758166b9c3b0ee9c4e3ecf49918072064a51e8f005d5fbf0191acc8d20dd3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a conflict where aerial supremacy was decisively contested over skies that became synonymous with defiance, a machine whose roar was amplified by a powerplant shared with another legendary warbird played a pivotal role, and the architect of that defiance, whose words immortalized the sacrifice of the few for the many, later received the highest honor bestowed upon those who wield the pen with the same mastery as they once did the sword—what is the name of that honor?", "role": "user"}]} {"label": "Luis Trenker", "metadata": {"answer": "Luis Trenker", "benchmark": {"candidate_index": 421, "clean_provenance_answer_docids": ["url-4f72809084073cfabeb826de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8867], "difficulty": 3, "manifest_qid": "dr9k-5398df34502326c9", "qid": "dr9k-5398df34502326c9", "question": "In a tradition born from an ancient flame ceremony revived for a global sporting event held in a city later divided by ideological conflict, the inaugural modern iteration of this practice was documented by a controversial filmmaker whose early career was shaped under the tutelage of a pioneer of a genre blending alpine landscapes with existential themes, whose most famous collaboration with the filmmaker featured a performer who transitioned from acting to directing films that romanticized the rugged individualism of mountain life.", "row_fingerprints": ["d8de473438b71721e2338b5867fe3e4ea5f4731085e68caa26817151ad725245"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tradition born from an ancient flame ceremony revived for a global sporting event held in a city later divided by ideological conflict, the inaugural modern iteration of this practice was documented by a controversial filmmaker whose early career was shaped under the tutelage of a pioneer of a genre blending alpine landscapes with existential themes, whose most famous collaboration with the filmmaker featured a performer who transitioned from acting to directing films that romanticized the rugged individualism of mountain life.", "role": "user"}]} {"label": "The Pencil of Nature", "metadata": {"answer": "The Pencil of Nature", "benchmark": {"candidate_index": 422, "clean_provenance_answer_docids": ["url-6aa997cc70c81648b207cac0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [3422], "difficulty": 3, "manifest_qid": "dr9k-9e3c2575585778cc", "qid": "dr9k-9e3c2575585778cc", "question": "A controversial media magnate, whose empire once included a prominent British broadsheet, which later featured an intimate interview with a royal consort who had resided in a secluded Wiltshire manor, itself neighboring a historic monastic-turned-manorial estate where a polymath of the early photographic era developed his pioneering techniques, culminating in a groundbreaking publication that bore the first commercially viable images captured by light alone—what is this seminal work?", "row_fingerprints": ["5452ea6efb9c9f56316d884abf371103c0004faf6fdccb82778a3ffc91834bad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A controversial media magnate, whose empire once included a prominent British broadsheet, which later featured an intimate interview with a royal consort who had resided in a secluded Wiltshire manor, itself neighboring a historic monastic-turned-manorial estate where a polymath of the early photographic era developed his pioneering techniques, culminating in a groundbreaking publication that bore the first commercially viable images captured by light alone—what is this seminal work?", "role": "user"}]} {"label": "August 10, 1896", "metadata": {"answer": "August 10, 1896", "benchmark": {"candidate_index": 423, "clean_provenance_answer_docids": ["url-219264db67adb1b7e9f9a3ca"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [351], "difficulty": 1, "manifest_qid": "dr9k-283c6b02897bcb28", "qid": "dr9k-283c6b02897bcb28", "question": "When was the filmmaker behind 'You're My Everything' born?", "row_fingerprints": ["b69ab94f1d910566d69c18ec2694a815c68b4d41aecb70b2c4f918e65def7e67"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind 'You're My Everything' born?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 424, "clean_provenance_answer_docids": ["url-cd59e02e0f640b016490bbc6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-30b20823aaa161318dc38854", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [1068], "difficulty": 1, "manifest_qid": "dr9k-ba5a91cbe328501c", "qid": "dr9k-ba5a91cbe328501c", "question": "From which nation does the filmmaker behind One Night In Yoshiwara originate?", "row_fingerprints": ["336137244cd18871ed83ab851ca1dec7ca3cbc932ad9febaa5b19dc32ecf0310"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation does the filmmaker behind One Night In Yoshiwara originate?", "role": "user"}]} {"label": "The King’s Avatar", "metadata": {"answer": "The King’s Avatar", "benchmark": {"candidate_index": 425, "clean_provenance_answer_docids": ["url-15d38743822dba70f220ec6f", "url-6e0e374cb0288bec0e27141a", "url-83869fb7c5069de36b9168f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 64}, "data_source": "deepresearch9k_train", "dataset_rows": [1178], "difficulty": 3, "manifest_qid": "dr9k-63d966a81892e419", "qid": "dr9k-63d966a81892e419", "question": "In the labyrinth of interconnected narratives, where each thread weaves into another's tapestry, begin with the tale of a deceit wrapped in charm, a story from the East that unfolded in the early years of this decade, whose protagonist was portrayed by an actress whose grace once illuminated the screen as a royal figure in a historical epic set against the backdrop of a dynasty's turmoil, and this same actress shared the spotlight with another whose fame soared as the embodiment of a celestial beauty in a modern romance that captivated millions, and this celestial beauty's counterpart, a man of striking visage, once brought to life the legend of a digital warrior in a realm where skill reigned supreme, leading us to the final enigma: what is the name of this digital realm's legend?", "row_fingerprints": ["f246aca19ba72496351245ce1f5b0e403ec5a00da9191ed8b268ba98f3a13e52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected narratives, where each thread weaves into another's tapestry, begin with the tale of a deceit wrapped in charm, a story from the East that unfolded in the early years of this decade, whose protagonist was portrayed by an actress whose grace once illuminated the screen as a royal figure in a historical epic set against the backdrop of a dynasty's turmoil, and this same actress shared the spotlight with another whose fame soared as the embodiment of a celestial beauty in a modern romance that captivated millions, and this celestial beauty's counterpart, a man of striking visage, once brought to life the legend of a digital warrior in a realm where skill reigned supreme, leading us to the final enigma: what is the name of this digital realm's legend?", "role": "user"}]} {"label": "Mike Cowles", "metadata": {"answer": "Mike Cowles", "benchmark": {"candidate_index": 426, "clean_provenance_answer_docids": ["url-1ef077f7da7485872349a976", "url-e54453c03eaf32a8969b1e05"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5012], "difficulty": 3, "manifest_qid": "dr9k-f98aa9ca244e0836", "qid": "dr9k-f98aa9ca244e0836", "question": "In a documentary chronicling the struggles and triumphs of a movement that reshaped societal norms, a pioneering activist whose speeches ignited waves of change co-founded a groundbreaking publication that became the voice of a generation, which was initially helmed by a trailblazing executive who had previously shaped the editorial vision of a now-defunct pictorial magazine, the origins of which trace back to a media magnate whose innovations redefined photojournalism in the early 20th century. Who is this magnate?", "row_fingerprints": ["09c35d0fe969a426d00ed7eba770a54a5364ed0fa1ec49bb82122b5bf0ee542d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a documentary chronicling the struggles and triumphs of a movement that reshaped societal norms, a pioneering activist whose speeches ignited waves of change co-founded a groundbreaking publication that became the voice of a generation, which was initially helmed by a trailblazing executive who had previously shaped the editorial vision of a now-defunct pictorial magazine, the origins of which trace back to a media magnate whose innovations redefined photojournalism in the early 20th century. Who is this magnate?", "role": "user"}]} {"label": "Thunder", "metadata": {"answer": "Thunder", "benchmark": {"candidate_index": 427, "clean_provenance_answer_docids": ["url-8b2e16e8232f2b73afc35b78"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f2c2de42ac472fbccee6a625", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [4568], "difficulty": 3, "manifest_qid": "dr9k-24f9969b7a49045a", "qid": "dr9k-24f9969b7a49045a", "question": "In the realm where pigskin meets architecture, a team whose colors echo the rustbelt's industrial past plays in a venue named after a now-rebranded energy giant, which was shaped by the same minds behind a London coliseum where American football briefly took root, hosting a clash between a feline-named franchise and one whose mascot is a steed of ancient desert lineage—what is the name of this equine symbol?", "row_fingerprints": ["501bcb825acaf51ea9536b2ec2aea290ae7f64acf815dd6ed8b9c0f41a255000"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where pigskin meets architecture, a team whose colors echo the rustbelt's industrial past plays in a venue named after a now-rebranded energy giant, which was shaped by the same minds behind a London coliseum where American football briefly took root, hosting a clash between a feline-named franchise and one whose mascot is a steed of ancient desert lineage—what is the name of this equine symbol?", "role": "user"}]} {"label": "The Cat in the Hat", "metadata": {"answer": "The Cat in the Hat", "benchmark": {"candidate_index": 428, "clean_provenance_answer_docids": ["url-3f019b8321a42eb0389c8395"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [6599], "difficulty": 3, "manifest_qid": "dr9k-75bbd5285314f2af", "qid": "dr9k-75bbd5285314f2af", "question": "A towering figure in collegiate athletics, whose legacy was shaped by a pioneer of indoor sports that originated in a New England town renowned for its literary son, whose whimsical creations include a mischievous feline adorned with striped headwear.", "row_fingerprints": ["0532af652e9bdbf20b78d3c10f9795a10cbc461e3e68148104f55b8327b615db"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A towering figure in collegiate athletics, whose legacy was shaped by a pioneer of indoor sports that originated in a New England town renowned for its literary son, whose whimsical creations include a mischievous feline adorned with striped headwear.", "role": "user"}]} {"label": "\"Lest we forget\"", "metadata": {"answer": "\"Lest we forget\"", "benchmark": {"candidate_index": 429, "clean_provenance_answer_docids": ["url-24924e0a9a66eaa1b2d9bb0b", "url-5cfcb0508b956e679b8bd91b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-24924e0a9a66eaa1b2d9bb0b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [3987], "difficulty": 1, "manifest_qid": "dr9k-29fa00c116d9c128", "qid": "dr9k-29fa00c116d9c128", "question": "What is the expression that is frequently employed on the commemoration day held annually on the 25th of April?", "row_fingerprints": ["e0f67f9a59ecd03717ebd55b14e73028de686bd9429f337c78961ac66d29fe3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the expression that is frequently employed on the commemoration day held annually on the 25th of April?", "role": "user"}]} {"label": "The Hearing Trumpet", "metadata": {"answer": "The Hearing Trumpet", "benchmark": {"candidate_index": 430, "clean_provenance_answer_docids": ["url-339e97f0482e0ece9b7396d6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [7166], "difficulty": 3, "manifest_qid": "dr9k-b56d4659723f6450", "qid": "dr9k-b56d4659723f6450", "question": "In a mid-20th century psychological thriller whose visual hallucinations were crafted by a flamboyant mustachioed surrealist, that same artist later designed an absurdist sculpture involving crustaceans and communication devices, which was commissioned by an eccentric British patron whose legacy includes a fantastical jungle sculpture garden in the highlands of a North American country, where a reclusive female surrealist—who fled wartime Europe—eventually penned a subversive feminist novel featuring an elderly protagonist and occult themes. What is the title of this novel?", "row_fingerprints": ["c12fcd8196edaa5245e02f7d1938616e7febee38ea8bb823533583ebaca080df"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-20th century psychological thriller whose visual hallucinations were crafted by a flamboyant mustachioed surrealist, that same artist later designed an absurdist sculpture involving crustaceans and communication devices, which was commissioned by an eccentric British patron whose legacy includes a fantastical jungle sculpture garden in the highlands of a North American country, where a reclusive female surrealist—who fled wartime Europe—eventually penned a subversive feminist novel featuring an elderly protagonist and occult themes. What is the title of this novel?", "role": "user"}]} {"label": "A.J. Foyt", "metadata": {"answer": "A.J. Foyt", "benchmark": {"candidate_index": 431, "clean_provenance_answer_docids": ["url-3eb985580311744bfbff7feb", "url-a2347dfb0ddc9411911d6ac8", "url-baf26414583328d6e534ba1b", "url-eff19bdaf23a85b3554cd037", "url-f618b9aac4f3f6794557e370", "url-fe48b30813453d9a5e2b06f3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3260f0e274fc2acf7f70c97d", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [5744], "difficulty": 3, "manifest_qid": "dr9k-ce81cc95fc7f7ffb", "qid": "dr9k-ce81cc95fc7f7ffb", "question": "A British competitor in a North American open-wheel series, whose team claimed victory in a prestigious endurance event held at a Floridian circuit renowned for its high banks, which also hosted a legendary stock car race won by a driver who later competed in a championship dominated by a four-time champion of the most famous oval race in the world.", "row_fingerprints": ["0e925c95b5d76278761d9d2c9190fc4c87f8c73d3294e1bc40362152c1b6708d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British competitor in a North American open-wheel series, whose team claimed victory in a prestigious endurance event held at a Floridian circuit renowned for its high banks, which also hosted a legendary stock car race won by a driver who later competed in a championship dominated by a four-time champion of the most famous oval race in the world.", "role": "user"}]} {"label": "The Producers", "metadata": {"answer": "The Producers", "benchmark": {"candidate_index": 432, "clean_provenance_answer_docids": ["url-50bf3024138e4a5901a283e2", "url-e6fff909c4adf907f3b77ec7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cc94c6bcd287bac6ffd474ce", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [3534], "difficulty": 1, "manifest_qid": "dr9k-33114b0259115c20", "qid": "dr9k-33114b0259115c20", "question": "Which comedy series from South Korea featured a performer who launched her singing journey when she was 15 years old?", "row_fingerprints": ["57d33e17bf083be3e0c614148da906a0c96009d3c236718ef70172345f1aa2e7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which comedy series from South Korea featured a performer who launched her singing journey when she was 15 years old?", "role": "user"}]} {"label": "Dennis Publishing", "metadata": {"answer": "Dennis Publishing", "benchmark": {"candidate_index": 433, "clean_provenance_answer_docids": ["url-62f7729dea1feaddea327440", "url-f78ea0ecf0f424dfac1604a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-62f7729dea1feaddea327440", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [3234], "difficulty": 1, "manifest_qid": "dr9k-cdca2f671f3c5e30", "qid": "dr9k-cdca2f671f3c5e30", "question": "Which media firm has released Bizarre and a related periodical focused on the unexplained phenomena championed by Charles Fort?", "row_fingerprints": ["ea2029a9f347b0fcc067d25a9991f42fbb648a97e6d4ed1a99a9a771618d1283"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which media firm has released Bizarre and a related periodical focused on the unexplained phenomena championed by Charles Fort?", "role": "user"}]} {"label": "Monty Python and the Holy Grail", "metadata": {"answer": "Monty Python and the Holy Grail", "benchmark": {"candidate_index": 434, "clean_provenance_answer_docids": ["url-19d71079ca7318434258bac0", "url-bf27a868ee7b34daed56c602"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [3161], "difficulty": 3, "manifest_qid": "dr9k-e3a988761932c962", "qid": "dr9k-e3a988761932c962", "question": "A celebrated actor known for portraying a sharp-witted professional in a groundbreaking urban dramedy, which later inspired a controversial revival featuring a non-binary comedian whose theatrical acclaim includes a Tony-winning turn in a meta-medieval musical adapted from a cult cinematic parody of Arthurian legends, seeks the film that originated the absurdist quest.", "row_fingerprints": ["7fdf4327afc0c58848152500dbf4aeaded92dda22cc96bf71e79793a92c5dc69"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actor known for portraying a sharp-witted professional in a groundbreaking urban dramedy, which later inspired a controversial revival featuring a non-binary comedian whose theatrical acclaim includes a Tony-winning turn in a meta-medieval musical adapted from a cult cinematic parody of Arthurian legends, seeks the film that originated the absurdist quest.", "role": "user"}]} {"label": "Fender Jaguar", "metadata": {"answer": "Fender Jaguar", "benchmark": {"candidate_index": 435, "clean_provenance_answer_docids": ["url-7a64e553092e78b77ae23905"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5108], "difficulty": 3, "manifest_qid": "dr9k-69ab755b6a26ad9f", "qid": "dr9k-69ab755b6a26ad9f", "question": "A controversial treatise challenging biological orthodoxy, penned by a biochemist aligned with a think tank advocating alternative paradigms, originates from an institution headquartered in a Pacific Northwest metropolis renowned for its coffee culture and musical legacy, where a troubled icon of the grunge era, known for his dissonant harmonies and tragic demise, famously wielded a particular model of electric guitar.", "row_fingerprints": ["aba8ffadcb14a36bc000a1b47c902d1d9b52d486d4d3eb1223ddafa5f75794fd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A controversial treatise challenging biological orthodoxy, penned by a biochemist aligned with a think tank advocating alternative paradigms, originates from an institution headquartered in a Pacific Northwest metropolis renowned for its coffee culture and musical legacy, where a troubled icon of the grunge era, known for his dissonant harmonies and tragic demise, famously wielded a particular model of electric guitar.", "role": "user"}]} {"label": "Wellpark Brewery", "metadata": {"answer": "Wellpark Brewery", "benchmark": {"candidate_index": 436, "clean_provenance_answer_docids": ["url-846e12bdf23b54493bafe719"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [3320], "difficulty": 3, "manifest_qid": "dr9k-3c7b927b4d9877d2", "qid": "dr9k-3c7b927b4d9877d2", "question": "In a town renowned for its equestrian spectacles, where the thunder of hooves draws crowds beneath banners bearing the emblem of a fermented apple's legacy, whose parentage traces back to a conglomerate that once held sway over a golden-hued libation from the land of misty highlands, which itself emerges from the depths of a venerated institution nestled within a riverine metropolis that rose to prominence during the age of enlightenment?", "row_fingerprints": ["7f10a17453ff106ac73bad2ac40711e7df158fa615c4c46a87bfbf41c8bd0e4d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a town renowned for its equestrian spectacles, where the thunder of hooves draws crowds beneath banners bearing the emblem of a fermented apple's legacy, whose parentage traces back to a conglomerate that once held sway over a golden-hued libation from the land of misty highlands, which itself emerges from the depths of a venerated institution nestled within a riverine metropolis that rose to prominence during the age of enlightenment?", "role": "user"}]} {"label": "Billie Hayes", "metadata": {"answer": "Billie Hayes", "benchmark": {"candidate_index": 437, "clean_provenance_answer_docids": ["url-781405916ff963d26e0e872b", "url-861ba7c66b9d5674183fd57a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [7991], "difficulty": 3, "manifest_qid": "dr9k-31ff68bfc0aa5ad4", "qid": "dr9k-31ff68bfc0aa5ad4", "question": "In the realm of auditory artistry from the latter half of the 20th century, a melodic creation by a sibling member of a famously harmonious family, whose collective fame was later amplified through a televised spectacle co-hosted with another kin, which was orchestrated by a duo of visionary producers renowned for crafting whimsical worlds inhabited by fantastical beings, one of whom was a mischievously antagonistic figure brought to life by a performer specializing in eccentric characterizations—who is this performer?", "row_fingerprints": ["4ed7ea487f9025976171090dbd1a636cc42775f27d5e1930c83d35ddcbbb1525"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of auditory artistry from the latter half of the 20th century, a melodic creation by a sibling member of a famously harmonious family, whose collective fame was later amplified through a televised spectacle co-hosted with another kin, which was orchestrated by a duo of visionary producers renowned for crafting whimsical worlds inhabited by fantastical beings, one of whom was a mischievously antagonistic figure brought to life by a performer specializing in eccentric characterizations—who is this performer?", "role": "user"}]} {"label": "Bertolt Brecht", "metadata": {"answer": "Bertolt Brecht", "benchmark": {"candidate_index": 438, "clean_provenance_answer_docids": ["url-1553add37a31e48e0c1cdf59", "url-bfe75cd1422f76cb58100835"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [1856], "difficulty": 3, "manifest_qid": "dr9k-55e93dcd10b28c5b", "qid": "dr9k-55e93dcd10b28c5b", "question": "In the labyrinth of German entertainment, a film whose title echoes a rowdy procession was helmed by a director known for blending absurdity with satire, who earlier crafted a cult television series that became a cornerstone of late-night comedy, which featured a recurring collaborator not among its core ensemble but later starred alongside him in a royal parody, whose formative years included performances at a storied Bavarian playhouse renowned for avant-garde productions, where decades prior a Marxist dramatist whose works dissected capitalism with razor-sharp wit had premiered his seminal piece. Who is this playwright?", "row_fingerprints": ["7418a12d0a226e4e5b45cabe2bee5b562f211cdc05c7ee5bdc7c5b9333be5da9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of German entertainment, a film whose title echoes a rowdy procession was helmed by a director known for blending absurdity with satire, who earlier crafted a cult television series that became a cornerstone of late-night comedy, which featured a recurring collaborator not among its core ensemble but later starred alongside him in a royal parody, whose formative years included performances at a storied Bavarian playhouse renowned for avant-garde productions, where decades prior a Marxist dramatist whose works dissected capitalism with razor-sharp wit had premiered his seminal piece. Who is this playwright?", "role": "user"}]} {"label": "Daniel Everett", "metadata": {"answer": "Daniel Everett", "benchmark": {"candidate_index": 439, "clean_provenance_answer_docids": ["url-2b5d1e262dbffeef7979aed9", "url-68b78e24dba6fcf85c3b73a0", "url-9f29692bc8f1b58c417e68cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [6080], "difficulty": 3, "manifest_qid": "dr9k-179f0f6863f6c3f6", "qid": "dr9k-179f0f6863f6c3f6", "question": "In the realm where the theoretical meets the tangible, a journey begins at an institution renowned for its contributions to the sciences and engineering, whose corridors have echoed with the debates of a linguist whose theories reshaped understanding of the human mind, which in turn birthed a framework that posits an innate capacity for language, challenged by the structure of a tongue spoken deep within the Amazon by a people whose way of life defies many conventions, studied by a scholar whose work has sparked controversies in the halls of academia.", "row_fingerprints": ["51485b14b50c432e63496a34bd2a4c99f6eff46d31e96216f3f89e6c35c5c4f7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where the theoretical meets the tangible, a journey begins at an institution renowned for its contributions to the sciences and engineering, whose corridors have echoed with the debates of a linguist whose theories reshaped understanding of the human mind, which in turn birthed a framework that posits an innate capacity for language, challenged by the structure of a tongue spoken deep within the Amazon by a people whose way of life defies many conventions, studied by a scholar whose work has sparked controversies in the halls of academia.", "role": "user"}]} {"label": "American", "metadata": {"answer": "American", "benchmark": {"candidate_index": 440, "clean_provenance_answer_docids": ["url-5671c318e6077318c276c3de", "url-dcca6e9a452c9783d4e00009"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4620fd00f8340df14e58a027", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [5427], "difficulty": 1, "manifest_qid": "dr9k-c0be993307d025ff", "qid": "dr9k-c0be993307d025ff", "question": "What is the citizenship of the lead vocalist of New Edition and the drummer of Red Hot Chili Peppers?", "row_fingerprints": ["a0c6a1801c6d0c6b80ff0367e77e5d1cc6a9c481ffac5275688a68acf1cfb17b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of the lead vocalist of New Edition and the drummer of Red Hot Chili Peppers?", "role": "user"}]} {"label": "1664", "metadata": {"answer": "1664", "benchmark": {"candidate_index": 441, "clean_provenance_answer_docids": ["url-189807c005b56317835a054e", "url-1f81533c3e656e14fe73d332"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f81533c3e656e14fe73d332", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 67}, "data_source": "deepresearch9k_train", "dataset_rows": [4887], "difficulty": 1, "manifest_qid": "dr9k-f837f37008ddfed6", "qid": "dr9k-f837f37008ddfed6", "question": "Oliver Boot played a part in the cinematic adaptation of Moliere's work, which initially debuted in which year?", "row_fingerprints": ["66e443209fb69e4915b9f5555cdcc48fe424fe66c06b5c61b5bdfb3d949be6ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Oliver Boot played a part in the cinematic adaptation of Moliere's work, which initially debuted in which year?", "role": "user"}]} {"label": "eastern North America", "metadata": {"answer": "eastern North America", "benchmark": {"candidate_index": 442, "clean_provenance_answer_docids": ["url-1793cba7777ccca7f187061f", "url-bc09d913047171462c6ccb43"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-bc09d913047171462c6ccb43", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4308], "difficulty": 1, "manifest_qid": "dr9k-02c7756632397e91", "qid": "dr9k-02c7756632397e91", "question": "What region is the Spruce species inhabiting the Rensselaer Plateau indigenous to?", "row_fingerprints": ["6a68b2f313b8fb53a9cf320329a56a217316280e62915231119439df5c7d4b04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What region is the Spruce species inhabiting the Rensselaer Plateau indigenous to?", "role": "user"}]} {"label": "Hype Williams", "metadata": {"answer": "Hype Williams", "benchmark": {"candidate_index": 443, "clean_provenance_answer_docids": ["url-7ce0af1815752de4969d8a6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [641], "difficulty": 3, "manifest_qid": "dr9k-99705eea0b286750", "qid": "dr9k-99705eea0b286750", "question": "A documentarian of urban life, whose lens captured the raw essence of a generation for a seminal music publication that later became a cultural cornerstone, which platformed a groundbreaking collective known for jazz-infused rhythms, recorded their debut in a storied studio that also shaped the early work of a lyrical prodigy from Queens, whose cinematic debut was helmed by a visionary director synonymous with neon-drenched aesthetics. Who is this director?", "row_fingerprints": ["df8eb1f19613d5b8b924edc26a3aa64160d538483495027ebd3d4aa45ad713d7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A documentarian of urban life, whose lens captured the raw essence of a generation for a seminal music publication that later became a cultural cornerstone, which platformed a groundbreaking collective known for jazz-infused rhythms, recorded their debut in a storied studio that also shaped the early work of a lyrical prodigy from Queens, whose cinematic debut was helmed by a visionary director synonymous with neon-drenched aesthetics. Who is this director?", "role": "user"}]} {"label": "Ruth Bader Ginsburg", "metadata": {"answer": "Ruth Bader Ginsburg", "benchmark": {"candidate_index": 444, "clean_provenance_answer_docids": ["url-76812ebecc36a4723651bb31", "url-a9041c70689296bb7e24b637"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4808], "difficulty": 3, "manifest_qid": "dr9k-37de77e3854b76ab", "qid": "dr9k-37de77e3854b76ab", "question": "A jurist known for his staunch conservatism and documented antisemitism, who shared a bench with a pioneering advocate for privacy rights and progressive reforms, whose ideological influence extended to a publication co-founded by a disillusioned socialist, which later employed a razor-witted commentator who would go on to helm a groundbreaking digital periodical, where a legal analyst renowned for her incisive dissections of judicial opinions would chronicle the career of a trailblazing jurist celebrated for her dissents.", "row_fingerprints": ["86a2c72cebfd385291925ded900a5df7fe4e719a87905ac6a05ed05462da7cf7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A jurist known for his staunch conservatism and documented antisemitism, who shared a bench with a pioneering advocate for privacy rights and progressive reforms, whose ideological influence extended to a publication co-founded by a disillusioned socialist, which later employed a razor-witted commentator who would go on to helm a groundbreaking digital periodical, where a legal analyst renowned for her incisive dissections of judicial opinions would chronicle the career of a trailblazing jurist celebrated for her dissents.", "role": "user"}]} {"label": "American Jewish Congress", "metadata": {"answer": "American Jewish Congress", "benchmark": {"candidate_index": 445, "clean_provenance_answer_docids": ["url-56ec6386ca4f97aa8d4b85f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [2852], "difficulty": 3, "manifest_qid": "dr9k-7ae0b719dcb21a72", "qid": "dr9k-7ae0b719dcb21a72", "question": "In a labyrinth of interconnected shadows, where the echoes of a pre-war silver screen flicker through time, a chain begins with a forgotten film whose lead actor, a titan of early cinema known for his portrayal of underworld figures, once brought to life a seminal gangster role that defined an era, a role produced by a studio founded by siblings whose patriarch later became a vocal opponent of a regime whose atrocities he sought to thwart through a movement spearheaded by an organization dedicated to the defense of a persecuted people—what is the name of this organization?", "row_fingerprints": ["7d2b753dc3b9152000718e8cc969187bc94cbc92da803628a1b0ba9d5371eda4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, where the echoes of a pre-war silver screen flicker through time, a chain begins with a forgotten film whose lead actor, a titan of early cinema known for his portrayal of underworld figures, once brought to life a seminal gangster role that defined an era, a role produced by a studio founded by siblings whose patriarch later became a vocal opponent of a regime whose atrocities he sought to thwart through a movement spearheaded by an organization dedicated to the defense of a persecuted people—what is the name of this organization?", "role": "user"}]} {"label": "1972", "metadata": {"answer": "1972", "benchmark": {"candidate_index": 446, "clean_provenance_answer_docids": ["url-34d79d35c8a78af5e21d07df", "url-dfcb14d93b2ef137779e846e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-34d79d35c8a78af5e21d07df", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [6138], "difficulty": 1, "manifest_qid": "dr9k-b3e4d195c73b4290", "qid": "dr9k-b3e4d195c73b4290", "question": "In which year was the institution of higher learning that Elizabeth Harwood was a student at established?", "row_fingerprints": ["10206f770e929a9e52fb9b0c6a58056b59da54a467fa4aac8a67dcadcdd4924b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the institution of higher learning that Elizabeth Harwood was a student at established?", "role": "user"}]} {"label": "Ferromex", "metadata": {"answer": "Ferromex", "benchmark": {"candidate_index": 447, "clean_provenance_answer_docids": ["url-46375e303b9ace8fc44ec330", "url-8e36f768b64ce5860413846a", "url-a27893ded4bb75fdd6efa560"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [536], "difficulty": 3, "manifest_qid": "dr9k-f58b077374fc41ab", "qid": "dr9k-f58b077374fc41ab", "question": "In the silent era of moving pictures, a film adapted from a controversial novel penned by a fiercely independent female writer, who once shared intellectual circles with a cynic known for his sardonic wit and mysterious vanishing in a northern Mexican state renowned for its rugged terrain and mining wealth, which is dominated by a conglomerate that controls a critical rail network—what is the name of this rail subsidiary?", "row_fingerprints": ["bd3cdbe4f6b8dcf5a95d4647a3d47b8efcc8484272ff2323b6028d5e59f074a7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a film adapted from a controversial novel penned by a fiercely independent female writer, who once shared intellectual circles with a cynic known for his sardonic wit and mysterious vanishing in a northern Mexican state renowned for its rugged terrain and mining wealth, which is dominated by a conglomerate that controls a critical rail network—what is the name of this rail subsidiary?", "role": "user"}]} {"label": "April 6, 1937", "metadata": {"answer": "April 6, 1937", "benchmark": {"candidate_index": 448, "clean_provenance_answer_docids": ["url-368b4b25096d6857fc1c8eaf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [765], "difficulty": 1, "manifest_qid": "dr9k-a990fd6490592dd7", "qid": "dr9k-a990fd6490592dd7", "question": "When was the vocalist of the track Irma Jackson born?", "row_fingerprints": ["0d81fde292ccc2db1932cda642e061d3222c5ee3915b4f7c9aa47765759c4cd5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the vocalist of the track Irma Jackson born?", "role": "user"}]} {"label": "Mount Kilimanjaro", "metadata": {"answer": "Mount Kilimanjaro", "benchmark": {"candidate_index": 449, "clean_provenance_answer_docids": ["url-4c552335372b3f61a6d7785c", "url-c2763f4ba777d3f34218bd73"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 77}, "data_source": "deepresearch9k_train", "dataset_rows": [8342], "difficulty": 3, "manifest_qid": "dr9k-3c3749c81697dbc5", "qid": "dr9k-3c3749c81697dbc5", "question": "A dominant political faction in a northern European island nation, whose recent helmsman once presided over a long-running weekly periodical known for its right-leaning commentary, which had earlier been steered by a brusque media baron later associated with a controversial television venture launched in the early 2020s, whose inaugural chief executive once scaled a dormant volcanic peak in East Africa renowned as the continent's tallest freestanding mountain.", "row_fingerprints": ["193881789768cc413ff3dd677cba000c52c717e8579885b6e21c3edfbfdfb1c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A dominant political faction in a northern European island nation, whose recent helmsman once presided over a long-running weekly periodical known for its right-leaning commentary, which had earlier been steered by a brusque media baron later associated with a controversial television venture launched in the early 2020s, whose inaugural chief executive once scaled a dormant volcanic peak in East Africa renowned as the continent's tallest freestanding mountain.", "role": "user"}]} {"label": "Sputnik 1", "metadata": {"answer": "Sputnik 1", "benchmark": {"candidate_index": 450, "clean_provenance_answer_docids": ["url-3b6d0dea92d1e8a20bde4025", "url-766860ad59f4b4990f48091c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [980], "difficulty": 3, "manifest_qid": "dr9k-ce2ccff1c21e39ea", "qid": "dr9k-ce2ccff1c21e39ea", "question": "In the vast steppes where nomadic herders once roamed, a burial culture emerged whose people were among the first to tame a creature that would revolutionize transport, a practice later refined by an even earlier group dwelling near the northern reaches of a landlocked Central Asian nation, a country now famed for hosting the primary launch site of humanity's earliest ventures beyond the atmosphere, from which the inaugural artificial orbiter was propelled into the cosmos.", "row_fingerprints": ["373be732204afb8b5c0ef029fe6c6a2fe430889d06b2cfbeffadb65461e1347e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the vast steppes where nomadic herders once roamed, a burial culture emerged whose people were among the first to tame a creature that would revolutionize transport, a practice later refined by an even earlier group dwelling near the northern reaches of a landlocked Central Asian nation, a country now famed for hosting the primary launch site of humanity's earliest ventures beyond the atmosphere, from which the inaugural artificial orbiter was propelled into the cosmos.", "role": "user"}]} {"label": "Dolby Theatre", "metadata": {"answer": "Dolby Theatre", "benchmark": {"candidate_index": 451, "clean_provenance_answer_docids": ["url-01fa2654e9a42db748c03bdf", "url-05830ab6a1f549cba9299d84"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6185], "difficulty": 3, "manifest_qid": "dr9k-660fc707d1ff34f9", "qid": "dr9k-660fc707d1ff34f9", "question": "In a realm where celestial mechanics were first rigorously defined by a scholar whose work was later used to predict the return of a famous comet, which in turn was observed by a polymath who pioneered a technique essential to capturing light on surfaces, leading to innovations adopted by a company that once lent its name to a theater now synonymous with golden statuettes, what is the current name of this theater?", "row_fingerprints": ["ef485d9ed73544311fc5005b7418f6ad882600bce2a4c903815f7527fa68bc71"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celestial mechanics were first rigorously defined by a scholar whose work was later used to predict the return of a famous comet, which in turn was observed by a polymath who pioneered a technique essential to capturing light on surfaces, leading to innovations adopted by a company that once lent its name to a theater now synonymous with golden statuettes, what is the current name of this theater?", "role": "user"}]} {"label": "F-14 Tomcat", "metadata": {"answer": "F-14 Tomcat", "benchmark": {"candidate_index": 452, "clean_provenance_answer_docids": ["url-03bd1777a82e24b5d0f5fb47"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 47}, "data_source": "deepresearch9k_train", "dataset_rows": [2201], "difficulty": 3, "manifest_qid": "dr9k-8946d9adc9185b44", "qid": "dr9k-8946d9adc9185b44", "question": "In a land where the sun sets over rugged peaks, there exists a humble settlement nestled near a towering natural monument, whose shadow stretches towards another ancient sentinel of stone, part of a range that whispers tales of geological upheaval. This second guardian overlooks a bustling hub of human activity, a place where the earth's riches have drawn people since time immemorial, and where modern ingenuity has carved a gateway to the skies, a slender thread connecting this remote outpost to the wider world. This aerial thoroughfare is occasionally graced by the presence of a formidable force, one that commands the heavens with machines of war, among which is a legendary bird of prey, a relic of a bygone era of aerial dominance, now a rare sight in the wild.", "row_fingerprints": ["285292506db0f5564e6c95574ba27fb9bff5544f6cea652509565a92d7de846b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun sets over rugged peaks, there exists a humble settlement nestled near a towering natural monument, whose shadow stretches towards another ancient sentinel of stone, part of a range that whispers tales of geological upheaval. This second guardian overlooks a bustling hub of human activity, a place where the earth's riches have drawn people since time immemorial, and where modern ingenuity has carved a gateway to the skies, a slender thread connecting this remote outpost to the wider world. This aerial thoroughfare is occasionally graced by the presence of a formidable force, one that commands the heavens with machines of war, among which is a legendary bird of prey, a relic of a bygone era of aerial dominance, now a rare sight in the wild.", "role": "user"}]} {"label": "WASP-76b", "metadata": {"answer": "WASP-76b", "benchmark": {"candidate_index": 453, "clean_provenance_answer_docids": ["url-530a770f5747d87a315b737f", "url-9604b58a4346b79d94ab3357"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6692], "difficulty": 3, "manifest_qid": "dr9k-98781a9e5d8a8e07", "qid": "dr9k-98781a9e5d8a8e07", "question": "In the annals of naval history, a commander renowned for his strategic brilliance during a mid-17th century maritime conflict led a fleet to a decisive engagement near a volcanic archipelago, whose largest island harbors an astronomical institution that operates an autonomous instrument designed to scrutinize celestial bodies, including a distant gas giant where metallic elements condense into precipitation under extreme stellar irradiation. What is the name of this exotic world?", "row_fingerprints": ["2d33ecbbef659e864f9255e677f73416e92bc3487be107fd5ca60d43642eef8c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of naval history, a commander renowned for his strategic brilliance during a mid-17th century maritime conflict led a fleet to a decisive engagement near a volcanic archipelago, whose largest island harbors an astronomical institution that operates an autonomous instrument designed to scrutinize celestial bodies, including a distant gas giant where metallic elements condense into precipitation under extreme stellar irradiation. What is the name of this exotic world?", "role": "user"}]} {"label": "The Blitz", "metadata": {"answer": "The Blitz", "benchmark": {"candidate_index": 454, "clean_provenance_answer_docids": ["url-1bbdd97e660da26aafb67151"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [4634], "difficulty": 3, "manifest_qid": "dr9k-a13ca26171cbd208", "qid": "dr9k-a13ca26171cbd208", "question": "A Nobel laureate known for rural elegies penned a collection that shares its name with an ominous threshold, whose academic tenure at an institution famed for its clock tower coincided with the leadership of a knighted administrator linked by surname to a decommissioned warship moored along a historic river, now under the stewardship of a museum whose exhibits prominently feature the devastation wrought by sustained aerial bombardments during a global conflict. What is the name of this campaign?", "row_fingerprints": ["7961e80bed278d929cbc0469aed90ecffc4384adea81cdb939f55dec6c9a7a73"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Nobel laureate known for rural elegies penned a collection that shares its name with an ominous threshold, whose academic tenure at an institution famed for its clock tower coincided with the leadership of a knighted administrator linked by surname to a decommissioned warship moored along a historic river, now under the stewardship of a museum whose exhibits prominently feature the devastation wrought by sustained aerial bombardments during a global conflict. What is the name of this campaign?", "role": "user"}]} {"label": "Shock Corridor", "metadata": {"answer": "Shock Corridor", "benchmark": {"candidate_index": 455, "clean_provenance_answer_docids": ["url-0d7948d36f8f4f1eb0cf8361", "url-8fbf588a57ee3619186f0322"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [680], "difficulty": 3, "manifest_qid": "dr9k-642b081965e6b995", "qid": "dr9k-642b081965e6b995", "question": "In the shadow of a Cold War-era thriller helmed by a director whose later career pivoted to editing a low-budget creature feature starring a leading man who had once shared the screen with a maverick filmmaker known for his gritty war dramas, which 1963 psychological noir—crafted by that very same maverick—emerges as the final enigma?", "row_fingerprints": ["c666f3f84e79354749426fa374de9fb42616eb314da3276b2f6c8333e9560f03"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a Cold War-era thriller helmed by a director whose later career pivoted to editing a low-budget creature feature starring a leading man who had once shared the screen with a maverick filmmaker known for his gritty war dramas, which 1963 psychological noir—crafted by that very same maverick—emerges as the final enigma?", "role": "user"}]} {"label": "RAF Bomber Command", "metadata": {"answer": "RAF Bomber Command", "benchmark": {"candidate_index": 456, "clean_provenance_answer_docids": ["url-1da7a563a3f74073944003e5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3302], "difficulty": 3, "manifest_qid": "dr9k-2181a43d127a9e5d", "qid": "dr9k-2181a43d127a9e5d", "question": "In a land where the sun famously sets, a quartet of musicians whose harmonies echoed across generations recorded their timeless works in a studio named after a thoroughfare that became synonymous with their legacy, which was owned by a now-defunct conglomerate that once employed an ingenious inventor whose wartime contributions to a pioneering radar technology were later utilized by a strategic aerial division during global conflict. What is the name of this division?", "row_fingerprints": ["8eea85a49c0eaf3fafe992a924e5b1cac81f9263a354567034d7b785b3d4fda6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun famously sets, a quartet of musicians whose harmonies echoed across generations recorded their timeless works in a studio named after a thoroughfare that became synonymous with their legacy, which was owned by a now-defunct conglomerate that once employed an ingenious inventor whose wartime contributions to a pioneering radar technology were later utilized by a strategic aerial division during global conflict. What is the name of this division?", "role": "user"}]} {"label": "39,134", "metadata": {"answer": "39,134", "benchmark": {"candidate_index": 457, "clean_provenance_answer_docids": ["url-6200800964a0cfe8e29b98bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6200800964a0cfe8e29b98bc", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [4521], "difficulty": 1, "manifest_qid": "dr9k-449ea11bc6497273", "qid": "dr9k-449ea11bc6497273", "question": "Girard town is situated in a county with what number of residents?", "row_fingerprints": ["ae57e191f14686889df6f7776db86c2ae318dcea893be758a90930a21edfc9ce"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Girard town is situated in a county with what number of residents?", "role": "user"}]} {"label": "London", "metadata": {"answer": "London", "benchmark": {"candidate_index": 458, "clean_provenance_answer_docids": ["url-162f7833b64dc3267232ff40", "url-216eb840b619dd09f31e7c4b", "url-9468cd55a02312dda10fd7b8", "url-b975f176697c593a945156ce", "url-ceb018dfa3b2fc38a01f981c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c6c3cd0f102b95ed23946d6e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [612], "difficulty": 1, "manifest_qid": "dr9k-b10996bf4f2c7abd", "qid": "dr9k-b10996bf4f2c7abd", "question": "Where was the filmmaker behind The Uncle born?", "row_fingerprints": ["5c8fb31186eb7ea5a7ac6882a8c7629f5eb14f9f3b6590b6258b914af1d19fb8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind The Uncle born?", "role": "user"}]} {"label": "Kirill Petrenko", "metadata": {"answer": "Kirill Petrenko", "benchmark": {"candidate_index": 459, "clean_provenance_answer_docids": ["url-16e5ee17ec64e8842be386c0", "url-7427e426fa996af59e9e37b8", "url-8112b398ead469f3719b966e", "url-8ea7c94c9824fc3f4b120bdb", "url-feaa198092631b014e65cdd8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5270], "difficulty": 3, "manifest_qid": "dr9k-5d44c1e1b89b95ff", "qid": "dr9k-5d44c1e1b89b95ff", "question": "In a realm where art and geography intertwine through the lives of those who shape them, consider the journey that begins with a celebrated musical whose lyrics were penned by a man who frequently collaborated with a composer born in a city divided by history but united by culture, a city that harbors an orchestra of global renown, currently led by a maestro whose baton commands silence before the storm of music. Who is this conductor?", "row_fingerprints": ["3364428ddffb79c7e83bbcd0f65e32c31e946cc1f991f7a5b6d54967b5685ed8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where art and geography intertwine through the lives of those who shape them, consider the journey that begins with a celebrated musical whose lyrics were penned by a man who frequently collaborated with a composer born in a city divided by history but united by culture, a city that harbors an orchestra of global renown, currently led by a maestro whose baton commands silence before the storm of music. Who is this conductor?", "role": "user"}]} {"label": "The Ramones", "metadata": {"answer": "The Ramones", "benchmark": {"candidate_index": 460, "clean_provenance_answer_docids": ["url-59e91e735a138a81bcad72f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8261], "difficulty": 3, "manifest_qid": "dr9k-07299566412b2adf", "qid": "dr9k-07299566412b2adf", "question": "A foundational text on the subjective dimensions of faith, penned by a philosopher who also trained as a physician and taught at a university renowned for its crimson hues, influenced a thinker whose theories diverged into archetypes and the collective unconscious, which later inspired the creation of a society dedicated to his teachings in a metropolis bisected by a river named after a 17th-century explorer, where a dimly lit venue became the cradle for a musical movement characterized by its raw simplicity and three-chord progressions, ultimately propelling to fame a group whose members adopted pseudonyms and sang about teenage disillusionment.", "row_fingerprints": ["b62d11890dd53ead47dea2f204e7bc4a9a61b7a429724e06fb0a70c29bc3e557"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A foundational text on the subjective dimensions of faith, penned by a philosopher who also trained as a physician and taught at a university renowned for its crimson hues, influenced a thinker whose theories diverged into archetypes and the collective unconscious, which later inspired the creation of a society dedicated to his teachings in a metropolis bisected by a river named after a 17th-century explorer, where a dimly lit venue became the cradle for a musical movement characterized by its raw simplicity and three-chord progressions, ultimately propelling to fame a group whose members adopted pseudonyms and sang about teenage disillusionment.", "role": "user"}]} {"label": "Oberlin College", "metadata": {"answer": "Oberlin College", "benchmark": {"candidate_index": 461, "clean_provenance_answer_docids": ["url-202a7f1665e83cb25db73b3c", "url-2661cc909ba4485fe07df8b1", "url-b6bf9d3b7c8baecce2a277cf", "url-bbcc35c82824a65c46cb26fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [6809], "difficulty": 3, "manifest_qid": "dr9k-7a64d64aaa80a2d0", "qid": "dr9k-7a64d64aaa80a2d0", "question": "A theological tradition rooted in the governance by elders, which established an institution where a foundational educator authored a treatise on spiritual awakenings, a text that became emblematic of a widespread religious revival movement led by a prominent evangelist who later presided over an abolitionist-founded college in the Midwest, known for its early commitment to egalitarian principles.", "row_fingerprints": ["656fa604d5648c6cbcaea5a2ec820b3aa7b4374cedc30337159ca823257f16d6"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A theological tradition rooted in the governance by elders, which established an institution where a foundational educator authored a treatise on spiritual awakenings, a text that became emblematic of a widespread religious revival movement led by a prominent evangelist who later presided over an abolitionist-founded college in the Midwest, known for its early commitment to egalitarian principles.", "role": "user"}]} {"label": "General Electric", "metadata": {"answer": "General Electric", "benchmark": {"candidate_index": 462, "clean_provenance_answer_docids": ["url-262cd916b3147356d3d37ac2", "url-96d046f8c4053215235b67d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5fbfeb3f554eb420bcd2ce77", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6341], "difficulty": 3, "manifest_qid": "dr9k-94cdeebafd2489b8", "qid": "dr9k-94cdeebafd2489b8", "question": "A sculptor whose monumental creation, gifted by a republic to celebrate liberty, collaborated with an engineer renowned for his iron latticework, which later became the iconic symbol of a global exhibition that showcased groundbreaking inventions, one of which was pioneered by a prolific inventor whose electrical enterprises would eventually merge into a multinational conglomerate.", "row_fingerprints": ["b5aaaa7858e724c6499c1a190dc09ae24627553f1d12a7eb6871d530db33c076"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A sculptor whose monumental creation, gifted by a republic to celebrate liberty, collaborated with an engineer renowned for his iron latticework, which later became the iconic symbol of a global exhibition that showcased groundbreaking inventions, one of which was pioneered by a prolific inventor whose electrical enterprises would eventually merge into a multinational conglomerate.", "role": "user"}]} {"label": "The Guns of Navarone", "metadata": {"answer": "The Guns of Navarone", "benchmark": {"candidate_index": 463, "clean_provenance_answer_docids": ["url-51516ebb7faaf4bf9db2c038", "url-5f7e2ff585ebc3ac9afe012c", "url-7737d426412448757c8f81cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [4442], "difficulty": 3, "manifest_qid": "dr9k-5672a62f3c795451", "qid": "dr9k-5672a62f3c795451", "question": "A forgotten family comedy from the early 1970s, whose paternal lead actor later anchored a long-running sitcom about a widower raising boys, one of whom was portrayed by a performer whose early career included a minor role in a British thriller about a child's misadventure, helmed by a director whose later works included a wartime epic about a daring sabotage mission against coastal artillery.", "row_fingerprints": ["9e29058bb1583ed0374c4829f31ccc46faa66613d295407a0eeae7711d8fb928"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten family comedy from the early 1970s, whose paternal lead actor later anchored a long-running sitcom about a widower raising boys, one of whom was portrayed by a performer whose early career included a minor role in a British thriller about a child's misadventure, helmed by a director whose later works included a wartime epic about a daring sabotage mission against coastal artillery.", "role": "user"}]} {"label": "Munna Bhai M.B.B.S", "metadata": {"answer": "Munna Bhai M.B.B.S", "benchmark": {"candidate_index": 464, "clean_provenance_answer_docids": ["url-032014fa9e74f774bad9228e", "url-5c61a119c393c9c5af2aec99"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2828], "difficulty": 3, "manifest_qid": "dr9k-b7431af4238b2c4a", "qid": "dr9k-b7431af4238b2c4a", "question": "In a labyrinth of artistic creation, where the harmonies of a satirical comedy composed by a maestro whose melodies later graced a silent love story featuring an actor who transformed into a controversial biopic protagonist under the guidance of a filmmaker whose debut reshaped Indian cinema with a tale of redemption, what is the final cinematic masterpiece unveiled?", "row_fingerprints": ["167d40057180e1107a81a6f78825a494589c510685137be2d7f25f90883f9162"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of artistic creation, where the harmonies of a satirical comedy composed by a maestro whose melodies later graced a silent love story featuring an actor who transformed into a controversial biopic protagonist under the guidance of a filmmaker whose debut reshaped Indian cinema with a tale of redemption, what is the final cinematic masterpiece unveiled?", "role": "user"}]} {"label": "Condemned To Live", "metadata": {"answer": "Condemned To Live", "benchmark": {"candidate_index": 465, "clean_provenance_answer_docids": ["url-778b6425b8158f487a7652e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [1101], "difficulty": 1, "manifest_qid": "dr9k-e8c9799bf833961e", "qid": "dr9k-e8c9799bf833961e", "question": "Which motion picture was released first, Starrbooty or the horror film featuring a cursed protagonist?", "row_fingerprints": ["61a17ca2f839f7d2baf4ef12048005df3d1970604b4c874333c51bb2527172ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture was released first, Starrbooty or the horror film featuring a cursed protagonist?", "role": "user"}]} {"label": "British Museum", "metadata": {"answer": "British Museum", "benchmark": {"candidate_index": 466, "clean_provenance_answer_docids": ["url-13bf287ecf39a1e21213358c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-32f97747d6eb522fb48f87b2", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [7331], "difficulty": 3, "manifest_qid": "dr9k-7e785d2d9fb8f70e", "qid": "dr9k-7e785d2d9fb8f70e", "question": "In a valley where modern engineering intersects with ancient history, a structure built to harness water sparked fears for the preservation of a nearby UNESCO-listed ruin, which houses the tomb of a ruler whose legacy is immortalized in an artifact often cited as an early proclamation of rights, now displayed in a renowned institution that holds treasures from across the globe. What is this institution?", "row_fingerprints": ["adef23f2bb1c9b685fae994cfb3a4811eb59d2bc0ea53b70918b1c2872200636"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a valley where modern engineering intersects with ancient history, a structure built to harness water sparked fears for the preservation of a nearby UNESCO-listed ruin, which houses the tomb of a ruler whose legacy is immortalized in an artifact often cited as an early proclamation of rights, now displayed in a renowned institution that holds treasures from across the globe. What is this institution?", "role": "user"}]} {"label": "1991", "metadata": {"answer": "1991", "benchmark": {"candidate_index": 467, "clean_provenance_answer_docids": ["url-3f019b8321a42eb0389c8395"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-902afee2bfb86246b4c48afa", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4896], "difficulty": 1, "manifest_qid": "dr9k-3a90423325a1f05b", "qid": "dr9k-3a90423325a1f05b", "question": "The Grinch is a fictional character created by a writer who passed away in which year?", "row_fingerprints": ["ed3c10766e6f557b591d7181c171848bad39967b0646dbf0a18f3fb121f72662"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Grinch is a fictional character created by a writer who passed away in which year?", "role": "user"}]} {"label": "Frank Gehry", "metadata": {"answer": "Frank Gehry", "benchmark": {"candidate_index": 468, "clean_provenance_answer_docids": ["url-31835a9d6bd33b15cef51496", "url-3fdb7a499f87bdf2fc96d04d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [2294], "difficulty": 3, "manifest_qid": "dr9k-11e68a9cbc3561df", "qid": "dr9k-11e68a9cbc3561df", "question": "In the labyrinth of cultural production, where the creator of a mid-2000s alt-country album, whose sonic textures were shaped by a producer known for collaborating with a seminal noise-rock band, which in turn featured artwork by a Canadian surrealist whose exhibitions have graced the halls of a prominent Los Angeles institution, itself a testament to the vision of a starchitect celebrated for deconstructivist forms, who is the final architect?", "row_fingerprints": ["d292d143ae5c46adb6c3f4a339bd5f2a08675edefa19f8ef399b01bd446a2074"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural production, where the creator of a mid-2000s alt-country album, whose sonic textures were shaped by a producer known for collaborating with a seminal noise-rock band, which in turn featured artwork by a Canadian surrealist whose exhibitions have graced the halls of a prominent Los Angeles institution, itself a testament to the vision of a starchitect celebrated for deconstructivist forms, who is the final architect?", "role": "user"}]} {"label": "1878", "metadata": {"answer": "1878", "benchmark": {"candidate_index": 469, "clean_provenance_answer_docids": ["url-f3063e9b034f6b952c403dba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d414dc8462e4be3ac2bf13a0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6042], "difficulty": 1, "manifest_qid": "dr9k-fc2dbf8a7bf62e6e", "qid": "dr9k-fc2dbf8a7bf62e6e", "question": "In which year was the founder of The Insider's Guide to the Colleges born?", "row_fingerprints": ["cb74abb416792971cc1316e073b2eb736051735d74c458ab46a9a0a5a3f678c3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the founder of The Insider's Guide to the Colleges born?", "role": "user"}]} {"label": "Dark Church (Karanlık Kilise)", "metadata": {"answer": "Dark Church (Karanlık Kilise)", "benchmark": {"candidate_index": 470, "clean_provenance_answer_docids": ["url-d386b79707d86acdfe0f0c6f", "url-fe3f371882ad4e58fdf23176"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [2234], "difficulty": 3, "manifest_qid": "dr9k-2c118eebb87a5ec0", "qid": "dr9k-2c118eebb87a5ec0", "question": "In a land where ancient stones whisper tales of forgotten empires, there lies a repository of artifacts guarded by the remnants of a volcanic sentinel whose snow-capped peak overlooks a labyrinth of wind-carved spires, within which a sanctuary of frescoed chambers hides a vault where light dares not penetrate, its walls adorned with the spectral visages of saints who watch over the silence of ages. What is this place?", "row_fingerprints": ["ae448b04441d899cea689f6bcaf50ba1dc9183d32316e76dd454439b3d23fdf5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where ancient stones whisper tales of forgotten empires, there lies a repository of artifacts guarded by the remnants of a volcanic sentinel whose snow-capped peak overlooks a labyrinth of wind-carved spires, within which a sanctuary of frescoed chambers hides a vault where light dares not penetrate, its walls adorned with the spectral visages of saints who watch over the silence of ages. What is this place?", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 471, "clean_provenance_answer_docids": ["url-509e2ab548c617da02e4fc1c", "url-5e68696abd15e4c86cbab6ae", "url-6a35e1d93d0a5b6909b26e24"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 75}, "data_source": "deepresearch9k_train", "dataset_rows": [7167], "difficulty": 1, "manifest_qid": "dr9k-93b5296c1857152e", "qid": "dr9k-93b5296c1857152e", "question": "Who is the offspring of the head of state that was notified of a murder by George Christian?", "row_fingerprints": ["8f8864f2d60590b2a8a9e6ff49a00123d5e4b5cbf9f613f6aff7bfdb53737401"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the head of state that was notified of a murder by George Christian?", "role": "user"}]} {"label": "Tyra Banks", "metadata": {"answer": "Tyra Banks", "benchmark": {"candidate_index": 472, "clean_provenance_answer_docids": ["url-fd4d4d84794d22b450c1d109"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3503], "difficulty": 3, "manifest_qid": "dr9k-dce07d5acdfd7b2c", "qid": "dr9k-dce07d5acdfd7b2c", "question": "In a town known for hosting battles of frozen disks where a pianist with a penchant for composing ballads about steelworkers once held court, this pianist was wed to a golden-haired muse whose visage graced the pages of a publication celebrating athleticism in scant attire, a publication that later crowned a trailblazing figure who redefined the runway and became synonymous with the phrase 'smize', revealing a legacy where artistry and ambition intersect under the glare of the spotlight.", "row_fingerprints": ["aee36c41de18eee0672383deb59bb2360edf448256d9f2c24fb94f70efc84d49"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a town known for hosting battles of frozen disks where a pianist with a penchant for composing ballads about steelworkers once held court, this pianist was wed to a golden-haired muse whose visage graced the pages of a publication celebrating athleticism in scant attire, a publication that later crowned a trailblazing figure who redefined the runway and became synonymous with the phrase 'smize', revealing a legacy where artistry and ambition intersect under the glare of the spotlight.", "role": "user"}]} {"label": "Museum of Old and New Art (MONA)", "metadata": {"answer": "Museum of Old and New Art (MONA)", "benchmark": {"candidate_index": 473, "clean_provenance_answer_docids": ["url-1a0bc30716b5e5d27ee14f3a", "url-32e709f09b0ce12e74f46a03", "url-660c1bc2535b5360fe42ba8d", "url-94f4560a258434aa8cc32ec8", "url-f6ea41b9506b48739ed4e8cd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [2312], "difficulty": 3, "manifest_qid": "dr9k-d6a47362df71d675", "qid": "dr9k-d6a47362df71d675", "question": "A young competitor in a precision sport's global youth event, whose defeat came at the hands of an antipodean prodigy later entangled in legal troubles with the constabulary of an island state known for its unique wildlife, where the cultural heartbeat of its capital is a avant-garde gathering orchestrated by a vintner-turned-patron, whose spouse once curated an enigmatic installation named after a chesspiece in the very institution that houses their collection of the macabre and magnificent—what is this institution?", "row_fingerprints": ["2cda92723ff1f015b3262e854ab503b3e08880e2f7eb79de3bf1945b193e3c4d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A young competitor in a precision sport's global youth event, whose defeat came at the hands of an antipodean prodigy later entangled in legal troubles with the constabulary of an island state known for its unique wildlife, where the cultural heartbeat of its capital is a avant-garde gathering orchestrated by a vintner-turned-patron, whose spouse once curated an enigmatic installation named after a chesspiece in the very institution that houses their collection of the macabre and magnificent—what is this institution?", "role": "user"}]} {"label": "Ottokar Kernstock", "metadata": {"answer": "Ottokar Kernstock", "benchmark": {"candidate_index": 474, "clean_provenance_answer_docids": ["url-b7168bed28240b4303bcd66e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4143], "difficulty": 1, "manifest_qid": "dr9k-c0381c3d0ff41ee4", "qid": "dr9k-c0381c3d0ff41ee4", "question": "Which poet penned the lyrics that were set to the renowned melody of the musician often referred to as the progenitor of the Symphony?", "row_fingerprints": ["d98f48769e0d50169fec4fc07df4503a4a3b573527adf468879608c5c9f88724"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which poet penned the lyrics that were set to the renowned melody of the musician often referred to as the progenitor of the Symphony?", "role": "user"}]} {"label": "Belgium", "metadata": {"answer": "Belgium", "benchmark": {"candidate_index": 475, "clean_provenance_answer_docids": ["url-1b304fe1ac4978cac0a13b39"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5988fdfb506eb26c727617ae", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1482], "difficulty": 1, "manifest_qid": "dr9k-7eda4c11bac3b8c5", "qid": "dr9k-7eda4c11bac3b8c5", "question": "Which nation is the filmmaker of Cornered! (Film) originally from?", "row_fingerprints": ["8c188ddcbc9ff0bfb3a1ed239aeafb58329e9e86efabb842795b3d0f629d3638"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which nation is the filmmaker of Cornered! (Film) originally from?", "role": "user"}]} {"label": "David Bretherton", "metadata": {"answer": "David Bretherton", "benchmark": {"candidate_index": 476, "clean_provenance_answer_docids": ["url-378bc924a8162407e3495ff3", "url-6db4979e80ccd18ad0d7ebd9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2985], "difficulty": 1, "manifest_qid": "dr9k-9285caed19cb2299", "qid": "dr9k-9285caed19cb2299", "question": "Who is the offspring of the filmmaker responsible for The Singer Of Naples?", "row_fingerprints": ["a81318131a42dd9cb696fef745c18016e2237961a2b7253b7cb1073f3b5991c8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker responsible for The Singer Of Naples?", "role": "user"}]} {"label": "Henrik Bull", "metadata": {"answer": "Henrik Bull", "benchmark": {"candidate_index": 477, "clean_provenance_answer_docids": ["url-09891d3e488a00874538e0e6", "url-9e3ce3ea3483ca48d37605b6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6023], "difficulty": 3, "manifest_qid": "dr9k-1654bbbb36ed56d0", "qid": "dr9k-1654bbbb36ed56d0", "question": "In the labyrinth of cultural artifacts, a comedy film from the land of fjords, whose director once crafted a cinematic piece that starred an actor renowned for his performances at a historic theater, which was later housed in a building designed by a visionary architect—who is this architect?", "row_fingerprints": ["fd9f33c0bf45cc8eb7240763b5ab17f71dca99bc4335e376e951bc58bbf1c423"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural artifacts, a comedy film from the land of fjords, whose director once crafted a cinematic piece that starred an actor renowned for his performances at a historic theater, which was later housed in a building designed by a visionary architect—who is this architect?", "role": "user"}]} {"label": "Special Olympics", "metadata": {"answer": "Special Olympics", "benchmark": {"candidate_index": 478, "clean_provenance_answer_docids": ["url-5483a65ea9d3aec6ef5737b7", "url-98c9552a1463741e3fe4f0b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3128], "difficulty": 3, "manifest_qid": "dr9k-14e0c65e3429f8af", "qid": "dr9k-14e0c65e3429f8af", "question": "What is the name of the organization founded by the mother of the co-founder of an anti-poverty initiative established by the lead singer of the band that released a landmark 1987 album often associated with arid landscapes?", "row_fingerprints": ["2e0d2c2372bc38fa91106f49f8bcec938face33fc7ba92c1426c192539d016a3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the organization founded by the mother of the co-founder of an anti-poverty initiative established by the lead singer of the band that released a landmark 1987 album often associated with arid landscapes?", "role": "user"}]} {"label": "Mirage Studios", "metadata": {"answer": "Mirage Studios", "benchmark": {"candidate_index": 479, "clean_provenance_answer_docids": ["url-f81991b7ca9200f2767a5b58"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [830], "difficulty": 3, "manifest_qid": "dr9k-cf75c9a00918d6c9", "qid": "dr9k-cf75c9a00918d6c9", "question": "A documentary about a legendary insult comedian, whose director helmed a film featuring a cameo by a filmmaker known for blockbusters and producing a cartoon where a voice actor played a masked vigilante in an animated series co-created by a comic book artist, ultimately traces back to what entity?", "row_fingerprints": ["52be8bd08a9da74a29ef2e2d3f590d4b1266f84d99303a93c39558c4f53d3493"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A documentary about a legendary insult comedian, whose director helmed a film featuring a cameo by a filmmaker known for blockbusters and producing a cartoon where a voice actor played a masked vigilante in an animated series co-created by a comic book artist, ultimately traces back to what entity?", "role": "user"}]} {"label": "Narendra Modi Stadium", "metadata": {"answer": "Narendra Modi Stadium", "benchmark": {"candidate_index": 480, "clean_provenance_answer_docids": ["url-9a3088bbf6c0ecc476b328a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 75}, "data_source": "deepresearch9k_train", "dataset_rows": [2669], "difficulty": 3, "manifest_qid": "dr9k-898ca4cdfef11e3f", "qid": "dr9k-898ca4cdfef11e3f", "question": "A trio of silent observers, whose visages conceal the sins they refuse to acknowledge, inspired a maxim that guided a pacifist leader whose ascetic retreat by a river became the cradle of a nation's freedom struggle, near a metropolis whose skyline now bows to a colossus of concrete and steel where crowds roar for a sport that unites billions.", "row_fingerprints": ["8de781fd60d89fac66d8c360b837699194123ce818234f1bde1dd35454f6ed64"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A trio of silent observers, whose visages conceal the sins they refuse to acknowledge, inspired a maxim that guided a pacifist leader whose ascetic retreat by a river became the cradle of a nation's freedom struggle, near a metropolis whose skyline now bows to a colossus of concrete and steel where crowds roar for a sport that unites billions.", "role": "user"}]} {"label": "Lake Placid Serenade", "metadata": {"answer": "Lake Placid Serenade", "benchmark": {"candidate_index": 481, "clean_provenance_answer_docids": ["url-1b6c1dfb1bf8ddc1d1344ca8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [798], "difficulty": 1, "manifest_qid": "dr9k-c94c8b23b78b9310", "qid": "dr9k-c94c8b23b78b9310", "question": "Which motion picture debuted first, the musical romance set by the lake or Odd Couple (Film)?", "row_fingerprints": ["a672338d0a93fe4caaf5004d38e2876f8e57a1e22592c7d223bbc89cf407e7bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture debuted first, the musical romance set by the lake or Odd Couple (Film)?", "role": "user"}]} {"label": "Trevor Potter", "metadata": {"answer": "Trevor Potter", "benchmark": {"candidate_index": 482, "clean_provenance_answer_docids": ["url-f3df39780e7348380ad164d4", "url-f5242f17cb9ad09d87203d89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7121], "difficulty": 3, "manifest_qid": "dr9k-0fc8ea08de9faced", "qid": "dr9k-0fc8ea08de9faced", "question": "In the early 21st century, a satirical work penned by a political humorist known for sharp commentary on contemporary governance became the starting point of a trail leading to a figure whose legal expertise was sought by a comedian famous for a televised persona that blurred reality and parody, culminating in the identification of a former regulatory official who navigated the intersection of campaign finance law and performative activism.", "row_fingerprints": ["3261deae84d81c859d62f5b8517980350f4b8032cdb0dbad73558b3915214c92"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 21st century, a satirical work penned by a political humorist known for sharp commentary on contemporary governance became the starting point of a trail leading to a figure whose legal expertise was sought by a comedian famous for a televised persona that blurred reality and parody, culminating in the identification of a former regulatory official who navigated the intersection of campaign finance law and performative activism.", "role": "user"}]} {"label": "DC-10", "metadata": {"answer": "DC-10", "benchmark": {"candidate_index": 483, "clean_provenance_answer_docids": ["url-2f9b6e1c649220931899f7ba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [5927], "difficulty": 3, "manifest_qid": "dr9k-058c8a11d42f0741", "qid": "dr9k-058c8a11d42f0741", "question": "In a coastal city where the sunsets are famously emerald, an institution of higher learning stands near a facility where elite aviators perform precision maneuvers in aircraft once manufactured by a now-merged aerospace giant, whose legacy includes a wide-bodied trijet that became infamous for its cargo door design. What is the final aircraft model in this chain?", "row_fingerprints": ["07c6d6be06e047db99a19dd4cc009feb46197b5db73965e4d0d406372abae4a9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city where the sunsets are famously emerald, an institution of higher learning stands near a facility where elite aviators perform precision maneuvers in aircraft once manufactured by a now-merged aerospace giant, whose legacy includes a wide-bodied trijet that became infamous for its cargo door design. What is the final aircraft model in this chain?", "role": "user"}]} {"label": "9 May 1904", "metadata": {"answer": "9 May 1904", "benchmark": {"candidate_index": 484, "clean_provenance_answer_docids": ["url-702adfaad3d5103e17e2940e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2502], "difficulty": 1, "manifest_qid": "dr9k-de51cae419dea964", "qid": "dr9k-de51cae419dea964", "question": "When was the filmmaker behind This Man In Paris born?", "row_fingerprints": ["05431700a1ff62bd13eea997a06926b09662cacd6ab34dd8209fb9dd145a9154"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind This Man In Paris born?", "role": "user"}]} {"label": "Roy Kellino", "metadata": {"answer": "Roy Kellino", "benchmark": {"candidate_index": 485, "clean_provenance_answer_docids": ["url-3ad493e862822fff137d10cf", "url-a619efd32206d8ca007c1893"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1878], "difficulty": 1, "manifest_qid": "dr9k-c7adda9a2ec96c81", "qid": "dr9k-c7adda9a2ec96c81", "question": "Who is the offspring of the filmmaker behind the motion picture Smashing Through?", "row_fingerprints": ["7646eb7e2b4d1be0442a2d67552a17850ce9465fa6a22e540459ea54e7a49c41"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker behind the motion picture Smashing Through?", "role": "user"}]} {"label": "Grumman Corporation", "metadata": {"answer": "Grumman Corporation", "benchmark": {"candidate_index": 486, "clean_provenance_answer_docids": ["url-232eb28167a98f92b2836849"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4589], "difficulty": 3, "manifest_qid": "dr9k-ecdb94cfc41001f8", "qid": "dr9k-ecdb94cfc41001f8", "question": "In a year marked by a thaw in Cold War tensions, a historic orbital handshake occurred between rival superpowers, whose spacecraft was commanded by a decorated aviator trained at a sun-drenched coastal installation renowned for shaping aerial warriors, where an iconic swing-wing interceptor, later immortalized in popular culture, underwent rigorous evaluation before being mass-produced by a pioneering aerospace firm.", "row_fingerprints": ["a1254569008716c9d434eaf7f32d7db4f82646d89251e9c359189c946c274e22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year marked by a thaw in Cold War tensions, a historic orbital handshake occurred between rival superpowers, whose spacecraft was commanded by a decorated aviator trained at a sun-drenched coastal installation renowned for shaping aerial warriors, where an iconic swing-wing interceptor, later immortalized in popular culture, underwent rigorous evaluation before being mass-produced by a pioneering aerospace firm.", "role": "user"}]} {"label": "Ravens of the Tower of London", "metadata": {"answer": "Ravens of the Tower of London", "benchmark": {"candidate_index": 487, "clean_provenance_answer_docids": ["url-d675efb6e34f01f422529797"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [3395], "difficulty": 3, "manifest_qid": "dr9k-b35bf8275deb2d6f", "qid": "dr9k-b35bf8275deb2d6f", "question": "In the shadow of an institution dedicated to the revival of ancient wisdom, where scholars tread the same stones as those who once sought to bridge the gap between the divine and the mortal, lies a college whose crimson-clad patrons whisper of a man whose ambition was as vast as his downfall was precipitous, a man who, in his final days, found himself confined within walls that have echoed with the footsteps of both kings and prisoners, guarded by figures whose uniforms are as iconic as the black-feathered sentinels they protect, creatures whose absence, legend claims, would herald the fall of an empire.", "row_fingerprints": ["4fe964cb5744eef6ace1ada2f4d14fd9edffa932c37ccb7bf3dffb6a82bf720a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of an institution dedicated to the revival of ancient wisdom, where scholars tread the same stones as those who once sought to bridge the gap between the divine and the mortal, lies a college whose crimson-clad patrons whisper of a man whose ambition was as vast as his downfall was precipitous, a man who, in his final days, found himself confined within walls that have echoed with the footsteps of both kings and prisoners, guarded by figures whose uniforms are as iconic as the black-feathered sentinels they protect, creatures whose absence, legend claims, would herald the fall of an empire.", "role": "user"}]} {"label": "Avalon", "metadata": {"answer": "Avalon", "benchmark": {"candidate_index": 488, "clean_provenance_answer_docids": ["url-3e9573face32d60174c66114", "url-4ff10168a668bdac6ce9bb56", "url-d3b36b1f065cccaa172047c4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 59}, "data_source": "deepresearch9k_train", "dataset_rows": [8855], "difficulty": 3, "manifest_qid": "dr9k-c99ef9a43645993b", "qid": "dr9k-c99ef9a43645993b", "question": "A 2008 Japanese film directed by an animator whose breakout work was a high-octane racing feature, which in turn had its auditory landscape shaped by a sound director later associated with a cyberpunk series scored by a composer renowned for blending traditional instruments with electronic sounds, who also provided the soundtrack for a dystopian live-action film set in a virtual reality world.", "row_fingerprints": ["750f4d3ab90f21c06afab4345856f8a79e2cd9bf6021233cb1666d250110cd35"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 2008 Japanese film directed by an animator whose breakout work was a high-octane racing feature, which in turn had its auditory landscape shaped by a sound director later associated with a cyberpunk series scored by a composer renowned for blending traditional instruments with electronic sounds, who also provided the soundtrack for a dystopian live-action film set in a virtual reality world.", "role": "user"}]} {"label": "June 19, 1981", "metadata": {"answer": "June 19, 1981", "benchmark": {"candidate_index": 489, "clean_provenance_answer_docids": ["url-be696961188a0d68c3519b2d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [99], "difficulty": 1, "manifest_qid": "dr9k-48db75e9ed24f4b2", "qid": "dr9k-48db75e9ed24f4b2", "question": "On what date did the filmmaker behind A Whirlwind Of Whiskers pass away?", "row_fingerprints": ["7f665df552e2b0c871950eaa3b7bfaeadef0e84e6508c664f6e6133e2c5b7b2e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind A Whirlwind Of Whiskers pass away?", "role": "user"}]} {"label": "Poetry Foundation", "metadata": {"answer": "Poetry Foundation", "benchmark": {"candidate_index": 490, "clean_provenance_answer_docids": ["url-0387f6dc1b90231c49a34258", "url-06c6ef736a5f91cd27097045", "url-8c06d904f20b12e5ddffd4ad"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [2009], "difficulty": 3, "manifest_qid": "dr9k-78bcccca28592e04", "qid": "dr9k-78bcccca28592e04", "question": "A fiddler whose collaborations with a raucous Celtic ensemble led to a temporary frontman known for an incendiary political trio, which in turn named a sprawling opus after a revolutionary movement whose charismatic leader shares power with a flamboyant wordsmith, whose lyrical works are archived by a Midwestern institution dedicated to verse.", "row_fingerprints": ["f83c3368e46230634285dee09984b0ac86b871cfbd81b69ecb51bff992e91f84"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fiddler whose collaborations with a raucous Celtic ensemble led to a temporary frontman known for an incendiary political trio, which in turn named a sprawling opus after a revolutionary movement whose charismatic leader shares power with a flamboyant wordsmith, whose lyrical works are archived by a Midwestern institution dedicated to verse.", "role": "user"}]} {"label": "Hôtel de Ville, Tours", "metadata": {"answer": "Hôtel de Ville, Tours", "benchmark": {"candidate_index": 491, "clean_provenance_answer_docids": ["url-f063a3f4ca3089ede6be3d73"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [7445], "difficulty": 3, "manifest_qid": "dr9k-b7174b2897278ca1", "qid": "dr9k-b7174b2897278ca1", "question": "In a verdant village where light dances on water, a man who captured ephemeral reflections in pigment once dwelled, whose masterpieces now reside in a temple of art that was once a terminus for iron steeds, designed by a visionary whose other legacy stands as a civic heart in a city kissed by the Loire.", "row_fingerprints": ["fb2131f2a76659364eb2d9d8213df6031eada927a1966ac0af6111e8be6d143d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant village where light dances on water, a man who captured ephemeral reflections in pigment once dwelled, whose masterpieces now reside in a temple of art that was once a terminus for iron steeds, designed by a visionary whose other legacy stands as a civic heart in a city kissed by the Loire.", "role": "user"}]} {"label": "Blue Mustang (Blucifer)", "metadata": {"answer": "Blue Mustang (Blucifer)", "benchmark": {"candidate_index": 492, "clean_provenance_answer_docids": ["url-a84d6073020f882c3a017977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3305], "difficulty": 3, "manifest_qid": "dr9k-abe3aa888cf5c856", "qid": "dr9k-abe3aa888cf5c856", "question": "In a land where the rapids bear the name of a pale steed, whose waters carved paths for fortune seekers during an era when men traded morality for gold, there arose a figure whose deceit was as polished as the wares he once peddled, a man whose true name echoed the legacy of a founding statesman, whose final breath was drawn in a city that now hosts a cobalt-hued equine specter, wrought by hands that met tragedy as surely as the beast's gaze portends doom—what is this modern chimera called?", "row_fingerprints": ["9e430b82b4f5b7777ad4f436ebe755f989cdfb0ec553806ff2d57f2e826f12b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the rapids bear the name of a pale steed, whose waters carved paths for fortune seekers during an era when men traded morality for gold, there arose a figure whose deceit was as polished as the wares he once peddled, a man whose true name echoed the legacy of a founding statesman, whose final breath was drawn in a city that now hosts a cobalt-hued equine specter, wrought by hands that met tragedy as surely as the beast's gaze portends doom—what is this modern chimera called?", "role": "user"}]} {"label": "Big Hit Music", "metadata": {"answer": "Big Hit Music", "benchmark": {"candidate_index": 493, "clean_provenance_answer_docids": ["url-5ef1141af2c0df5ec724bd86"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3074], "difficulty": 3, "manifest_qid": "dr9k-d7e8632189498844", "qid": "dr9k-d7e8632189498844", "question": "In a land where morning calm lingers, an entity emerged that became the global face of a cultural wave, which is managed by a corporation founded by a visionary whose moniker references a skilled negotiator, leading to a subsidiary known for shaping the sound of a generation.", "row_fingerprints": ["db807bda3d164510636250cf53ecfa3a29f56df72d1e0e008fc7388972970f52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where morning calm lingers, an entity emerged that became the global face of a cultural wave, which is managed by a corporation founded by a visionary whose moniker references a skilled negotiator, leading to a subsidiary known for shaping the sound of a generation.", "role": "user"}]} {"label": "September 29, 1993", "metadata": {"answer": "September 29, 1993", "benchmark": {"candidate_index": 494, "clean_provenance_answer_docids": ["url-812ddc640a89da6762c04df6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2154], "difficulty": 1, "manifest_qid": "dr9k-571b485a36e34871", "qid": "dr9k-571b485a36e34871", "question": "When did the filmmaker behind Sylvia (1965 Film) pass away?", "row_fingerprints": ["8ca802ffed06f51e44ccac069f8ecf8f2c7ff949ebe18a65046716c3fa738622"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Sylvia (1965 Film) pass away?", "role": "user"}]} {"label": "Willi Boskovsky", "metadata": {"answer": "Willi Boskovsky", "benchmark": {"candidate_index": 495, "clean_provenance_answer_docids": ["url-0dd1f3bee4079d767598e886", "url-2c5b10d074007f944f11cb77", "url-a63ebeb3d7f6fdb03f06f46f", "url-e5f082e183cfef3945346fb5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [5405], "difficulty": 3, "manifest_qid": "dr9k-42767d5bf7a00574", "qid": "dr9k-42767d5bf7a00574", "question": "A mystery woven through the threads of a rock album inspired by a philosopher's seminal work, which in turn inspired a composer's orchestral piece performed by an ensemble renowned for its annual celebration of time's passage, ultimately leading to the figure who presided over this tradition for decades.", "row_fingerprints": ["f6fa815fa54bc7f880b4e53d9df334cc2a4c9a5e3426b1409d0c133917316398"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery woven through the threads of a rock album inspired by a philosopher's seminal work, which in turn inspired a composer's orchestral piece performed by an ensemble renowned for its annual celebration of time's passage, ultimately leading to the figure who presided over this tradition for decades.", "role": "user"}]} {"label": "Red Chillies Entertainment", "metadata": {"answer": "Red Chillies Entertainment", "benchmark": {"candidate_index": 496, "clean_provenance_answer_docids": ["url-ac21b65d5b8290c761585a42", "url-be32e50ed1c1ae30941cf545"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [743], "difficulty": 3, "manifest_qid": "dr9k-7ea3a42eb22514c0", "qid": "dr9k-7ea3a42eb22514c0", "question": "In a land where the sun's first rays touch a coastal city that once bore the name of a fabric now synonymous with its colonial past, there stands a coliseum where warriors clad in white engage in a sport that unites a billion hearts. This arena is governed by a council whose emblem is a golden crest, and among its revered leaders was a prince of the pitch whose left-handed elegance inspired a nation. This prince, in turn, shares a bond with a king of silver screens, a man whose tales of love and valor are spun from a studio that dances with crimson embers. What is the name of this studio, where dreams are painted in the hues of Bollywood?", "row_fingerprints": ["4f9fff5ee1c2b8bef74c04cec037b1235ec06bba0f433a7f37bc51120ae02ad0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun's first rays touch a coastal city that once bore the name of a fabric now synonymous with its colonial past, there stands a coliseum where warriors clad in white engage in a sport that unites a billion hearts. This arena is governed by a council whose emblem is a golden crest, and among its revered leaders was a prince of the pitch whose left-handed elegance inspired a nation. This prince, in turn, shares a bond with a king of silver screens, a man whose tales of love and valor are spun from a studio that dances with crimson embers. What is the name of this studio, where dreams are painted in the hues of Bollywood?", "role": "user"}]} {"label": "Niklas Zennström", "metadata": {"answer": "Niklas Zennström", "benchmark": {"candidate_index": 497, "clean_provenance_answer_docids": ["url-1b1e4d3471aa92d8d89b6092", "url-6c02b94b4c2222a976bc3b59"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [1823], "difficulty": 3, "manifest_qid": "dr9k-04131a1be565733c", "qid": "dr9k-04131a1be565733c", "question": "In a city where kings were crowned atop a hill by a river, a writer who imagined sentient oceans was born, whose work inspired a filmmaker exiled from his homeland to create a haunting masterpiece near a Baltic capital where a voice-over-IP pioneer emerged, leading to the entrepreneur who co-founded the tool that silenced long-distance phone bills.", "row_fingerprints": ["397e863dd5d53c363c1d9a3fe720947075a02aaa6b71583860e6924eddc40118"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where kings were crowned atop a hill by a river, a writer who imagined sentient oceans was born, whose work inspired a filmmaker exiled from his homeland to create a haunting masterpiece near a Baltic capital where a voice-over-IP pioneer emerged, leading to the entrepreneur who co-founded the tool that silenced long-distance phone bills.", "role": "user"}]} {"label": "Boston Symphony Orchestra", "metadata": {"answer": "Boston Symphony Orchestra", "benchmark": {"candidate_index": 498, "clean_provenance_answer_docids": ["url-007cd784fc6ef5e0147ddf7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [8168], "difficulty": 3, "manifest_qid": "dr9k-56846b347e2e48bf", "qid": "dr9k-56846b347e2e48bf", "question": "A foundational text in its field, penned by a thinker whose sibling achieved renown in a different artistic domain, later adapted into a cinematic work whose musical accompaniment was crafted by a composer associated with an educational institution that serves as the summer home for a prestigious orchestral ensemble.", "row_fingerprints": ["fb89c5e1dc3bef1be400dc4c4483b0d7eaa97202ae8172ab7fe2e8f3df53ee22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A foundational text in its field, penned by a thinker whose sibling achieved renown in a different artistic domain, later adapted into a cinematic work whose musical accompaniment was crafted by a composer associated with an educational institution that serves as the summer home for a prestigious orchestral ensemble.", "role": "user"}]} {"label": "1596-1650", "metadata": {"answer": "1596-1650", "benchmark": {"candidate_index": 499, "clean_provenance_answer_docids": ["url-bef29699ea3b0871a19ea323"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6294], "difficulty": 1, "manifest_qid": "dr9k-685a2a0487c72b5d", "qid": "dr9k-685a2a0487c72b5d", "question": "The individual who devised the system of rectangular coordinates lived from what year to what year?", "row_fingerprints": ["cde9c61e82093971030d5ebe7835654a9f84f7025c25c70aed0437d6ff9354ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The individual who devised the system of rectangular coordinates lived from what year to what year?", "role": "user"}]} {"label": "C. L. Franklin", "metadata": {"answer": "C. L. Franklin", "benchmark": {"candidate_index": 500, "clean_provenance_answer_docids": ["url-108f55c5ad3c34ba8e608fb1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [630], "difficulty": 1, "manifest_qid": "dr9k-721042fb16e3fe1d", "qid": "dr9k-721042fb16e3fe1d", "question": "Who is the parent of the vocalist who sang The House That Jack Built (Song)?", "row_fingerprints": ["9a1d7de639f8386b72131021fe119de91df02f5fe762529042b7d96d2ac3727d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the parent of the vocalist who sang The House That Jack Built (Song)?", "role": "user"}]} {"label": "New Jersey", "metadata": {"answer": "New Jersey", "benchmark": {"candidate_index": 501, "clean_provenance_answer_docids": ["url-28eac6c39db595f822524a84", "url-a62166ab3989bc471529040c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2e225aa37a98da2eb055e2ca", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3360], "difficulty": 1, "manifest_qid": "dr9k-42955a4c008964ea", "qid": "dr9k-42955a4c008964ea", "question": "In which state does Sang-Wook Cheong conduct his research as a materials scientist?", "row_fingerprints": ["151908c85be901e65efbde970de63fb170283ad2bd3be102e4999718fdfd7fde"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state does Sang-Wook Cheong conduct his research as a materials scientist?", "role": "user"}]} {"label": "Allu Arjun", "metadata": {"answer": "Allu Arjun", "benchmark": {"candidate_index": 502, "clean_provenance_answer_docids": ["url-1858544e08667bdb3d1d7c5e", "url-4484b5a3d5decdafb3d76b5b", "url-57a1c65db1df4d90d402dfd3", "url-69002ca16ec7da075294d4a2", "url-afc8cc7229dbfd0dabd8d7be", "url-ef96958b9d592370e4d74544"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [2165], "difficulty": 3, "manifest_qid": "dr9k-1f90dac82db364c6", "qid": "dr9k-1f90dac82db364c6", "question": "In the annals of a regional awards ceremony honoring cinematic excellence during the latter half of the 20th century, a laureate emerged whose portrayal in a now-legendary prison drama earned him top honors, a figure whose lineage includes a scion who helms a production house synonymous with Telugu cinema's resurgence, which in turn backed a rustic auditory-themed opus that redefined box office arithmetic, a project masterminded by a visionary auteur whose subsequent magnum opus, a gritty saga of red sandalwood smuggling, catapulted its flamboyant leading man—known for his electrifying dance moves and pan-Indian appeal—into stratospheric stardom. Who is this latter icon?", "row_fingerprints": ["9630d79bf6520a6f7bf99bd05bd4b4e45adc3f503c64bd06ad7a6d452800e1f1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a regional awards ceremony honoring cinematic excellence during the latter half of the 20th century, a laureate emerged whose portrayal in a now-legendary prison drama earned him top honors, a figure whose lineage includes a scion who helms a production house synonymous with Telugu cinema's resurgence, which in turn backed a rustic auditory-themed opus that redefined box office arithmetic, a project masterminded by a visionary auteur whose subsequent magnum opus, a gritty saga of red sandalwood smuggling, catapulted its flamboyant leading man—known for his electrifying dance moves and pan-Indian appeal—into stratospheric stardom. Who is this latter icon?", "role": "user"}]} {"label": "The Great Wave off Kanagawa", "metadata": {"answer": "The Great Wave off Kanagawa", "benchmark": {"candidate_index": 503, "clean_provenance_answer_docids": ["url-10b3423981b1c1e171b35fca", "url-5fa713408127f0b607a4e547", "url-ced1385e005f2b55170436d2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [563], "difficulty": 3, "manifest_qid": "dr9k-a18bd2af09022081", "qid": "dr9k-a18bd2af09022081", "question": "A noblewoman whose lineage intertwined with the rise of a dynasty that reshaped a kingdom later endowed an institution of learning where a naturalist, whose theories would redefine biology, once studied; this scholar embarked on a voyage aboard a ship commanded by a naval officer whose collections included the iconic work of an artist from a distant archipelago, renowned for its depiction of oceanic fury.", "row_fingerprints": ["748c69d353897f24b932d3ec5beacbaaf635a3d04ea0ce881662cdf0a057b021"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A noblewoman whose lineage intertwined with the rise of a dynasty that reshaped a kingdom later endowed an institution of learning where a naturalist, whose theories would redefine biology, once studied; this scholar embarked on a voyage aboard a ship commanded by a naval officer whose collections included the iconic work of an artist from a distant archipelago, renowned for its depiction of oceanic fury.", "role": "user"}]} {"label": "The Flyin' Cowboy", "metadata": {"answer": "The Flyin' Cowboy", "benchmark": {"candidate_index": 504, "clean_provenance_answer_docids": ["url-4ab197cb0c941f540041bb69", "url-9d57a9ecb5641c498bbec127"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1941], "difficulty": 1, "manifest_qid": "dr9k-dd5ecfb9f81beb04", "qid": "dr9k-dd5ecfb9f81beb04", "question": "Which movie premiered first, Major Payne or the aerial rodeo performer's film?", "row_fingerprints": ["dfebd23b78fe24b5389812bb989ff73527ca78c4690d212e89d32949725ad76d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie premiered first, Major Payne or the aerial rodeo performer's film?", "role": "user"}]} {"label": "Standard Candy Company", "metadata": {"answer": "Standard Candy Company", "benchmark": {"candidate_index": 505, "clean_provenance_answer_docids": ["url-42ee07e854178ab277ff527c", "url-544566695c3caef83bf8b310", "url-5451b703cfeae91ae86de186", "url-617b613743f83676ac81c909", "url-811cbb77363619822b0c2463", "url-855b259d3b7165b61dbbc8ad", "url-9a7e70d8a46c5728b6011aa3", "url-c0ca722f0e686c295b6d211b", "url-c6b80b6cae1a9ef56fd05e56", "url-e691569ea991a45d6cb6e83b", "url-ec4fa86eb1f5ea5bdb510771", "url-f368c4ab66876d2e35bc343e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [1331], "difficulty": 3, "manifest_qid": "dr9k-0433240ef1d90ab4", "qid": "dr9k-0433240ef1d90ab4", "question": "A collegiate athlete whose alma mater also trained a gold-medalist grappler later associated with a rival wrestling organization, which was based in a Southern hub known for its music scene, where a century-old confection was first concocted by a local manufacturer still operating today—what is this manufacturer's name?", "row_fingerprints": ["b051d5a850c922ed86681a731925db64a41e3a5fb9d72d87a081792b32931ca6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A collegiate athlete whose alma mater also trained a gold-medalist grappler later associated with a rival wrestling organization, which was based in a Southern hub known for its music scene, where a century-old confection was first concocted by a local manufacturer still operating today—what is this manufacturer's name?", "role": "user"}]} {"label": "Stranger Things", "metadata": {"answer": "Stranger Things", "benchmark": {"candidate_index": 506, "clean_provenance_answer_docids": ["url-78e6c3ae6ad07b434180eba2", "url-c90acc755c3c3414b154f1c9", "url-cb4b3f650064328ff172fd2f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7802], "difficulty": 3, "manifest_qid": "dr9k-d670bc8b526fdeec", "qid": "dr9k-d670bc8b526fdeec", "question": "In a city renowned for its riverfront and a historic baseball team whose home is a modern stadium bearing a patriotic name, the corporate giant that dominates its economy produces a household detergent whose recent advertising campaigns feature a gruff actor known for a role in a supernatural series set in the 1980s. What is the name of this series?", "row_fingerprints": ["7c51ea5d03f21f3acc403fdc03c83bfb7299e2ba8cba85aea6c27f2432eeb214"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its riverfront and a historic baseball team whose home is a modern stadium bearing a patriotic name, the corporate giant that dominates its economy produces a household detergent whose recent advertising campaigns feature a gruff actor known for a role in a supernatural series set in the 1980s. What is the name of this series?", "role": "user"}]} {"label": "Cherenkov radiation", "metadata": {"answer": "Cherenkov radiation", "benchmark": {"candidate_index": 507, "clean_provenance_answer_docids": ["url-5276da6c8062369ecd79d20c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 84}, "data_source": "deepresearch9k_train", "dataset_rows": [1232], "difficulty": 3, "manifest_qid": "dr9k-0e53faee8418e580", "qid": "dr9k-0e53faee8418e580", "question": "In a remote settlement named after a nearby alpine retreat, where winter sports thrive amidst the shadows of a colossal industrial complex that once shaped the destiny of a superpower, there worked a metallurgical visionary whose innovations in steel production earned him a prestigious role in a national scientific institution, which was later led by a physicist renowned for his collaboration in discovering a luminous phenomenon caused by charged particles moving faster than light in a medium—what is this phenomenon called?", "row_fingerprints": ["2a9b12bf329f008845b4a3e54bb78b96c5cb4a0b6625a203b727057ad449e500"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a remote settlement named after a nearby alpine retreat, where winter sports thrive amidst the shadows of a colossal industrial complex that once shaped the destiny of a superpower, there worked a metallurgical visionary whose innovations in steel production earned him a prestigious role in a national scientific institution, which was later led by a physicist renowned for his collaboration in discovering a luminous phenomenon caused by charged particles moving faster than light in a medium—what is this phenomenon called?", "role": "user"}]} {"label": "Douglas", "metadata": {"answer": "Douglas", "benchmark": {"candidate_index": 508, "clean_provenance_answer_docids": ["url-569d0f952591757612df70cf", "url-e8c4834ccb27b7315d1d2a60"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e8c4834ccb27b7315d1d2a60", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [1659], "difficulty": 1, "manifest_qid": "dr9k-72f322490a8b49a8", "qid": "dr9k-72f322490a8b49a8", "question": "Where was the musician who created the track I Was A Lover, A Leader Of Men born?", "row_fingerprints": ["fd0d482479f975b60e941a66f38bc32a5968c7e5d63ae755ff4cdd8b730a76ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the musician who created the track I Was A Lover, A Leader Of Men born?", "role": "user"}]} {"label": "Richmond, Virginia", "metadata": {"answer": "Richmond, Virginia", "benchmark": {"candidate_index": 509, "clean_provenance_answer_docids": ["url-5142d67c87b52fb47cd2fa62", "url-8420e0f8cb805405845a1190", "url-96d046f8c4053215235b67d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [5657], "difficulty": 3, "manifest_qid": "dr9k-5dca8abb4c7a21e4", "qid": "dr9k-5dca8abb4c7a21e4", "question": "In the land where the descendants of a rebellious colony forged a new identity, a visionary whose sleepless nights illuminated the world birthed an enterprise that would electrify the modern era, whose inaugural triumph was a silent sentinel of progress nestled within a metropolis of towering ambition, designed by a forgotten architect whose legacy, overshadowed by greater luminaries, nonetheless sparked a revolution in urban transit, culminating in the first embrace of a technology that would replace the clatter of hooves with the hum of innovation, in a riverine city whose name echoes the wealth of its colonial past.", "row_fingerprints": ["1f18f57e64d4438e86f35872596c76e9b90892cce661a653b783c9ea91d807cf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the land where the descendants of a rebellious colony forged a new identity, a visionary whose sleepless nights illuminated the world birthed an enterprise that would electrify the modern era, whose inaugural triumph was a silent sentinel of progress nestled within a metropolis of towering ambition, designed by a forgotten architect whose legacy, overshadowed by greater luminaries, nonetheless sparked a revolution in urban transit, culminating in the first embrace of a technology that would replace the clatter of hooves with the hum of innovation, in a riverine city whose name echoes the wealth of its colonial past.", "role": "user"}]} {"label": "Portland, Oregon", "metadata": {"answer": "Portland, Oregon", "benchmark": {"candidate_index": 510, "clean_provenance_answer_docids": ["url-033289d7e3fcbbab1853b092", "url-88f21437094efcdffc181445", "url-cb49995c59d7b6c35b2f4999"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [155], "difficulty": 3, "manifest_qid": "dr9k-cc06d5ee0b5bfecf", "qid": "dr9k-cc06d5ee0b5bfecf", "question": "In a land where evergreen forests whisper to the Pacific, a global empire of athletic prowess was born from the ingenuity of a graphic design student whose emblem became synonymous with victory, and whose alma mater was shaped by the philanthropy of a timber magnate whose public generosity still quenches the thirst of a city renowned for its bridges and roses.", "row_fingerprints": ["fcc3db15efdf34c61ff0ab0e4c4a7b3d4ea2bcf1738258da990a6e76238a02e0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where evergreen forests whisper to the Pacific, a global empire of athletic prowess was born from the ingenuity of a graphic design student whose emblem became synonymous with victory, and whose alma mater was shaped by the philanthropy of a timber magnate whose public generosity still quenches the thirst of a city renowned for its bridges and roses.", "role": "user"}]} {"label": "May 3", "metadata": {"answer": "May 3", "benchmark": {"candidate_index": 511, "clean_provenance_answer_docids": ["url-9fc353d430f064a02f73861b", "url-ce04810a95280bb4c9552aa1", "url-ff8f77fb3bd34166b6a9c4e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-30ff838da9229ffc49cfd849", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [6486], "difficulty": 1, "manifest_qid": "dr9k-ced21b8be3674852", "qid": "dr9k-ced21b8be3674852", "question": "On what date did the Olympic flame journey to the hometown of Manuel John Johnson?", "row_fingerprints": ["8e1b05acac7a218a71bb77427b76374bad57f248b4f389f084dd4a972c5a1a25"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the Olympic flame journey to the hometown of Manuel John Johnson?", "role": "user"}]} {"label": "Turid Karlsen Seim", "metadata": {"answer": "Turid Karlsen Seim", "benchmark": {"candidate_index": 512, "clean_provenance_answer_docids": ["url-8d4d394786257ff10f5dcac6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [690], "difficulty": 1, "manifest_qid": "dr9k-b9d0895d65a55d32", "qid": "dr9k-b9d0895d65a55d32", "question": "Who passed away later, Clyde Dickey or the Norwegian theologian?", "row_fingerprints": ["916dcb7528be02877476a0af877fbb89b1b36dbc75ebd96574ba7722e8d17849"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who passed away later, Clyde Dickey or the Norwegian theologian?", "role": "user"}]} {"label": "Giuseppe Garibaldi", "metadata": {"answer": "Giuseppe Garibaldi", "benchmark": {"candidate_index": 513, "clean_provenance_answer_docids": ["url-3fbf0bc5140cb40bc46380fb", "url-bc394bb1a2ba157f545a340b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4504], "difficulty": 2, "manifest_qid": "dr9k-2e4acdf2e9b43315", "qid": "dr9k-2e4acdf2e9b43315", "question": "What is the historical namesake of the entity referred to as 'The Famed Italian General's Legacy'?", "row_fingerprints": ["51ee2e7041dc2da1201bb70751c341ebe28a5ac793b4d8ee82b36ae33abbb8dd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the historical namesake of the entity referred to as 'The Famed Italian General's Legacy'?", "role": "user"}]} {"label": "Tig Notaro", "metadata": {"answer": "Tig Notaro", "benchmark": {"candidate_index": 514, "clean_provenance_answer_docids": ["url-64f206bef6ad068ccee407b4", "url-9d212fa94f2bda2160f129f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2834], "difficulty": 3, "manifest_qid": "dr9k-52f9994e97855a18", "qid": "dr9k-52f9994e97855a18", "question": "In a film where a vengeful protagonist orchestrates elaborate retribution against a flawed legal system, the lead actor, known for his rugged roles, gained widespread fame by portraying a defiant ancient warrior king in a stylized battle epic directed by a filmmaker renowned for his visual flair and later associated with a streaming platform's zombie heist project, where a deadpan comedian, celebrated for candidly addressing personal adversity in their stand-up work, was digitally inserted after replacing another performer during post-production. Who is this comedian?", "row_fingerprints": ["51d5ad8a238f5d63b222649adf4987467d7770cba02a1eeb01d7ddbc5ad3c0a0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a film where a vengeful protagonist orchestrates elaborate retribution against a flawed legal system, the lead actor, known for his rugged roles, gained widespread fame by portraying a defiant ancient warrior king in a stylized battle epic directed by a filmmaker renowned for his visual flair and later associated with a streaming platform's zombie heist project, where a deadpan comedian, celebrated for candidly addressing personal adversity in their stand-up work, was digitally inserted after replacing another performer during post-production. Who is this comedian?", "role": "user"}]} {"label": "American", "metadata": {"answer": "American", "benchmark": {"candidate_index": 515, "clean_provenance_answer_docids": ["url-b22482a34e9364cfa7dfb822", "url-d33a6abfe676523dde477b09"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d33a6abfe676523dde477b09", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1704], "difficulty": 1, "manifest_qid": "dr9k-d8144e5ec89f7056", "qid": "dr9k-d8144e5ec89f7056", "question": "What is the citizenship of Ingrid Laubrock's spouse?", "row_fingerprints": ["b01d86a2dc0c50759590ded1406e8046becb93ac8dc54d9d4cba81db218fdbe1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of Ingrid Laubrock's spouse?", "role": "user"}]} {"label": "The Great Emu War", "metadata": {"answer": "The Great Emu War", "benchmark": {"candidate_index": 516, "clean_provenance_answer_docids": ["url-aa84f8bc1d380348a613fdd9", "url-d9a7978da834c728433f42c5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 56}, "data_source": "deepresearch9k_train", "dataset_rows": [5876], "difficulty": 3, "manifest_qid": "dr9k-72e4811e30d05126", "qid": "dr9k-72e4811e30d05126", "question": "A filmmaker known for documenting eccentric acts once captured a performance where a man consumed footwear, which was later chronicled by a documentarian whose work on the struggles behind an ambitious cinematic project led to the star of that film, an actor infamous for volatile collaborations, who had previously portrayed a delusional conquistador in a production filmed in a South American nation where, during the same decade as the film's release, a failed agricultural experiment involving large flightless birds exported from the actor's homeland would culminate in an absurd military engagement.", "row_fingerprints": ["81e6817557212f0c962e0b89ab4a68efbf994681ef15ea6ea44f06a9c4edc54c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker known for documenting eccentric acts once captured a performance where a man consumed footwear, which was later chronicled by a documentarian whose work on the struggles behind an ambitious cinematic project led to the star of that film, an actor infamous for volatile collaborations, who had previously portrayed a delusional conquistador in a production filmed in a South American nation where, during the same decade as the film's release, a failed agricultural experiment involving large flightless birds exported from the actor's homeland would culminate in an absurd military engagement.", "role": "user"}]} {"label": "Moe Szyslak", "metadata": {"answer": "Moe Szyslak", "benchmark": {"candidate_index": 517, "clean_provenance_answer_docids": ["url-0b8e557b9ca41f2245946a3d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [5291], "difficulty": 3, "manifest_qid": "dr9k-9c0b2494f8a973b5", "qid": "dr9k-9c0b2494f8a973b5", "question": "A glossy chronicler of amplified rebellion, whose pages once celebrated a spandex-clad provocateur known for both his banshee wails and a nightmarish foray into filmmaking, which featured a menacing character actor later infamous for his role as a treacherous thief in a seminal crime epic, where a versatile performer portrayed a doomed gambler, and this same performer lends his voice to a perpetually disgruntled purveyor of dubious libations in a long-running animated satire.", "row_fingerprints": ["774c6046450a19ea45aa9bc61e1211d00fd40663a8c4f81fdf02251f59441876"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A glossy chronicler of amplified rebellion, whose pages once celebrated a spandex-clad provocateur known for both his banshee wails and a nightmarish foray into filmmaking, which featured a menacing character actor later infamous for his role as a treacherous thief in a seminal crime epic, where a versatile performer portrayed a doomed gambler, and this same performer lends his voice to a perpetually disgruntled purveyor of dubious libations in a long-running animated satire.", "role": "user"}]} {"label": "1871", "metadata": {"answer": "1871", "benchmark": {"candidate_index": 518, "clean_provenance_answer_docids": ["url-8430c88943860fee97d3617a", "url-97e537430f853873e756c57a", "url-d64fdcd1cf74d78bca5aea81"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-29c0e92219d46338e7506923", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [5193], "difficulty": 1, "manifest_qid": "dr9k-179a5fc6bb587ca1", "qid": "dr9k-179a5fc6bb587ca1", "question": "In which year were labor organizations permitted in the nation governed by Tony Blair?", "row_fingerprints": ["d56b311896d515da8492d638631615b254e965333da8566e513d10c8e9b13df2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year were labor organizations permitted in the nation governed by Tony Blair?", "role": "user"}]} {"label": "Gateway Arch", "metadata": {"answer": "Gateway Arch", "benchmark": {"candidate_index": 519, "clean_provenance_answer_docids": ["url-c5d96dfaf967789bda188aec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [5735], "difficulty": 3, "manifest_qid": "dr9k-fc0416047eb9f24b", "qid": "dr9k-fc0416047eb9f24b", "question": "A legendary Southern rock ensemble, whose tragic loss of their frontman in a catastrophic aerial incident involving a now-defunct aerospace manufacturer's aircraft, which was headquartered in a major Midwestern city bisected by a great river, is eternally memorialized by a towering stainless-steel monument designed by a Finnish-American architect.", "row_fingerprints": ["32d716efc61636d1085e2b239059fd29814c4dcd2e722d31c6baae785f58601a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A legendary Southern rock ensemble, whose tragic loss of their frontman in a catastrophic aerial incident involving a now-defunct aerospace manufacturer's aircraft, which was headquartered in a major Midwestern city bisected by a great river, is eternally memorialized by a towering stainless-steel monument designed by a Finnish-American architect.", "role": "user"}]} {"label": "The Hill", "metadata": {"answer": "The Hill", "benchmark": {"candidate_index": 520, "clean_provenance_answer_docids": ["url-4c759e98dd6bc8ee2331f85b", "url-5b14d15622c39f8532b1df2a", "url-7274d6f0ffb70e22b711db4a", "url-e58a1c6eb832887298bcd54e", "url-e7c0a744f78b97f6d466cb21"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e58a1c6eb832887298bcd54e", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [5171], "difficulty": 3, "manifest_qid": "dr9k-571aa4f9234a3d53", "qid": "dr9k-571aa4f9234a3d53", "question": "In the wake of a nationwide enumeration that shaped political boundaries, a figure who founded an organization opposing fiscal expansion leveraged data from this effort, which later influenced a document binding legislators to resist revenue increases, signed by a former head of a group advocating economic deregulation, whose activities are frequently chronicled by a publication known for its Capitol Hill coverage.", "row_fingerprints": ["434c37f6fa3b96d3d9e5d6031ceaf486e27ed3a6cd31a8eb9551da010ff96117"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the wake of a nationwide enumeration that shaped political boundaries, a figure who founded an organization opposing fiscal expansion leveraged data from this effort, which later influenced a document binding legislators to resist revenue increases, signed by a former head of a group advocating economic deregulation, whose activities are frequently chronicled by a publication known for its Capitol Hill coverage.", "role": "user"}]} {"label": "Qutub Minar", "metadata": {"answer": "Qutub Minar", "benchmark": {"candidate_index": 521, "clean_provenance_answer_docids": ["url-45c033451a95803fa607a152", "url-cc4eb068d179a28749610320"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [908], "difficulty": 3, "manifest_qid": "dr9k-459a0832baa5f841", "qid": "dr9k-459a0832baa5f841", "question": "A revered Sufi mystic, whose teachings became the cornerstone of a spiritual order that flourished in the subcontinent, is linked to a shrine that stands as the heart of this order, where the founder of this lineage rests, a figure who once shared wisdom with a ruler whose reign saw the completion of a towering minaret that now symbolizes the architectural prowess of an ancient empire.", "row_fingerprints": ["e3bb65f78bc4ed2a5ed40c8803e23eda9ae96d2725c6ac611bfb1196f61b742b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A revered Sufi mystic, whose teachings became the cornerstone of a spiritual order that flourished in the subcontinent, is linked to a shrine that stands as the heart of this order, where the founder of this lineage rests, a figure who once shared wisdom with a ruler whose reign saw the completion of a towering minaret that now symbolizes the architectural prowess of an ancient empire.", "role": "user"}]} {"label": "Cheil Worldwide", "metadata": {"answer": "Cheil Worldwide", "benchmark": {"candidate_index": 522, "clean_provenance_answer_docids": ["url-2254d1bfdeb76ef7501b8abc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [404], "difficulty": 3, "manifest_qid": "dr9k-6fd650667e1f59d9", "qid": "dr9k-6fd650667e1f59d9", "question": "In a coastal city renowned for its maritime industry, where the skyline is dominated by cranes and dry docks, there exists an institution of learning named after the island it resides upon. This island, a hub of naval engineering, hosts a colossal facility responsible for constructing some of the largest vessels afloat, operated by a conglomerate whose name is synonymous with innovation in electronics and heavy industry. The patriarch of this conglomerate, a figure whose leadership transformed it into a global powerhouse, once established an advertising entity that now ranks among the world's top creative agencies. What is the name of this agency?", "row_fingerprints": ["b333ccfe1062390400d2e90d76f1676cff0c9f6d9eb26783f4af9d1fedaaaecf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city renowned for its maritime industry, where the skyline is dominated by cranes and dry docks, there exists an institution of learning named after the island it resides upon. This island, a hub of naval engineering, hosts a colossal facility responsible for constructing some of the largest vessels afloat, operated by a conglomerate whose name is synonymous with innovation in electronics and heavy industry. The patriarch of this conglomerate, a figure whose leadership transformed it into a global powerhouse, once established an advertising entity that now ranks among the world's top creative agencies. What is the name of this agency?", "role": "user"}]} {"label": "3 April 1998", "metadata": {"answer": "3 April 1998", "benchmark": {"candidate_index": 523, "clean_provenance_answer_docids": ["url-fe0d35e498d1e600b96797fa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fe0d35e498d1e600b96797fa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [252], "difficulty": 1, "manifest_qid": "dr9k-111ad9baac34e291", "qid": "dr9k-111ad9baac34e291", "question": "When did the filmmaker behind Shocking Asia pass away?", "row_fingerprints": ["171e02438d61b64a3cb9690d4a723df78136aa483eb5ff14f7e846f9a96ca53d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Shocking Asia pass away?", "role": "user"}]} {"label": "May 16, 1947", "metadata": {"answer": "May 16, 1947", "benchmark": {"candidate_index": 524, "clean_provenance_answer_docids": ["url-8f34e23b417f6f6486a1f24f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8f34e23b417f6f6486a1f24f", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [4773], "difficulty": 1, "manifest_qid": "dr9k-5a6830f2bca7d3fc", "qid": "dr9k-5a6830f2bca7d3fc", "question": "When was the individual who took over from Renee Montagne born?", "row_fingerprints": ["83ac0a500928d3725d77a7da04ffcd2b16b4de08b4131c218aac930c12b10352"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the individual who took over from Renee Montagne born?", "role": "user"}]} {"label": "The Young Land", "metadata": {"answer": "The Young Land", "benchmark": {"candidate_index": 525, "clean_provenance_answer_docids": ["url-cd2a0a4e5b2cdd5cb213a729"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [2413], "difficulty": 2, "manifest_qid": "dr9k-c7b2bbf00999951c", "qid": "dr9k-c7b2bbf00999951c", "question": "What is the only Western film set in 1848 shortly after the Treaty of Guadalupe Hidalgo, featuring a trial involving a Mexican man accused of killing an American?", "row_fingerprints": ["235517b937d456e2c66eb6a477faa2633049623399c2706d031a8210f72834ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the only Western film set in 1848 shortly after the Treaty of Guadalupe Hidalgo, featuring a trial involving a Mexican man accused of killing an American?", "role": "user"}]} {"label": "The School of the Elders", "metadata": {"answer": "The School of the Elders", "benchmark": {"candidate_index": 526, "clean_provenance_answer_docids": ["url-e09c3fd32d90ef1a46cb49a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6798], "difficulty": 1, "manifest_qid": "dr9k-4eefb01eebe71653", "qid": "dr9k-4eefb01eebe71653", "question": "What does the Theravada tradition's belief that Buddhas appear singly and not concurrently signify?", "row_fingerprints": ["fe4c41680b4cd51664a9f3b184fea068c764f76ba0e4f856215ddca6281fdec5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What does the Theravada tradition's belief that Buddhas appear singly and not concurrently signify?", "role": "user"}]} {"label": "Seclusion Near A Forest", "metadata": {"answer": "Seclusion Near A Forest", "benchmark": {"candidate_index": 527, "clean_provenance_answer_docids": ["url-213c11729448a26d016a0fce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2856], "difficulty": 1, "manifest_qid": "dr9k-838031c0d02a2a96", "qid": "dr9k-838031c0d02a2a96", "question": "Which movie whose filmmaker was born first, Mad Dog Time or the indie drama set near woodland?", "row_fingerprints": ["41011b01d07e50290a88584147144f7eaf42151caee42c8b76327a71e4037f53"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Mad Dog Time or the indie drama set near woodland?", "role": "user"}]} {"label": "Carlos Sainz Jr", "metadata": {"answer": "Carlos Sainz Jr", "benchmark": {"candidate_index": 528, "clean_provenance_answer_docids": ["url-2c95dbc22b50e01835cdd542", "url-3b518a385fc6081c62122e04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [2654], "difficulty": 3, "manifest_qid": "dr9k-c5784914e48c1e41", "qid": "dr9k-c5784914e48c1e41", "question": "A record-breaking athlete, whose feats are fueled by a globally recognized energy drink synonymous with extreme sports, is linked to the visionary behind its iconic emblem, a figure hailing from a small alpine settlement renowned for its proximity to a high-speed circuit where a contemporary motorsport champion etched their name into history by achieving an unparalleled lap time.", "row_fingerprints": ["9b8c74b0fab70ed7c5b05c10d83306ddfdc2449c40c81ff7e9c902d3bc627e1d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A record-breaking athlete, whose feats are fueled by a globally recognized energy drink synonymous with extreme sports, is linked to the visionary behind its iconic emblem, a figure hailing from a small alpine settlement renowned for its proximity to a high-speed circuit where a contemporary motorsport champion etched their name into history by achieving an unparalleled lap time.", "role": "user"}]} {"label": "Henry VII of England", "metadata": {"answer": "Henry VII of England", "benchmark": {"candidate_index": 529, "clean_provenance_answer_docids": ["url-e5a5d9edb5c1b9182e9146ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [440], "difficulty": 3, "manifest_qid": "dr9k-42d3459e93ec0e3d", "qid": "dr9k-42d3459e93ec0e3d", "question": "In a realm where feudal titles whisper of ancient soil, one such honorific binds its bearer to a ceremonial duty once performed at coronations, a role inherited through generations by a family whose name echoes in the annals of a battle where the longbow triumphed over steel, a clash that reshaped the balance of power in a conflict spanning decades, leading to a treaty that sought to unite crowns but instead sowed seeds for a dynasty born from a widow's secret union, whose scion would emerge from exile to claim a throne amidst the ashes of civil strife.", "row_fingerprints": ["a88587954cf2eac02b405f679c7f1328b7aefe1d73dcc1d40e9c0df8d5f31b3f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where feudal titles whisper of ancient soil, one such honorific binds its bearer to a ceremonial duty once performed at coronations, a role inherited through generations by a family whose name echoes in the annals of a battle where the longbow triumphed over steel, a clash that reshaped the balance of power in a conflict spanning decades, leading to a treaty that sought to unite crowns but instead sowed seeds for a dynasty born from a widow's secret union, whose scion would emerge from exile to claim a throne amidst the ashes of civil strife.", "role": "user"}]} {"label": "July 10, 1883", "metadata": {"answer": "July 10, 1883", "benchmark": {"candidate_index": 530, "clean_provenance_answer_docids": ["url-64aa5ed93dc55d3b7d69c35f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1422], "difficulty": 1, "manifest_qid": "dr9k-4e5d3dbfe70b89c4", "qid": "dr9k-4e5d3dbfe70b89c4", "question": "On what date was the filmmaker behind Way For A Sailor born?", "row_fingerprints": ["9fdcbc1a1e61d3535e769578a7b7bd02b8a6a18eee1575b7bf986db3602ec289"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Way For A Sailor born?", "role": "user"}]} {"label": "Sean Connery", "metadata": {"answer": "Sean Connery", "benchmark": {"candidate_index": 531, "clean_provenance_answer_docids": ["url-8f928b2258b7993ffe77a273"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [2801], "difficulty": 3, "manifest_qid": "dr9k-029736867be8b480", "qid": "dr9k-029736867be8b480", "question": "In the arid lands where a fibrous plant, cultivated for its tough strands, became the economic lifeline of a peninsula, a small port town emerged as the epicenter of its trade, whose docks once hosted a vessel notorious for clandestine voyages during an era when the consumption of certain liquids was forbidden across the northern border, a prohibition enforced by a legendary lawman whose exploits were later immortalized in a cinematic tale of crime and justice, featuring a performance by a Scottish actor renowned for his iconic roles, who received the highest accolade in the industry for his portrayal in this very film.", "row_fingerprints": ["69e2a27c93e0d577671c15c1583415f98709f89c61005505931555db4bc54699"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the arid lands where a fibrous plant, cultivated for its tough strands, became the economic lifeline of a peninsula, a small port town emerged as the epicenter of its trade, whose docks once hosted a vessel notorious for clandestine voyages during an era when the consumption of certain liquids was forbidden across the northern border, a prohibition enforced by a legendary lawman whose exploits were later immortalized in a cinematic tale of crime and justice, featuring a performance by a Scottish actor renowned for his iconic roles, who received the highest accolade in the industry for his portrayal in this very film.", "role": "user"}]} {"label": "Alberto Savinio", "metadata": {"answer": "Alberto Savinio", "benchmark": {"candidate_index": 532, "clean_provenance_answer_docids": ["url-127ca09a4bf6a0bac4d8a5dc", "url-a05937b68e8ad5f6caaf5cf3", "url-b02105565719f530a8363303"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-a05937b68e8ad5f6caaf5cf3", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7977], "difficulty": 1, "manifest_qid": "dr9k-8b05d3736ac3de2e", "qid": "dr9k-8b05d3736ac3de2e", "question": "What is the name of the brother of the painter responsible for Gare Montparnasse?", "row_fingerprints": ["a3627c0eb45b3788d07fe0a2b55690804192b3e1c7b2dfe3cf1144fa1ec4fd4c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the brother of the painter responsible for Gare Montparnasse?", "role": "user"}]} {"label": "October 8, 1980", "metadata": {"answer": "October 8, 1980", "benchmark": {"candidate_index": 533, "clean_provenance_answer_docids": ["url-7050d7f47363d7e8bce237e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5928], "difficulty": 1, "manifest_qid": "dr9k-892640d1a7464894", "qid": "dr9k-892640d1a7464894", "question": "When was the filmmaker behind King of the Dancehall born?", "row_fingerprints": ["0935b38b79e53e547011840d09ac9f315efb70f8efbbc700e03a85a2d038ebd1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind King of the Dancehall born?", "role": "user"}]} {"label": "gunshot wound", "metadata": {"answer": "gunshot wound", "benchmark": {"candidate_index": 534, "clean_provenance_answer_docids": ["url-8cb45621711cb25ea25adf47"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2889], "difficulty": 1, "manifest_qid": "dr9k-af1f5e8414bb05bd", "qid": "dr9k-af1f5e8414bb05bd", "question": "What led to the demise of the filmmaker behind Overland Red?", "row_fingerprints": ["a3332fc4f8691bfa67128efe8502e1b7af5cb83db15793bdb27ab9ad4f24746b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind Overland Red?", "role": "user"}]} {"label": "7 January 1992", "metadata": {"answer": "7 January 1992", "benchmark": {"candidate_index": 535, "clean_provenance_answer_docids": ["url-76c2b1b507b2c26654b5eb7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2913], "difficulty": 1, "manifest_qid": "dr9k-0bcef1392e370b50", "qid": "dr9k-0bcef1392e370b50", "question": "When did the filmmaker behind The Wild North pass away?", "row_fingerprints": ["79dc475ed40af6148007c91f2a83357c2c7fcfcddddc7ca7def59f899124c82c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind The Wild North pass away?", "role": "user"}]} {"label": "Meade County", "metadata": {"answer": "Meade County", "benchmark": {"candidate_index": 536, "clean_provenance_answer_docids": ["url-4d19ae9f9aa152098351f3dc", "url-5c6df4765afada070fc3b2ba", "url-fb2c29fd5501424a2f0f3758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fb2c29fd5501424a2f0f3758", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [6771], "difficulty": 1, "manifest_qid": "dr9k-41eef732aee6db8d", "qid": "dr9k-41eef732aee6db8d", "question": "Which neighboring county borders the region where Rapid City, South Dakota is situated?", "row_fingerprints": ["b7caed680d5ddf39568ce06a6aaaf7994a9511423a98326164cdb566712756e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which neighboring county borders the region where Rapid City, South Dakota is situated?", "role": "user"}]} {"label": "Mary Ford", "metadata": {"answer": "Mary Ford", "benchmark": {"candidate_index": 537, "clean_provenance_answer_docids": ["url-7474fbfb0e5b8d39e7bac0c1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [2966], "difficulty": 3, "manifest_qid": "dr9k-4290856335d75c4a", "qid": "dr9k-4290856335d75c4a", "question": "In a cinematic work where a law enforcement duo idolizes a legendary shortstop whose philanthropic efforts in his childhood hometown indirectly supported a now-defunct instrument manufacturer that once collaborated with an innovator known for both his musical and matrimonial partnerships, who was the spouse of this innovator?", "row_fingerprints": ["7ddd6c4cd7fe2a6b12d8a7e82fb27b9b63320bf7784d81f858cabe12758cd0e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a cinematic work where a law enforcement duo idolizes a legendary shortstop whose philanthropic efforts in his childhood hometown indirectly supported a now-defunct instrument manufacturer that once collaborated with an innovator known for both his musical and matrimonial partnerships, who was the spouse of this innovator?", "role": "user"}]} {"label": "Howie Mandel", "metadata": {"answer": "Howie Mandel", "benchmark": {"candidate_index": 538, "clean_provenance_answer_docids": ["url-3c5aee17337c6376d7f9c2b2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-341fa90b62c3d4a941853603", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 76}, "data_source": "deepresearch9k_train", "dataset_rows": [7289], "difficulty": 3, "manifest_qid": "dr9k-32cd2f7369c90bdb", "qid": "dr9k-32cd2f7369c90bdb", "question": "A song originally performed by a musician who later became a prominent figure in television was covered by a female artist known for her contributions to rock music, who once performed at a global sporting event where a band famous for their theatrical performances and makeup played a hit song, leading to a connection with a bassist who expanded into the culinary industry and later appeared on a popular talent show alongside a comedian known for his work on a game show and his advocacy for mental health awareness.", "row_fingerprints": ["1df10a8f299163b6ac47879da1de156ffbe22c11dcfe56d7bc7228630eec3816"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song originally performed by a musician who later became a prominent figure in television was covered by a female artist known for her contributions to rock music, who once performed at a global sporting event where a band famous for their theatrical performances and makeup played a hit song, leading to a connection with a bassist who expanded into the culinary industry and later appeared on a popular talent show alongside a comedian known for his work on a game show and his advocacy for mental health awareness.", "role": "user"}]} {"label": "Allan Border", "metadata": {"answer": "Allan Border", "benchmark": {"candidate_index": 539, "clean_provenance_answer_docids": ["url-50ab2f0c708fd6ffbded1fce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [5477], "difficulty": 3, "manifest_qid": "dr9k-9c436fa9a95245ac", "qid": "dr9k-9c436fa9a95245ac", "question": "In a land where the sun-scorched streets are patrolled by a hardy canine whose ancestors roamed freely long before the rise of modern metropolises, there lies a city renowned for its passion for a sport where willow meets leather, a sport whose local temple has witnessed the strategic mastery of a stalwart whose leadership extended beyond the boundary ropes into the halls of governance for a southern cricketing body, which in turn oversees a coliseum that once echoed with the cheers of a global congregation during a storied tournament in the late 20th century, an event ultimately decided by the tactical acumen of a left-handed warrior from the land down under. Who is this warrior?", "row_fingerprints": ["e8a216362ddf5ec886054430068eecfa982b80fac667dc0e6e15f1777e5c1611"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun-scorched streets are patrolled by a hardy canine whose ancestors roamed freely long before the rise of modern metropolises, there lies a city renowned for its passion for a sport where willow meets leather, a sport whose local temple has witnessed the strategic mastery of a stalwart whose leadership extended beyond the boundary ropes into the halls of governance for a southern cricketing body, which in turn oversees a coliseum that once echoed with the cheers of a global congregation during a storied tournament in the late 20th century, an event ultimately decided by the tactical acumen of a left-handed warrior from the land down under. Who is this warrior?", "role": "user"}]} {"label": "Justin Kan", "metadata": {"answer": "Justin Kan", "benchmark": {"candidate_index": 540, "clean_provenance_answer_docids": ["url-de97b0fca2b99c09915e97aa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8837], "difficulty": 3, "manifest_qid": "dr9k-760ddea064e740b7", "qid": "dr9k-760ddea064e740b7", "question": "In a labyrinth of corporate allegiances and entrepreneurial ventures, one begins with a citrus-flavored concoction whose ownership lies with a global beverage titan, whose former helmswoman penned memoirs of ambition and grit, who later lent her acumen to an empire built on digital rivers of commerce, which swallowed whole a platform where live-streamed battles unfold, birthed by a visionary who once turned cameras upon himself endlessly—who is this architect of digital spectacles?", "row_fingerprints": ["88635f68e843030e2cc8029f7adefefb141755613b4dfdf86f79b908c6c13740"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of corporate allegiances and entrepreneurial ventures, one begins with a citrus-flavored concoction whose ownership lies with a global beverage titan, whose former helmswoman penned memoirs of ambition and grit, who later lent her acumen to an empire built on digital rivers of commerce, which swallowed whole a platform where live-streamed battles unfold, birthed by a visionary who once turned cameras upon himself endlessly—who is this architect of digital spectacles?", "role": "user"}]} {"label": "Stan Williams", "metadata": {"answer": "Stan Williams", "benchmark": {"candidate_index": 541, "clean_provenance_answer_docids": ["url-886b30d1eab6760f17b4b91b", "url-a1872a3b887a2f1088020378"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [8795], "difficulty": 3, "manifest_qid": "dr9k-f45531998ced52b4", "qid": "dr9k-f45531998ced52b4", "question": "In the labyrinth of technological evolution, a pioneer who co-founded a company that revolutionized minicomputers later mentored an engineer whose innovations in fault-tolerant systems birthed a database technology, which was acquired by a printer-and-PC giant whose research division, in turn, harbored a scientist whose work on an elusive fourth fundamental circuit element would redefine memory storage—who is this scientist?", "row_fingerprints": ["6accfbe5193a25d8ff4213b485d041eccdb503b4a2a11679fb598126cc0d4569"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of technological evolution, a pioneer who co-founded a company that revolutionized minicomputers later mentored an engineer whose innovations in fault-tolerant systems birthed a database technology, which was acquired by a printer-and-PC giant whose research division, in turn, harbored a scientist whose work on an elusive fourth fundamental circuit element would redefine memory storage—who is this scientist?", "role": "user"}]} {"label": "The Great Sphinx of Giza", "metadata": {"answer": "The Great Sphinx of Giza", "benchmark": {"candidate_index": 542, "clean_provenance_answer_docids": ["url-87430e54a9aca475558247a1", "url-ee6c1b8044bda770c07520bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [1328], "difficulty": 3, "manifest_qid": "dr9k-1ffce6d4dec6f143", "qid": "dr9k-1ffce6d4dec6f143", "question": "In a labyrinth of cultural echoes, a contemporary film from a land of ancient poets, crafted by a visionary whose academic roots intertwine with an institution bearing the name of a philanthropist renowned for compiling a monumental lexicon, which in turn holds the key to a timeless colossus whose gaze has weathered millennia—what is this silent sentinel?", "row_fingerprints": ["7d2317125f843cf8c93b560f3a188e03905b61a047c5c344551a95360aa3eb85"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a contemporary film from a land of ancient poets, crafted by a visionary whose academic roots intertwine with an institution bearing the name of a philanthropist renowned for compiling a monumental lexicon, which in turn holds the key to a timeless colossus whose gaze has weathered millennia—what is this silent sentinel?", "role": "user"}]} {"label": "Canadian Football League", "metadata": {"answer": "Canadian Football League", "benchmark": {"candidate_index": 543, "clean_provenance_answer_docids": ["url-685a043483571b122194adfa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-685a043483571b122194adfa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [8442], "difficulty": 1, "manifest_qid": "dr9k-1990d9124d4a47d8", "qid": "dr9k-1990d9124d4a47d8", "question": "Which professional sports organization did the athlete Elie Ngoyi participate in for a portion of his career?", "row_fingerprints": ["eb7a0de73ad098e8f3c808c9fb392f367829d60294d11d31b5f30f907a37bf56"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which professional sports organization did the athlete Elie Ngoyi participate in for a portion of his career?", "role": "user"}]} {"label": "M. Karunanidhi", "metadata": {"answer": "M. Karunanidhi", "benchmark": {"candidate_index": 544, "clean_provenance_answer_docids": ["url-b60ce02be397da5112973aef", "url-f06483b3b58b099458071426"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [602], "difficulty": 3, "manifest_qid": "dr9k-257b2c570690acfc", "qid": "dr9k-257b2c570690acfc", "question": "In the annals of a classical literary tradition, a revered wordsmith whose verses are etched in the collective memory of a linguistic community composed a seminal anthology that extolled the virtues of a youthful divine figure often depicted with a peacock mount, whose worship is centered in a hill shrine renowned for its annual festival where devotees bear ornate kavadis under the watchful eyes of a political stalwart who shaped the destiny of a southern state through decades of turbulent governance.", "row_fingerprints": ["45437fb5a48eb7f526bfae0892793328933d1a4c099f64fd755b8e6c57f5b758"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a classical literary tradition, a revered wordsmith whose verses are etched in the collective memory of a linguistic community composed a seminal anthology that extolled the virtues of a youthful divine figure often depicted with a peacock mount, whose worship is centered in a hill shrine renowned for its annual festival where devotees bear ornate kavadis under the watchful eyes of a political stalwart who shaped the destiny of a southern state through decades of turbulent governance.", "role": "user"}]} {"label": "Heroica Matamoros", "metadata": {"answer": "Heroica Matamoros", "benchmark": {"candidate_index": 545, "clean_provenance_answer_docids": ["url-22f49eff4cd4ac2bf5bf639e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5682], "difficulty": 1, "manifest_qid": "dr9k-5a9a66bd182cc99f", "qid": "dr9k-5a9a66bd182cc99f", "question": "What is the municipality where Victor Estrada was born officially referred to as?", "row_fingerprints": ["02ca02f2a9f03176e71a3aeddf5f9e5b1a6d3cf9fb121a5a4cebe90c89f419b9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the municipality where Victor Estrada was born officially referred to as?", "role": "user"}]} {"label": "Alessandro Michele", "metadata": {"answer": "Alessandro Michele", "benchmark": {"candidate_index": 546, "clean_provenance_answer_docids": ["url-268f8b09f546ba3327b5da51", "url-32f998f8ac01e128e5fffe29", "url-48d812659da53258f74d39c5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1448], "difficulty": 3, "manifest_qid": "dr9k-7b977c2cd6412b18", "qid": "dr9k-7b977c2cd6412b18", "question": "In the eternal city whose spiritual ruler once commissioned a Renaissance master to adorn a sacred ceiling, that same artist's marble colossus now stands guard in the birthplace of a luxury house whose visionary designer redefined opulence with baroque flourishes—who is this arbiter of modern excess?", "row_fingerprints": ["21c746c5dda5fc10b5990e08ffb5bef612e98cff3ffceec521a4e9a58b1773fd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the eternal city whose spiritual ruler once commissioned a Renaissance master to adorn a sacred ceiling, that same artist's marble colossus now stands guard in the birthplace of a luxury house whose visionary designer redefined opulence with baroque flourishes—who is this arbiter of modern excess?", "role": "user"}]} {"label": "WebObjects", "metadata": {"answer": "WebObjects", "benchmark": {"candidate_index": 547, "clean_provenance_answer_docids": ["url-fe285baccaf1b94f2cae46a4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5081], "difficulty": 3, "manifest_qid": "dr9k-9ed06d05c43eccb7", "qid": "dr9k-9ed06d05c43eccb7", "question": "In the mid-1990s, a groundbreaking cinematic work, which was the first of its kind to rely entirely on a then-nascent digital animation technique, emerged from a studio that had been acquired a decade prior by a visionary entrepreneur known for his later revival of a fruit-named tech giant; this entrepreneur had previously founded a computer company after an abrupt departure from his original venture, and that company developed an early but influential web application framework. What is the name of this framework?", "row_fingerprints": ["7bb0d8e894f916a677aede13f151b1b2d6f1968643064781334c2bc646cb3155"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the mid-1990s, a groundbreaking cinematic work, which was the first of its kind to rely entirely on a then-nascent digital animation technique, emerged from a studio that had been acquired a decade prior by a visionary entrepreneur known for his later revival of a fruit-named tech giant; this entrepreneur had previously founded a computer company after an abrupt departure from his original venture, and that company developed an early but influential web application framework. What is the name of this framework?", "role": "user"}]} {"label": "13 February 1989", "metadata": {"answer": "13 February 1989", "benchmark": {"candidate_index": 548, "clean_provenance_answer_docids": ["url-8301fbca560eb5086d9b9328"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1797], "difficulty": 1, "manifest_qid": "dr9k-bfdbdb9990087987", "qid": "dr9k-bfdbdb9990087987", "question": "On what date did the filmmaker behind Rathna Manjari pass away?", "row_fingerprints": ["b0fdcfc0d32e22ebd98125482579d88cf1ffe680fd90980e7178da4121ed8e76"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Rathna Manjari pass away?", "role": "user"}]} {"label": "Ochsner Health", "metadata": {"answer": "Ochsner Health", "benchmark": {"candidate_index": 549, "clean_provenance_answer_docids": ["url-f048adb771234905fb2487d4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5249], "difficulty": 3, "manifest_qid": "dr9k-2075dd180c56de25", "qid": "dr9k-2075dd180c56de25", "question": "A gridiron warrior whose collegiate battles were waged under the banner of a revered Texan institution, which once nurtured a legendary figure adorned with the sport's most illustrious individual honor—a figure whose professional journey began with a franchise birthed in a city famed for its jazz and Mardi Gras, later passing into the stewardship of a magnate whose eponymous tower became a beacon in that same city's skyline, ultimately leased by a healthcare titan whose name now graces its halls. What is the name of this healthcare entity?", "row_fingerprints": ["92fbab8752ca2f29e4a24c7c6c5d3e449529a676f273b69dc1dc7457a7da227f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A gridiron warrior whose collegiate battles were waged under the banner of a revered Texan institution, which once nurtured a legendary figure adorned with the sport's most illustrious individual honor—a figure whose professional journey began with a franchise birthed in a city famed for its jazz and Mardi Gras, later passing into the stewardship of a magnate whose eponymous tower became a beacon in that same city's skyline, ultimately leased by a healthcare titan whose name now graces its halls. What is the name of this healthcare entity?", "role": "user"}]} {"label": "Jean Monnet Prize", "metadata": {"answer": "Jean Monnet Prize", "benchmark": {"candidate_index": 550, "clean_provenance_answer_docids": ["url-5ddf67cd8cbbd1c1878dd6ba", "url-f107b6c6ee93070df35863c7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 47}, "data_source": "deepresearch9k_train", "dataset_rows": [7772], "difficulty": 3, "manifest_qid": "dr9k-69a1f7f92f1bcf29", "qid": "dr9k-69a1f7f92f1bcf29", "question": "A melody composed by a deaf genius, whose lyrics were penned by a revolutionary poet whose name graces an institution of higher learning founded in a city known for its lights, which later became the site of a pivotal agreement that birthed a transnational community overseen by a visionary economist, whose legacy is commemorated by an award celebrating continental unity.", "row_fingerprints": ["34dde5433c0c16879be00d50141948800ba6a0e5192fd0f7804fe1ee70e3d7f3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melody composed by a deaf genius, whose lyrics were penned by a revolutionary poet whose name graces an institution of higher learning founded in a city known for its lights, which later became the site of a pivotal agreement that birthed a transnational community overseen by a visionary economist, whose legacy is commemorated by an award celebrating continental unity.", "role": "user"}]} {"label": "23andMe", "metadata": {"answer": "23andMe", "benchmark": {"candidate_index": 551, "clean_provenance_answer_docids": ["url-18c862950c057d8cb83a23d4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [5582], "difficulty": 3, "manifest_qid": "dr9k-f546ad8e9c39a38a", "qid": "dr9k-f546ad8e9c39a38a", "question": "A choral work known for its ethereal harmonies, composed by a contemporary figure celebrated for pioneering a digital ensemble that transcends borders, which gained prominence through a video-sharing platform once led by a tech executive whose sibling founded a company revolutionizing personal genomics.", "row_fingerprints": ["c43231e162644a977593c9193204fc0743536b3d950c02b12b4d4854a3a900c7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A choral work known for its ethereal harmonies, composed by a contemporary figure celebrated for pioneering a digital ensemble that transcends borders, which gained prominence through a video-sharing platform once led by a tech executive whose sibling founded a company revolutionizing personal genomics.", "role": "user"}]} {"label": "the Birthday Party", "metadata": {"answer": "the Birthday Party", "benchmark": {"candidate_index": 552, "clean_provenance_answer_docids": ["url-e4a1ce28fc16198c8f3063ea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [6231], "difficulty": 1, "manifest_qid": "dr9k-629b9ff955eed9d4", "qid": "dr9k-629b9ff955eed9d4", "question": "Which band did the artists from the ensemble that first played Kollaps work alongside?", "row_fingerprints": ["bdde09a1ee6cbdb86bf7ad507847041667b6a8c1c61ca82bc7ddb0910895090b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which band did the artists from the ensemble that first played Kollaps work alongside?", "role": "user"}]} {"label": "Michelle Dockery", "metadata": {"answer": "Michelle Dockery", "benchmark": {"candidate_index": 553, "clean_provenance_answer_docids": ["url-38c4e0d3795f00941ad13146", "url-4ae908ffb3821674c6a3f432", "url-5c6404964f8d5187794c164b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [959], "difficulty": 3, "manifest_qid": "dr9k-c358ad50925c5a4e", "qid": "dr9k-c358ad50925c5a4e", "question": "A British officer who fought in the early 19th-century campaigns on the Iberian Peninsula served under a commander whose decisive victory against a Corsican emperor cemented his legacy, and whose loyal steed, interred with honors at a Hampshire estate, later became the backdrop for a fictional aristocratic household depicted in a globally renowned period drama, whose leading lady portrayed the eldest daughter of the titular family—who is this actress?", "row_fingerprints": ["10199d98eceba0d14250709a90685070c9206879a58a6b1fa61c64f33eca141b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British officer who fought in the early 19th-century campaigns on the Iberian Peninsula served under a commander whose decisive victory against a Corsican emperor cemented his legacy, and whose loyal steed, interred with honors at a Hampshire estate, later became the backdrop for a fictional aristocratic household depicted in a globally renowned period drama, whose leading lady portrayed the eldest daughter of the titular family—who is this actress?", "role": "user"}]} {"label": "Lake Victoria", "metadata": {"answer": "Lake Victoria", "benchmark": {"candidate_index": 554, "clean_provenance_answer_docids": ["url-130a3e1e12a637b651631171"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c0426bac08743958b6530976", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8028], "difficulty": 1, "manifest_qid": "dr9k-8105766b6d8df033", "qid": "dr9k-8105766b6d8df033", "question": "Close to which freshwater expanse was Sarah Nambawa born?", "row_fingerprints": ["a19b889876ae17dc4b82bd7fef83b0d9be7aea8ae2030142e17578a077b37b37"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Close to which freshwater expanse was Sarah Nambawa born?", "role": "user"}]} {"label": "Johann Strauss II", "metadata": {"answer": "Johann Strauss II", "benchmark": {"candidate_index": 555, "clean_provenance_answer_docids": ["url-e6e3c823bcd852607b40898c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [8186], "difficulty": 3, "manifest_qid": "dr9k-a9e207e77731b097", "qid": "dr9k-a9e207e77731b097", "question": "In a realm where fictional personas intersect with the glittering world of competitive dance, a character portrayed by a performer celebrated for their agility on a televised contest judged by a stern arbiter of rhythm, whose legacy is tied to a British spectacle of movement filmed within the hallowed walls of a seaside venue synonymous with a graceful triple-time dance, which composer, crowned the monarch of this dance form, emerges as the final note?", "row_fingerprints": ["aea46ca1455cdbb1b3fb265cb5387d5bfc79e3bf84d35c9e96ede7ffbf9397b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where fictional personas intersect with the glittering world of competitive dance, a character portrayed by a performer celebrated for their agility on a televised contest judged by a stern arbiter of rhythm, whose legacy is tied to a British spectacle of movement filmed within the hallowed walls of a seaside venue synonymous with a graceful triple-time dance, which composer, crowned the monarch of this dance form, emerges as the final note?", "role": "user"}]} {"label": "R Adams Cowley", "metadata": {"answer": "R Adams Cowley", "benchmark": {"candidate_index": 556, "clean_provenance_answer_docids": ["url-3cd859cd7e320de0a05fc7d8", "url-b869b38eaa2f1b7096d5c562", "url-c0473d553b2fb156e48ffaa1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [3231], "difficulty": 1, "manifest_qid": "dr9k-678b6bd051a51ad5", "qid": "dr9k-678b6bd051a51ad5", "question": "Who created the initial model of the pacemaker utilized by the leader of the United States during the mid-20th century?", "row_fingerprints": ["149356f2ce8c8f5d4137ecc5c10e61cdef28f086907bc5219bea5919a40a3c1e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who created the initial model of the pacemaker utilized by the leader of the United States during the mid-20th century?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 557, "clean_provenance_answer_docids": ["url-2a6145dee8452f714b3407ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6929], "difficulty": 3, "manifest_qid": "dr9k-b217c9ee4d03a77b", "qid": "dr9k-b217c9ee4d03a77b", "question": "Within the walls of a European capital's grandest residence, whose current occupant shares a bed with a former journalist who once reported for a now-defunct subsidiary of a global news network founded by a media mogul whose third spouse famously drew inspiration from a British musical quartet during a controversial protest era—what is the name of this quartet?", "row_fingerprints": ["90b0f2cafd0e39c437b85abe39edfbe8d3c20ed08384bd6754d8e2a85691afc2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the walls of a European capital's grandest residence, whose current occupant shares a bed with a former journalist who once reported for a now-defunct subsidiary of a global news network founded by a media mogul whose third spouse famously drew inspiration from a British musical quartet during a controversial protest era—what is the name of this quartet?", "role": "user"}]} {"label": "Tom Cruise", "metadata": {"answer": "Tom Cruise", "benchmark": {"candidate_index": 558, "clean_provenance_answer_docids": ["url-065547684c0b82e25c37b797", "url-9ed0a6cac81b7585404ca5a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8d09e4640aa594f25cba0d52", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7880], "difficulty": 3, "manifest_qid": "dr9k-9ae1d99cda34c058", "qid": "dr9k-9ae1d99cda34c058", "question": "A mystery begins with a satirical political film from the late 20th century, whose director and lead actor later became synonymous with a revolutionary crime drama that redefined Hollywood storytelling, where a femme fatale's performance in that crime drama led her to a noir masterpiece penned by a screenwriter whose later collaboration with a globally iconic action star completed the chain.", "row_fingerprints": ["b877526e23ce9ec0f059b0ab807b4201a213d91d1933f1c4b40e572583376800"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a satirical political film from the late 20th century, whose director and lead actor later became synonymous with a revolutionary crime drama that redefined Hollywood storytelling, where a femme fatale's performance in that crime drama led her to a noir masterpiece penned by a screenwriter whose later collaboration with a globally iconic action star completed the chain.", "role": "user"}]} {"label": "C. V. Raman", "metadata": {"answer": "C. V. Raman", "benchmark": {"candidate_index": 559, "clean_provenance_answer_docids": ["url-010339c4322c40118f29c763"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7109], "difficulty": 3, "manifest_qid": "dr9k-42ffdc2fc24ddabe", "qid": "dr9k-42ffdc2fc24ddabe", "question": "In a metropolis renowned for its Mughal remnants and colonial echoes, a melancholic wordsmith, whose verses became the soul of a lyrical tongue spoken by millions, once dwelled; this language, nurtured in a Deccan stronghold where a cinematic titan later rose to political eminence, earned him posthumous acclaim through the nation's highest honor, an award first bestowed upon a pioneering light-scattering physicist whose discoveries illuminated the quantum realm. Who was this physicist?", "row_fingerprints": ["1d12ff156de19790b226c0d350cec63bd515417e23384b2bd975d6131520d97b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its Mughal remnants and colonial echoes, a melancholic wordsmith, whose verses became the soul of a lyrical tongue spoken by millions, once dwelled; this language, nurtured in a Deccan stronghold where a cinematic titan later rose to political eminence, earned him posthumous acclaim through the nation's highest honor, an award first bestowed upon a pioneering light-scattering physicist whose discoveries illuminated the quantum realm. Who was this physicist?", "role": "user"}]} {"label": "Booth's Theatre", "metadata": {"answer": "Booth's Theatre", "benchmark": {"candidate_index": 560, "clean_provenance_answer_docids": ["url-20634072d66027f94ea64943", "url-24b713c4845ba22762b702b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 66}, "data_source": "deepresearch9k_train", "dataset_rows": [1058], "difficulty": 3, "manifest_qid": "dr9k-b92999afee85af71", "qid": "dr9k-b92999afee85af71", "question": "In the silent era of moving pictures, a performer whose lineage traced back to a theatrical dynasty became the face of a film whose title hinted at accusation; this actor honed their craft at an institution where a mentor, known for shaping stars of stage and screen, once held sway; that mentor, in turn, moved in circles frequented by a thespian whose name became synonymous with a tragedy that shook a nation, and who later established a gathering place for artists; from this place, one could trace the origins of a grand playhouse in a metropolis built upon commerce and ambition, now lost to time but immortalized in memory.", "row_fingerprints": ["b764d3c4106b9b66ab12c4b27e1687a27278bbe9f3958245a8520b19ad7a0934"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a performer whose lineage traced back to a theatrical dynasty became the face of a film whose title hinted at accusation; this actor honed their craft at an institution where a mentor, known for shaping stars of stage and screen, once held sway; that mentor, in turn, moved in circles frequented by a thespian whose name became synonymous with a tragedy that shook a nation, and who later established a gathering place for artists; from this place, one could trace the origins of a grand playhouse in a metropolis built upon commerce and ambition, now lost to time but immortalized in memory.", "role": "user"}]} {"label": "Anthony Johnson", "metadata": {"answer": "Anthony Johnson", "benchmark": {"candidate_index": 561, "clean_provenance_answer_docids": ["url-3deadf8addb3651d5d069087", "url-d419ea4f23ed63f24ad8f3bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [2369], "difficulty": 3, "manifest_qid": "dr9k-51621a8f3396702e", "qid": "dr9k-51621a8f3396702e", "question": "In the early mercantile era of a low-lying European republic renowned for its tulips and windmills, a co-founder of a monopolistic overseas trading enterprise, whose financial acumen led to the establishment of a pioneering municipal depository institution in a canal-laden port city, indirectly influenced the creation of a venerable central bank in a neighboring island kingdom, whose inaugural steward, immortalized on legal tender, had a sibling deeply enmeshed in a controversial transatlantic commercial venture that supplied human cargo to a fertile tobacco-growing colony along the eastern seaboard of a nascent New World empire, where an African-born cultivator, once indentured but later propertied, became an unwitting symbol of the paradoxes inherent in the codification of servitude. Who was this cultivator?", "row_fingerprints": ["3ecddf85d9b141d3db04f651a91b4331a5eaf76d73198887774e9281b122be95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early mercantile era of a low-lying European republic renowned for its tulips and windmills, a co-founder of a monopolistic overseas trading enterprise, whose financial acumen led to the establishment of a pioneering municipal depository institution in a canal-laden port city, indirectly influenced the creation of a venerable central bank in a neighboring island kingdom, whose inaugural steward, immortalized on legal tender, had a sibling deeply enmeshed in a controversial transatlantic commercial venture that supplied human cargo to a fertile tobacco-growing colony along the eastern seaboard of a nascent New World empire, where an African-born cultivator, once indentured but later propertied, became an unwitting symbol of the paradoxes inherent in the codification of servitude. Who was this cultivator?", "role": "user"}]} {"label": "White Pass and Yukon Route Railway", "metadata": {"answer": "White Pass and Yukon Route Railway", "benchmark": {"candidate_index": 562, "clean_provenance_answer_docids": ["url-0f5bcfc4a96bd034be7f88a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [2933], "difficulty": 3, "manifest_qid": "dr9k-71fd52fada0ba8e1", "qid": "dr9k-71fd52fada0ba8e1", "question": "In a tale woven from the threads of adventure and ambition, a literary creation born from the pen of a man whose life was shaped by the frigid allure of a northern gold rush, which itself was marred by the exploits of a notorious figure whose demise marked a small coastal settlement, which in turn became the terminus of a narrow-gauge marvel of engineering that now stands as a testament to human ingenuity, what is the final destination of this journey?", "row_fingerprints": ["714f5a20c43e17429301732fda442f7f63bdf52b6ac28c8c74078b1fea57d4f7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale woven from the threads of adventure and ambition, a literary creation born from the pen of a man whose life was shaped by the frigid allure of a northern gold rush, which itself was marred by the exploits of a notorious figure whose demise marked a small coastal settlement, which in turn became the terminus of a narrow-gauge marvel of engineering that now stands as a testament to human ingenuity, what is the final destination of this journey?", "role": "user"}]} {"label": "Paul Bunyan and Babe the Blue Ox", "metadata": {"answer": "Paul Bunyan and Babe the Blue Ox", "benchmark": {"candidate_index": 563, "clean_provenance_answer_docids": ["url-8d764b1dc90f34e2d9171fcd", "url-e6eaf53fb2e7394db39be7be", "url-f69bd5b58a38ab42b2c49ecf", "url-f9f2a0f533663989b103735f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [3440], "difficulty": 3, "manifest_qid": "dr9k-1afa22e90f7cf113", "qid": "dr9k-1afa22e90f7cf113", "question": "In a year when a certain darkly cinematic tale of crime and fate triumphed at a prestigious awards ceremony, the creators of that work—a pair of siblings known for their distinctive storytelling—had previously crafted another narrative set in a snowbound locale whose fictional counterpart was inspired by a real Midwestern town, a place where visitors encounter towering folkloric figures commemorated in colossal form.", "row_fingerprints": ["6c4434a7e99dd5db79de788be42ef241c27aaaf61c56ddf3d4d9a091b2cde5fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when a certain darkly cinematic tale of crime and fate triumphed at a prestigious awards ceremony, the creators of that work—a pair of siblings known for their distinctive storytelling—had previously crafted another narrative set in a snowbound locale whose fictional counterpart was inspired by a real Midwestern town, a place where visitors encounter towering folkloric figures commemorated in colossal form.", "role": "user"}]} {"label": "Collège de France", "metadata": {"answer": "Collège de France", "benchmark": {"candidate_index": 564, "clean_provenance_answer_docids": ["url-6ec9eb37e61dd2340666df67"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8714], "difficulty": 3, "manifest_qid": "dr9k-4386d6123653a665", "qid": "dr9k-4386d6123653a665", "question": "In a realm where steel birds once soared from a high-altitude gateway whose tarmac stretches beyond three kilometers, their wings whispered secrets of a conflict where sands turned to glass under the fury of a delta-winged phantom that danced in the skies of a land cradled by the Nile, whose ancient tongue was unlocked by a scholar who deciphered the whispers of a stone that bore three scripts, a stone discovered near the Mediterranean's embrace by soldiers of a Corsican conqueror, and this scholar, whose mind bridged epochs, found his final academic sanctuary within the hallowed halls of an institution where knowledge bows to no dogma, an institution founded in the shadow of a revolution that reshaped the Western world—what is the name of this sanctuary of erudition?", "row_fingerprints": ["b2753ec1829ed7bf16c293a98e1aee597f6e5381ae894b18675ea5a01aa98c8e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where steel birds once soared from a high-altitude gateway whose tarmac stretches beyond three kilometers, their wings whispered secrets of a conflict where sands turned to glass under the fury of a delta-winged phantom that danced in the skies of a land cradled by the Nile, whose ancient tongue was unlocked by a scholar who deciphered the whispers of a stone that bore three scripts, a stone discovered near the Mediterranean's embrace by soldiers of a Corsican conqueror, and this scholar, whose mind bridged epochs, found his final academic sanctuary within the hallowed halls of an institution where knowledge bows to no dogma, an institution founded in the shadow of a revolution that reshaped the Western world—what is the name of this sanctuary of erudition?", "role": "user"}]} {"label": "Charles Guggenheim", "metadata": {"answer": "Charles Guggenheim", "benchmark": {"candidate_index": 565, "clean_provenance_answer_docids": ["url-74875fdfdfed4a04ae56549c", "url-af9ac675e533bfae6e69de31"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [8187], "difficulty": 1, "manifest_qid": "dr9k-13ba077451697d27", "qid": "dr9k-13ba077451697d27", "question": "Who is the male parent of the filmmaker behind Gracie?", "row_fingerprints": ["462b43b05b375421abf87861c76b6e62140dfd61cda490a6aa415e091f42056f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the male parent of the filmmaker behind Gracie?", "role": "user"}]} {"label": "July 31, 1926", "metadata": {"answer": "July 31, 1926", "benchmark": {"candidate_index": 566, "clean_provenance_answer_docids": ["url-c46341afd38abffad09fc0cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [210], "difficulty": 1, "manifest_qid": "dr9k-cae98cd8b162b7e0", "qid": "dr9k-cae98cd8b162b7e0", "question": "When is the filmmaker behind Eclipse Of Reason's date of birth?", "row_fingerprints": ["d17302cb4dd30d4eb6865363c888a29c29445b1d66eb11e3fccc2a3d548ed6b9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind Eclipse Of Reason's date of birth?", "role": "user"}]} {"label": "He Stopped Loving Her Today", "metadata": {"answer": "He Stopped Loving Her Today", "benchmark": {"candidate_index": 567, "clean_provenance_answer_docids": ["url-872e876a2756b4f986d7bf62", "url-f5de61b32ed622b82ba05fd2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4842], "difficulty": 1, "manifest_qid": "dr9k-3c882391458bfa0c", "qid": "dr9k-3c882391458bfa0c", "question": "What is the most famous track by the musician who first performed the tune 'A Thousand Times a Day'?", "row_fingerprints": ["53ef8d887a2cd6ce371985c2f3b073282bf0b318d786645a218e12cd643b0310"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the most famous track by the musician who first performed the tune 'A Thousand Times a Day'?", "role": "user"}]} {"label": "Antonio Rebollo", "metadata": {"answer": "Antonio Rebollo", "benchmark": {"candidate_index": 568, "clean_provenance_answer_docids": ["url-b7b27390e4caa9089d1b6b61"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [833], "difficulty": 3, "manifest_qid": "dr9k-7b4d3e86010c7291", "qid": "dr9k-7b4d3e86010c7291", "question": "In a labyrinth of interconnected shadows, begin with a financial thriller from the early 2010s whose protagonist is a disgraced billionaire, then seek the architect behind its creation—a producer whose earlier work involved a gritty exploration of the drug trade. From there, pivot to their lesser-known passion project, a sprawling biopic shot in a sun-drenched European nation where Moorish castles dot the landscape. That nation once hosted a global spectacle in the last decade of the 20th century, where the opening ceremony featured a moment of pyrotechnic poetry executed by a disabled athlete whose weapon was both literal and symbolic. Who was this archer of fire?", "row_fingerprints": ["e8add3a61169011f0b8d8dd59e364b2dcb231b0912643e8319df6a97e7e4ea88"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, begin with a financial thriller from the early 2010s whose protagonist is a disgraced billionaire, then seek the architect behind its creation—a producer whose earlier work involved a gritty exploration of the drug trade. From there, pivot to their lesser-known passion project, a sprawling biopic shot in a sun-drenched European nation where Moorish castles dot the landscape. That nation once hosted a global spectacle in the last decade of the 20th century, where the opening ceremony featured a moment of pyrotechnic poetry executed by a disabled athlete whose weapon was both literal and symbolic. Who was this archer of fire?", "role": "user"}]} {"label": "Bryant–Denny Stadium", "metadata": {"answer": "Bryant–Denny Stadium", "benchmark": {"candidate_index": 569, "clean_provenance_answer_docids": ["url-2eb022a41aee76926cfa8419", "url-4df5740cc87d0dd1ff11560c", "url-85f381c3d9e7d9d6e888ca92"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5408], "difficulty": 3, "manifest_qid": "dr9k-3a5e5aaae3c31195", "qid": "dr9k-3a5e5aaae3c31195", "question": "A mystery woven through the fabric of cultural landmarks and the lives that shaped them begins with a profession known for its portrayal of human stories, leading to an individual whose performances have become synonymous with an era, whose most iconic role was adapted from the work of a storyteller whose academic journey took place at an institution famed for its crimson tides, where a figure of monumental legacy once commanded the fields of battle, leaving behind a namesake that stands as a testament to tradition and triumph.", "row_fingerprints": ["49c02eba7c8fb3657f62f7a611bd1e9f348c1db9ff354cb71c9fe4471a7e0971"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery woven through the fabric of cultural landmarks and the lives that shaped them begins with a profession known for its portrayal of human stories, leading to an individual whose performances have become synonymous with an era, whose most iconic role was adapted from the work of a storyteller whose academic journey took place at an institution famed for its crimson tides, where a figure of monumental legacy once commanded the fields of battle, leaving behind a namesake that stands as a testament to tradition and triumph.", "role": "user"}]} {"label": "March 4, 2014", "metadata": {"answer": "March 4, 2014", "benchmark": {"candidate_index": 570, "clean_provenance_answer_docids": ["url-60e691e574756234b14ffc86", "url-8ba2fc093d41ec1bfe4a1510"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [969], "difficulty": 1, "manifest_qid": "dr9k-e4fc6382df54bb72", "qid": "dr9k-e4fc6382df54bb72", "question": "When did the filmmaker behind Song Of The Phoenix pass away?", "row_fingerprints": ["c776d2dae4e9949646f478c467d85e49d5a42e0d4fe434c1c2b054ba12beacee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Song Of The Phoenix pass away?", "role": "user"}]} {"label": "Great Mosque of Samarra", "metadata": {"answer": "Great Mosque of Samarra", "benchmark": {"candidate_index": 571, "clean_provenance_answer_docids": ["url-86776b52e4daa01e8a6be7dc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [8180], "difficulty": 3, "manifest_qid": "dr9k-1be2556dd7bb766a", "qid": "dr9k-1be2556dd7bb766a", "question": "A filmmaker celebrated for capturing historical tragedies in documentary form, whose Oscar-winning work memorialized a slain political figure whose death was caused by a man born in a city revered by three major religions, where a golden-domed shrine stands as an architectural marvel that later inspired the design of another iconic religious structure in a Mesopotamian region.", "row_fingerprints": ["9ddba96ea6928091de9f0aefb6a0f9c67fb0f67570879a714b4ee4d8e177d573"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker celebrated for capturing historical tragedies in documentary form, whose Oscar-winning work memorialized a slain political figure whose death was caused by a man born in a city revered by three major religions, where a golden-domed shrine stands as an architectural marvel that later inspired the design of another iconic religious structure in a Mesopotamian region.", "role": "user"}]} {"label": "Promontory Summit, Utah", "metadata": {"answer": "Promontory Summit, Utah", "benchmark": {"candidate_index": 572, "clean_provenance_answer_docids": ["url-7a21c93e1f1e575b5353dfc7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7484], "difficulty": 3, "manifest_qid": "dr9k-9437b0d83bdbaf70", "qid": "dr9k-9437b0d83bdbaf70", "question": "In a verdant arena where azaleas whisper secrets to the pines, a champion emerged whose dominance was as fleeting as it was absolute, a figure whose academic pursuits led them to an institution founded by a tycoon whose iron roads stitched a nation together, culminating in a remote plateau where two ribbons of steel met in silent triumph.", "row_fingerprints": ["8916b4dc79b4c6c4faa5179163dd2c47345ae379b8cd5b47895f2d5834d9b61e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant arena where azaleas whisper secrets to the pines, a champion emerged whose dominance was as fleeting as it was absolute, a figure whose academic pursuits led them to an institution founded by a tycoon whose iron roads stitched a nation together, culminating in a remote plateau where two ribbons of steel met in silent triumph.", "role": "user"}]} {"label": "Gordon’s Gin", "metadata": {"answer": "Gordon’s Gin", "benchmark": {"candidate_index": 573, "clean_provenance_answer_docids": ["url-9d287191e6bbb36bb1c2c2ee"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [8156], "difficulty": 3, "manifest_qid": "dr9k-7c3de387941b5ce2", "qid": "dr9k-7c3de387941b5ce2", "question": "A 19th-century literary figure whose progeny rose to political prominence, aligning with a reformist aristocrat known for revolutionizing a sport played on emerald pastures, which later became the jewel of a noble lineage whose ancestral name graces a spirit distilled from juniper berries.", "row_fingerprints": ["45acfe25ee3fc8f8b3f1fa3d436a38b1184cd9cc9c4320e7f2dc69b61a6c3ea0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 19th-century literary figure whose progeny rose to political prominence, aligning with a reformist aristocrat known for revolutionizing a sport played on emerald pastures, which later became the jewel of a noble lineage whose ancestral name graces a spirit distilled from juniper berries.", "role": "user"}]} {"label": "Chhatrapati Shivaji Terminus", "metadata": {"answer": "Chhatrapati Shivaji Terminus", "benchmark": {"candidate_index": 574, "clean_provenance_answer_docids": ["url-5fa1e0da748a534c8f409b2a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [80], "difficulty": 3, "manifest_qid": "dr9k-8ece2919161fe8a2", "qid": "dr9k-8ece2919161fe8a2", "question": "In a cinematic relic from the early 1970s, a celebrated actress known for her collaborations with a legendary leading man—whose family-founded production house became synonymous with a bustling metropolis on the western coast—later inspired the recognition of a historic transit hub in that city, now guarded by UNESCO for its architectural grandeur. What is this terminus?", "row_fingerprints": ["f38d98960ada54cb465484af92f5067f35c7848dc94d4f2479aca360e05f629b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a cinematic relic from the early 1970s, a celebrated actress known for her collaborations with a legendary leading man—whose family-founded production house became synonymous with a bustling metropolis on the western coast—later inspired the recognition of a historic transit hub in that city, now guarded by UNESCO for its architectural grandeur. What is this terminus?", "role": "user"}]} {"label": "Loretta Lynn", "metadata": {"answer": "Loretta Lynn", "benchmark": {"candidate_index": 575, "clean_provenance_answer_docids": ["url-232ff76d8eed9457be51b5c2", "url-38d11585b20d57a90efeb281"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-75c0c394f62911644107ddcf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4890], "difficulty": 1, "manifest_qid": "dr9k-b29206f5685fe841", "qid": "dr9k-b29206f5685fe841", "question": "\"Your Love Had Taken Me That High\" is a track performed by a vocalist who earned multiple Country Music Association accolades for collaborations with which artist?", "row_fingerprints": ["80af4c62e2d57d3619c0ca72c28edd4919c1fe3262e5bee95f6dbf6a8a221500"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: \"Your Love Had Taken Me That High\" is a track performed by a vocalist who earned multiple Country Music Association accolades for collaborations with which artist?", "role": "user"}]} {"label": "Isabella d’Este", "metadata": {"answer": "Isabella d’Este", "benchmark": {"candidate_index": 576, "clean_provenance_answer_docids": ["url-0589c9553c0b7399ecf5f222", "url-8182d855294be0190546d075", "url-84e61551b47d3c5b31edaac3", "url-cbbd0017a74c53050d523159", "url-efa96b91e67cc9ca741a6cf1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [8408], "difficulty": 3, "manifest_qid": "dr9k-fa9ae84736b482de", "qid": "dr9k-fa9ae84736b482de", "question": "In the shadow of a marble-clad structure commissioned by a military strategist who was the right hand of a ruler whose adopted name became a title, lies the resting place of an artist whose brush immortalized a diplomat known for codifying the ideals of a renaissance court, which in turn celebrated a patroness whose correspondence shaped the politics of her era—who is this woman whose influence bridged art and power?", "row_fingerprints": ["92ba1412f5b3f55beabc78f5cf2657cdbbf2041fedbde57520dd517ebce35870"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a marble-clad structure commissioned by a military strategist who was the right hand of a ruler whose adopted name became a title, lies the resting place of an artist whose brush immortalized a diplomat known for codifying the ideals of a renaissance court, which in turn celebrated a patroness whose correspondence shaped the politics of her era—who is this woman whose influence bridged art and power?", "role": "user"}]} {"label": "Big Ben", "metadata": {"answer": "Big Ben", "benchmark": {"candidate_index": 577, "clean_provenance_answer_docids": ["url-47c1ee1120fab8bc8bedba29"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4457], "difficulty": 3, "manifest_qid": "dr9k-4a5d9b7a57e27b54", "qid": "dr9k-4a5d9b7a57e27b54", "question": "In a Midwestern state known for its pivotal role in early 20th-century expositions, a beverage innovation emerged that would later be commodified by a corporation headquartered in a European capital renowned for its riverine landmarks, ultimately leading to a towering horological icon.", "row_fingerprints": ["67d448cc15fb12ca3346600b8b2f982fe83a917e645cd7c52dbdd05924d7a45e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Midwestern state known for its pivotal role in early 20th-century expositions, a beverage innovation emerged that would later be commodified by a corporation headquartered in a European capital renowned for its riverine landmarks, ultimately leading to a towering horological icon.", "role": "user"}]} {"label": "Square Enix", "metadata": {"answer": "Square Enix", "benchmark": {"candidate_index": 578, "clean_provenance_answer_docids": ["url-d0ae27333bbe687b027bcd48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d0ae27333bbe687b027bcd48", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [4149], "difficulty": 1, "manifest_qid": "dr9k-8fabb0518c2b2921", "qid": "dr9k-8fabb0518c2b2921", "question": "Nakayama Miho no Tokimeki High School featured music by the composer most recognized for the titles developed by which gaming corporation?", "row_fingerprints": ["bed06aea5bfbd9c591b8d4783eee57ee00f209efd01028828fb6b8d6e206e27d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Nakayama Miho no Tokimeki High School featured music by the composer most recognized for the titles developed by which gaming corporation?", "role": "user"}]} {"label": "May 13, 2019", "metadata": {"answer": "May 13, 2019", "benchmark": {"candidate_index": 579, "clean_provenance_answer_docids": ["url-56f810e81b6f801a84566f8c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2727], "difficulty": 1, "manifest_qid": "dr9k-f1be88495d8b7da5", "qid": "dr9k-f1be88495d8b7da5", "question": "When did the vocalist of the track A Guy Is A Guy pass away?", "row_fingerprints": ["5fb553a39afbe4fbd0e3a1d90b4f8f87de716111a3a3c700b04958cac4a06b15"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track A Guy Is A Guy pass away?", "role": "user"}]} {"label": "25 June 1961", "metadata": {"answer": "25 June 1961", "benchmark": {"candidate_index": 580, "clean_provenance_answer_docids": ["url-06d6912bb738efa0d7d91869"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-06d6912bb738efa0d7d91869", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [4047], "difficulty": 1, "manifest_qid": "dr9k-2eece4ed2064e6f8", "qid": "dr9k-2eece4ed2064e6f8", "question": "Extras, a British comedy series focusing on background performers in the entertainment industry, was co-created by the BBC and HBO. The multi-talented English entertainer Ricky Dene Gervais, who served as the show's creator, writer, and director, was born on what date?", "row_fingerprints": ["1d6ac84e356848b9b3edb12942cb1746c85fe41bab122b977defc1cc5165fd07"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Extras, a British comedy series focusing on background performers in the entertainment industry, was co-created by the BBC and HBO. The multi-talented English entertainer Ricky Dene Gervais, who served as the show's creator, writer, and director, was born on what date?", "role": "user"}]} {"label": "Victorian era", "metadata": {"answer": "Victorian era", "benchmark": {"candidate_index": 581, "clean_provenance_answer_docids": ["url-65be4307b9b7a3f7692aec98", "url-948f01e1db387c7e01842cbf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-19210f25f02258d7e9ed91e2", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3921], "difficulty": 1, "manifest_qid": "dr9k-d3c3f23413c326da", "qid": "dr9k-d3c3f23413c326da", "question": "What period was the individual linked to Fanny Talbot the foremost art critic of?", "row_fingerprints": ["c22b75b79f962a534fbb1c882140d5f83c7c21cec65da1fea2b9b108ee9820dc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What period was the individual linked to Fanny Talbot the foremost art critic of?", "role": "user"}]} {"label": "British", "metadata": {"answer": "British", "benchmark": {"candidate_index": 582, "clean_provenance_answer_docids": ["url-4226de44c15e1cd4160dc356", "url-6fca70a430328a77008574e5", "url-c6a3b00a54a08abbc9dd5352"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f0c6df2dbc9ca01648ec3e4", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2304], "difficulty": 1, "manifest_qid": "dr9k-ade7c5cdfdab6524", "qid": "dr9k-ade7c5cdfdab6524", "question": "From which nation is the filmmaker behind the movie A Mighty Heart (Film) originally from?", "row_fingerprints": ["96ccc8e22cc838d764d45a454883d67470f1d81791c1a4e6d4e34fe06b77aa80"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation is the filmmaker behind the movie A Mighty Heart (Film) originally from?", "role": "user"}]} {"label": "September 3, 1922", "metadata": {"answer": "September 3, 1922", "benchmark": {"candidate_index": 583, "clean_provenance_answer_docids": ["url-f7e779b2a12b8360bec89325"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2757], "difficulty": 1, "manifest_qid": "dr9k-56a94545ca051f4e", "qid": "dr9k-56a94545ca051f4e", "question": "What is the birthdate of the filmmaker behind Return Of The Seven?", "row_fingerprints": ["a2e7418a80bc7f18d86ec9697e9041510b02602609a2835a6b38d566e2bbd7e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birthdate of the filmmaker behind Return Of The Seven?", "role": "user"}]} {"label": "21 Jump Street", "metadata": {"answer": "21 Jump Street", "benchmark": {"candidate_index": 584, "clean_provenance_answer_docids": ["url-a67d22c8d4e1b778a35f740e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4059], "difficulty": 1, "manifest_qid": "dr9k-8f07676ea5c2cc34", "qid": "dr9k-8f07676ea5c2cc34", "question": "Which TV show featured the performer who acted alongside Penny Layden in The Libertine and later gained fame as a youth icon?", "row_fingerprints": ["faa5a637c0e7cc5dfbbd96a75a1e8a018575121684bec9363e2f0bf1cf428e9a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which TV show featured the performer who acted alongside Penny Layden in The Libertine and later gained fame as a youth icon?", "role": "user"}]} {"label": "1 million", "metadata": {"answer": "1 million", "benchmark": {"candidate_index": 585, "clean_provenance_answer_docids": ["url-2ec0bad2a0fe3697303b8b38"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f20cdf5fe5394b557e2df78b", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4122], "difficulty": 1, "manifest_qid": "dr9k-c6c2a1e47fb602de", "qid": "dr9k-c6c2a1e47fb602de", "question": "What is the estimated number of inhabitants in the nation where Koularo is situated?", "row_fingerprints": ["1db55dca2f40c8c2bb88f02c631313aed90c6aa01ce4d5cf5b1f710924c5f9c2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the estimated number of inhabitants in the nation where Koularo is situated?", "role": "user"}]} {"label": "Marine Iguana", "metadata": {"answer": "Marine Iguana", "benchmark": {"candidate_index": 586, "clean_provenance_answer_docids": ["url-7427f29943e71ddaa80c408f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [572], "difficulty": 3, "manifest_qid": "dr9k-b4cddac1ceccc127", "qid": "dr9k-b4cddac1ceccc127", "question": "A lamentation penned by a blind revolutionary poet, whose alma mater nurtured a naturalist whose voyage to an archipelago of volcanic origin revealed a creature uniquely adapted to saline shores.", "row_fingerprints": ["f442c63157ab4cd34f54f3a6371aa2a72e89ef525f86764efa6bce1e394a5cec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A lamentation penned by a blind revolutionary poet, whose alma mater nurtured a naturalist whose voyage to an archipelago of volcanic origin revealed a creature uniquely adapted to saline shores.", "role": "user"}]} {"label": "February 5, 1953", "metadata": {"answer": "February 5, 1953", "benchmark": {"candidate_index": 587, "clean_provenance_answer_docids": ["url-2f8b1f52ad517a54fa370ff4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2f8b1f52ad517a54fa370ff4", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3312], "difficulty": 1, "manifest_qid": "dr9k-cbec3d9f145e333b", "qid": "dr9k-cbec3d9f145e333b", "question": "When was the mentor of the 2014-15 Michigan Wolverines men's basketball squad born?", "row_fingerprints": ["216e50b621ba274dc64ab9e5df6635060fb71f2bd3bd03c9d26144d617e9662e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the mentor of the 2014-15 Michigan Wolverines men's basketball squad born?", "role": "user"}]} {"label": "Sabarmati Ashram", "metadata": {"answer": "Sabarmati Ashram", "benchmark": {"candidate_index": 588, "clean_provenance_answer_docids": ["url-08a35ea3c0678c3df0260d4d", "url-38357c9ae837f59326265d76", "url-6415143b8ed4431bcf119f21", "url-9a3088bbf6c0ecc476b328a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1922], "difficulty": 3, "manifest_qid": "dr9k-b3628b87ad80e238", "qid": "dr9k-b3628b87ad80e238", "question": "In a land where the zero was conceptualized by a scholar whose celestial namesake gazes upon the moon, which silent witness to the dreams of a visionary who laid the foundations for reaching the stars now rests beside a river where the echoes of a man who spun cotton into freedom still linger?", "row_fingerprints": ["22890b890716e846aeec2029bf2666f2031c405f27ef3af449f25dcc57aba0ea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the zero was conceptualized by a scholar whose celestial namesake gazes upon the moon, which silent witness to the dreams of a visionary who laid the foundations for reaching the stars now rests beside a river where the echoes of a man who spun cotton into freedom still linger?", "role": "user"}]} {"label": "Archaeological Survey of India (ASI)", "metadata": {"answer": "Archaeological Survey of India (ASI)", "benchmark": {"candidate_index": 589, "clean_provenance_answer_docids": ["url-0c3becbddc0e3daec28c6f1d", "url-4bb211b6f7ab01cc073929a2", "url-c0828d8a5a4ab5032ef402ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 51}, "data_source": "deepresearch9k_train", "dataset_rows": [6155], "difficulty": 3, "manifest_qid": "dr9k-c96c8171e4ee9f12", "qid": "dr9k-c96c8171e4ee9f12", "question": "A politician from a region known for its fertile plains, who once served in a legislative body that convened in a building designed by an architect celebrated for blending modernist and traditional motifs, which later inspired the expansion of a cultural repository housing artifacts from an ancient civilization renowned for its urban planning, which was extensively studied by a pioneering archaeologist whose career-defining work was conducted under the auspices of an organization dedicated to preserving historical sites.", "row_fingerprints": ["f209dcaaf3d13ddd7a730009f4fe7c83965577783c4669115025d2970db5a8e3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A politician from a region known for its fertile plains, who once served in a legislative body that convened in a building designed by an architect celebrated for blending modernist and traditional motifs, which later inspired the expansion of a cultural repository housing artifacts from an ancient civilization renowned for its urban planning, which was extensively studied by a pioneering archaeologist whose career-defining work was conducted under the auspices of an organization dedicated to preserving historical sites.", "role": "user"}]} {"label": "Petronas Towers", "metadata": {"answer": "Petronas Towers", "benchmark": {"candidate_index": 590, "clean_provenance_answer_docids": ["url-f3d4a934815e5051acc3bc8d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [3260], "difficulty": 3, "manifest_qid": "dr9k-fa3e8f7d4a5f5489", "qid": "dr9k-fa3e8f7d4a5f5489", "question": "In a metropolis renowned for its towering architecture and brutal winters, a structure once bearing the name of a retail giant stands as a testament to modern engineering, whose design was conceived by a firm that also shaped the world's tallest spire in a desert kingdom, which was erected by a conglomerate known for its electronics but whose construction arm left its mark on twin pinnacles in a Southeast Asian capital, where the skyline is forever altered by their presence.", "row_fingerprints": ["76071fb16220df9fd8fef64ef76422b4690792dfa530f1164a8ea05b9ebc09f8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering architecture and brutal winters, a structure once bearing the name of a retail giant stands as a testament to modern engineering, whose design was conceived by a firm that also shaped the world's tallest spire in a desert kingdom, which was erected by a conglomerate known for its electronics but whose construction arm left its mark on twin pinnacles in a Southeast Asian capital, where the skyline is forever altered by their presence.", "role": "user"}]} {"label": "Tipi Da Spiaggia", "metadata": {"answer": "Tipi Da Spiaggia", "benchmark": {"candidate_index": 591, "clean_provenance_answer_docids": ["url-4340be0a7a51072f91aa64d3", "url-baf642651f10335a1cc38771"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1113], "difficulty": 1, "manifest_qid": "dr9k-c52e42efc7a9993f", "qid": "dr9k-c52e42efc7a9993f", "question": "Which movie's filmmaker passed away earlier, Eye Of The Eagle (1987 Film) or the Italian beach-themed comedy?", "row_fingerprints": ["2fa616c86bd8fddefa081299b90415d258f584c84cc6d04868a4226bd597b0e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie's filmmaker passed away earlier, Eye Of The Eagle (1987 Film) or the Italian beach-themed comedy?", "role": "user"}]} {"label": "Lee Kuan Yew", "metadata": {"answer": "Lee Kuan Yew", "benchmark": {"candidate_index": 592, "clean_provenance_answer_docids": ["url-18668018fb3641e8ab680cbc", "url-b8cdaa471a18ef4ae66b9379"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6575], "difficulty": 3, "manifest_qid": "dr9k-e3f09d066de4bb7c", "qid": "dr9k-e3f09d066de4bb7c", "question": "In the annals of a vast empire whose fleets once dominated the eastern seas, a legendary mariner, celebrated for his unprecedented voyages, forged ties with a prosperous trading kingdom whose wealth was built upon the control of a narrow aquatic passage, a passage that later became the lifeline of a bustling island city-state, whose meteoric rise to modernity was orchestrated by a visionary statesman revered as its founding architect. Who was this architect?", "row_fingerprints": ["10a741a27f3c9b340cebb2f887bb12df282b4ca11c047d169a159d48e5438c9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a vast empire whose fleets once dominated the eastern seas, a legendary mariner, celebrated for his unprecedented voyages, forged ties with a prosperous trading kingdom whose wealth was built upon the control of a narrow aquatic passage, a passage that later became the lifeline of a bustling island city-state, whose meteoric rise to modernity was orchestrated by a visionary statesman revered as its founding architect. Who was this architect?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 593, "clean_provenance_answer_docids": ["url-691b8126c0f9eae0716d9f10"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-adf2a357c204e8a858614bba", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 80}, "data_source": "deepresearch9k_train", "dataset_rows": [4250], "difficulty": 3, "manifest_qid": "dr9k-b671e8c41dc4cbc6", "qid": "dr9k-b671e8c41dc4cbc6", "question": "A franchise in a delta city, whose ownership once rested with a philanthropist known for revitalizing a hurricane-stricken region, controlled a glass spire that housed a mining giant led by a geologist who once shared academic halls with a music impresario linked to a Liverpool quartet that reshaped global soundscapes.", "row_fingerprints": ["f80b2157b1330a6dceca8b744fdaa2daba959fdabd4bf1f22516b7a93bd8d50d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A franchise in a delta city, whose ownership once rested with a philanthropist known for revitalizing a hurricane-stricken region, controlled a glass spire that housed a mining giant led by a geologist who once shared academic halls with a music impresario linked to a Liverpool quartet that reshaped global soundscapes.", "role": "user"}]} {"label": "Jefferson", "metadata": {"answer": "Jefferson", "benchmark": {"candidate_index": 594, "clean_provenance_answer_docids": ["url-073356643b7ce8ebbd8f02e9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-073356643b7ce8ebbd8f02e9", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6219], "difficulty": 1, "manifest_qid": "dr9k-71357564e7324773", "qid": "dr9k-71357564e7324773", "question": "In which location was the individual who established the American Institute of public opinion in 1935 born?", "row_fingerprints": ["bafd619dc34f3f1a785b5f3ec6773dbf7af87b460ca7881b7bb8062e01d105d8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location was the individual who established the American Institute of public opinion in 1935 born?", "role": "user"}]} {"label": "October 15, 1926", "metadata": {"answer": "October 15, 1926", "benchmark": {"candidate_index": 595, "clean_provenance_answer_docids": ["url-d796bfee67d97ab4f0f8a9af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [1860], "difficulty": 1, "manifest_qid": "dr9k-75368b4e35affd3b", "qid": "dr9k-75368b4e35affd3b", "question": "What is the birth date of the filmmaker behind The Vintage?", "row_fingerprints": ["22e0af06a52172ec05e707025070b092b92f5dbf52e3d2cb0255dafd6b3f12c0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birth date of the filmmaker behind The Vintage?", "role": "user"}]} {"label": "21 June 2001", "metadata": {"answer": "21 June 2001", "benchmark": {"candidate_index": 596, "clean_provenance_answer_docids": ["url-9365855a6d87a2faa8f05f24"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9365855a6d87a2faa8f05f24", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2817], "difficulty": 1, "manifest_qid": "dr9k-88c4269d9420af7a", "qid": "dr9k-88c4269d9420af7a", "question": "On what date did the creator of the movie Andru Kanda Mugam pass away?", "row_fingerprints": ["1815e72ef78c095b8d3dd486b9a064b963861e9b3b2baa299eb47719e6354a13"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the creator of the movie Andru Kanda Mugam pass away?", "role": "user"}]} {"label": "23 July 2006", "metadata": {"answer": "23 July 2006", "benchmark": {"candidate_index": 597, "clean_provenance_answer_docids": ["url-e49cf314489f659fb51934cf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e49cf314489f659fb51934cf", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [774], "difficulty": 1, "manifest_qid": "dr9k-0ede27f8e3e2fe18", "qid": "dr9k-0ede27f8e3e2fe18", "question": "On what date did the filmmaker behind the movie Trouble With Trixie pass away?", "row_fingerprints": ["211a365077166c83fb936a56a1676a6616018a324406abdcc19865ddac2847ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind the movie Trouble With Trixie pass away?", "role": "user"}]} {"label": "The Lindbergh kidnapping", "metadata": {"answer": "The Lindbergh kidnapping", "benchmark": {"candidate_index": 598, "clean_provenance_answer_docids": ["url-7c09f6bb999985103aa09af8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [503], "difficulty": 3, "manifest_qid": "dr9k-624bcc96b678d8f7", "qid": "dr9k-624bcc96b678d8f7", "question": "In the shadowy realm of post-war cinema, a director known for his stark visual style helmed a seminal work in the genre of procedural realism, which later led him to collaborate with a beloved everyman actor in a defining entry of the mid-century Western revival, where the actor portrayed a gunsmith entangled in a deadly rivalry over a prized firearm, an actor who would later embody a pioneering aviator in a biographical film about a solo transatlantic flight, an aviator whose personal tragedy became one of the most sensational crimes of the early 20th century, a crime that involved the abduction of his infant son and sparked a nationwide manhunt.", "row_fingerprints": ["18f3bbcece62c13c68e7176f2131d34e127b5a08ef5a41e4cb6eb17c1a283f23"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm of post-war cinema, a director known for his stark visual style helmed a seminal work in the genre of procedural realism, which later led him to collaborate with a beloved everyman actor in a defining entry of the mid-century Western revival, where the actor portrayed a gunsmith entangled in a deadly rivalry over a prized firearm, an actor who would later embody a pioneering aviator in a biographical film about a solo transatlantic flight, an aviator whose personal tragedy became one of the most sensational crimes of the early 20th century, a crime that involved the abduction of his infant son and sparked a nationwide manhunt.", "role": "user"}]} {"label": "Mikhail Lomonosov", "metadata": {"answer": "Mikhail Lomonosov", "benchmark": {"candidate_index": 599, "clean_provenance_answer_docids": ["url-34a175e827fe774a97412112", "url-73c08a31b3dbd32acdd3aa2e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [587], "difficulty": 3, "manifest_qid": "dr9k-953e12c89578a952", "qid": "dr9k-953e12c89578a952", "question": "In a labyrinth of cultural artifacts, a speculative fiction piece from the second decade of this century, crafted by a filmmaker whose surname echoes a Soviet cinematic legacy, leads to an institution birthed by an Enlightenment-era polymath whose contributions spanned glassmaking to poetic meter, all concealed beneath layers of obfuscated references to production entities, lead performers, and their alma maters.", "row_fingerprints": ["bcec027a658378a63efd6e5bd2b4f031502c50aa3a6545c870a4b1f5f55f2606"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural artifacts, a speculative fiction piece from the second decade of this century, crafted by a filmmaker whose surname echoes a Soviet cinematic legacy, leads to an institution birthed by an Enlightenment-era polymath whose contributions spanned glassmaking to poetic meter, all concealed beneath layers of obfuscated references to production entities, lead performers, and their alma maters.", "role": "user"}]} {"label": "Santa Monica", "metadata": {"answer": "Santa Monica", "benchmark": {"candidate_index": 600, "clean_provenance_answer_docids": ["url-d00c97b78d960187ba65d064"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2082], "difficulty": 1, "manifest_qid": "dr9k-e140bc43586bdd1b", "qid": "dr9k-e140bc43586bdd1b", "question": "Where did the filmmaker responsible for Guns And Guitars pass away?", "row_fingerprints": ["e06feeecb6e9b94e001622cdfab6184ef0738d4fc13f467efa193138da5da000"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the filmmaker responsible for Guns And Guitars pass away?", "role": "user"}]} {"label": "Guinness", "metadata": {"answer": "Guinness", "benchmark": {"candidate_index": 601, "clean_provenance_answer_docids": ["url-b6bb84e47c8f0fac05e8691b", "url-d9439178b30c4aeb63e94645", "url-f18679e10d58bb0f6fd4d5e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e6b291de26271a23d8b8ad7e", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1700], "difficulty": 3, "manifest_qid": "dr9k-41d893233e460755", "qid": "dr9k-41d893233e460755", "question": "In the labyrinth of cultural echoes, a spectral melody from the late 1960s, recorded in a temple of sound where walls once absorbed the vibrations of a band notorious for their infernal royal demand, was immortalized by a lensman whose artistry also froze in time a quartet of Liverpool’s most celebrated minstrels adorned in psychedelic military regalia, a work that whispers of a tragic scion whose life ended too soon beneath the wheels of fate, a scion whose lineage flows from the dark depths of a legendary brew.", "row_fingerprints": ["688461b293aefa151eca5934fcd0f091b3b404a6ecdfeac19704e6e4055aded9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural echoes, a spectral melody from the late 1960s, recorded in a temple of sound where walls once absorbed the vibrations of a band notorious for their infernal royal demand, was immortalized by a lensman whose artistry also froze in time a quartet of Liverpool’s most celebrated minstrels adorned in psychedelic military regalia, a work that whispers of a tragic scion whose life ended too soon beneath the wheels of fate, a scion whose lineage flows from the dark depths of a legendary brew.", "role": "user"}]} {"label": "Kigali International Airport", "metadata": {"answer": "Kigali International Airport", "benchmark": {"candidate_index": 602, "clean_provenance_answer_docids": ["url-80b6f6b29748062d6e260c05"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4883], "difficulty": 3, "manifest_qid": "dr9k-1b11630da4820d70", "qid": "dr9k-1b11630da4820d70", "question": "A researcher of mountain-dwelling primates, whose groundbreaking work in a landlocked African nation known for its tragic conflict later became the subject of a biographical film, inspired the rise of a military leader who once commanded a rebel faction during a civil war that culminated in the seizure of a capital city, where the primary aviation hub now bears witness to the nation's turbulent history.", "row_fingerprints": ["a37a88bbfafbd553da4e5486571335c81de3e206a0652867498b585a2926a69f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A researcher of mountain-dwelling primates, whose groundbreaking work in a landlocked African nation known for its tragic conflict later became the subject of a biographical film, inspired the rise of a military leader who once commanded a rebel faction during a civil war that culminated in the seizure of a capital city, where the primary aviation hub now bears witness to the nation's turbulent history.", "role": "user"}]} {"label": "Prix Goncourt", "metadata": {"answer": "Prix Goncourt", "benchmark": {"candidate_index": 603, "clean_provenance_answer_docids": ["url-035bc8a994838afd2471ff26", "url-1b0a69e41b8a800b41c6c1a8", "url-2df418708634f391497c7fbf", "url-3088413e65cce1b91d82d3fb", "url-871b58f9200278abc457e697", "url-9a8f5aeac4fc5bffc1739b00"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5849], "difficulty": 3, "manifest_qid": "dr9k-9e466864ba7bae40", "qid": "dr9k-9e466864ba7bae40", "question": "In a city renowned for its artistic legacy, a thoroughfare in the southern quadrant, whose name evokes a historic conflict, borders a district synonymous with avant-garde creativity, where a celebrated brasserie, frequented by a pioneering feminist thinker whose seminal work dissected gender roles, once hosted the drafting of a prize-winning novel that secured the most prestigious literary accolade in its homeland—what is this accolade called?", "row_fingerprints": ["d302cf88065e8ec61964f0c3336ecf148bfc965ddaa32124adc257fa47c41881"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its artistic legacy, a thoroughfare in the southern quadrant, whose name evokes a historic conflict, borders a district synonymous with avant-garde creativity, where a celebrated brasserie, frequented by a pioneering feminist thinker whose seminal work dissected gender roles, once hosted the drafting of a prize-winning novel that secured the most prestigious literary accolade in its homeland—what is this accolade called?", "role": "user"}]} {"label": "Defending Your Life", "metadata": {"answer": "Defending Your Life", "benchmark": {"candidate_index": 604, "clean_provenance_answer_docids": ["url-2b4d4da36e33893ecc3cb1d0", "url-2c6f8c75b49cae2bea248e84", "url-b7b4eb4f381af06fa94ba7eb", "url-bc70d1c4051a44233213c9e9", "url-d1e6c27fdeade454156044b6", "url-dd91b12c9261d4a6ee7dd8a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [1145], "difficulty": 3, "manifest_qid": "dr9k-dd249bedda3e12e8", "qid": "dr9k-dd249bedda3e12e8", "question": "In the labyrinth of cinematic creation, a prestigious institution known for shaping storytellers birthed a visionary whose hands molded a haunting tale of love and loss, set against a rain-drenched backdrop where silence spoke louder than words, a film that elevated its lead performer to the pinnacle of acclaim, an artist who later illuminated the chaotic world of media in a biting satire, sharing the screen with a polymath known for his sharp wit both in front of and behind the camera, a figure who would eventually craft a metaphysical comedy exploring the afterlife, a work that stands as his most personal meditation on fear and redemption. What is this final cinematic endeavor?", "row_fingerprints": ["6b688ec9cb6c43c4d8ad9454e56df4520d1e2a6bbb9125f0f048505ac02ea65f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cinematic creation, a prestigious institution known for shaping storytellers birthed a visionary whose hands molded a haunting tale of love and loss, set against a rain-drenched backdrop where silence spoke louder than words, a film that elevated its lead performer to the pinnacle of acclaim, an artist who later illuminated the chaotic world of media in a biting satire, sharing the screen with a polymath known for his sharp wit both in front of and behind the camera, a figure who would eventually craft a metaphysical comedy exploring the afterlife, a work that stands as his most personal meditation on fear and redemption. What is this final cinematic endeavor?", "role": "user"}]} {"label": "2 September 1916", "metadata": {"answer": "2 September 1916", "benchmark": {"candidate_index": 605, "clean_provenance_answer_docids": ["url-d7c22478108a4b8cfac5b169"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [2358], "difficulty": 1, "manifest_qid": "dr9k-1b80cd7facc8204c", "qid": "dr9k-1b80cd7facc8204c", "question": "When was the filmmaker behind Law Of The Border born?", "row_fingerprints": ["63b52c67f4fc21385b2ad19f26425a8f3fc41012cbc896c0aa06c7bd6bebb0ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Law Of The Border born?", "role": "user"}]} {"label": "Waylon Malloy Payne", "metadata": {"answer": "Waylon Malloy Payne", "benchmark": {"candidate_index": 606, "clean_provenance_answer_docids": ["url-0a2c1b453a87961d858bdf30"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0a2c1b453a87961d858bdf30", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7437], "difficulty": 1, "manifest_qid": "dr9k-30c51a60bd2e4328", "qid": "dr9k-30c51a60bd2e4328", "question": "Which actor portrayed the musician who sang 'To Make Love Sweeter for You' in the film Walk the Line?", "row_fingerprints": ["61d3a512cc9573e4b708cbb61d1cba089a58cd611c20355852057b8b8fdc7c88"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which actor portrayed the musician who sang 'To Make Love Sweeter for You' in the film Walk the Line?", "role": "user"}]} {"label": "Axel Johnson (1844–1910)", "metadata": {"answer": "Axel Johnson (1844–1910)", "benchmark": {"candidate_index": 607, "clean_provenance_answer_docids": ["url-3d814c09a324c318ca937d5c", "url-af33de3a164ae6e939f78866"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3311], "difficulty": 3, "manifest_qid": "dr9k-3be64e0bb7a20de3", "qid": "dr9k-3be64e0bb7a20de3", "question": "In a coastal county governed by a prefecture-level city renowned for its private entrepreneurship, a magnate whose automotive empire once absorbed a Scandinavian luxury marque hails from this region; the marque's global nerve center lies in a North Sea port city where a mercantile dynasty, established by a 19th-century industrialist whose ventures spanned shipping and iron, still operates under its original name. Who was this patriarch of the guilded age?", "row_fingerprints": ["74d453b85469cf732637ea5793945e06e9183d0133f99cfb7135bc07d6e7c98e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal county governed by a prefecture-level city renowned for its private entrepreneurship, a magnate whose automotive empire once absorbed a Scandinavian luxury marque hails from this region; the marque's global nerve center lies in a North Sea port city where a mercantile dynasty, established by a 19th-century industrialist whose ventures spanned shipping and iron, still operates under its original name. Who was this patriarch of the guilded age?", "role": "user"}]} {"label": "San Quentin State Prison", "metadata": {"answer": "San Quentin State Prison", "benchmark": {"candidate_index": 608, "clean_provenance_answer_docids": ["url-82a030c37e28956d6d5fc59a", "url-88ab3c0f79705a786ea48828", "url-f9ac88ae5dd0388959243742"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 45}, "data_source": "deepresearch9k_train", "dataset_rows": [2339], "difficulty": 3, "manifest_qid": "dr9k-10c91867a80ab8c3", "qid": "dr9k-10c91867a80ab8c3", "question": "In the silent era of moving pictures, a work whose title evokes a biblical metaphor for peril was guided by a director whose later career included acting in a romantic drama penned by a trailblazing female scribe, who earned acclaim for adapting a penal system exposé filmed at a notorious correctional facility. What is the name of this facility?", "row_fingerprints": ["8b92f0160653ff301b7e697fb772b3affedf6a08581fa3a3a3197dac07f1524b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a work whose title evokes a biblical metaphor for peril was guided by a director whose later career included acting in a romantic drama penned by a trailblazing female scribe, who earned acclaim for adapting a penal system exposé filmed at a notorious correctional facility. What is the name of this facility?", "role": "user"}]} {"label": "Rai music", "metadata": {"answer": "Rai music", "benchmark": {"candidate_index": 609, "clean_provenance_answer_docids": ["url-3975cec0f622a32ad16a2487"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7658], "difficulty": 3, "manifest_qid": "dr9k-cce9dee6c8892ca9", "qid": "dr9k-cce9dee6c8892ca9", "question": "In a year when a legendary midfielder, whose parents hailed from a North African country once colonized by France, retired from professional football, a Nobel Prize-winning author born in that same country penned a novel set in a coastal city known for its vibrant musical tradition, which later gave rise to a genre blending folk rhythms with modern influences. What is this musical genre?", "row_fingerprints": ["09c45ce08d8fef0ce608c7661510f191e6160350c914dc34039aa3567381fdc8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when a legendary midfielder, whose parents hailed from a North African country once colonized by France, retired from professional football, a Nobel Prize-winning author born in that same country penned a novel set in a coastal city known for its vibrant musical tradition, which later gave rise to a genre blending folk rhythms with modern influences. What is this musical genre?", "role": "user"}]} {"label": "Fire Stix", "metadata": {"answer": "Fire Stix", "benchmark": {"candidate_index": 610, "clean_provenance_answer_docids": ["url-b33d5d70c1e2da8cbec07b42"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b33d5d70c1e2da8cbec07b42", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [5648], "difficulty": 3, "manifest_qid": "dr9k-e346f4e9912fcd9e", "qid": "dr9k-e346f4e9912fcd9e", "question": "In the year when a long-drought-ending victory was celebrated by a Midwestern baseball team whose skipper hailed from a coal-region town that birthed a confectionery giant known for its iconic hard candies, what was the inaugural flavor of their flagship product?", "row_fingerprints": ["3b27538275564449531c602c2572f5baa072b45a1115f097123990e9547e8f61"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when a long-drought-ending victory was celebrated by a Midwestern baseball team whose skipper hailed from a coal-region town that birthed a confectionery giant known for its iconic hard candies, what was the inaugural flavor of their flagship product?", "role": "user"}]} {"label": "The Euston Arch", "metadata": {"answer": "The Euston Arch", "benchmark": {"candidate_index": 611, "clean_provenance_answer_docids": ["url-bb72e964d884e6cda6117696"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7619], "difficulty": 3, "manifest_qid": "dr9k-a5abf599dad5c227", "qid": "dr9k-a5abf599dad5c227", "question": "In a northern English city known for its industrial heritage, a football club shares its name with the metropolis where it resides, which was once the birthplace of a revolutionary steam-powered machine that heralded the age of railways, whose creator later spearheaded the construction of a pioneering rail route connecting the capital to a major Midlands city, whose London endpoint once featured a monumental gateway designed by a prominent architect, now lost to history.", "row_fingerprints": ["1db324a121774e39e6910152faf8b2428e3f3e9f334515668ffd4e877e17a23c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northern English city known for its industrial heritage, a football club shares its name with the metropolis where it resides, which was once the birthplace of a revolutionary steam-powered machine that heralded the age of railways, whose creator later spearheaded the construction of a pioneering rail route connecting the capital to a major Midlands city, whose London endpoint once featured a monumental gateway designed by a prominent architect, now lost to history.", "role": "user"}]} {"label": "19 December 2009", "metadata": {"answer": "19 December 2009", "benchmark": {"candidate_index": 612, "clean_provenance_answer_docids": ["url-8dbff68791f48bd49b83e707"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1971], "difficulty": 1, "manifest_qid": "dr9k-44d88e7d6f9a45b1", "qid": "dr9k-44d88e7d6f9a45b1", "question": "When did the filmmaker behind The King Of The Street Cleaners pass away?", "row_fingerprints": ["7784f38ca6ab36e57ccdff915321f2afe247dc8c66921490afaf1585864c846a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind The King Of The Street Cleaners pass away?", "role": "user"}]} {"label": "Wolfgang Thierse", "metadata": {"answer": "Wolfgang Thierse", "benchmark": {"candidate_index": 613, "clean_provenance_answer_docids": ["url-a4ff2ab501f360caa23bc1b2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [3632], "difficulty": 3, "manifest_qid": "dr9k-9aff433966895e82", "qid": "dr9k-9aff433966895e82", "question": "A singer who represented an island nation in a televised continental music competition held in a Mediterranean capital renowned for its ancient ruins, where a museum dedicated to those ruins was designed by a Swiss-born architect known for collaborating on a Parisian park project with a deconstructivist peer whose most famous work is a somber grid of concrete slabs in a reunified European capital, overseen by a statesman who once presided over that country's legislative body.", "row_fingerprints": ["8f431c4209c63c7a6bba2e0a0ef7a6d5e6549eae323001e3e69307b9c29d4bde"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A singer who represented an island nation in a televised continental music competition held in a Mediterranean capital renowned for its ancient ruins, where a museum dedicated to those ruins was designed by a Swiss-born architect known for collaborating on a Parisian park project with a deconstructivist peer whose most famous work is a somber grid of concrete slabs in a reunified European capital, overseen by a statesman who once presided over that country's legislative body.", "role": "user"}]} {"label": "31 August 1945", "metadata": {"answer": "31 August 1945", "benchmark": {"candidate_index": 614, "clean_provenance_answer_docids": ["url-8c9e2765a3cda816387c1554"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [144], "difficulty": 1, "manifest_qid": "dr9k-3b1cb4f4335ec83c", "qid": "dr9k-3b1cb4f4335ec83c", "question": "When is the vocalist of the track Behind The Ritual's date of birth?", "row_fingerprints": ["07708f61eca32a592bbf8d6b1aedaabb9f181b4ea8f7ac7f731dbf6a40d24946"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the vocalist of the track Behind The Ritual's date of birth?", "role": "user"}]} {"label": "Alfred the Gorilla", "metadata": {"answer": "Alfred the Gorilla", "benchmark": {"candidate_index": 615, "clean_provenance_answer_docids": ["url-95c60fbe01bb6a5cb579f3d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3722], "difficulty": 3, "manifest_qid": "dr9k-d502ceb756ef9253", "qid": "dr9k-d502ceb756ef9253", "question": "A socially conscious filmmaker whose groundbreaking work for a national broadcaster's anthology series exposed housing inequities, which was produced by an institution that later employed a legendary naturalist whose magnum opus on biodiversity featured footage from a now-closed zoological garden in a southwestern English city, where a celebrated primate once captivated visitors during the interwar period—what was this primate's name?", "row_fingerprints": ["94c244eff1c5546741517accad05f8ab2e3a9f23595f7eca625cd6da83ee9bc4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A socially conscious filmmaker whose groundbreaking work for a national broadcaster's anthology series exposed housing inequities, which was produced by an institution that later employed a legendary naturalist whose magnum opus on biodiversity featured footage from a now-closed zoological garden in a southwestern English city, where a celebrated primate once captivated visitors during the interwar period—what was this primate's name?", "role": "user"}]} {"label": "Eric Schmidt", "metadata": {"answer": "Eric Schmidt", "benchmark": {"candidate_index": 616, "clean_provenance_answer_docids": ["url-70a5f6a8e7dd44f07d43ca84", "url-9904348a3bb5635c87f77929", "url-a533aec3643eb6e1252397b4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [7961], "difficulty": 3, "manifest_qid": "dr9k-5a3b6f8bfb71a20a", "qid": "dr9k-5a3b6f8bfb71a20a", "question": "Within the labyrinth of academia, a prestigious institution dedicated to the art of human discourse, whose expansion was overseen by a long-serving leader whose doctoral origins trace back to an Ivy League bastion of global policy studies, which was later steered by a trailblazing scholar of transnational relations who subsequently helmed a prominent think tank in the nation's capital, which counted among its benefactors a titan of Silicon Valley known for reshaping the digital age—who is this technological magnate?", "row_fingerprints": ["7c42cd7887646e3c7eeb12038a61f8d7818c95acb3c78bfbac1b2db65f9a52ee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the labyrinth of academia, a prestigious institution dedicated to the art of human discourse, whose expansion was overseen by a long-serving leader whose doctoral origins trace back to an Ivy League bastion of global policy studies, which was later steered by a trailblazing scholar of transnational relations who subsequently helmed a prominent think tank in the nation's capital, which counted among its benefactors a titan of Silicon Valley known for reshaping the digital age—who is this technological magnate?", "role": "user"}]} {"label": "The Raconteurs", "metadata": {"answer": "The Raconteurs", "benchmark": {"candidate_index": 617, "clean_provenance_answer_docids": ["url-c1a040cdc1e7e4c0477968f5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [3729], "difficulty": 1, "manifest_qid": "dr9k-675b26d30c602972", "qid": "dr9k-675b26d30c602972", "question": "Which musical group has more members, Muse or the band featuring Jack White?", "row_fingerprints": ["ce9acf16c3fec33cb6f6b109f15095eaabda5b5d95698baa0296406faa08629c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which musical group has more members, Muse or the band featuring Jack White?", "role": "user"}]} {"label": "Steve Jobs", "metadata": {"answer": "Steve Jobs", "benchmark": {"candidate_index": 618, "clean_provenance_answer_docids": ["url-ae2c2184beb6d264c01b2227"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c5132703a0e591c1e77ab757", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2], "difficulty": 3, "manifest_qid": "dr9k-b06c0481de63f4df", "qid": "dr9k-b06c0481de63f4df", "question": "A 1970s cinematic work distributed by a media conglomerate that merged with a multinational entertainment giant, whose former leader served on the board of a technology corporation co-founded by a visionary entrepreneur who also established an animation studio later acquired by the same entertainment giant.", "row_fingerprints": ["16f3c394eaaa5eea6ede785455547e83474dd4dcaeb6ac4fed7b668102b04761"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 1970s cinematic work distributed by a media conglomerate that merged with a multinational entertainment giant, whose former leader served on the board of a technology corporation co-founded by a visionary entrepreneur who also established an animation studio later acquired by the same entertainment giant.", "role": "user"}]} {"label": "Charles Lang Freer", "metadata": {"answer": "Charles Lang Freer", "benchmark": {"candidate_index": 619, "clean_provenance_answer_docids": ["url-821b1527cdec68c1c3369ed7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [371], "difficulty": 3, "manifest_qid": "dr9k-abde2fb5ca113f85", "qid": "dr9k-abde2fb5ca113f85", "question": "In a province known for its ancient rock carvings, there lies a monumental inscription commissioned by a ruler whose empire stretched across continents, a ruler who also oversaw the construction of a ceremonial capital that later became the focus of excavations by a pioneering archaeologist whose personal collection now resides in a museum founded by an industrialist with a passion for Asian art. Who is this industrialist?", "row_fingerprints": ["64a113a97bbc797d687eddaf56fcf52a3a906f0a45d879f67d918ebfd39deae2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a province known for its ancient rock carvings, there lies a monumental inscription commissioned by a ruler whose empire stretched across continents, a ruler who also oversaw the construction of a ceremonial capital that later became the focus of excavations by a pioneering archaeologist whose personal collection now resides in a museum founded by an industrialist with a passion for Asian art. Who is this industrialist?", "role": "user"}]} {"label": "Roman Catholic", "metadata": {"answer": "Roman Catholic", "benchmark": {"candidate_index": 620, "clean_provenance_answer_docids": ["url-073211d612a3d9fcb596479a", "url-3c86c7ed16ce453f05fd715c", "url-42acb176a27bf1fdda52a45e", "url-92d83cf2f00495511c57e26a", "url-b26a99e17016a0161d257187", "url-bf7426f2bb6e678a641e42e8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-42acb176a27bf1fdda52a45e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [3123], "difficulty": 1, "manifest_qid": "dr9k-4699c7053af99534", "qid": "dr9k-4699c7053af99534", "question": "Which religious denomination is associated with the University of Providence, a private institution accredited by the Northwest Commission on Colleges and Universities and situated in Montana's third most populous urban area following Missoula?", "row_fingerprints": ["bed5144a98dbe16f5bdb56966da8024f85c6819f3d97b68d86d951ec97ef1bca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which religious denomination is associated with the University of Providence, a private institution accredited by the Northwest Commission on Colleges and Universities and situated in Montana's third most populous urban area following Missoula?", "role": "user"}]} {"label": "22 June 1944", "metadata": {"answer": "22 June 1944", "benchmark": {"candidate_index": 621, "clean_provenance_answer_docids": ["url-9229ff747b0a54b383637ea2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [4428], "difficulty": 1, "manifest_qid": "dr9k-de451f260c523528", "qid": "dr9k-de451f260c523528", "question": "When was the music producer behind Love Has Come for You born?", "row_fingerprints": ["d6c5717249eba7b7842fc334b0fb150eedf02286c10df235ff8d77c24f05e6e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the music producer behind Love Has Come for You born?", "role": "user"}]} {"label": "Cologne Cathedral", "metadata": {"answer": "Cologne Cathedral", "benchmark": {"candidate_index": 622, "clean_provenance_answer_docids": ["url-0cd9d87c713090e9ce7ef8c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [4895], "difficulty": 3, "manifest_qid": "dr9k-5bd9ca6a07c8f0c9", "qid": "dr9k-5bd9ca6a07c8f0c9", "question": "In the realm of Central European commerce, the national carrier of a landlocked alpine nation, whose leadership once included a woman who had previously ascended the ranks of a Teutonic aviation giant headquartered in a Rhineland metropolis renowned for its towering Gothic edifice, ultimately points to which architectural marvel?", "row_fingerprints": ["ed4249f7618ff03c943c6befbfbde41ab7d5bc891e8bae92090f12bc338e8307"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of Central European commerce, the national carrier of a landlocked alpine nation, whose leadership once included a woman who had previously ascended the ranks of a Teutonic aviation giant headquartered in a Rhineland metropolis renowned for its towering Gothic edifice, ultimately points to which architectural marvel?", "role": "user"}]} {"label": "General Dynamics Land Systems", "metadata": {"answer": "General Dynamics Land Systems", "benchmark": {"candidate_index": 623, "clean_provenance_answer_docids": ["url-2d1c8766054c0f6389f0e350", "url-52832b13938337a896bd8add"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2072], "difficulty": 3, "manifest_qid": "dr9k-19c62df69b2e5254", "qid": "dr9k-19c62df69b2e5254", "question": "In a conflict marked by desperate evacuations from a coastal city notorious for its perilous conditions, a naval strategist emerged whose later operations involved a Mediterranean campaign where a famously aggressive commander led ground forces; this commander's protégé, known for armored warfare innovations, would posthumously lend his name to a main battle tank produced by a defense contractor specializing in military vehicles.", "row_fingerprints": ["d2df9a235162401b3e79e0c2f62c6b20a030ddf66c97822e78c6e86d2f8376e5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a conflict marked by desperate evacuations from a coastal city notorious for its perilous conditions, a naval strategist emerged whose later operations involved a Mediterranean campaign where a famously aggressive commander led ground forces; this commander's protégé, known for armored warfare innovations, would posthumously lend his name to a main battle tank produced by a defense contractor specializing in military vehicles.", "role": "user"}]} {"label": "Mimar Sinan", "metadata": {"answer": "Mimar Sinan", "benchmark": {"candidate_index": 624, "clean_provenance_answer_docids": ["url-4159d9d6ff050bbf76ee34b9", "url-48309020e8363510f349d809", "url-ce1d7040423ab244d3647ae4", "url-fb4d8afd682803fa38659b7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5231], "difficulty": 3, "manifest_qid": "dr9k-31c0394fa1daa122", "qid": "dr9k-31c0394fa1daa122", "question": "In the labyrinth of cultural heritage, an organization dedicated to preserving literary works once championed the verses of a melancholic poet whose birthplace, a city known for its ancient Roman ruins, also saw the birth of an emperor who shifted the axis of power to a new capital, a city that became the heart of an empire renowned for its architectural marvels, including a cathedral later modified by a master builder whose innovations defined an era of structural grandeur. Who was this architect?", "row_fingerprints": ["685cbd86029a93b3b21fda1e832bafb9f70ff7f168e835aa97bb96ca52017ab3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural heritage, an organization dedicated to preserving literary works once championed the verses of a melancholic poet whose birthplace, a city known for its ancient Roman ruins, also saw the birth of an emperor who shifted the axis of power to a new capital, a city that became the heart of an empire renowned for its architectural marvels, including a cathedral later modified by a master builder whose innovations defined an era of structural grandeur. Who was this architect?", "role": "user"}]} {"label": "David Usher", "metadata": {"answer": "David Usher", "benchmark": {"candidate_index": 625, "clean_provenance_answer_docids": ["url-c4984410a630f37bb70fd37c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4224], "difficulty": 1, "manifest_qid": "dr9k-1e6cdea8dca9039b", "qid": "dr9k-1e6cdea8dca9039b", "question": "Who is more senior in age, Vincent Walker or the Canadian singer-songwriter?", "row_fingerprints": ["1690011eafe1093bebf821c281cb39e308369d89f29d8ba67a0eb96b0f035c78"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is more senior in age, Vincent Walker or the Canadian singer-songwriter?", "role": "user"}]} {"label": "Alfred Nobel", "metadata": {"answer": "Alfred Nobel", "benchmark": {"candidate_index": 626, "clean_provenance_answer_docids": ["url-5ccc4af4397d34963e117c60", "url-ce09d47a9d166dd7d47402e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [3125], "difficulty": 3, "manifest_qid": "dr9k-b37e7a74742c3e36", "qid": "dr9k-b37e7a74742c3e36", "question": "In a city nestled between mountain ranges where a prominent public university stands, an alumna who shattered glass ceilings by becoming the first woman to hold a certain federal office championed a philosophy vehemently opposing armed conflict, a stance shared by an Austrian-born novelist whose seminal work inspired the creation of an annual prize awarded by a Swedish industrialist known for inventing dynamite. Who is this industrialist?", "row_fingerprints": ["11c719e8f16a0139941ca2262d49a30d2379e3a6c30746459921f5fefdf1a811"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city nestled between mountain ranges where a prominent public university stands, an alumna who shattered glass ceilings by becoming the first woman to hold a certain federal office championed a philosophy vehemently opposing armed conflict, a stance shared by an Austrian-born novelist whose seminal work inspired the creation of an annual prize awarded by a Swedish industrialist known for inventing dynamite. Who is this industrialist?", "role": "user"}]} {"label": "Canadian Football League", "metadata": {"answer": "Canadian Football League", "benchmark": {"candidate_index": 627, "clean_provenance_answer_docids": ["url-18bfb11e1e2782b4f9236db7", "url-1ba67793ad7796db2a2f0170"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e22bcf2eceda683d94235d25", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [8334], "difficulty": 1, "manifest_qid": "dr9k-1dbcad69312e3078", "qid": "dr9k-1dbcad69312e3078", "question": "What league was Blake Marshall's squad affiliated with?", "row_fingerprints": ["0564ce38ca91163cff5ebe40fadefd91d809f42d6756a2e3dad6aae33fe2112b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What league was Blake Marshall's squad affiliated with?", "role": "user"}]} {"label": "Malibu, California", "metadata": {"answer": "Malibu, California", "benchmark": {"candidate_index": 628, "clean_provenance_answer_docids": ["url-5abbd5e1b6653d84d2004086"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3551], "difficulty": 3, "manifest_qid": "dr9k-6131832f81c5018f", "qid": "dr9k-6131832f81c5018f", "question": "A woman whose spouse was embroiled in a scandal involving a young intern, whose confidante then betrayed her to a prosecutor, who later became the dean of an institution located in a coastal city famed for its beaches and wildfires, ultimately leads to where?", "row_fingerprints": ["89def254ff94b1ca1e9f3182742fa464d6dc5ebe707959666b7ba45739d9bac2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose spouse was embroiled in a scandal involving a young intern, whose confidante then betrayed her to a prosecutor, who later became the dean of an institution located in a coastal city famed for its beaches and wildfires, ultimately leads to where?", "role": "user"}]} {"label": "23 June 2016", "metadata": {"answer": "23 June 2016", "benchmark": {"candidate_index": 629, "clean_provenance_answer_docids": ["url-86601e3557b08b3e80557247", "url-a1715b8f36dde9c672856b09"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-58a150e6f3e8fe990f724110", "original_query_evidence_rank": 12, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6654], "difficulty": 1, "manifest_qid": "dr9k-b9097ebf905f0843", "qid": "dr9k-b9097ebf905f0843", "question": "On what date did the United Kingdom decide to exit the economic union that Switzerland aligns its financial policies with?", "row_fingerprints": ["9990ac7a48d8b058d28f8e1ab0ae483a6b8e9afb19aa1062ccbcc8b9af79fd69"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the United Kingdom decide to exit the economic union that Switzerland aligns its financial policies with?", "role": "user"}]} {"label": "Trump Tower", "metadata": {"answer": "Trump Tower", "benchmark": {"candidate_index": 630, "clean_provenance_answer_docids": ["url-2bdd047512e446e5da766e4e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4415], "difficulty": 3, "manifest_qid": "dr9k-67bf3e6595ec06bd", "qid": "dr9k-67bf3e6595ec06bd", "question": "A scholar affiliated with a prominent Southern institution, whose campus houses a colossal arena where a legendary athlete, celebrated for his exploits in a now-defunct league once owned by a polarizing tycoon, made his mark. This tycoon, in turn, is indelibly linked to a towering edifice that bears his name. What is this edifice?", "row_fingerprints": ["87136cdc9ea40a4bf9df1f727c687b400695881bead208b2788189d77ad33322"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A scholar affiliated with a prominent Southern institution, whose campus houses a colossal arena where a legendary athlete, celebrated for his exploits in a now-defunct league once owned by a polarizing tycoon, made his mark. This tycoon, in turn, is indelibly linked to a towering edifice that bears his name. What is this edifice?", "role": "user"}]} {"label": "May 26, 1900", "metadata": {"answer": "May 26, 1900", "benchmark": {"candidate_index": 631, "clean_provenance_answer_docids": ["url-79e3fad8bf2f079335f4c15d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [591], "difficulty": 1, "manifest_qid": "dr9k-2f6deb56e052e9a0", "qid": "dr9k-2f6deb56e052e9a0", "question": "On what date was the filmmaker behind The Vampire's Ghost born?", "row_fingerprints": ["7c177ee074d69c048716e1b96b63bcf8b6c47bc9a8bcb2dc14077a70995143b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind The Vampire's Ghost born?", "role": "user"}]} {"label": "Farris Bryant", "metadata": {"answer": "Farris Bryant", "benchmark": {"candidate_index": 632, "clean_provenance_answer_docids": ["url-7317847add37e0f674c703b7", "url-ab6b63aa9eeb9cbc09c6f8a1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [5072], "difficulty": 3, "manifest_qid": "dr9k-01612d635c4d13dd", "qid": "dr9k-01612d635c4d13dd", "question": "In the fragmented archipelago where the smallest of its endemic ungulates grazes among salt-tolerant shrubs, a lagomorph whose survival hinges on freshwater marshes shares this dwindling terrain, which centers on an island dominated by a protected expanse named for the ungulate, whose establishment was overseen by a biologist employed by the state agency responsible for wildlife conservation during the tenure of a governor who later championed federal highway legislation.", "row_fingerprints": ["547d7b7ee0d813c71fe87016eade906b377e3775aeb8aec80d14bc1b46fc86ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the fragmented archipelago where the smallest of its endemic ungulates grazes among salt-tolerant shrubs, a lagomorph whose survival hinges on freshwater marshes shares this dwindling terrain, which centers on an island dominated by a protected expanse named for the ungulate, whose establishment was overseen by a biologist employed by the state agency responsible for wildlife conservation during the tenure of a governor who later championed federal highway legislation.", "role": "user"}]} {"label": "Daniel Smith Donelson", "metadata": {"answer": "Daniel Smith Donelson", "benchmark": {"candidate_index": 633, "clean_provenance_answer_docids": ["url-d8d8ece6d3a69c71a76aaf9d", "url-f8bb9bc34e45a3dab6101575"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9fb7767ef2b72ab7db04eebc", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [8064], "difficulty": 1, "manifest_qid": "dr9k-fa89cd025bdd6291", "qid": "dr9k-fa89cd025bdd6291", "question": "The individual who secured the highest number of electoral votes in 1824 had a nephew known by what name?", "row_fingerprints": ["7879ca13dd2c2855a50bc1c0fd30bf14ea0378ae79744995fb84dc8bf6cd28eb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The individual who secured the highest number of electoral votes in 1824 had a nephew known by what name?", "role": "user"}]} {"label": "Red Fort", "metadata": {"answer": "Red Fort", "benchmark": {"candidate_index": 634, "clean_provenance_answer_docids": ["url-10628eaf74de65636845a513", "url-2b92e8f5af6cc321fd5d79e2", "url-2e09ee9969a6f111a07dd69d", "url-3d3d993fc02a9b45d9b01f82", "url-54369c025292e1367f240301", "url-5ec43d14cd80d81a99b0bbdc", "url-800d5c8bcf48ae59e1c69e61", "url-915e3c645612c98196b31daf", "url-a07a7e916d15d99a97d5b107", "url-a30ed54e1cbb00e1c7a59730", "url-ae7b299a9f1b8c2f19a19136", "url-c31cd9b044e84d56f6067a4b", "url-d2b5a009032c646fbcb3cb24", "url-d7b3811de4950bd8a7debb73", "url-e2b18d204c5375798ac34551"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [7655], "difficulty": 3, "manifest_qid": "dr9k-226f2f828852ddd7", "qid": "dr9k-226f2f828852ddd7", "question": "In a land where the monsoon paints the earth green, a figure emerged from a modest birthplace, whose political ascent was marked by the founding of a party that later aligned with a coalition known for its saffron hues, which once elevated a poet-politician to deliver words of unity at a fortress of crimson sandstone that has witnessed centuries of history.", "row_fingerprints": ["f070641e87c38da505c12e8e0c26624134d079c7b9917e1c54814937b3cc4f52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the monsoon paints the earth green, a figure emerged from a modest birthplace, whose political ascent was marked by the founding of a party that later aligned with a coalition known for its saffron hues, which once elevated a poet-politician to deliver words of unity at a fortress of crimson sandstone that has witnessed centuries of history.", "role": "user"}]} {"label": "Lillian Lehman", "metadata": {"answer": "Lillian Lehman", "benchmark": {"candidate_index": 635, "clean_provenance_answer_docids": ["url-60398d57d8c8b15c9590e507"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [2721], "difficulty": 1, "manifest_qid": "dr9k-2bfd68592a05f57c", "qid": "dr9k-2bfd68592a05f57c", "question": "Who was born later, the author of 'The Art of Computer Programming' or Stanisław Niwiński?", "row_fingerprints": ["45fccf16a6603f5750090629510680b82544e32a2911e5b885bb95bf2a164864"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was born later, the author of 'The Art of Computer Programming' or Stanisław Niwiński?", "role": "user"}]} {"label": "J. Robert Oppenheimer", "metadata": {"answer": "J. Robert Oppenheimer", "benchmark": {"candidate_index": 636, "clean_provenance_answer_docids": ["url-0d452dd3bf67d49ebc699892", "url-75e5b1c56576af264da450eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-dc5ed8b86eecc9e550353571", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1337], "difficulty": 3, "manifest_qid": "dr9k-f0c700f2a398d2d6", "qid": "dr9k-f0c700f2a398d2d6", "question": "In a city renowned for its baroque architecture and a devastating wartime firestorm, there stands an opera house whose architect later influenced an institution where a theoretical physicist, who penned a letter that catalyzed a secret wartime project, once studied. This project was led by a man often called the 'father of the atomic bomb'. Who was this man?", "row_fingerprints": ["d3f31ee441943b9955ee738d04614366206068e4fa1ea3a067e85f073a845cb8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its baroque architecture and a devastating wartime firestorm, there stands an opera house whose architect later influenced an institution where a theoretical physicist, who penned a letter that catalyzed a secret wartime project, once studied. This project was led by a man often called the 'father of the atomic bomb'. Who was this man?", "role": "user"}]} {"label": "Sonny Barger", "metadata": {"answer": "Sonny Barger", "benchmark": {"candidate_index": 637, "clean_provenance_answer_docids": ["url-965d80f80f0caef8336cbbfd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [8348], "difficulty": 3, "manifest_qid": "dr9k-f53afa95c6797750", "qid": "dr9k-f53afa95c6797750", "question": "In the labyrinth of interconnected legacies, a prestigious institution known for molding young minds in a historic English town became the alma mater of a charismatic frontman whose voice defined a generation, leading a band synonymous with rebellion, whose infamous open-air performance, marred by chaos and violence, saw the involvement of a notorious motorcycle club, whose founding figurehead remains etched in counterculture lore.", "row_fingerprints": ["68a2f0c73dba4eb30fd8faa36521609ac27189433ebb0cc07bf0eca4313b7853"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected legacies, a prestigious institution known for molding young minds in a historic English town became the alma mater of a charismatic frontman whose voice defined a generation, leading a band synonymous with rebellion, whose infamous open-air performance, marred by chaos and violence, saw the involvement of a notorious motorcycle club, whose founding figurehead remains etched in counterculture lore.", "role": "user"}]} {"label": "SS Cars Ltd", "metadata": {"answer": "SS Cars Ltd", "benchmark": {"candidate_index": 638, "clean_provenance_answer_docids": ["url-a348c3c68c6966ddb133d562"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [8954], "difficulty": 3, "manifest_qid": "dr9k-967403420df6d3d9", "qid": "dr9k-967403420df6d3d9", "question": "A polymath of the Renaissance, whose architectural legacy includes a renowned gallery that houses the works of a 20th-century portraitist, whose brush immortalized a monarch whose patronage extended to a luxury automaker, whose origins trace back to an industrialist whose first venture bore a name that echoed maritime terminology—what was this progenitor entity?", "row_fingerprints": ["681a5bbf9086fdb5b60420c45877c275b333bc93783b9c7f910a9d5abaf108d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A polymath of the Renaissance, whose architectural legacy includes a renowned gallery that houses the works of a 20th-century portraitist, whose brush immortalized a monarch whose patronage extended to a luxury automaker, whose origins trace back to an industrialist whose first venture bore a name that echoed maritime terminology—what was this progenitor entity?", "role": "user"}]} {"label": "3 June 1977", "metadata": {"answer": "3 June 1977", "benchmark": {"candidate_index": 639, "clean_provenance_answer_docids": ["url-899e59366a49ef120ee991e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2952], "difficulty": 1, "manifest_qid": "dr9k-d7ffdf333a218fba", "qid": "dr9k-d7ffdf333a218fba", "question": "When did the filmmaker behind the movie Garibaldi pass away?", "row_fingerprints": ["d30ae7c5c29811afaf36dc6a7a810dd436ab2991ac7135071a7e110ea47794b2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the movie Garibaldi pass away?", "role": "user"}]} {"label": "Hollywood Story", "metadata": {"answer": "Hollywood Story", "benchmark": {"candidate_index": 640, "clean_provenance_answer_docids": ["url-780aed71e98944240ce4da94", "url-9a7891d05720aba9da7bc060"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1644], "difficulty": 1, "manifest_qid": "dr9k-a942426972bfe95c", "qid": "dr9k-a942426972bfe95c", "question": "Which motion picture features the filmmaker who passed away earlier, Joe Palooka In The Counterpunch or the Tinseltown narrative?", "row_fingerprints": ["c009e631d263b4e504656f06f3635a4d03e762035500d1e042f2a86737244ec7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture features the filmmaker who passed away earlier, Joe Palooka In The Counterpunch or the Tinseltown narrative?", "role": "user"}]} {"label": "8 July 1822", "metadata": {"answer": "8 July 1822", "benchmark": {"candidate_index": 641, "clean_provenance_answer_docids": ["url-547bfc527ca22e281be63cef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-815bfb78b3b70d5a42c71099", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [7044], "difficulty": 1, "manifest_qid": "dr9k-1ec69a6e69f26bbd", "qid": "dr9k-1ec69a6e69f26bbd", "question": "In which year did the individual who referred to bards as the unrecognized lawmakers of humanity pass away?", "row_fingerprints": ["597d542dcc01ec096244beaf6dac679e194139b4cd81c7a7f6baf48a30a5c594"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the individual who referred to bards as the unrecognized lawmakers of humanity pass away?", "role": "user"}]} {"label": "Pacentro, Italy", "metadata": {"answer": "Pacentro, Italy", "benchmark": {"candidate_index": 642, "clean_provenance_answer_docids": ["url-5a4b07fd9bf46e66548caac6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [7647], "difficulty": 1, "manifest_qid": "dr9k-48c7184d5c72e577", "qid": "dr9k-48c7184d5c72e577", "question": "From which Italian town did the ancestors of the musician, who influenced numerous contemporary pop artists, originate?", "row_fingerprints": ["982d4725bf07c57b799548953bdfa4d00ce07c221060268f05f0336ca5795c5a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which Italian town did the ancestors of the musician, who influenced numerous contemporary pop artists, originate?", "role": "user"}]} {"label": "1820", "metadata": {"answer": "1820", "benchmark": {"candidate_index": 643, "clean_provenance_answer_docids": ["url-28a09cacefb51a308eb4ce7f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c95d43dddf12e85b95c6f0fd", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [6963], "difficulty": 1, "manifest_qid": "dr9k-00a99099114602b8", "qid": "dr9k-00a99099114602b8", "question": "In which year did the ruler, who was the target recipient of the First Continental Congress, pass away?", "row_fingerprints": ["b8a0470e8b7582bf0b60f86173ae59d2119e5c6545583d208d60f9a169c717c5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the ruler, who was the target recipient of the First Continental Congress, pass away?", "role": "user"}]} {"label": "Charles II", "metadata": {"answer": "Charles II", "benchmark": {"candidate_index": 644, "clean_provenance_answer_docids": ["url-921ddbf3ff309ed6d2ed61ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [5681], "difficulty": 3, "manifest_qid": "dr9k-32727d2b51f2483f", "qid": "dr9k-32727d2b51f2483f", "question": "A left-handed musician whose iconic band shares its name with an insect, which inspired an animated film directed by a Canadian animator who collaborated with a studio headquartered in a capital city known for its river, where a catastrophic fire once led to the reign of a monarch whose policies shaped colonial trade.", "row_fingerprints": ["f97638651fc18eb557cbde8325ef31e7cf1c0382c60bb49d5cb371eaac11983f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A left-handed musician whose iconic band shares its name with an insect, which inspired an animated film directed by a Canadian animator who collaborated with a studio headquartered in a capital city known for its river, where a catastrophic fire once led to the reign of a monarch whose policies shaped colonial trade.", "role": "user"}]} {"label": "Gare d'Orsay", "metadata": {"answer": "Gare d'Orsay", "benchmark": {"candidate_index": 645, "clean_provenance_answer_docids": ["url-893639a78b4252801867ad1d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [7454], "difficulty": 3, "manifest_qid": "dr9k-7b1c8bc5a1361fdc", "qid": "dr9k-7b1c8bc5a1361fdc", "question": "In a verdant locale famed for its aquatic flora, a visionary who redefined light and color once dwelled, whose revolutionary techniques birthed an art movement that later drew inspiration from a provocateur whose scandalous depiction of a pastoral gathering now resides in a repurposed temple of industry, which itself was once a hub of steam and steel. What is the name of this transformed terminus?", "row_fingerprints": ["190b6f641c260de732e615c4ed46c090fd06a157d04d37008bf1d9d51811ed9f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant locale famed for its aquatic flora, a visionary who redefined light and color once dwelled, whose revolutionary techniques birthed an art movement that later drew inspiration from a provocateur whose scandalous depiction of a pastoral gathering now resides in a repurposed temple of industry, which itself was once a hub of steam and steel. What is the name of this transformed terminus?", "role": "user"}]} {"label": "1820", "metadata": {"answer": "1820", "benchmark": {"candidate_index": 646, "clean_provenance_answer_docids": ["url-4d2e4d0b6db986a0e7acf4d3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-de4d33ca887a28aa10ac2687", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [7059], "difficulty": 1, "manifest_qid": "dr9k-af0010fbe1f074b0", "qid": "dr9k-af0010fbe1f074b0", "question": "In which year did the father of Prince Albert from the United Kingdom pass away?", "row_fingerprints": ["0ed2fb6825a65e8ee76eb4c4dae8416990c0f0343fc4e1b9c9fb26905b58e942"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the father of Prince Albert from the United Kingdom pass away?", "role": "user"}]} {"label": "Kulathupuzha", "metadata": {"answer": "Kulathupuzha", "benchmark": {"candidate_index": 647, "clean_provenance_answer_docids": ["url-b225572de350c88c2285bcb0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b225572de350c88c2285bcb0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [291], "difficulty": 1, "manifest_qid": "dr9k-e77ba308fa91c44b", "qid": "dr9k-e77ba308fa91c44b", "question": "In which town was the creator of the movie Marikkunnilla Njan born?", "row_fingerprints": ["2d766bcfeff85dce2f1f80c26e8ab5462d69ee2b82126f33738488931b43fe8f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which town was the creator of the movie Marikkunnilla Njan born?", "role": "user"}]} {"label": "Lubrano Ciavarra Architects", "metadata": {"answer": "Lubrano Ciavarra Architects", "benchmark": {"candidate_index": 648, "clean_provenance_answer_docids": ["url-86713b840adc14c58e9c4b5d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [785], "difficulty": 3, "manifest_qid": "dr9k-61b883b081c6968a", "qid": "dr9k-61b883b081c6968a", "question": "In the twilight of the interwar period, a canvas emerged from the hand of a painter whose bold geometric forms became synonymous with an architectural movement that later shaped the skyline of a metropolis renowned for its stainless steel spire, a structure conceived by a visionary who once mentored at an institution where a future designer of an iconic mid-century aviation hub honed their craft, a space whose revival was entrusted to a firm celebrated for marrying historic preservation with modernist rigor.", "row_fingerprints": ["1a2a35ee65dee21bcee026cbefd2d9c6be6ffbd3a66802da6c83176d18b31226"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of the interwar period, a canvas emerged from the hand of a painter whose bold geometric forms became synonymous with an architectural movement that later shaped the skyline of a metropolis renowned for its stainless steel spire, a structure conceived by a visionary who once mentored at an institution where a future designer of an iconic mid-century aviation hub honed their craft, a space whose revival was entrusted to a firm celebrated for marrying historic preservation with modernist rigor.", "role": "user"}]} {"label": "Feras Fayyad", "metadata": {"answer": "Feras Fayyad", "benchmark": {"candidate_index": 649, "clean_provenance_answer_docids": ["url-4e61d61d5e91f51970001aed", "url-5e9b75dcb68f518749d0459f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [1445], "difficulty": 3, "manifest_qid": "dr9k-ed8986f637d4cef9", "qid": "dr9k-ed8986f637d4cef9", "question": "A children's book whose illustrations were crafted by an author known for graphic novels that depict harrowing journeys, which in turn drew attention to a volunteer group operating in a war-torn region, later featured in a documentary that exposed the struggles within an underground hospital, ultimately leading to the filmmaker behind this poignant portrayal.", "row_fingerprints": ["a8188cebf31cf78c2d99ad0770fd906313cc8e4275992ac1d027a894e15b56e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A children's book whose illustrations were crafted by an author known for graphic novels that depict harrowing journeys, which in turn drew attention to a volunteer group operating in a war-torn region, later featured in a documentary that exposed the struggles within an underground hospital, ultimately leading to the filmmaker behind this poignant portrayal.", "role": "user"}]} {"label": "Wordsworth Trust", "metadata": {"answer": "Wordsworth Trust", "benchmark": {"candidate_index": 650, "clean_provenance_answer_docids": ["url-257fefd907c5d697b391f1a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [665], "difficulty": 3, "manifest_qid": "dr9k-3ab2021f7c5dacd6", "qid": "dr9k-3ab2021f7c5dacd6", "question": "In the labyrinth of artistic legacy, a canvas depicting the cost of desire was wrought by a painter whose brush was guided by the verses of a laureate bard, who in turn had inherited the title from a recluse dwelling in a stone cottage nestled among misty hills, now tended by a guardian of letters—what entity holds the key to this poetic sanctum?", "row_fingerprints": ["2cb023ca1d02f76041f8a5f0bdf77861b6e47a9534c2e0fffd65428ca5bb490c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of artistic legacy, a canvas depicting the cost of desire was wrought by a painter whose brush was guided by the verses of a laureate bard, who in turn had inherited the title from a recluse dwelling in a stone cottage nestled among misty hills, now tended by a guardian of letters—what entity holds the key to this poetic sanctum?", "role": "user"}]} {"label": "Kelly Sutherland", "metadata": {"answer": "Kelly Sutherland", "benchmark": {"candidate_index": 651, "clean_provenance_answer_docids": ["url-849b1661fd0b346d25b883e5", "url-a6909e96d058f97a2592cdc0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [3836], "difficulty": 3, "manifest_qid": "dr9k-b03e00098f2bf296", "qid": "dr9k-b03e00098f2bf296", "question": "In the realm of small creatures whose leaps defy their size, a behavior shared with a winter athlete whose underdog story unfolded on frozen slopes during a global competition hosted by a prairie metropolis renowned for its annual celebration of frontier culture, which features a chaotic race of horse-drawn vehicles, whose most legendary competitor holds an unmatched record of victories—who is this champion?", "row_fingerprints": ["aec81866192eca71c835da26a940395d452c44ca99649e473d035de1c819db0b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of small creatures whose leaps defy their size, a behavior shared with a winter athlete whose underdog story unfolded on frozen slopes during a global competition hosted by a prairie metropolis renowned for its annual celebration of frontier culture, which features a chaotic race of horse-drawn vehicles, whose most legendary competitor holds an unmatched record of victories—who is this champion?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 652, "clean_provenance_answer_docids": ["url-8ae5823db642bee948cb3230"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8ae5823db642bee948cb3230", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2151], "difficulty": 1, "manifest_qid": "dr9k-00b01528b9f15404", "qid": "dr9k-00b01528b9f15404", "question": "What is the citizenship of the filmmaker behind Poor Little Sif?", "row_fingerprints": ["2e0d603facf53dbf7db4168a0052310d5be2cc7b51ed8074ed816d6b5a85211d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of the filmmaker behind Poor Little Sif?", "role": "user"}]} {"label": "The Bobbsey Twins", "metadata": {"answer": "The Bobbsey Twins", "benchmark": {"candidate_index": 653, "clean_provenance_answer_docids": ["url-842b37381e71d7fbf5e43e95"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 45}, "data_source": "deepresearch9k_train", "dataset_rows": [7316], "difficulty": 3, "manifest_qid": "dr9k-c1ed5974a6bd6244", "qid": "dr9k-c1ed5974a6bd6244", "question": "A self-help tome from the early digital age, penned by a duo whose work was brought to life by an artist known for her contributions to a beloved children's tale about perseverance, which itself was popularized by a pseudonymous figure linked to a publishing house that specialized in series aimed at young readers during the interwar period, ultimately leads to which literary target?", "row_fingerprints": ["cc961afef432ec24bae9cee9a74fcdd7381a55dd833e1fde23e6bffb1154570a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A self-help tome from the early digital age, penned by a duo whose work was brought to life by an artist known for her contributions to a beloved children's tale about perseverance, which itself was popularized by a pseudonymous figure linked to a publishing house that specialized in series aimed at young readers during the interwar period, ultimately leads to which literary target?", "role": "user"}]} {"label": "Theodore von Kármán", "metadata": {"answer": "Theodore von Kármán", "benchmark": {"candidate_index": 654, "clean_provenance_answer_docids": ["url-4403b822daf248175350ad31", "url-8527d3e0d69f6be6280505d1", "url-ed8993dc4fccc81bf1348a12"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [8534], "difficulty": 3, "manifest_qid": "dr9k-459bd66d2544ae4c", "qid": "dr9k-459bd66d2544ae4c", "question": "In a realm where steel and ambition forge destinies, an entity born from the vision of a solitary innovator, whose creations echo in the halls of a distant capital, passed into the hands of a shadowy consortium that thrives in the sun-drenched corridors of a coastal metropolis, which in turn commands a lesser-known artisan of precision, nestled in the rain-kissed embrace of a northwestern harbor city, where the winds once danced with a towering sentinel of engineering, whose fall was decoded by a mind that bridged the heavens and the earth—who is this celestial cartographer of chaos?", "row_fingerprints": ["cc418ad8d6ab2426b3ef29e86067cca588e2790ab6689c76f75924118fa211db"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where steel and ambition forge destinies, an entity born from the vision of a solitary innovator, whose creations echo in the halls of a distant capital, passed into the hands of a shadowy consortium that thrives in the sun-drenched corridors of a coastal metropolis, which in turn commands a lesser-known artisan of precision, nestled in the rain-kissed embrace of a northwestern harbor city, where the winds once danced with a towering sentinel of engineering, whose fall was decoded by a mind that bridged the heavens and the earth—who is this celestial cartographer of chaos?", "role": "user"}]} {"label": "27 June 2002", "metadata": {"answer": "27 June 2002", "benchmark": {"candidate_index": 655, "clean_provenance_answer_docids": ["url-65face17c9b1e3eccc514643"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [1140], "difficulty": 1, "manifest_qid": "dr9k-ac8d1fb482da7586", "qid": "dr9k-ac8d1fb482da7586", "question": "When did the vocalist of the track I Believe In Everything pass away?", "row_fingerprints": ["c85d2d8b0d4c80d797d90f00bc3bae021d211eec7f79dbb3f005bd0660cd7394"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track I Believe In Everything pass away?", "role": "user"}]} {"label": "Cleopatra’s Needle", "metadata": {"answer": "Cleopatra’s Needle", "benchmark": {"candidate_index": 656, "clean_provenance_answer_docids": ["url-0b87dd68c580c0b0e7e6df06", "url-6f79d4638e3b609eb76c3df7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6131], "difficulty": 3, "manifest_qid": "dr9k-7546df83af2218e9", "qid": "dr9k-7546df83af2218e9", "question": "In the labyrinth of interconnected knowledge, a digital realm designed to educate the young minds of the early internet era was forged by a scribe whose tales of adolescent tribulations became a cultural touchstone, published under the banner of an imprint that bore the name of a mythical charm, itself a creation of a visionary who built an empire of printed works initially dedicated to preserving the visual splendors of an institution that guards the artistic legacy of civilizations, within whose dominion lies an ancient monolith gifted by a ruler of a land where the Nile flows, standing now in a verdant expanse curated by the same institution—what is this relic of antiquity?", "row_fingerprints": ["8e341ff2f9b4db2be4d216fc903f0b743008dca9c6fe851a2b0c7e7fdd4218da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected knowledge, a digital realm designed to educate the young minds of the early internet era was forged by a scribe whose tales of adolescent tribulations became a cultural touchstone, published under the banner of an imprint that bore the name of a mythical charm, itself a creation of a visionary who built an empire of printed works initially dedicated to preserving the visual splendors of an institution that guards the artistic legacy of civilizations, within whose dominion lies an ancient monolith gifted by a ruler of a land where the Nile flows, standing now in a verdant expanse curated by the same institution—what is this relic of antiquity?", "role": "user"}]} {"label": "Howard Stern Show", "metadata": {"answer": "Howard Stern Show", "benchmark": {"candidate_index": 657, "clean_provenance_answer_docids": ["url-e6b70d1dcecd809ef8fe6419"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [4961], "difficulty": 3, "manifest_qid": "dr9k-a43109bd66edfc55", "qid": "dr9k-a43109bd66edfc55", "question": "In a realm where chalk dust settles on the desks of a fictional institution that serves as the backdrop for a yellow-skinned family's misadventures, whose creator once breathed life into a dystopian future where a cryogenically frozen delivery boy becomes the unlikely hero, and which legendary radio personality's show featured the voice behind that boy among its eclectic cast of characters?", "row_fingerprints": ["3212374bb1f662225b29245b51bab486eb4259d0c57cc6d6f8ddc66cd79c10ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where chalk dust settles on the desks of a fictional institution that serves as the backdrop for a yellow-skinned family's misadventures, whose creator once breathed life into a dystopian future where a cryogenically frozen delivery boy becomes the unlikely hero, and which legendary radio personality's show featured the voice behind that boy among its eclectic cast of characters?", "role": "user"}]} {"label": "Napa Valley", "metadata": {"answer": "Napa Valley", "benchmark": {"candidate_index": 658, "clean_provenance_answer_docids": ["url-105549db412ba9301c5171c3", "url-ff8def35160a758f706e110b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6704], "difficulty": 3, "manifest_qid": "dr9k-bc0e721a217a4e05", "qid": "dr9k-bc0e721a217a4e05", "question": "A towering athlete whose career soared in a coastal metropolis' second-tier basketball franchise, which is now helmed by a tech magnate whose tenure at a software giant coincided with the release of an iconic operating system whose default visual hallmark was a serene landscape captured by a lensman renowned for documenting the viticultural heartland of a golden state—where does this trail culminate?", "row_fingerprints": ["5a9e382b05996ca83e61a5d54851613e8d59625125a9b793ad2246c2d57ff347"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A towering athlete whose career soared in a coastal metropolis' second-tier basketball franchise, which is now helmed by a tech magnate whose tenure at a software giant coincided with the release of an iconic operating system whose default visual hallmark was a serene landscape captured by a lensman renowned for documenting the viticultural heartland of a golden state—where does this trail culminate?", "role": "user"}]} {"label": "Sports Illustrated Swimsuit Issue", "metadata": {"answer": "Sports Illustrated Swimsuit Issue", "benchmark": {"candidate_index": 659, "clean_provenance_answer_docids": ["url-b1863ecff03ba7c313f73ac5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3458], "difficulty": 3, "manifest_qid": "dr9k-d72e120b0847715f", "qid": "dr9k-d72e120b0847715f", "question": "A shooting guard whose relentless defense and iconic dunk over a superstar defined an era for a storied NBA franchise that calls home to an arena renowned as the world's most famous, where a piano man with a penchant for composing odes to urban romance holds the record for most performances, one of whose timeless hits featured a supermodel known for her golden locks and repeated appearances on the cover of a publication synonymous with swimwear and athleticism.", "row_fingerprints": ["cbd771a3c4c090ecb69ad29a9b28a3acf52c35cebe2a8eff9f63105d29066362"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A shooting guard whose relentless defense and iconic dunk over a superstar defined an era for a storied NBA franchise that calls home to an arena renowned as the world's most famous, where a piano man with a penchant for composing odes to urban romance holds the record for most performances, one of whose timeless hits featured a supermodel known for her golden locks and repeated appearances on the cover of a publication synonymous with swimwear and athleticism.", "role": "user"}]} {"label": "Rebel Without a Cause", "metadata": {"answer": "Rebel Without a Cause", "benchmark": {"candidate_index": 660, "clean_provenance_answer_docids": ["url-172b5d60b4d496d1d998e12a", "url-79853fd0cfdec5a68d46dd5a", "url-8ddfff8053d02e566b483f6e", "url-b554b9249a2577fff2fc737c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7223], "difficulty": 3, "manifest_qid": "dr9k-88282632ef5bf800", "qid": "dr9k-88282632ef5bf800", "question": "A late 1980s debut album by a pop icon known for choreography, whose production was helmed by a songwriter later tied to a Celtic-infused international hit from the turn of the millennium, which had its visual accompaniment shot in a sprawling coastal metropolis housing a historic stargazing site that became cinematic shorthand for youthful defiance in a mid-20th-century drama about alienation.", "row_fingerprints": ["9e56f30d8957a3dd90a23ed7b302b55b1347155e12fb27baee29bf5268627dfe"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A late 1980s debut album by a pop icon known for choreography, whose production was helmed by a songwriter later tied to a Celtic-infused international hit from the turn of the millennium, which had its visual accompaniment shot in a sprawling coastal metropolis housing a historic stargazing site that became cinematic shorthand for youthful defiance in a mid-20th-century drama about alienation.", "role": "user"}]} {"label": "John Mitchell", "metadata": {"answer": "John Mitchell", "benchmark": {"candidate_index": 661, "clean_provenance_answer_docids": ["url-106e5dc419f5f7686431c211", "url-61149c5aba79df160d0bf809"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [3293], "difficulty": 3, "manifest_qid": "dr9k-9d4954444a4747c3", "qid": "dr9k-9d4954444a4747c3", "question": "A long-serving leader of a prominent Southwestern university, whose tenure saw the rise of a horse-drawn mascot emblematic of frontier spirit, was succeeded by a legendary football coach whose political alliances extended to a scandal-plagued administration that unraveled after a break-in at a riverside office complex, ultimately implicating a high-ranking legal official.", "row_fingerprints": ["330001410472f92e47162e7ed9b3492e75a5d2d77dd99640725e64c0ef164c86"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A long-serving leader of a prominent Southwestern university, whose tenure saw the rise of a horse-drawn mascot emblematic of frontier spirit, was succeeded by a legendary football coach whose political alliances extended to a scandal-plagued administration that unraveled after a break-in at a riverside office complex, ultimately implicating a high-ranking legal official.", "role": "user"}]} {"label": "2001", "metadata": {"answer": "2001", "benchmark": {"candidate_index": 662, "clean_provenance_answer_docids": ["url-fdc2c5cf00774996324a01f8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fdc2c5cf00774996324a01f8", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4695], "difficulty": 1, "manifest_qid": "dr9k-43a0fe98178631a5", "qid": "dr9k-43a0fe98178631a5", "question": "The Volkswagen Golf Estate is the station wagon variant of the compact automobile that topped European sales in which year?", "row_fingerprints": ["064b9a60b6c2c15cf30bd78138df69059747cbe12609ad3e44cb230e968ec136"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Volkswagen Golf Estate is the station wagon variant of the compact automobile that topped European sales in which year?", "role": "user"}]} {"label": "Bournemouth", "metadata": {"answer": "Bournemouth", "benchmark": {"candidate_index": 663, "clean_provenance_answer_docids": ["url-0e602b9bd17e62c19283ae52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2286], "difficulty": 1, "manifest_qid": "dr9k-93fae6dfb434a41c", "qid": "dr9k-93fae6dfb434a41c", "question": "In which coastal town did the filmmaker behind The Strongest Instinct pass away?", "row_fingerprints": ["edb30dbfad80f8b007be1221d9cd96f397d3dfaa2aa2a6d8fdb7ab76a21ad599"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which coastal town did the filmmaker behind The Strongest Instinct pass away?", "role": "user"}]} {"label": "The Brontë Society", "metadata": {"answer": "The Brontë Society", "benchmark": {"candidate_index": 664, "clean_provenance_answer_docids": ["url-d0111d173e83b6df188e9059"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [7892], "difficulty": 3, "manifest_qid": "dr9k-bef7d66b764dc6c3", "qid": "dr9k-bef7d66b764dc6c3", "question": "In the late 20th century, a Scottish band released a hit song whose producer, known for shaping the sound of a seminal art-pop album by a reclusive English singer-songwriter, was inspired by a gothic novel penned by a middle sister of a literary family whose former residence, now a museum in a windswept Yorkshire village, is overseen by a society dedicated to preserving their legacy. What is this society?", "row_fingerprints": ["3cd4f58cdb484ba89a0b532bfd32e473aa8508c774d33a14bc23e11b1e1cb8cf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the late 20th century, a Scottish band released a hit song whose producer, known for shaping the sound of a seminal art-pop album by a reclusive English singer-songwriter, was inspired by a gothic novel penned by a middle sister of a literary family whose former residence, now a museum in a windswept Yorkshire village, is overseen by a society dedicated to preserving their legacy. What is this society?", "role": "user"}]} {"label": "The Goldfinch by Donna Tartt", "metadata": {"answer": "The Goldfinch by Donna Tartt", "benchmark": {"candidate_index": 665, "clean_provenance_answer_docids": ["url-ebd6e048beb9a421d0ff23e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [2822], "difficulty": 3, "manifest_qid": "dr9k-b651ae89a963cf73", "qid": "dr9k-b651ae89a963cf73", "question": "In the twilight of an era when steam and ink dominated global imagination, a fictional voyage conceived by a reclusive writer—whose protagonist wagered on circumnavigating the globe in a timeframe now synonymous with impossibility—inspired an intrepid journalist, later employed by the scandal sheets of a Gilded Age media magnate, whose posthumous legacy birthed an eponymous award that, a century later, would crown a novel about a stolen Dutch masterpiece and the orphan who clung to it.", "row_fingerprints": ["0b4163e2073e622549cdf9196ff95daca921502390d8e05abc89efb630750046"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of an era when steam and ink dominated global imagination, a fictional voyage conceived by a reclusive writer—whose protagonist wagered on circumnavigating the globe in a timeframe now synonymous with impossibility—inspired an intrepid journalist, later employed by the scandal sheets of a Gilded Age media magnate, whose posthumous legacy birthed an eponymous award that, a century later, would crown a novel about a stolen Dutch masterpiece and the orphan who clung to it.", "role": "user"}]} {"label": "Luis Jiménez", "metadata": {"answer": "Luis Jiménez", "benchmark": {"candidate_index": 666, "clean_provenance_answer_docids": ["url-a84d6073020f882c3a017977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [5639], "difficulty": 3, "manifest_qid": "dr9k-c5658a4157785947", "qid": "dr9k-c5658a4157785947", "question": "A German goalkeeper whose team reached the pinnacle of European club football once played for a club whose home ground was designed by an architectural firm that also shaped a stadium in a city known for its high altitude, near which stands a controversial sculpture of a rearing horse created by an artist who met a tragic end during its fabrication.", "row_fingerprints": ["4e9a09ef7591f7f5b66344afcf317dd2f3f44dbef25c89a5a50d1c8da6f80d4c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A German goalkeeper whose team reached the pinnacle of European club football once played for a club whose home ground was designed by an architectural firm that also shaped a stadium in a city known for its high altitude, near which stands a controversial sculpture of a rearing horse created by an artist who met a tragic end during its fabrication.", "role": "user"}]} {"label": "Iron Chef America", "metadata": {"answer": "Iron Chef America", "benchmark": {"candidate_index": 667, "clean_provenance_answer_docids": ["url-ca9cbd5095b46c77d563197a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [3182], "difficulty": 3, "manifest_qid": "dr9k-01444a3f640334a1", "qid": "dr9k-01444a3f640334a1", "question": "What is the final target entity in a relay chain that begins with a 1995 album by a glam metal band whose lead singer starred in a 1998 horror film directed by a filmmaker who later worked on a TV adaptation of a cult comic book series, which featured an actor who subsequently became the chairman of a popular culinary competition show?", "row_fingerprints": ["2b681baba77635399ff3b9ae7e6e08197130eb66bfdebb1ddecf3619032401f3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the final target entity in a relay chain that begins with a 1995 album by a glam metal band whose lead singer starred in a 1998 horror film directed by a filmmaker who later worked on a TV adaptation of a cult comic book series, which featured an actor who subsequently became the chairman of a popular culinary competition show?", "role": "user"}]} {"label": "Medibank", "metadata": {"answer": "Medibank", "benchmark": {"candidate_index": 668, "clean_provenance_answer_docids": ["url-7a6d7c63f1b44d53ecfa1d02", "url-f35df8b5a41625f9a89fe185"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [1277], "difficulty": 3, "manifest_qid": "dr9k-157ff95c7a7e4c80", "qid": "dr9k-157ff95c7a7e4c80", "question": "A fighter known for his precision in the octagon, whose notable bout took place in a stadium that later hosted a championship won by a team whose home ground shares its name with a health insurance company, whose CEO previously worked at another prominent health insurer.", "row_fingerprints": ["3fb2513d69a1466e62c7a3193c664cc627d68ca773fc05d16406611c057a8cec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fighter known for his precision in the octagon, whose notable bout took place in a stadium that later hosted a championship won by a team whose home ground shares its name with a health insurance company, whose CEO previously worked at another prominent health insurer.", "role": "user"}]} {"label": "Kate Cranston", "metadata": {"answer": "Kate Cranston", "benchmark": {"candidate_index": 669, "clean_provenance_answer_docids": ["url-75841eb3454589bc0ce3a918"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4706], "difficulty": 3, "manifest_qid": "dr9k-e63e907a8d6bf38e", "qid": "dr9k-e63e907a8d6bf38e", "question": "In a realm where flora meets human endeavor, a genus of flowering plants, known for its vibrant blossoms and named after a clergyman who dabbled in botany, was meticulously classified by a scholar whose life's work became intertwined with a prestigious institution nestled within a city famed for its volcanic topography, where a historic edifice, once a hub of artistic innovation under the guidance of a visionary whose designs redefined spatial aesthetics, stands adjacent to a structure celebrated for its revolutionary approach to social gatherings over tea, commissioned by a pioneering businesswoman whose name now marks the endpoint of this labyrinthine trail.", "row_fingerprints": ["313b878a390c6c4127a2fb5885fd93a8b14011e77d9f0a9593a31ffb60ca6282"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where flora meets human endeavor, a genus of flowering plants, known for its vibrant blossoms and named after a clergyman who dabbled in botany, was meticulously classified by a scholar whose life's work became intertwined with a prestigious institution nestled within a city famed for its volcanic topography, where a historic edifice, once a hub of artistic innovation under the guidance of a visionary whose designs redefined spatial aesthetics, stands adjacent to a structure celebrated for its revolutionary approach to social gatherings over tea, commissioned by a pioneering businesswoman whose name now marks the endpoint of this labyrinthine trail.", "role": "user"}]} {"label": "Li Bing", "metadata": {"answer": "Li Bing", "benchmark": {"candidate_index": 670, "clean_provenance_answer_docids": ["url-32554ac708c3f0507f169df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 0, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [8306], "difficulty": 3, "manifest_qid": "dr9k-cdbb4e87a1652822", "qid": "dr9k-cdbb4e87a1652822", "question": "A ruler known for constructing coastal defenses in a region famed for its scenic freshwater expanse, whose culinary legacy includes a dish named after a poet-administrator from a Sichuanese birthplace celebrated for its gastronomy, near a UNESCO-listed mountain that shares its name with a neighboring city housing a colossal Tang-era stone figure erected to tame waters, echoing the feats of which ancient hydrologist?", "row_fingerprints": ["64b312349515ee6d908c00f3bfd0f5e8a705e1bc09290f02f38533d087626b9f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A ruler known for constructing coastal defenses in a region famed for its scenic freshwater expanse, whose culinary legacy includes a dish named after a poet-administrator from a Sichuanese birthplace celebrated for its gastronomy, near a UNESCO-listed mountain that shares its name with a neighboring city housing a colossal Tang-era stone figure erected to tame waters, echoing the feats of which ancient hydrologist?", "role": "user"}]} {"label": "January 6, 1912", "metadata": {"answer": "January 6, 1912", "benchmark": {"candidate_index": 671, "clean_provenance_answer_docids": ["url-41051b9baf381a952dfaaf72"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-41051b9baf381a952dfaaf72", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 0, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8925], "difficulty": 1, "manifest_qid": "dr9k-11370387a6042125", "qid": "dr9k-11370387a6042125", "question": "On what date did the territory where the Acoma Pueblo Uprising of 1598 occurred join the United States?", "row_fingerprints": ["548cb8322e3119fff2d508ca6cc2aa075cbaf505c334ff150b84db3cce8807fc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the territory where the Acoma Pueblo Uprising of 1598 occurred join the United States?", "role": "user"}]} {"label": "Rudolf Khametovich Nureyev", "metadata": {"answer": "Rudolf Khametovich Nureyev", "benchmark": {"candidate_index": 0, "clean_provenance_answer_docids": ["url-317699ac66b07571663b44af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-317699ac66b07571663b44af", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4401], "difficulty": 1, "manifest_qid": "dr9k-c218a9fc10510545", "qid": "dr9k-c218a9fc10510545", "question": "Who led the Paris Opera Ballet from 1983 to 1989 and served as its principal choreographer until October 1992, and bestowed the title of étoile upon a dancer from the Paris Opera Ballet in 1978?", "row_fingerprints": ["fcb8ca58225aed5a481f57788ac6fdfbea3e719a7d8adbe957305ea649815a5b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who led the Paris Opera Ballet from 1983 to 1989 and served as its principal choreographer until October 1992, and bestowed the title of étoile upon a dancer from the Paris Opera Ballet in 1978?", "role": "user"}]} {"label": "10 November 2002", "metadata": {"answer": "10 November 2002", "benchmark": {"candidate_index": 1, "clean_provenance_answer_docids": ["url-daf6f53346eee6df09480831"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [345], "difficulty": 1, "manifest_qid": "dr9k-de2f9d6a6c83364c", "qid": "dr9k-de2f9d6a6c83364c", "question": "When did the filmmaker behind Catherine & Co. pass away?", "row_fingerprints": ["bab4fca687d2678dc93220a21619405d7199a0c6dbd212cf750e63a8d404c8d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Catherine & Co. pass away?", "role": "user"}]} {"label": "An-Nahar", "metadata": {"answer": "An-Nahar", "benchmark": {"candidate_index": 2, "clean_provenance_answer_docids": ["url-c434a84c861115cf956dba5c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [656], "difficulty": 3, "manifest_qid": "dr9k-737724c143431771", "qid": "dr9k-737724c143431771", "question": "In a land where cedar trees whisper ancient secrets, a town cradled by northern valleys birthed a patriarch whose iron-fisted alliance with a militia draped in sectarian colors stained the coastal stones of a Christian enclave during the war-torn decade, an event that would later haunt the legacy of a statesman whose son’s muted voice echoed in the squares of a capital rebelling against foreign shadows, a movement galvanized by the ink-stained courage of a publisher whose press became the torchbearer of defiance—what is the name of the beacon that refused to be silenced?", "row_fingerprints": ["361f4d75fdeb22a75ee94256bbc3ab96fa32f92bb633a7cee64935da00c93629"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where cedar trees whisper ancient secrets, a town cradled by northern valleys birthed a patriarch whose iron-fisted alliance with a militia draped in sectarian colors stained the coastal stones of a Christian enclave during the war-torn decade, an event that would later haunt the legacy of a statesman whose son’s muted voice echoed in the squares of a capital rebelling against foreign shadows, a movement galvanized by the ink-stained courage of a publisher whose press became the torchbearer of defiance—what is the name of the beacon that refused to be silenced?", "role": "user"}]} {"label": "February 24, 1880", "metadata": {"answer": "February 24, 1880", "benchmark": {"candidate_index": 3, "clean_provenance_answer_docids": ["url-d09f7d2bd85ed59a47b3ae11"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [204], "difficulty": 1, "manifest_qid": "dr9k-751894eb46de3ef0", "qid": "dr9k-751894eb46de3ef0", "question": "When is the birthdate of the filmmaker behind The Voice In The Fog?", "row_fingerprints": ["67f78148fd0c75047933e50994ad2970b4a68b9d0f03fa2c0963e0981cb35e20"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the birthdate of the filmmaker behind The Voice In The Fog?", "role": "user"}]} {"label": "Rosenda Monteros", "metadata": {"answer": "Rosenda Monteros", "benchmark": {"candidate_index": 4, "clean_provenance_answer_docids": ["url-bcf26154555a2c440a7684d2", "url-c2d19ba052ed6d1cab44b815"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [1473], "difficulty": 1, "manifest_qid": "dr9k-729a346ecec0b64a", "qid": "dr9k-729a346ecec0b64a", "question": "Who is the partner of the filmmaker behind the movie Twilight (1945 Film)?", "row_fingerprints": ["56091957eb11cb40fb0da32f435c93118a15fd114a62281d025f7365f10c9563"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the filmmaker behind the movie Twilight (1945 Film)?", "role": "user"}]} {"label": "Fred Gretsch", "metadata": {"answer": "Fred Gretsch", "benchmark": {"candidate_index": 5, "clean_provenance_answer_docids": ["url-49f00353529cb4f7dec7c22c", "url-a4edafc6e3291fdbbaa491a1", "url-dbc506b0d63c1b7692a28432", "url-e35f957b3a65c5fc045d5cfb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [2555], "difficulty": 3, "manifest_qid": "dr9k-2b32374d4d38d978", "qid": "dr9k-2b32374d4d38d978", "question": "In a labyrinth of cultural echoes, a melody once crooned by a hip-swiveling icon whose career was steered by a Dutch-born impresario with a penchant for carnivalesque spectacle, this impresario had previously shaped the trajectory of a velvet-voiced crooner whose recordings were often graced by the nimble fingers of a guitar virtuoso known for pioneering the Nashville sound, and this virtuoso's name adorned the headstocks of instruments crafted by a company now helmed by its fourth-generation scion, whose identity lies at the heart of this enigma.", "row_fingerprints": ["5bc27f52e777c9f4ace217a604d5988ce9348a98c552733a589d6bebc6cf9a48"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a melody once crooned by a hip-swiveling icon whose career was steered by a Dutch-born impresario with a penchant for carnivalesque spectacle, this impresario had previously shaped the trajectory of a velvet-voiced crooner whose recordings were often graced by the nimble fingers of a guitar virtuoso known for pioneering the Nashville sound, and this virtuoso's name adorned the headstocks of instruments crafted by a company now helmed by its fourth-generation scion, whose identity lies at the heart of this enigma.", "role": "user"}]} {"label": "Jefferson Hunt", "metadata": {"answer": "Jefferson Hunt", "benchmark": {"candidate_index": 6, "clean_provenance_answer_docids": ["url-2523859a0dde300e8c18d75a", "url-35a37a04d88a1248bb6e4746", "url-5651cf76d5680eba3d7e2821", "url-953ffcbdb8b2ba4c6f4ee551"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [3368], "difficulty": 3, "manifest_qid": "dr9k-ae9d32e0b312e566", "qid": "dr9k-ae9d32e0b312e566", "question": "A term denoting residents of a region that became synonymous with a frenzied migration sparked by a discovery in a mill owned by a figure whose employee, a veteran of a religiously affiliated military unit during a conflict predating the region's statehood, later became a prominent leader among settlers in a valley known for its arid climate.", "row_fingerprints": ["081f21f3bb868aedf7ca865c0e1ac2cbe4dd879850ce77e198070818e277b3ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A term denoting residents of a region that became synonymous with a frenzied migration sparked by a discovery in a mill owned by a figure whose employee, a veteran of a religiously affiliated military unit during a conflict predating the region's statehood, later became a prominent leader among settlers in a valley known for its arid climate.", "role": "user"}]} {"label": "Doug Emhoff", "metadata": {"answer": "Doug Emhoff", "benchmark": {"candidate_index": 7, "clean_provenance_answer_docids": ["url-5bcd1fdbed9136f00253c4bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3737], "difficulty": 3, "manifest_qid": "dr9k-f5349965e5ef0945", "qid": "dr9k-f5349965e5ef0945", "question": "In a city known for its Amish communities and as the heart of a county that was pivotal in the Underground Railroad, a radical congressman who championed abolition lies buried, whose political faction birthed an organization that sought to uplift those freed from bondage, which in turn established an institution of higher learning that would later educate a woman who broke barriers as the first of her kind in a high office, whose spouse now holds a title never before seen in the nation's history. Who is this spouse?", "row_fingerprints": ["c95e2fb6930232fec82071befc469b2183b97c3a1a28938164f9e2bd83a2fed2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city known for its Amish communities and as the heart of a county that was pivotal in the Underground Railroad, a radical congressman who championed abolition lies buried, whose political faction birthed an organization that sought to uplift those freed from bondage, which in turn established an institution of higher learning that would later educate a woman who broke barriers as the first of her kind in a high office, whose spouse now holds a title never before seen in the nation's history. Who is this spouse?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 8, "clean_provenance_answer_docids": ["url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-afc01c7a45550a5cf3ecb78f", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8241], "difficulty": 1, "manifest_qid": "dr9k-a0e112470889fe56", "qid": "dr9k-a0e112470889fe56", "question": "In which year was the individual who declared psychology as the study of the mind's functions born?", "row_fingerprints": ["d8dc7ff532f51480e408daf29a13683e5a47f168b57a211b86fff3a738c23b35"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the individual who declared psychology as the study of the mind's functions born?", "role": "user"}]} {"label": "Juan Manuel Fangio", "metadata": {"answer": "Juan Manuel Fangio", "benchmark": {"candidate_index": 9, "clean_provenance_answer_docids": ["url-1ff2849a6f9c817e3314bf32"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 71}, "data_source": "deepresearch9k_train", "dataset_rows": [8936], "difficulty": 3, "manifest_qid": "dr9k-9149989f105ed62f", "qid": "dr9k-9149989f105ed62f", "question": "In the twilight of a century marked by religious strife, a monarch whose reign began under the shadow of civil war decreed a landmark act of tolerance in a year when the Gregorian calendar was still young, an act that would bear the name of a city where the monarch's predecessor had once sought refuge, a city nestled in the foothills of a mountain range that divides a peninsula, a place later famed for hosting a competition where machines of speed and human daring converge, a competition once conquered by a driver whose name became synonymous with victory in the early days of a sport that would captivate the world.", "row_fingerprints": ["4ceb9580d606c86f45516027e8701bd116e015ced580c0f400afdc77727d3fd2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a century marked by religious strife, a monarch whose reign began under the shadow of civil war decreed a landmark act of tolerance in a year when the Gregorian calendar was still young, an act that would bear the name of a city where the monarch's predecessor had once sought refuge, a city nestled in the foothills of a mountain range that divides a peninsula, a place later famed for hosting a competition where machines of speed and human daring converge, a competition once conquered by a driver whose name became synonymous with victory in the early days of a sport that would captivate the world.", "role": "user"}]} {"label": "July 20, 1938", "metadata": {"answer": "July 20, 1938", "benchmark": {"candidate_index": 10, "clean_provenance_answer_docids": ["url-6a758cbbc140981d8d432c9d", "url-91b564336d18cd756bfb68d2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2256], "difficulty": 1, "manifest_qid": "dr9k-edc9cd90d38e9509", "qid": "dr9k-edc9cd90d38e9509", "question": "On what date was the filmmaker behind Moon In Scorpio born?", "row_fingerprints": ["a63259423e3d30cfba1be9bdf8ee3079893f6ec2731fca45624e802bbb6ef650"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Moon In Scorpio born?", "role": "user"}]} {"label": "Jamestown, Virginia", "metadata": {"answer": "Jamestown, Virginia", "benchmark": {"candidate_index": 11, "clean_provenance_answer_docids": ["url-029fe737cd468c1f5e782496", "url-2dca7d8f0a5cb689d06d6c48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7352], "difficulty": 3, "manifest_qid": "dr9k-c38c4cdcb5533c2f", "qid": "dr9k-c38c4cdcb5533c2f", "question": "In the coastal departure point of a vessel whose passengers would later be chronicled by a long-serving leader of a fledgling settlement, which relied on the aid of a multilingual figure previously ensnared by associates of a famed adventurer linked to the first permanent English stronghold in the New World, what is the name of that stronghold?", "row_fingerprints": ["2dc9bd78b2e362029adde234a9604be449615af6940817e6b040a3b3270074b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the coastal departure point of a vessel whose passengers would later be chronicled by a long-serving leader of a fledgling settlement, which relied on the aid of a multilingual figure previously ensnared by associates of a famed adventurer linked to the first permanent English stronghold in the New World, what is the name of that stronghold?", "role": "user"}]} {"label": "International Association of Machinists", "metadata": {"answer": "International Association of Machinists", "benchmark": {"candidate_index": 12, "clean_provenance_answer_docids": ["url-ddeff63ad1db26583cb6decf", "url-fa4afeb1473e7d3f98e58699"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ddeff63ad1db26583cb6decf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [4404], "difficulty": 1, "manifest_qid": "dr9k-f4fccf415c8fc3ec", "qid": "dr9k-f4fccf415c8fc3ec", "question": "Which carrier established by Frank Lorenzo was impacted by a labor stoppage in 1989?", "row_fingerprints": ["477e38ac7ae6189be5b035b55fa0349e6de35a3b4f1d305f70a941958b06e2b3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which carrier established by Frank Lorenzo was impacted by a labor stoppage in 1989?", "role": "user"}]} {"label": "Novak Djokovic", "metadata": {"answer": "Novak Djokovic", "benchmark": {"candidate_index": 13, "clean_provenance_answer_docids": ["url-172699b938ee881d77e04280", "url-38dbcd56c23c697bb573377c", "url-9b717fafcc9dc4df3904a4ed", "url-bd07c6e8fdfd1e732513d6a9", "url-bdd86a17a942fd75be8680fa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [2060], "difficulty": 3, "manifest_qid": "dr9k-2e3b84f23d7e2021", "qid": "dr9k-2e3b84f23d7e2021", "question": "In the labyrinth of cultural and athletic intersections, a journey begins with a vocalist whose timbre defined an antipodean rock ensemble, which emerged from a river city that will host a global sporting event in the early fourth decade of this century, where a stadium frequented by a sprinter who once carried the flame for her nation connects to a tennis player whose backhand was honed by the spectacle of that same flame's ascent.", "row_fingerprints": ["b067b1ef16a7d45d77fa1c9583f211571bc3df3924741c59366bc3428c901b32"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural and athletic intersections, a journey begins with a vocalist whose timbre defined an antipodean rock ensemble, which emerged from a river city that will host a global sporting event in the early fourth decade of this century, where a stadium frequented by a sprinter who once carried the flame for her nation connects to a tennis player whose backhand was honed by the spectacle of that same flame's ascent.", "role": "user"}]} {"label": "Matsuo Bashō", "metadata": {"answer": "Matsuo Bashō", "benchmark": {"candidate_index": 14, "clean_provenance_answer_docids": ["url-1f66c63855cfcc627abb4179"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [8234], "difficulty": 3, "manifest_qid": "dr9k-44a7bad313893687", "qid": "dr9k-44a7bad313893687", "question": "In the era when a secluded archipelago abandoned centuries of isolation under the rule of a divine sovereign whose reign name symbolized enlightenment, the residence of this monarch—a sprawling complex surrounded by moats and walls in the heart of the new capital—featured a serene garden renowned for its ancient, wind-sculpted conifers, a species often depicted in ink paintings and celebrated by a wandering poet who found inspiration in their resilience.", "row_fingerprints": ["089f8a8895778e62039edebbfb2b52d843d8c12c073800519dfc5877ab991b22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the era when a secluded archipelago abandoned centuries of isolation under the rule of a divine sovereign whose reign name symbolized enlightenment, the residence of this monarch—a sprawling complex surrounded by moats and walls in the heart of the new capital—featured a serene garden renowned for its ancient, wind-sculpted conifers, a species often depicted in ink paintings and celebrated by a wandering poet who found inspiration in their resilience.", "role": "user"}]} {"label": "Assassination attempt on Ronald Reagan", "metadata": {"answer": "Assassination attempt on Ronald Reagan", "benchmark": {"candidate_index": 15, "clean_provenance_answer_docids": ["url-3297ce9032b07642cb5f4def"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [385], "difficulty": 2, "manifest_qid": "dr9k-11a7a18fc602a153", "qid": "dr9k-11a7a18fc602a153", "question": "In the year known as the debut of the first reusable spacecraft, what significant event occurred on March 30 involving a U.S. President?", "row_fingerprints": ["ef33cb559ecc239911ca204258bd512c40879aef5f049c2ca49b96f83b3b1030"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year known as the debut of the first reusable spacecraft, what significant event occurred on March 30 involving a U.S. President?", "role": "user"}]} {"label": "Maksim Chmerkovskiy", "metadata": {"answer": "Maksim Chmerkovskiy", "benchmark": {"candidate_index": 16, "clean_provenance_answer_docids": ["url-095d0f00337f8c8786257b1c", "url-24b9ac66f9b34d98a35cfe36", "url-3260f0e274fc2acf7f70c97d", "url-d4926f516802587fd93db386"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [7007], "difficulty": 3, "manifest_qid": "dr9k-c860ae28c68087a2", "qid": "dr9k-c860ae28c68087a2", "question": "In a realm where televised dreams are spun by a visionary whose empire birthed a global phenomenon, this architect of fame once steered the destiny of a quintet whose neon reign defined an era, among whom stood a firebrand performer whose later pivot to a glimmering stage pitted her against a mirror-ball rival, whose choreographed duels with her were etched in the annals of a competition where sequins and scores collide—who was the maestro whose hands guided her through those fateful steps?", "row_fingerprints": ["5537622f5bf337daf36ecfd462626e0b913d6f4818c5fed525bd6fd116c9c1fc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where televised dreams are spun by a visionary whose empire birthed a global phenomenon, this architect of fame once steered the destiny of a quintet whose neon reign defined an era, among whom stood a firebrand performer whose later pivot to a glimmering stage pitted her against a mirror-ball rival, whose choreographed duels with her were etched in the annals of a competition where sequins and scores collide—who was the maestro whose hands guided her through those fateful steps?", "role": "user"}]} {"label": "Everett McKinley Dirksen United States Courthouse", "metadata": {"answer": "Everett McKinley Dirksen United States Courthouse", "benchmark": {"candidate_index": 17, "clean_provenance_answer_docids": ["url-f78b1870d4305a0bc9548a88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [2732], "difficulty": 3, "manifest_qid": "dr9k-03c4df77569fc16a", "qid": "dr9k-03c4df77569fc16a", "question": "In the realm of commercial aviation, a dominant carrier whose emblem once bore the name of a nation was shaped by a visionary leader whose later tenure intersected with a transformative presidential administration that championed a landmark legislative act, which in turn relied on the pivotal support of a senator renowned for his oratory, and whose legacy is now etched in the facade of a federal judicial edifice.", "row_fingerprints": ["0d2348b38a81195e74e10f2c70998fcd750bb2824afdc28af7270ea7e2394986"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of commercial aviation, a dominant carrier whose emblem once bore the name of a nation was shaped by a visionary leader whose later tenure intersected with a transformative presidential administration that championed a landmark legislative act, which in turn relied on the pivotal support of a senator renowned for his oratory, and whose legacy is now etched in the facade of a federal judicial edifice.", "role": "user"}]} {"label": "England", "metadata": {"answer": "England", "benchmark": {"candidate_index": 18, "clean_provenance_answer_docids": ["url-9474edd87090c0d799d9635b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9474edd87090c0d799d9635b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3756], "difficulty": 1, "manifest_qid": "dr9k-b4887696e10304ff", "qid": "dr9k-b4887696e10304ff", "question": "In which nation did the progenitor of Maria Brontë predominantly reside during his mature years?", "row_fingerprints": ["2214f350faa48209bbbde668641d74e1a898ca08e6c1c2d1ea4eb5f7cb5001ff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which nation did the progenitor of Maria Brontë predominantly reside during his mature years?", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 19, "clean_provenance_answer_docids": ["url-1c61f97e9273ef6ee621db30", "url-3df2dc0db896d16c7e9332cd", "url-8da164cc2c8bd75317801244"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9a75572169726296f8f647c7", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1290], "difficulty": 1, "manifest_qid": "dr9k-0378afb5611050f9", "qid": "dr9k-0378afb5611050f9", "question": "In which city did the filmmaker behind 'My Own Pal' pass away?", "row_fingerprints": ["74792053578cf2a063367c78a6276f10f1406ea9c1ff6752f3ebb5cda259b397"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind 'My Own Pal' pass away?", "role": "user"}]} {"label": "22 October 1995", "metadata": {"answer": "22 October 1995", "benchmark": {"candidate_index": 20, "clean_provenance_answer_docids": ["url-a05ec2d86c629cf0e0490bf9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2106], "difficulty": 1, "manifest_qid": "dr9k-23ae45d26c493ac4", "qid": "dr9k-23ae45d26c493ac4", "question": "When did the filmmaker behind For You I Have Sinned pass away?", "row_fingerprints": ["e81a3f74a421c8d26df1dce286039cedf2f7fb8dedb2d2a08d4e8aff18e3f8f4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind For You I Have Sinned pass away?", "role": "user"}]} {"label": "England", "metadata": {"answer": "England", "benchmark": {"candidate_index": 21, "clean_provenance_answer_docids": ["url-0942152c0bc7fad2c25a4445"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-99867089328aa2c234bc1c8a", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4107], "difficulty": 1, "manifest_qid": "dr9k-5686c0abf7393dba", "qid": "dr9k-5686c0abf7393dba", "question": "Tothill Fields was an 18th-century area of Westminster in the county of Middlesex, a historic county in the south-east region of which nation?", "row_fingerprints": ["2a1222a93e8eed4f2e3649c2410240214a8426178823e8b70cf2eafae7804b87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Tothill Fields was an 18th-century area of Westminster in the county of Middlesex, a historic county in the south-east region of which nation?", "role": "user"}]} {"label": "Rev. James MacGregor", "metadata": {"answer": "Rev. James MacGregor", "benchmark": {"candidate_index": 22, "clean_provenance_answer_docids": ["url-04708cc39b2184362a9f4f41", "url-07704b16be88456184503c55"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-04708cc39b2184362a9f4f41", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5245], "difficulty": 2, "manifest_qid": "dr9k-7344bf4d94c05467", "qid": "dr9k-7344bf4d94c05467", "question": "Who was the first Presbyterian minister to settle permanently in Nova Scotia (1786), played a key role in establishing Presbyterianism there, was fluent in Scottish Gaelic, translated religious texts into Gaelic, and was an early critic of slavery in British North America?", "row_fingerprints": ["718cb9b00f0223aa47ba8f106e59d899761a3960e7ecf3e5929ff26bc0d0721e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the first Presbyterian minister to settle permanently in Nova Scotia (1786), played a key role in establishing Presbyterianism there, was fluent in Scottish Gaelic, translated religious texts into Gaelic, and was an early critic of slavery in British North America?", "role": "user"}]} {"label": "Diego Maradona", "metadata": {"answer": "Diego Maradona", "benchmark": {"candidate_index": 23, "clean_provenance_answer_docids": ["url-c8c26b889e30a03b887d6bb5", "url-fbbbd07cb9c103ad05df17b6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [173], "difficulty": 3, "manifest_qid": "dr9k-fcbd550be3d94d17", "qid": "dr9k-fcbd550be3d94d17", "question": "In the eternal city that serves as the spiritual capital for a global faith, whose supreme leader, bearing a name bestowed upon ascension, was once the highest-ranking cleric in a metropolis famed for its passionate football culture, where the revered ground of a team clad in blue and gold witnessed the exploits of a player often hailed as the greatest in the sport's history, who is this legendary figure?", "row_fingerprints": ["0e67fe3931c828ea046e683b1e5b7be71b8e26b33f102ae8fd166219db75e124"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the eternal city that serves as the spiritual capital for a global faith, whose supreme leader, bearing a name bestowed upon ascension, was once the highest-ranking cleric in a metropolis famed for its passionate football culture, where the revered ground of a team clad in blue and gold witnessed the exploits of a player often hailed as the greatest in the sport's history, who is this legendary figure?", "role": "user"}]} {"label": "Kuybyshev Reservoir", "metadata": {"answer": "Kuybyshev Reservoir", "benchmark": {"candidate_index": 24, "clean_provenance_answer_docids": ["url-90aea04c894e8ac696f1d442", "url-ed76b0c6def82e44335c9444", "url-f127ac36d1344f5817466996"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [6195], "difficulty": 1, "manifest_qid": "dr9k-b1873717322ad3d1", "qid": "dr9k-b1873717322ad3d1", "question": "What is the designation of the water body supplied by the stream that the Vyatka merges with?", "row_fingerprints": ["a426680c16df3c7323c591acaeb48d93767511f1bdd1057c54eeae4b86ab6aaa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the designation of the water body supplied by the stream that the Vyatka merges with?", "role": "user"}]} {"label": "TD Garden", "metadata": {"answer": "TD Garden", "benchmark": {"candidate_index": 25, "clean_provenance_answer_docids": ["url-6745f3cbf0814c402fc4533d", "url-b2b74e43b17473c453721db5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [3899], "difficulty": 3, "manifest_qid": "dr9k-08486da0506623cf", "qid": "dr9k-08486da0506623cf", "question": "A mystery unfolds through the tragic tale of a Russian pairs skater whose legendary partnership with her late husband ended abruptly due to a rare cardiovascular anomaly, a condition that also claimed the life of a prominent American basketball player who once dazzled audiences in an arena sponsored by a major financial institution, leaving us to ponder the name of the venue where his team played.", "row_fingerprints": ["cea29a54d5dc6b7cc04415630e2e80c07b1aecae6debc306c3e069f08c79166e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the tragic tale of a Russian pairs skater whose legendary partnership with her late husband ended abruptly due to a rare cardiovascular anomaly, a condition that also claimed the life of a prominent American basketball player who once dazzled audiences in an arena sponsored by a major financial institution, leaving us to ponder the name of the venue where his team played.", "role": "user"}]} {"label": "Raffles Institution", "metadata": {"answer": "Raffles Institution", "benchmark": {"candidate_index": 26, "clean_provenance_answer_docids": ["url-002bc27e2af987034c86e03d", "url-08963d586942536d4f5dbc47", "url-a69995cd68e5ad9e3df25691", "url-b8cdaa471a18ef4ae66b9379", "url-be8a2f5e6200ebeaf925f0e0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [464], "difficulty": 3, "manifest_qid": "dr9k-a1db186d68d9316f", "qid": "dr9k-a1db186d68d9316f", "question": "In the labyrinth of influence where editorial authority converges with institutional legacy, a figure whose stewardship shapes the narratives of a high-society publication, which itself operates under the auspices of a media conglomerate that once answered to a now-retired chairman, whose political allegiance was firmly rooted in the dominant faction of a city-state's governance, which is currently led by a scion of its founding dynasty whose formative years were spent within the halls of an elite academy renowned for molding the nation's future leaders—what is the name of this academy?", "row_fingerprints": ["3ed05c1f964fb1760490e600d7487f46efb2c790970c0d9f1c9a249bd0217d9d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of influence where editorial authority converges with institutional legacy, a figure whose stewardship shapes the narratives of a high-society publication, which itself operates under the auspices of a media conglomerate that once answered to a now-retired chairman, whose political allegiance was firmly rooted in the dominant faction of a city-state's governance, which is currently led by a scion of its founding dynasty whose formative years were spent within the halls of an elite academy renowned for molding the nation's future leaders—what is the name of this academy?", "role": "user"}]} {"label": "Dodger Stadium", "metadata": {"answer": "Dodger Stadium", "benchmark": {"candidate_index": 27, "clean_provenance_answer_docids": ["url-2ce68f21e6b4623796dc1854", "url-7fbd9640add416cb07016591", "url-94f65ef8901c817d04275f80", "url-b8d2462a2fc098ea46a0b053"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [6143], "difficulty": 3, "manifest_qid": "dr9k-fd529478821223ae", "qid": "dr9k-fd529478821223ae", "question": "In a land where the morning mist rises over rice paddies, a dish born from the fusion of colonial and local traditions became a symbol of resilience, whose name echoes in the alleys of a city once divided by war. This dish, celebrated by a chef whose empire spans from steamed buns to a documentary series exploring culinary taboos, led to a show that peeled back layers of cultural identity while filming in a coastal metropolis known for its sprawling dreams and traffic-clogged veins. The show's backdrop, a stadium where cheers rise like steam from a broth, stands as a monument to the city's love for a game played under the glow of palm-lined lights. What is this stadium?", "row_fingerprints": ["966c59ce8736d9d10a2bc4c283c44d650d756849929761e7d749e5b6492e2cb0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the morning mist rises over rice paddies, a dish born from the fusion of colonial and local traditions became a symbol of resilience, whose name echoes in the alleys of a city once divided by war. This dish, celebrated by a chef whose empire spans from steamed buns to a documentary series exploring culinary taboos, led to a show that peeled back layers of cultural identity while filming in a coastal metropolis known for its sprawling dreams and traffic-clogged veins. The show's backdrop, a stadium where cheers rise like steam from a broth, stands as a monument to the city's love for a game played under the glow of palm-lined lights. What is this stadium?", "role": "user"}]} {"label": "Sierra Leone", "metadata": {"answer": "Sierra Leone", "benchmark": {"candidate_index": 28, "clean_provenance_answer_docids": ["url-4fad80e3557bfee10764c24d", "url-759763d7c7fa4de735ee03a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7016], "difficulty": 3, "manifest_qid": "dr9k-61923f1d108bcb65", "qid": "dr9k-61923f1d108bcb65", "question": "In a metropolis bisected by a storied river, whose iconic steel structure, designed by a long-defunct British engineering consortium responsible for another record-holding suspension bridge connecting a historic port city—birthplace of a pivotal 18th-century reformer whose crusade indirectly established an African refuge for liberated captives—what was the ultimate geographical consequence of this reformer's endeavors?", "row_fingerprints": ["30f3663318d0635d86f99ed7a2340bec2fc0390ca54d7a51f7556573576ad4ae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis bisected by a storied river, whose iconic steel structure, designed by a long-defunct British engineering consortium responsible for another record-holding suspension bridge connecting a historic port city—birthplace of a pivotal 18th-century reformer whose crusade indirectly established an African refuge for liberated captives—what was the ultimate geographical consequence of this reformer's endeavors?", "role": "user"}]} {"label": "Naatu Naatu", "metadata": {"answer": "Naatu Naatu", "benchmark": {"candidate_index": 29, "clean_provenance_answer_docids": ["url-d97073af65899b97f4f59804"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [1568], "difficulty": 3, "manifest_qid": "dr9k-8bbb8555e606c3f9", "qid": "dr9k-8bbb8555e606c3f9", "question": "In the labyrinth of celluloid whispers, where a melancholic ode from the early 2000s was penned by a visionary who first carved his name into the annals of cinema with a trailblazing work from the late 1970s, which birthed the career of a thespian whose later incarnation as a loyal swordsman in a mythical epic from the mid-2010s was underscored by a maestro whose crescendo echoed in a globally celebrated anthem from the early 2020s—what is this anthem that triumphed under the gilded lights of the silver screen's most hallowed night?", "row_fingerprints": ["0ceb9e17b94e2b179bb50f14924b3e64b3f8ae19eab85483de0be2c3b8bbf59a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of celluloid whispers, where a melancholic ode from the early 2000s was penned by a visionary who first carved his name into the annals of cinema with a trailblazing work from the late 1970s, which birthed the career of a thespian whose later incarnation as a loyal swordsman in a mythical epic from the mid-2010s was underscored by a maestro whose crescendo echoed in a globally celebrated anthem from the early 2020s—what is this anthem that triumphed under the gilded lights of the silver screen's most hallowed night?", "role": "user"}]} {"label": "Americas In Transition", "metadata": {"answer": "Americas In Transition", "benchmark": {"candidate_index": 30, "clean_provenance_answer_docids": ["url-7a90702451c97baa56d9f7f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [2883], "difficulty": 1, "manifest_qid": "dr9k-11f2c62b60abbd8d", "qid": "dr9k-11f2c62b60abbd8d", "question": "Which movie was released earlier, Dc Super Hero Girls: Hero Of The Year or the educational documentary about societal changes?", "row_fingerprints": ["bed3a4c0db415cba5818822742f62d6d5569da42fae4a1bf7b06fc643714c1b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released earlier, Dc Super Hero Girls: Hero Of The Year or the educational documentary about societal changes?", "role": "user"}]} {"label": "Radiator Springs Racers", "metadata": {"answer": "Radiator Springs Racers", "benchmark": {"candidate_index": 31, "clean_provenance_answer_docids": ["url-6cb7e9018ef85bbe29aaa987", "url-8a45301dcc9343195b90ac81", "url-aa5b9ba470acffd331e530e5", "url-c05a384adf44c441be1a82e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [7610], "difficulty": 3, "manifest_qid": "dr9k-a02ef701eee0cf7e", "qid": "dr9k-a02ef701eee0cf7e", "question": "In a labyrinth of interconnected legacies, what is the ultimate destination when tracing the path from a fruit-named tech giant founded by a visionary who once controlled an animation studio, which was creatively led by a man who later reshaped a theme park featuring a land inspired by anthropomorphic vehicles, whose main attraction is a high-speed race through desert canyons?", "row_fingerprints": ["4298e5f775010aa58fac62c05e913051c2d41b58e9bd56d9d9a56eb3671deb2e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected legacies, what is the ultimate destination when tracing the path from a fruit-named tech giant founded by a visionary who once controlled an animation studio, which was creatively led by a man who later reshaped a theme park featuring a land inspired by anthropomorphic vehicles, whose main attraction is a high-speed race through desert canyons?", "role": "user"}]} {"label": "Branch Rickey", "metadata": {"answer": "Branch Rickey", "benchmark": {"candidate_index": 32, "clean_provenance_answer_docids": ["url-0ea31134b8a7605c14886c86", "url-28550b94c023a5bb0b07be3c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3785], "difficulty": 3, "manifest_qid": "dr9k-f73dfcad8ff97558", "qid": "dr9k-f73dfcad8ff97558", "question": "A posthumously celebrated satirist, whose magnum opus earned the highest literary honor in a decade marked by cultural upheaval, which was later awarded to a female novelist known for her fragmented narratives set in a coastal metropolis, a place historically synonymous with a defunct baseball franchise that famously integrated the sport by signing a legendary athlete, whose career was orchestrated by a pioneering executive renowned for his moral convictions and strategic acumen. Who is this executive?", "row_fingerprints": ["03425cdd2efeef3aa2bdff932b88bd3d06d445ddcd176651bb7382a4034d495e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A posthumously celebrated satirist, whose magnum opus earned the highest literary honor in a decade marked by cultural upheaval, which was later awarded to a female novelist known for her fragmented narratives set in a coastal metropolis, a place historically synonymous with a defunct baseball franchise that famously integrated the sport by signing a legendary athlete, whose career was orchestrated by a pioneering executive renowned for his moral convictions and strategic acumen. Who is this executive?", "role": "user"}]} {"label": "December 4, 1993", "metadata": {"answer": "December 4, 1993", "benchmark": {"candidate_index": 33, "clean_provenance_answer_docids": ["url-282f5492c77a0a13f065a47e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [651], "difficulty": 1, "manifest_qid": "dr9k-215faed639d04143", "qid": "dr9k-215faed639d04143", "question": "When did the vocalist of the track Duodenum (Song) pass away?", "row_fingerprints": ["a90d41a1cb1b2619eabb0e4939021bf04ad166c234667051f590fd060007e492"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track Duodenum (Song) pass away?", "role": "user"}]} {"label": "Austin Peay State University", "metadata": {"answer": "Austin Peay State University", "benchmark": {"candidate_index": 34, "clean_provenance_answer_docids": ["url-442fbf3929dee0e0e6fb84b4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [305], "difficulty": 3, "manifest_qid": "dr9k-542c8c837a947700", "qid": "dr9k-542c8c837a947700", "question": "In a clandestine act of defiance during global conflict, two women wielded written words as weapons, a chronicle later penned by a scholar whose academic home was an institution reborn from an earlier establishment tied to fraternal orders, nestled in a riverfront settlement that now hosts a university named after a governor.", "row_fingerprints": ["24ca011f49d57b2f2be1c6de0efc93d40d4d82903361b875183dc0f94b1e0473"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a clandestine act of defiance during global conflict, two women wielded written words as weapons, a chronicle later penned by a scholar whose academic home was an institution reborn from an earlier establishment tied to fraternal orders, nestled in a riverfront settlement that now hosts a university named after a governor.", "role": "user"}]} {"label": "La Compagna Di Banco", "metadata": {"answer": "La Compagna Di Banco", "benchmark": {"candidate_index": 35, "clean_provenance_answer_docids": ["url-96f8e58160072091a2a6472a", "url-b9a9e294854b570dd88575da"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2547], "difficulty": 1, "manifest_qid": "dr9k-ea6e5778fedfd31e", "qid": "dr9k-ea6e5778fedfd31e", "question": "Which movie has the filmmaker who is more senior in age, Mod (Film) or the Italian short film?", "row_fingerprints": ["c14bc7801b3cc239004ec01ce2bbd4846b879f888bd35545fcdf2e7235f9a170"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Mod (Film) or the Italian short film?", "role": "user"}]} {"label": "Lindisfarne Gospels", "metadata": {"answer": "Lindisfarne Gospels", "benchmark": {"candidate_index": 36, "clean_provenance_answer_docids": ["url-1c02f53973a777e5d80d0b6f", "url-c237ed90e8aa1d11c2684da6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4013], "difficulty": 3, "manifest_qid": "dr9k-acabd80c74acf946", "qid": "dr9k-acabd80c74acf946", "question": "In the labyrinth of history, where the spiritual authority of an ancient institution intersects with the legacy of a saintly figure whose remains were translated from a windswept island to a Norman cathedral, what is the illuminated treasure crafted by monks on that island, a masterpiece of insular art whose intricate designs whisper secrets of a faith carried across stormy seas?", "row_fingerprints": ["a962343883cafa9dc17cdbac03055deaf406023bd8e23da9bcf8e8da45f3862b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of history, where the spiritual authority of an ancient institution intersects with the legacy of a saintly figure whose remains were translated from a windswept island to a Norman cathedral, what is the illuminated treasure crafted by monks on that island, a masterpiece of insular art whose intricate designs whisper secrets of a faith carried across stormy seas?", "role": "user"}]} {"label": "Bull & Finch Pub", "metadata": {"answer": "Bull & Finch Pub", "benchmark": {"candidate_index": 37, "clean_provenance_answer_docids": ["url-0b514aae1e81796d13eed679", "url-1b674362695098098f17ee9b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [6053], "difficulty": 3, "manifest_qid": "dr9k-6326ea71fda3b769", "qid": "dr9k-6326ea71fda3b769", "question": "A forgotten musical, whose melancholic title echoes a bygone era of theatrical experimentation, was penned by a composer whose collaborations with a legendary satirist of American cinema included scoring a horror parody that became a cult classic, which in turn featured a minor role by an actor later immortalized as the voice of a sardonic piggy bank in an animated franchise, whose earlier claim to fame was a supporting role in a long-running sitcom set in a bar that drew inspiration from a real-life establishment nestled in a historic East Coast city, known for its colonial architecture and academic prestige. What is the name of this real-world bar?", "row_fingerprints": ["1b37726cb8076e428bf0277406d58318ff48211de2e7ef221c4cb7b33a534543"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten musical, whose melancholic title echoes a bygone era of theatrical experimentation, was penned by a composer whose collaborations with a legendary satirist of American cinema included scoring a horror parody that became a cult classic, which in turn featured a minor role by an actor later immortalized as the voice of a sardonic piggy bank in an animated franchise, whose earlier claim to fame was a supporting role in a long-running sitcom set in a bar that drew inspiration from a real-life establishment nestled in a historic East Coast city, known for its colonial architecture and academic prestige. What is the name of this real-world bar?", "role": "user"}]} {"label": "Muscle Shoals Sound Studio", "metadata": {"answer": "Muscle Shoals Sound Studio", "benchmark": {"candidate_index": 38, "clean_provenance_answer_docids": ["url-c353fb48a84c1d607a1c4f80", "url-e1b577a72b4908b38cec5d04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [7985], "difficulty": 3, "manifest_qid": "dr9k-aa931a329b114931", "qid": "dr9k-aa931a329b114931", "question": "A Grammy-nominated country duet from the mid-1980s, penned by a collaborator whose solo career peaked with a nostalgic anthem produced by a legendary figure from the Southern rhythm section, a musician whose keys graced a controversial gospel-rock album recorded in a storied Alabama studio famed for its swampy sound—where was this album laid down?", "row_fingerprints": ["1bf7207f336ef0956eef8e6cb9e29c66ec6f2152a010c30583c5db1474177e95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Grammy-nominated country duet from the mid-1980s, penned by a collaborator whose solo career peaked with a nostalgic anthem produced by a legendary figure from the Southern rhythm section, a musician whose keys graced a controversial gospel-rock album recorded in a storied Alabama studio famed for its swampy sound—where was this album laid down?", "role": "user"}]} {"label": "Coco Chanel", "metadata": {"answer": "Coco Chanel", "benchmark": {"candidate_index": 39, "clean_provenance_answer_docids": ["url-b0997d54eb57f569e1517146"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [2123], "difficulty": 3, "manifest_qid": "dr9k-3eba40fa3e7fc492", "qid": "dr9k-3eba40fa3e7fc492", "question": "In the year when the first spark of a continent-wide upheaval ignited on an island in the southern sea, whose aftermath elevated a nephew of a legendary military leader to the helm of a republic that would soon become an empire, under whose directive a bureaucrat transformed the tangled arteries of a capital into grand thoroughfares, one of which bears his name and hosts a temple of commerce where a woman who would redefine elegance once shaped hats before weaving her own legend?", "row_fingerprints": ["909e480ac7fc53c08e11b1db03a9de84cf19c870eacbf4d09c02e93a902ce0b9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when the first spark of a continent-wide upheaval ignited on an island in the southern sea, whose aftermath elevated a nephew of a legendary military leader to the helm of a republic that would soon become an empire, under whose directive a bureaucrat transformed the tangled arteries of a capital into grand thoroughfares, one of which bears his name and hosts a temple of commerce where a woman who would redefine elegance once shaped hats before weaving her own legend?", "role": "user"}]} {"label": "Frank Drake", "metadata": {"answer": "Frank Drake", "benchmark": {"candidate_index": 40, "clean_provenance_answer_docids": ["url-741ebf159e78485acacf08cc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6488], "difficulty": 3, "manifest_qid": "dr9k-564e9b5a7fb78573", "qid": "dr9k-564e9b5a7fb78573", "question": "A mystery begins with an astronomer who collaborated with a pioneer of celestial photography, whose innovations inspired a physician-turned-astrophotographer whose widow's endowment funded a catalog at an institution where a deaf woman classified stars by spectral lines, mentoring a doctoral candidate who later taught a future radio astronomer known for an equation about extraterrestrial intelligence.", "row_fingerprints": ["3a9244f292b9af178c34d2f4b2112064ad58a42516024bb0b5c2ddfada7d86fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with an astronomer who collaborated with a pioneer of celestial photography, whose innovations inspired a physician-turned-astrophotographer whose widow's endowment funded a catalog at an institution where a deaf woman classified stars by spectral lines, mentoring a doctoral candidate who later taught a future radio astronomer known for an equation about extraterrestrial intelligence.", "role": "user"}]} {"label": "Andy Partridge", "metadata": {"answer": "Andy Partridge", "benchmark": {"candidate_index": 41, "clean_provenance_answer_docids": ["url-5c34809b94213d6214faa834", "url-b5795644813ce6c79305c563", "url-e2817fe63f9aa7299002d8ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e2817fe63f9aa7299002d8ef", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [8301], "difficulty": 1, "manifest_qid": "dr9k-24195747fd581f01", "qid": "dr9k-24195747fd581f01", "question": "Who is a member of the group that performed the track English Settlement?", "row_fingerprints": ["f1d2dd528ccdf7cd3304ffaeb06b28aa4bcd06f21edfc74ed7a126f263bb7e4b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is a member of the group that performed the track English Settlement?", "role": "user"}]} {"label": "Boeing 707", "metadata": {"answer": "Boeing 707", "benchmark": {"candidate_index": 42, "clean_provenance_answer_docids": ["url-18690f6c54f97883c6a9d739", "url-6a7c17542390ae5974720b68", "url-f415ecde7287061ac634243a", "url-ff0061f758d291aee668bddd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 56}, "data_source": "deepresearch9k_train", "dataset_rows": [206], "difficulty": 3, "manifest_qid": "dr9k-41786fce409b09e2", "qid": "dr9k-41786fce409b09e2", "question": "In the twilight of the 19th century, an iron serpent stretched its coils toward a city cradled by mountains, where a silver bullet of the rails, born from the dreams of speed and steel, now rests eternally in a temple of ingenuity, whose halls whisper of a winged titan forged by a colossus of the skies, whose first herald of the jet age bore a name that echoed through the annals of aviation.", "row_fingerprints": ["1b43befb76c2ed96f4ed5e63843edf16aa1f8e4f55aff56e250877469b0e9b97"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of the 19th century, an iron serpent stretched its coils toward a city cradled by mountains, where a silver bullet of the rails, born from the dreams of speed and steel, now rests eternally in a temple of ingenuity, whose halls whisper of a winged titan forged by a colossus of the skies, whose first herald of the jet age bore a name that echoed through the annals of aviation.", "role": "user"}]} {"label": "1770-1850", "metadata": {"answer": "1770-1850", "benchmark": {"candidate_index": 43, "clean_provenance_answer_docids": ["url-f9bd6d9da9cac11a4834a2f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [8367], "difficulty": 1, "manifest_qid": "dr9k-6733733ba06e42b9", "qid": "dr9k-6733733ba06e42b9", "question": "During which years did the individual who authored the phrase 'Child is the father of man' exist?", "row_fingerprints": ["8b6a97baca81f554b8874c15fc01fc1d53516ff896b10a1e5813c10a2cc68e04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which years did the individual who authored the phrase 'Child is the father of man' exist?", "role": "user"}]} {"label": "Nikita Khrushchev", "metadata": {"answer": "Nikita Khrushchev", "benchmark": {"candidate_index": 44, "clean_provenance_answer_docids": ["url-165e7856cab65750ea119e67", "url-24657b7a831ffccfe1d87e4e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [1112], "difficulty": 3, "manifest_qid": "dr9k-9ff30052c48871a8", "qid": "dr9k-9ff30052c48871a8", "question": "A philosopher whose ideological rigor aligned with a shadowy architect of Soviet doctrine, whose influence extended to the overseer of celestial ambitions, which were propelled by a visionary who once collaborated with a titan of the skies, whose creations played a pivotal role in a moment of aerial espionage that escalated tensions under a leader known for both thaw and confrontation—who was this leader?", "row_fingerprints": ["99208a6f1ca17706f525c0bd1412845e1c26f461b74adf37e0b662c702b24de0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A philosopher whose ideological rigor aligned with a shadowy architect of Soviet doctrine, whose influence extended to the overseer of celestial ambitions, which were propelled by a visionary who once collaborated with a titan of the skies, whose creations played a pivotal role in a moment of aerial espionage that escalated tensions under a leader known for both thaw and confrontation—who was this leader?", "role": "user"}]} {"label": "John Jacob Astor", "metadata": {"answer": "John Jacob Astor", "benchmark": {"candidate_index": 45, "clean_provenance_answer_docids": ["url-8bd1849b889cd416231c078b", "url-c10b5333a717982719da13fc", "url-f7b90e3d72178263236dce66"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8bd1849b889cd416231c078b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6401], "difficulty": 3, "manifest_qid": "dr9k-52341e6f6ddd7bd7", "qid": "dr9k-52341e6f6ddd7bd7", "question": "In a land where the rivers carve the boundaries of ancient treaties, a structure of steel and stone arches over waters that once bore the canoes of traders whose fortunes were tied to the pelts of creatures that thrived in the northern wilds, guarded by a fortress that stood sentinel over the confluence of mighty rivers, a man who would later wield the pen that signed the fate of nations once kept ledgers for an enterprise that clothed the elites of distant cities, an enterprise founded by a visionary whose name became synonymous with the wealth extracted from the untamed frontier—who is this visionary?", "row_fingerprints": ["b4701d21a65ae64a1f01052520fb9e066362166d4097bca1ca47b2509f92253d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the rivers carve the boundaries of ancient treaties, a structure of steel and stone arches over waters that once bore the canoes of traders whose fortunes were tied to the pelts of creatures that thrived in the northern wilds, guarded by a fortress that stood sentinel over the confluence of mighty rivers, a man who would later wield the pen that signed the fate of nations once kept ledgers for an enterprise that clothed the elites of distant cities, an enterprise founded by a visionary whose name became synonymous with the wealth extracted from the untamed frontier—who is this visionary?", "role": "user"}]} {"label": "H.R. Pufnstuf", "metadata": {"answer": "H.R. Pufnstuf", "benchmark": {"candidate_index": 46, "clean_provenance_answer_docids": ["url-781405916ff963d26e0e872b", "url-9d149a14c4440e1f88faa395", "url-cc94c6bcd287bac6ffd474ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [8042], "difficulty": 3, "manifest_qid": "dr9k-85c2c50a65bfb572", "qid": "dr9k-85c2c50a65bfb572", "question": "A late 20th-century country artist, whose Grammy-nominated duet with a sibling-famed entertainer led to a televised collaboration that was helmed by puppet-crafting pioneers, whose surrealist children's series became emblematic of psychedelic-era programming—what is the titular entity of that seminal show?", "row_fingerprints": ["c6b20d7462d969c1aa4f158af2efb0758b8a99052b16e3d845edc4a548b7ff47"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A late 20th-century country artist, whose Grammy-nominated duet with a sibling-famed entertainer led to a televised collaboration that was helmed by puppet-crafting pioneers, whose surrealist children's series became emblematic of psychedelic-era programming—what is the titular entity of that seminal show?", "role": "user"}]} {"label": "Keala Settle", "metadata": {"answer": "Keala Settle", "benchmark": {"candidate_index": 47, "clean_provenance_answer_docids": ["url-26cdb8905de71c1cab66f6bf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 64}, "data_source": "deepresearch9k_train", "dataset_rows": [4064], "difficulty": 3, "manifest_qid": "dr9k-250466148f74a3bf", "qid": "dr9k-250466148f74a3bf", "question": "A cable network known for its edgy programming, whose current long-tenured leader previously oversaw a crime procedural at a rival broadcast network featuring a lead actress born in a southern hemisphere country renowned for its marsupials, which is also the homeland of a stage-and-screen performer who headlined a recent biographical musical about a 19th-century entertainment impresario, in which a Tony-nominated supporting actress performed an Oscar-winning original song.", "row_fingerprints": ["6f0678005decc08c596eab2c4f9d14f56bb169be7dd00db2d21d50e263ab2baa"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cable network known for its edgy programming, whose current long-tenured leader previously oversaw a crime procedural at a rival broadcast network featuring a lead actress born in a southern hemisphere country renowned for its marsupials, which is also the homeland of a stage-and-screen performer who headlined a recent biographical musical about a 19th-century entertainment impresario, in which a Tony-nominated supporting actress performed an Oscar-winning original song.", "role": "user"}]} {"label": "Co-writer Hillary Lindsey", "metadata": {"answer": "Co-writer Hillary Lindsey", "benchmark": {"candidate_index": 48, "clean_provenance_answer_docids": ["url-01dccde7c2e9f3dc767b61ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01dccde7c2e9f3dc767b61ce", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [7824], "difficulty": 1, "manifest_qid": "dr9k-4a180fe9332ba104", "qid": "dr9k-4a180fe9332ba104", "question": "Who collaborates with the vocalist of Today on Every Storm?", "row_fingerprints": ["baad6ef75c5857316ba82daeb0dcbeebc25bbbfc5c0baa885045d629f62e8fff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who collaborates with the vocalist of Today on Every Storm?", "role": "user"}]} {"label": "Hartmut Michel", "metadata": {"answer": "Hartmut Michel", "benchmark": {"candidate_index": 49, "clean_provenance_answer_docids": ["url-bc0e3aad9d40b8da584f893e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [3560], "difficulty": 3, "manifest_qid": "dr9k-75a3264241b5f49d", "qid": "dr9k-75a3264241b5f49d", "question": "In the early years of the current millennium, a new monetary unit was adopted across multiple nations, whose management falls under the jurisdiction of a supranational financial authority headquartered in a German metropolis renowned for its skyline and trade fairs, within which lies a prestigious academic institution that shares collaborative ties with a world-leading research center specializing in molecular structures, where a laureate of the highest honor in science once deciphered the architecture of proteins.", "row_fingerprints": ["f93b1aef18977e9bb490b27d3ea9ef93b78fa695b52781d53fd4859adc06c759"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early years of the current millennium, a new monetary unit was adopted across multiple nations, whose management falls under the jurisdiction of a supranational financial authority headquartered in a German metropolis renowned for its skyline and trade fairs, within which lies a prestigious academic institution that shares collaborative ties with a world-leading research center specializing in molecular structures, where a laureate of the highest honor in science once deciphered the architecture of proteins.", "role": "user"}]} {"label": "the 1980s", "metadata": {"answer": "the 1980s", "benchmark": {"candidate_index": 50, "clean_provenance_answer_docids": ["url-5227de1284c894f329428086", "url-d85f0961fa9c9180ee4e1c52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f34a21fe63247db505afe73", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 73}, "data_source": "deepresearch9k_train", "dataset_rows": [8886], "difficulty": 1, "manifest_qid": "dr9k-34f96dc0fbbac2a7", "qid": "dr9k-34f96dc0fbbac2a7", "question": "During which decade did the proprietor of Rice-A-Roni switch from utilizing sugar to employing corn syrup?", "row_fingerprints": ["33940b4c6485899b1e0b3aff8c0d9be6851b3aa6f8c5b434491c08165e616ed7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which decade did the proprietor of Rice-A-Roni switch from utilizing sugar to employing corn syrup?", "role": "user"}]} {"label": "Glenn Hughes", "metadata": {"answer": "Glenn Hughes", "benchmark": {"candidate_index": 51, "clean_provenance_answer_docids": ["url-d8120194d36cb723872307e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-246ee8915d08a5955d769297", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [3150], "difficulty": 1, "manifest_qid": "dr9k-f05b5407256d4c80", "qid": "dr9k-f05b5407256d4c80", "question": "Who is older, the bassist known as the 'Voice of Rock' or Ross Lynch?", "row_fingerprints": ["d9e05c34b478ad776a1cafc7462ae0f63e88857cc6b36352dd68e65285aef3da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is older, the bassist known as the 'Voice of Rock' or Ross Lynch?", "role": "user"}]} {"label": "8 October 1968", "metadata": {"answer": "8 October 1968", "benchmark": {"candidate_index": 52, "clean_provenance_answer_docids": ["url-5a3d527cc59bfcfbfad0aacd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1074], "difficulty": 1, "manifest_qid": "dr9k-94855d3f32c16553", "qid": "dr9k-94855d3f32c16553", "question": "On what date was the filmmaker behind The Recruiter (2004 Movie) born?", "row_fingerprints": ["df1e7fc8b06283c7146fea377fb8c984ac0cb7c9d68d93aebee033446b45228b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind The Recruiter (2004 Movie) born?", "role": "user"}]} {"label": "Diana Krall", "metadata": {"answer": "Diana Krall", "benchmark": {"candidate_index": 53, "clean_provenance_answer_docids": ["url-0dbd46055ca1d70b00842562", "url-166ab3ed5688451cd0f34348", "url-1b4f05d182aa47da95a35582", "url-203d744012e453ec69b6c5b5", "url-30fad281645b763b6844d7be", "url-360eaf20d667d6e9f61dc08e", "url-4301cfe5dfa3d08451ac82bb", "url-663212e7474cba781bf0181b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [5987], "difficulty": 3, "manifest_qid": "dr9k-cc958aa8c04bace6", "qid": "dr9k-cc958aa8c04bace6", "question": "In a realm where time is manipulated by a golden-clad guardian whose origins were penned by an artist renowned for illustrating the demise of an iconic hero at the hands of a genetically engineered monstrosity that later appeared in a polarizing cinematic universe helmed by a director whose stylized adaptation of a historical battle was filmed in a studio located in a city famed for hosting the world's largest gathering of jazz enthusiasts, which vocalist headlined that festival during the early years of the 21st century?", "row_fingerprints": ["6607b4fe614548c696183a5fc5b4ce462a448c19bdeb8626521c574ef35b87bf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where time is manipulated by a golden-clad guardian whose origins were penned by an artist renowned for illustrating the demise of an iconic hero at the hands of a genetically engineered monstrosity that later appeared in a polarizing cinematic universe helmed by a director whose stylized adaptation of a historical battle was filmed in a studio located in a city famed for hosting the world's largest gathering of jazz enthusiasts, which vocalist headlined that festival during the early years of the 21st century?", "role": "user"}]} {"label": "Flight 159", "metadata": {"answer": "Flight 159", "benchmark": {"candidate_index": 54, "clean_provenance_answer_docids": ["url-a500ce51fabb7721240c3aa6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [8270], "difficulty": 3, "manifest_qid": "dr9k-06fa00fb8a8293b1", "qid": "dr9k-06fa00fb8a8293b1", "question": "In the realm of standardized identifiers, which entity governs the codification of territorial divisions, yet excludes a certain self-proclaimed state whose capital, nestled among arid highlands, hosts an airline that became infamous for an incident involving an explosive device aboard one of its flights?", "row_fingerprints": ["0e80757e2f55e6d0c342ee87f0c9a2fda60acc4af96e4870e9d2961042a32250"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of standardized identifiers, which entity governs the codification of territorial divisions, yet excludes a certain self-proclaimed state whose capital, nestled among arid highlands, hosts an airline that became infamous for an incident involving an explosive device aboard one of its flights?", "role": "user"}]} {"label": "Alice's Antiques", "metadata": {"answer": "Alice's Antiques", "benchmark": {"candidate_index": 55, "clean_provenance_answer_docids": ["url-ecf3d077c5db3383551246ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5600], "difficulty": 3, "manifest_qid": "dr9k-c4d503d8b1dae261", "qid": "dr9k-c4d503d8b1dae261", "question": "In a realm where celluloid dreams intertwine with cobblestone realities, begin with the scribe whose pen birthed a modern Cinderella tale, whose protagonist ascended from rags to riches under the neon glow of a city synonymous with broken dreams. This luminary then stepped into a role where love blossomed amidst the chaos of a bustling urban market, a place where time-worn treasures whisper secrets of bygone eras. The market, a labyrinth of curiosities, cradles a shop where the past is preserved with reverence, its name a homage to a proprietor whose legacy is etched in the annals of local lore. Unravel this enigma to uncover the sanctum where history is both merchant and merchandise.", "row_fingerprints": ["a45d527a2d3d8e21cb28e5db8d106963208b7f932190e2963418090e8af1f04e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with cobblestone realities, begin with the scribe whose pen birthed a modern Cinderella tale, whose protagonist ascended from rags to riches under the neon glow of a city synonymous with broken dreams. This luminary then stepped into a role where love blossomed amidst the chaos of a bustling urban market, a place where time-worn treasures whisper secrets of bygone eras. The market, a labyrinth of curiosities, cradles a shop where the past is preserved with reverence, its name a homage to a proprietor whose legacy is etched in the annals of local lore. Unravel this enigma to uncover the sanctum where history is both merchant and merchandise.", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 56, "clean_provenance_answer_docids": ["url-27e61586a13419256a12ac0d", "url-509e2ab548c617da02e4fc1c", "url-695cf103a575851ce96f63b9", "url-6a35e1d93d0a5b6909b26e24", "url-766fde83b6da07b5bf962528"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6a35e1d93d0a5b6909b26e24", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [7398], "difficulty": 1, "manifest_qid": "dr9k-580377a6079969fc", "qid": "dr9k-580377a6079969fc", "question": "Who is the offspring of the individual who became the Senate Majority Leader following the 1954 election?", "row_fingerprints": ["a878b605dd8a5c0d91cb9411d31b72421ac165f57ef3597c6f96db856b56d3b3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the individual who became the Senate Majority Leader following the 1954 election?", "role": "user"}]} {"label": "The Great Vine", "metadata": {"answer": "The Great Vine", "benchmark": {"candidate_index": 57, "clean_provenance_answer_docids": ["url-06333ff157a7d6b284645d80", "url-09cae6d9ebe08a991224ee7e", "url-3a368c01ceb768b96397fd0e", "url-4914de8625f5f69896e27e88", "url-b155dfb1cb9725f8910e8cee", "url-e053ac530923047d7d2627c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-06333ff157a7d6b284645d80", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8267], "difficulty": 3, "manifest_qid": "dr9k-d6e0f15b8845cbdf", "qid": "dr9k-d6e0f15b8845cbdf", "question": "Within the labyrinth of a whimsical tale penned by a logician whose muse was the daughter of a scholarly patriarch overseeing an ancient collegiate institution, which itself once bowed to the ambitions of a cardinal-statesman whose architectural legacy became a royal jewel housing a botanical marvel cultivated in the Georgian era, what is the living organism that thrives as the most expansive of its kind?", "row_fingerprints": ["e9bc464b3648474da979734a03706404c53086e850b11171abdfd1b2c6199e57"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the labyrinth of a whimsical tale penned by a logician whose muse was the daughter of a scholarly patriarch overseeing an ancient collegiate institution, which itself once bowed to the ambitions of a cardinal-statesman whose architectural legacy became a royal jewel housing a botanical marvel cultivated in the Georgian era, what is the living organism that thrives as the most expansive of its kind?", "role": "user"}]} {"label": "Stockbridge, Massachusetts", "metadata": {"answer": "Stockbridge, Massachusetts", "benchmark": {"candidate_index": 58, "clean_provenance_answer_docids": ["url-ab01504d5ec88242e6b6ab79"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8732], "difficulty": 3, "manifest_qid": "dr9k-304049bb62d97933", "qid": "dr9k-304049bb62d97933", "question": "A transportation pioneer whose innovations were adopted by a major carrier led by a figure who later collaborated on an iconic aircraft, which during a global conflict was assembled by women celebrated in propaganda art created by an illustrator whose later years were spent in a New England town known for its colonial heritage.", "row_fingerprints": ["cb604dd4dea202c168a67f3af3e5b8abd95826bfa9527c3711a9e49eb12c6ee3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A transportation pioneer whose innovations were adopted by a major carrier led by a figure who later collaborated on an iconic aircraft, which during a global conflict was assembled by women celebrated in propaganda art created by an illustrator whose later years were spent in a New England town known for its colonial heritage.", "role": "user"}]} {"label": "Theophanu", "metadata": {"answer": "Theophanu", "benchmark": {"candidate_index": 59, "clean_provenance_answer_docids": ["url-302d7fb638b22529069c3734", "url-89b90b12d355ef4d4570f8a5", "url-a398696272fc97f6285a0217"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [4259], "difficulty": 3, "manifest_qid": "dr9k-3583bdc8e10dd2a5", "qid": "dr9k-3583bdc8e10dd2a5", "question": "In a land renowned for its engineering prowess, a visionary whose innovation revolutionized the dissemination of knowledge was born in a city dominated by a towering ecclesiastical structure commissioned by a cleric who once anointed a ruler whose marital alliance bridged two empires.", "row_fingerprints": ["681f7527212e041340452f8e7c989e312a0be5c017d27b58610c6e3cb377fdc8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land renowned for its engineering prowess, a visionary whose innovation revolutionized the dissemination of knowledge was born in a city dominated by a towering ecclesiastical structure commissioned by a cleric who once anointed a ruler whose marital alliance bridged two empires.", "role": "user"}]} {"label": "Astor Piazzolla", "metadata": {"answer": "Astor Piazzolla", "benchmark": {"candidate_index": 60, "clean_provenance_answer_docids": ["url-0784a960abc3e3c9bd803034", "url-a946d11121b95e9d221e1886", "url-affbebd889642189c90708a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5633], "difficulty": 3, "manifest_qid": "dr9k-23d94c70acf341df", "qid": "dr9k-23d94c70acf341df", "question": "A revolutionary choreographer who redefined modern dance collaborated with a composer known for blending folk melodies into classical symphonies, whose academic legacy was shaped at an institution founded by a Russian-born conductor celebrated for premiering works that bridged European and American traditions, who later commissioned a pioneering female pedagogue whose mentorship transformed a South American bandoneón virtuoso from traditional tango to avant-garde compositions.", "row_fingerprints": ["034426dcb95d5db35b0d6dbcf57d2efe7cb1534e1b228233da6d6e3ff2115dfc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A revolutionary choreographer who redefined modern dance collaborated with a composer known for blending folk melodies into classical symphonies, whose academic legacy was shaped at an institution founded by a Russian-born conductor celebrated for premiering works that bridged European and American traditions, who later commissioned a pioneering female pedagogue whose mentorship transformed a South American bandoneón virtuoso from traditional tango to avant-garde compositions.", "role": "user"}]} {"label": "Molly Brown House Museum", "metadata": {"answer": "Molly Brown House Museum", "benchmark": {"candidate_index": 61, "clean_provenance_answer_docids": ["url-067ec8526877dd49f5fa6c59", "url-55932b42704aeae252e7b7b8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [1418], "difficulty": 3, "manifest_qid": "dr9k-6ce3b07bc76fd3ec", "qid": "dr9k-6ce3b07bc76fd3ec", "question": "In the shadow of a mid-20th century exploitation film whose producer later financed a notorious horror flick directed by a showman known for insuring audiences against mortal terror through a venerable maritime insurer that once covered a doomed luxury liner whose most famous survivor became a symbol of resilience tied to a preserved residence in a Rocky Mountain city, what is the final destination?", "row_fingerprints": ["1f75697770ef6823d1cc6e8443365af799c48e5a44bc21a0574a155f8472f220"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a mid-20th century exploitation film whose producer later financed a notorious horror flick directed by a showman known for insuring audiences against mortal terror through a venerable maritime insurer that once covered a doomed luxury liner whose most famous survivor became a symbol of resilience tied to a preserved residence in a Rocky Mountain city, what is the final destination?", "role": "user"}]} {"label": "November 23, 1944", "metadata": {"answer": "November 23, 1944", "benchmark": {"candidate_index": 62, "clean_provenance_answer_docids": ["url-8cccd17e428198c0bee3d4d5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1023], "difficulty": 1, "manifest_qid": "dr9k-02175ff2112ea17b", "qid": "dr9k-02175ff2112ea17b", "question": "When was the filmmaker behind The Private Life Of A Modern Woman born?", "row_fingerprints": ["7313b02a8b432499ea6f1aa3fe1f96954487a4f747ccb666374997efa4cba4fe"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Private Life Of A Modern Woman born?", "role": "user"}]} {"label": "Last Vegas", "metadata": {"answer": "Last Vegas", "benchmark": {"candidate_index": 63, "clean_provenance_answer_docids": ["url-8972a4e756b904bea66623ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-189e21bbeb4e73b747b3719c", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8034], "difficulty": 1, "manifest_qid": "dr9k-f3a8655fd74c7af3", "qid": "dr9k-f3a8655fd74c7af3", "question": "Along with the creator of the sentinel, what film also featured Morgan Freeman and Robert DeNiro?", "row_fingerprints": ["9bf5768003e0b3bf96595c07f2016277594dd72b1e442d5c96a7557d3b12e0a8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Along with the creator of the sentinel, what film also featured Morgan Freeman and Robert DeNiro?", "role": "user"}]} {"label": "Robert Manoogian Jr. (January 4, 1918 – April 3, 2002) was an American professional wrestler", "metadata": {"answer": "Robert Manoogian Jr. (January 4, 1918 – April 3, 2002) was an American professional wrestler", "benchmark": {"candidate_index": 64, "clean_provenance_answer_docids": ["url-3c6011a187e50883dda47af0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3c6011a187e50883dda47af0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [4329], "difficulty": 1, "manifest_qid": "dr9k-d1905c8b27dfb404", "qid": "dr9k-d1905c8b27dfb404", "question": "Are George Avakian and the individual known as Bobby Managoff both involved in the music production industry?", "row_fingerprints": ["7fd111c3516905a77c0975266811ae02e327343b26f8ecd0af07e2335e069d31"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Are George Avakian and the individual known as Bobby Managoff both involved in the music production industry?", "role": "user"}]} {"label": "1988", "metadata": {"answer": "1988", "benchmark": {"candidate_index": 65, "clean_provenance_answer_docids": ["url-f8d8b58a301d330d23ee089c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f8d8b58a301d330d23ee089c", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3246], "difficulty": 1, "manifest_qid": "dr9k-f1448d184cd020f0", "qid": "dr9k-f1448d184cd020f0", "question": "In which year was the champion of the 2016 Marrakesh electric car race born?", "row_fingerprints": ["6b5d7cf6976badb43a798d63413985e6da3ef5b3be50b2ad35163142c3fa45ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the champion of the 2016 Marrakesh electric car race born?", "role": "user"}]} {"label": "Blade Runner 2049", "metadata": {"answer": "Blade Runner 2049", "benchmark": {"candidate_index": 66, "clean_provenance_answer_docids": ["url-bfed90d4a7467ce15778b39a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8039], "difficulty": 3, "manifest_qid": "dr9k-5ebb95184873cfad", "qid": "dr9k-5ebb95184873cfad", "question": "In the realm of animated spectacles from the early sound era, a certain celebratory short featuring a famous anthropomorphic rodent debuted under the stewardship of a pioneering showman whose empire later employed a visionary animator responsible for bringing that rodent to life, an animator who would eventually contribute to the technical wizardry of a beloved musical fantasy set in a city known for its fog and umbrellas, a film shot at a storied British production facility that decades later would host the making of a dystopian sequel to a seminal cyberpunk film.", "row_fingerprints": ["5b5b7204684f2584d946c1592a6cbc8ed76fa5d61b6ff767b377a0dd321056c9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of animated spectacles from the early sound era, a certain celebratory short featuring a famous anthropomorphic rodent debuted under the stewardship of a pioneering showman whose empire later employed a visionary animator responsible for bringing that rodent to life, an animator who would eventually contribute to the technical wizardry of a beloved musical fantasy set in a city known for its fog and umbrellas, a film shot at a storied British production facility that decades later would host the making of a dystopian sequel to a seminal cyberpunk film.", "role": "user"}]} {"label": "Greta Garbo", "metadata": {"answer": "Greta Garbo", "benchmark": {"candidate_index": 67, "clean_provenance_answer_docids": ["url-7c0ede15f9903bd1951913b4", "url-ead8736e779da45d69a3ae5c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7c0ede15f9903bd1951913b4", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4659], "difficulty": 1, "manifest_qid": "dr9k-7eb8dc0044283fad", "qid": "dr9k-7eb8dc0044283fad", "question": "Four Shores, an album by the Latvian group Brainstorm, features a track titled 'Lonely Feeling' that pays homage to which iconic Swedish-American silver screen star of the 1920s and 1930s?", "row_fingerprints": ["ad071e81ba157760e89b043b156c3edd4a9bc9e7eb3fb98544401f245b2d4cae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Four Shores, an album by the Latvian group Brainstorm, features a track titled 'Lonely Feeling' that pays homage to which iconic Swedish-American silver screen star of the 1920s and 1930s?", "role": "user"}]} {"label": "The Little Chimney Sweep", "metadata": {"answer": "The Little Chimney Sweep", "benchmark": {"candidate_index": 68, "clean_provenance_answer_docids": ["url-7ef5d608ee4875ffc70ae41b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7118], "difficulty": 3, "manifest_qid": "dr9k-8e0feb54c86a925a", "qid": "dr9k-8e0feb54c86a925a", "question": "In a sequence where the ordinal derived from the square of three leads to a halogen whose industrial application birthed a synthetic polymer that revolutionized culinary surfaces, which in turn became synonymous with a Gallic household brand whose nation of origin hosts a grueling annual competition whose inaugural victor bore a moniker reflecting his soot-covered youth—what was this epithet?", "row_fingerprints": ["5d39aa786aa1e962caf50eb766e5dbe1fe46b64b309eaf0bea689fe02311db04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a sequence where the ordinal derived from the square of three leads to a halogen whose industrial application birthed a synthetic polymer that revolutionized culinary surfaces, which in turn became synonymous with a Gallic household brand whose nation of origin hosts a grueling annual competition whose inaugural victor bore a moniker reflecting his soot-covered youth—what was this epithet?", "role": "user"}]} {"label": "Sci-Fi Channel", "metadata": {"answer": "Sci-Fi Channel", "benchmark": {"candidate_index": 69, "clean_provenance_answer_docids": ["url-892fb3039bb4063964f01422"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-892fb3039bb4063964f01422", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [8700], "difficulty": 1, "manifest_qid": "dr9k-e51bf8fcde1e1e6e", "qid": "dr9k-e51bf8fcde1e1e6e", "question": "Which network initially aired the first season of the series that includes a figure called Captain Apollo?", "row_fingerprints": ["ab1c46243204cea0a60daf69893b38045d9f8a4dc3f9345bc468be0f341d828b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which network initially aired the first season of the series that includes a figure called Captain Apollo?", "role": "user"}]} {"label": "Michael Douglas", "metadata": {"answer": "Michael Douglas", "benchmark": {"candidate_index": 70, "clean_provenance_answer_docids": ["url-30575ed3d70e8f665fdba1a3", "url-91a01cf92a1675aaa10ab94d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1484], "difficulty": 3, "manifest_qid": "dr9k-7bd9aeae1b11d779", "qid": "dr9k-7bd9aeae1b11d779", "question": "In the shadowy realm of postwar cinema, a director whose name became synonymous with defiance helmed a tale of pursuit and paranoia, a work that would later intertwine with the fates of those who stood against the tides of political persecution, among them a scribe whose pen, once silenced, scripted the rebellion of a slave, brought to life by an actor whose jawline could cut glass, a patriarch whose lineage continued to shape the silver screen through a progeny whose accolades include a golden statuette for greed incarnate. Who is this scion of Hollywood royalty?", "row_fingerprints": ["2173b7ef98a34d489fa195aee759e6707b68cea4d7c2c71ef03547814ebac499"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm of postwar cinema, a director whose name became synonymous with defiance helmed a tale of pursuit and paranoia, a work that would later intertwine with the fates of those who stood against the tides of political persecution, among them a scribe whose pen, once silenced, scripted the rebellion of a slave, brought to life by an actor whose jawline could cut glass, a patriarch whose lineage continued to shape the silver screen through a progeny whose accolades include a golden statuette for greed incarnate. Who is this scion of Hollywood royalty?", "role": "user"}]} {"label": "Giorgio Vasari", "metadata": {"answer": "Giorgio Vasari", "benchmark": {"candidate_index": 71, "clean_provenance_answer_docids": ["url-4e30b8016955dea01cbf4df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01f53b2ba189e64f3f37b91d", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8958], "difficulty": 1, "manifest_qid": "dr9k-cec82c4cd9f54c11", "qid": "dr9k-cec82c4cd9f54c11", "question": "Which architect was responsible for creating the gallery that houses the Portrait of Guidobaldo da Montefeltro?", "row_fingerprints": ["a0a6033f13607d648d6b60bdd72b65a41e9c1cf5eb86aaa85ec682642d9b516c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which architect was responsible for creating the gallery that houses the Portrait of Guidobaldo da Montefeltro?", "role": "user"}]} {"label": "Ebbets Field", "metadata": {"answer": "Ebbets Field", "benchmark": {"candidate_index": 72, "clean_provenance_answer_docids": ["url-28550b94c023a5bb0b07be3c", "url-66740feefd4070be9435366f", "url-80336431487669aa1e17f56a", "url-c96f4df29b90bb5efe4b34a9", "url-eb890432a6de1b326689f311"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [6647], "difficulty": 3, "manifest_qid": "dr9k-c074c4b8679c2842", "qid": "dr9k-c074c4b8679c2842", "question": "In a city renowned for its colonial history and annual endurance challenge, where participants traverse a route that intersects with an institution whose researchers were funded by a philanthropist known for supporting reproductive rights, which philanthropist in turn collaborated with a controversial activist who established a pioneering facility near a demolished sports landmark once home to a legendary baseball team, what is the name of that landmark?", "row_fingerprints": ["38e09da5406290e1eabc0f1f86e35a72cf48686f6f41e2faf2fedd8b0da54fbb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its colonial history and annual endurance challenge, where participants traverse a route that intersects with an institution whose researchers were funded by a philanthropist known for supporting reproductive rights, which philanthropist in turn collaborated with a controversial activist who established a pioneering facility near a demolished sports landmark once home to a legendary baseball team, what is the name of that landmark?", "role": "user"}]} {"label": "The Snow Queen", "metadata": {"answer": "The Snow Queen", "benchmark": {"candidate_index": 73, "clean_provenance_answer_docids": ["url-e7ae791b087bc695d792950e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0000f51e11892db316a1cfbe", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [2324], "difficulty": 3, "manifest_qid": "dr9k-01b7f135fb7ab541", "qid": "dr9k-01b7f135fb7ab541", "question": "A melancholic ballad penned by a ginger-haired troubadour whose brief foray into a medieval fantasy series, adapted from the sprawling literary saga of a bearded wordsmith renowned for weaving tales of frost and flame, led to an obscure illustrated tome about a winged winter beast, which shares its artist with a classic fairy tale about a monarch of crystalline cold.", "row_fingerprints": ["89edb8fc7c33d1bd5acc73180806a7161f8c5c5ddf48728a589d4a252e5fcfbb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melancholic ballad penned by a ginger-haired troubadour whose brief foray into a medieval fantasy series, adapted from the sprawling literary saga of a bearded wordsmith renowned for weaving tales of frost and flame, led to an obscure illustrated tome about a winged winter beast, which shares its artist with a classic fairy tale about a monarch of crystalline cold.", "role": "user"}]} {"label": "Hexaplex trunculus", "metadata": {"answer": "Hexaplex trunculus", "benchmark": {"candidate_index": 74, "clean_provenance_answer_docids": ["url-37c212a0960e93eaaf958808", "url-a8b64caec374194510ef7b15", "url-c657b3ddb4690a1ca4e1549a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7154], "difficulty": 3, "manifest_qid": "dr9k-bda64d8235e0b4d8", "qid": "dr9k-bda64d8235e0b4d8", "question": "In a land once ruled by a visionary conqueror whose resting place was later honored by another legendary military leader, the latter's most audacious coastal campaign targeted a city famed for its rare chromatic treasure, derived from the secretions of a marine creature—what is this organism's scientific name?", "row_fingerprints": ["3a53005ede90d883b0012f51681d77bc451d98eacf0d33871c9dece02560769f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land once ruled by a visionary conqueror whose resting place was later honored by another legendary military leader, the latter's most audacious coastal campaign targeted a city famed for its rare chromatic treasure, derived from the secretions of a marine creature—what is this organism's scientific name?", "role": "user"}]} {"label": "Barberousse", "metadata": {"answer": "Barberousse", "benchmark": {"candidate_index": 75, "clean_provenance_answer_docids": ["url-25f4d1c2811eddb3abeffb0c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2160], "difficulty": 1, "manifest_qid": "dr9k-71eb3442917a3359", "qid": "dr9k-71eb3442917a3359", "question": "Which movie has the filmmaker who is more senior in age, Fort Apache, The Bronx or the 1965 Japanese epic directed by Akira Kurosawa?", "row_fingerprints": ["16628e31f00022cb27ad85d61c501d725cf38d646b2fb08ad8b22c4e9d4fd5ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Fort Apache, The Bronx or the 1965 Japanese epic directed by Akira Kurosawa?", "role": "user"}]} {"label": "Keith Urban", "metadata": {"answer": "Keith Urban", "benchmark": {"candidate_index": 76, "clean_provenance_answer_docids": ["url-47ed59532f39c8f4ff852f35"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4967], "difficulty": 3, "manifest_qid": "dr9k-8a38e4336aec253a", "qid": "dr9k-8a38e4336aec253a", "question": "A Canadian author whose most famous work inspired a beloved miniseries by a director who later created a nostalgic television series set in a picturesque island location, which shares its name with a real-life tourist destination known for hosting a major annual music event that once featured a globally renowned country musician as its headliner.", "row_fingerprints": ["9ed576d4ec0d0ae4e49f759934096a4324adce9c491daffe0e4d37b0f989c317"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Canadian author whose most famous work inspired a beloved miniseries by a director who later created a nostalgic television series set in a picturesque island location, which shares its name with a real-life tourist destination known for hosting a major annual music event that once featured a globally renowned country musician as its headliner.", "role": "user"}]} {"label": "John Thaw", "metadata": {"answer": "John Thaw", "benchmark": {"candidate_index": 77, "clean_provenance_answer_docids": ["url-668d2ada529c494f9063fd1a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4283], "difficulty": 3, "manifest_qid": "dr9k-c86665b9c8635077", "qid": "dr9k-c86665b9c8635077", "question": "In the year when a historic referendum reshaped a continent's political landscape, a leader who would later resign held office; this figure, educated at an ancient institution known for its dreaming spires, shares an alma mater with a fictional detective whose televised adventures were brought to life by an actor whose name is the final piece of this enigma.", "row_fingerprints": ["1ac2fd520a72bbf0eaac50229231f8ca2cdf5a4ef6de1cbc439738ecf28b7ff4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when a historic referendum reshaped a continent's political landscape, a leader who would later resign held office; this figure, educated at an ancient institution known for its dreaming spires, shares an alma mater with a fictional detective whose televised adventures were brought to life by an actor whose name is the final piece of this enigma.", "role": "user"}]} {"label": "Claude Neon Lights", "metadata": {"answer": "Claude Neon Lights", "benchmark": {"candidate_index": 78, "clean_provenance_answer_docids": ["url-fb4792574b26b68c7f31ea97"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [4940], "difficulty": 3, "manifest_qid": "dr9k-6b73887960c9a648", "qid": "dr9k-6b73887960c9a648", "question": "In a realm where reactive metals forge bonds with halides under the guidance of a Nobel laureate whose academic legacy is tied to an institution in a city renowned for its luminescent celebrations, what is the name of the pioneering entity that transformed gaseous elements into radiant advertisements?", "row_fingerprints": ["3cda786b3f1ddd5e8969dfb13949f834ee9777656e1965e46938e3afe26f27be"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where reactive metals forge bonds with halides under the guidance of a Nobel laureate whose academic legacy is tied to an institution in a city renowned for its luminescent celebrations, what is the name of the pioneering entity that transformed gaseous elements into radiant advertisements?", "role": "user"}]} {"label": "York Castle", "metadata": {"answer": "York Castle", "benchmark": {"candidate_index": 79, "clean_provenance_answer_docids": ["url-72053a10f1b7290d1b28b835"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5708], "difficulty": 3, "manifest_qid": "dr9k-b898f3370cd46667", "qid": "dr9k-b898f3370cd46667", "question": "In a rural district whose administrative center shares its name with a savory dairy product historically traded there, a now-quaint village inn—once a bustling hub for travelers along a historic arterial route notorious for its association with a flamboyant outlaw—stands as the silent witness to the final days of that rogue, whose demise occurred within the fortified walls of a medieval stronghold whose dungeons once echoed with the cries of the condemned.", "row_fingerprints": ["54887dbc5955ae30c5132e9f877448dd7d8ee243afd222d407861965fb5615bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a rural district whose administrative center shares its name with a savory dairy product historically traded there, a now-quaint village inn—once a bustling hub for travelers along a historic arterial route notorious for its association with a flamboyant outlaw—stands as the silent witness to the final days of that rogue, whose demise occurred within the fortified walls of a medieval stronghold whose dungeons once echoed with the cries of the condemned.", "role": "user"}]} {"label": "ACS Group", "metadata": {"answer": "ACS Group", "benchmark": {"candidate_index": 80, "clean_provenance_answer_docids": ["url-c33f9c6920abb08d7f726d68"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [8075], "difficulty": 3, "manifest_qid": "dr9k-ef381ad1e0d48f49", "qid": "dr9k-ef381ad1e0d48f49", "question": "A celebrated actress known for her roles in swashbuckling films once shared the screen with a charismatic lead whose early training occurred in a European capital renowned for its art and football, where a monumental stadium stands as the home ground of a club presided over by a construction magnate whose corporate empire dominates the industry.", "row_fingerprints": ["e900f41204fb456816fd2813bbb6b0220239cc2ae942f386bf20b3ef66bfbb91"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actress known for her roles in swashbuckling films once shared the screen with a charismatic lead whose early training occurred in a European capital renowned for its art and football, where a monumental stadium stands as the home ground of a club presided over by a construction magnate whose corporate empire dominates the industry.", "role": "user"}]} {"label": "Bletchley Park", "metadata": {"answer": "Bletchley Park", "benchmark": {"candidate_index": 81, "clean_provenance_answer_docids": ["url-abafe45b7f39f07e51b04a20"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4853], "difficulty": 3, "manifest_qid": "dr9k-d4b20af17d6a8f4d", "qid": "dr9k-d4b20af17d6a8f4d", "question": "In a city renowned for its medieval ecclesiastical architecture, whose towering Gothic spire dominates the skyline, a prominent cleric once presided—a man who, before ascending to high office, immersed himself in theological studies at an ancient institution where a brilliant but tragic figure later deciphered the unbreakable codes of a global conflict. Where did this figure's wartime efforts unfold?", "row_fingerprints": ["84b63ffc37f38fe3e3edf5441b0aba5c733a4b513c376df8a279b20778b788d9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its medieval ecclesiastical architecture, whose towering Gothic spire dominates the skyline, a prominent cleric once presided—a man who, before ascending to high office, immersed himself in theological studies at an ancient institution where a brilliant but tragic figure later deciphered the unbreakable codes of a global conflict. Where did this figure's wartime efforts unfold?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 82, "clean_provenance_answer_docids": ["url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1646a367552ffe8d57f1a758", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8283], "difficulty": 1, "manifest_qid": "dr9k-1ea1d0fb8cb8c1cc", "qid": "dr9k-1ea1d0fb8cb8c1cc", "question": "In what year was the scholar who established functional psychology born?", "row_fingerprints": ["995624d79ca8c9a1fe4db65fdf13c2fcd606a55952af5cb829f6f23a52fab808"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the scholar who established functional psychology born?", "role": "user"}]} {"label": "Phat Farm", "metadata": {"answer": "Phat Farm", "benchmark": {"candidate_index": 83, "clean_provenance_answer_docids": ["url-dc74b42b0f15d308a121f96c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [5315], "difficulty": 3, "manifest_qid": "dr9k-401e4b066f4befb0", "qid": "dr9k-401e4b066f4befb0", "question": "A vocalist whose distinctive style anchors a band known for its politically charged lyrics, which recorded seminal albums under the guidance of a producer whose beard and minimalist approach became iconic in the music industry, who earlier co-founded a record label that revolutionized hip-hop, which was itself the brainchild of an entrepreneur whose ventures extended beyond music into fashion, culminating in a clothing line that became synonymous with urban culture in the late 20th century.", "row_fingerprints": ["6600527fe3a0c4cbbcd8497cd57dbe674fed7d5dcd30c6aaa6f335cd1e55ba5b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A vocalist whose distinctive style anchors a band known for its politically charged lyrics, which recorded seminal albums under the guidance of a producer whose beard and minimalist approach became iconic in the music industry, who earlier co-founded a record label that revolutionized hip-hop, which was itself the brainchild of an entrepreneur whose ventures extended beyond music into fashion, culminating in a clothing line that became synonymous with urban culture in the late 20th century.", "role": "user"}]} {"label": "23 May 1947", "metadata": {"answer": "23 May 1947", "benchmark": {"candidate_index": 84, "clean_provenance_answer_docids": ["url-9972af471c5f37d7434d94bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2853], "difficulty": 1, "manifest_qid": "dr9k-6b18ba7712bbf30d", "qid": "dr9k-6b18ba7712bbf30d", "question": "When was the filmmaker behind The Way We We Are (Movie) born?", "row_fingerprints": ["d52f70a236bf6b502fe2dfdb7b9a920706e100f0853880894a40c7724483f9d1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Way We We Are (Movie) born?", "role": "user"}]} {"label": "Cecilienhof Palace", "metadata": {"answer": "Cecilienhof Palace", "benchmark": {"candidate_index": 85, "clean_provenance_answer_docids": ["url-2818e6a506687d0071121943"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2818e6a506687d0071121943", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [7136], "difficulty": 3, "manifest_qid": "dr9k-68c037a10933d3b7", "qid": "dr9k-68c037a10933d3b7", "question": "In a city where a 19th-century conservator restored a landmark church under the patronage of a grand duke whose daughter married into a foreign imperial family, which palace was later named after the granddaughter who became a crown princess?", "row_fingerprints": ["7d5bcaf92b2f06dc3dfe0f89adac88cb9086535db6dcc8d5587bb41d6ca3c2d6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where a 19th-century conservator restored a landmark church under the patronage of a grand duke whose daughter married into a foreign imperial family, which palace was later named after the granddaughter who became a crown princess?", "role": "user"}]} {"label": "People To Each Other", "metadata": {"answer": "People To Each Other", "benchmark": {"candidate_index": 86, "clean_provenance_answer_docids": ["url-55220a82925ec7f26e271862"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [318], "difficulty": 1, "manifest_qid": "dr9k-27c5c0de1d5c9fab", "qid": "dr9k-27c5c0de1d5c9fab", "question": "Which movie has the filmmaker who was born earlier, Individuals To One Another or Tali-Ihantala 1944?", "row_fingerprints": ["54ab3d0d23c04e60508cda3535c3df9e3e5b07638bd0aeec9731b4ecb4c95b56"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who was born earlier, Individuals To One Another or Tali-Ihantala 1944?", "role": "user"}]} {"label": "Duck In Orange Sauce", "metadata": {"answer": "Duck In Orange Sauce", "benchmark": {"candidate_index": 87, "clean_provenance_answer_docids": ["url-9ee37b9a6972b0e3fcd8c005"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2283], "difficulty": 1, "manifest_qid": "dr9k-5cb194b54e042fa4", "qid": "dr9k-5cb194b54e042fa4", "question": "Which movie whose filmmaker was born first, Seis Días En La Oscuridad or the culinary-titled film featuring poultry?", "row_fingerprints": ["dcebeea412d1a3d6e46212ae82595dcb841efb74f519a9ac959857b08a30936a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Seis Días En La Oscuridad or the culinary-titled film featuring poultry?", "role": "user"}]} {"label": "New York", "metadata": {"answer": "New York", "benchmark": {"candidate_index": 88, "clean_provenance_answer_docids": ["url-064e6b79b770037f702e5cf4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b234129c6b7cdac2bdc01cb1", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2922], "difficulty": 1, "manifest_qid": "dr9k-ff85623c137b9533", "qid": "dr9k-ff85623c137b9533", "question": "Where was the filmmaker behind the 1987 movie No Man's Land born?", "row_fingerprints": ["50515ecddaec30f8f5c22ee49d7a0e8dd11029b2be1608064a13765d28e6ca5a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind the 1987 movie No Man's Land born?", "role": "user"}]} {"label": "Nathan Soule", "metadata": {"answer": "Nathan Soule", "benchmark": {"candidate_index": 89, "clean_provenance_answer_docids": ["url-edef7f4c28a13c5cb6a26c8d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2763], "difficulty": 1, "manifest_qid": "dr9k-224461fff507e14e", "qid": "dr9k-224461fff507e14e", "question": "Who was born earlier, Barbro Holmberg or the individual known for his contributions to early computing?", "row_fingerprints": ["4bafbd01f5131753a97d80ef871fba48bd8fc53c147cf041df9490267bd7258c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was born earlier, Barbro Holmberg or the individual known for his contributions to early computing?", "role": "user"}]} {"label": "Elvis Presley", "metadata": {"answer": "Elvis Presley", "benchmark": {"candidate_index": 90, "clean_provenance_answer_docids": ["url-3c623c9ac82f886ce5864382"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [1577], "difficulty": 3, "manifest_qid": "dr9k-d234204f8a574334", "qid": "dr9k-d234204f8a574334", "question": "In the shadowy realm where forgotten films intersect with martial arts lineages, a 2002 cinematic endeavor produced by a polymath known for both acting and production roles connects to a martial artist whose discipline was shaped by a legendary figure who founded a combat system influenced by the teachings of a pioneer in American martial arts, who in turn mentored an icon of 20th-century music and culture.", "row_fingerprints": ["77985730408d24cb841f40275a402cdddcb0e679522d93de5bd07f3c8d6140a0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm where forgotten films intersect with martial arts lineages, a 2002 cinematic endeavor produced by a polymath known for both acting and production roles connects to a martial artist whose discipline was shaped by a legendary figure who founded a combat system influenced by the teachings of a pioneer in American martial arts, who in turn mentored an icon of 20th-century music and culture.", "role": "user"}]} {"label": "The Jockey Club", "metadata": {"answer": "The Jockey Club", "benchmark": {"candidate_index": 91, "clean_provenance_answer_docids": ["url-1620accf93531023afe93145", "url-42380a085ac2e9002d5ad711", "url-479abe43bc4e6a1ef11a0ed2", "url-67fa87fc7f8a90a3ba394d12", "url-afc8e43153f268868fc5b476", "url-b9541a1281ed27566347e2df", "url-ccb68476d5cfe09f30988674"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [3341], "difficulty": 3, "manifest_qid": "dr9k-5fe5bd43fa8e13a7", "qid": "dr9k-5fe5bd43fa8e13a7", "question": "In a windswept coastal fortress whose ruins whisper of sieges past, a region known for its fertile plains and ancient burghs cradles a sporting venue where thoroughbreds once raced for a prize now overshadowed by time, a victor whose name echoes biblical meekness was owned by a peer whose influence shaped the very rules of the sport, leading to an institution that still governs the gallop of hooves across the green.", "row_fingerprints": ["a532325a03aaf3041aa0bd065bbcc90174c5181e0ac3e709b3fc3be23af6f853"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a windswept coastal fortress whose ruins whisper of sieges past, a region known for its fertile plains and ancient burghs cradles a sporting venue where thoroughbreds once raced for a prize now overshadowed by time, a victor whose name echoes biblical meekness was owned by a peer whose influence shaped the very rules of the sport, leading to an institution that still governs the gallop of hooves across the green.", "role": "user"}]} {"label": "13 July 1923", "metadata": {"answer": "13 July 1923", "benchmark": {"candidate_index": 92, "clean_provenance_answer_docids": ["url-16f7855125f0d3d5c0b933f2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1494], "difficulty": 1, "manifest_qid": "dr9k-a019c6a73e8a7761", "qid": "dr9k-a019c6a73e8a7761", "question": "When was the filmmaker behind Prey For The Shadows born?", "row_fingerprints": ["b2c3955f87f232c5476b48c0b4beaeb438d74e95968c0c6868b5af7c33a8becb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Prey For The Shadows born?", "role": "user"}]} {"label": "Captain Sir Tom Moore", "metadata": {"answer": "Captain Sir Tom Moore", "benchmark": {"candidate_index": 93, "clean_provenance_answer_docids": ["url-43078b43f4968f067c5825cc", "url-6f88b14db7b11147a2f140b5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [2585], "difficulty": 3, "manifest_qid": "dr9k-d24a505c3fee3778", "qid": "dr9k-d24a505c3fee3778", "question": "In a borough where industrial laborers once forged weapons of war, a football club emerged, later guided by a visionary whose tactical innovations reshaped the sport, having previously honed his craft at a Yorkshire club whose nearest aerial gateway hosts a life-saving service that a centenarian veteran famously supported during a global crisis.", "row_fingerprints": ["da113cc46528bcb667044086b0da41b31581aedb97a962448cc3a5874a58453d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a borough where industrial laborers once forged weapons of war, a football club emerged, later guided by a visionary whose tactical innovations reshaped the sport, having previously honed his craft at a Yorkshire club whose nearest aerial gateway hosts a life-saving service that a centenarian veteran famously supported during a global crisis.", "role": "user"}]} {"label": "June 22, 1969", "metadata": {"answer": "June 22, 1969", "benchmark": {"candidate_index": 94, "clean_provenance_answer_docids": ["url-651eb9590336b3f6e7cb0fb6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [117], "difficulty": 1, "manifest_qid": "dr9k-fd51965c36e66254", "qid": "dr9k-fd51965c36e66254", "question": "On what date did the vocalist of the tune A Pretty Girl Milking Her Cow pass away?", "row_fingerprints": ["5621a48802237fe90b04c8cffbdb9f8bafcbabb44062f290aa2dea515fb24c97"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the vocalist of the tune A Pretty Girl Milking Her Cow pass away?", "role": "user"}]} {"label": "Memphis Recording Service", "metadata": {"answer": "Memphis Recording Service", "benchmark": {"candidate_index": 95, "clean_provenance_answer_docids": ["url-3b08cd4ef09a52ba9e2b59ff"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7553], "difficulty": 3, "manifest_qid": "dr9k-ba88ae252cb4af35", "qid": "dr9k-ba88ae252cb4af35", "question": "In a southern state known for its musical heritage, a legendary performer whose residence became a cultural landmark once covered a song about footwear, originally penned by a pioneering artist associated with a historic label founded by a visionary who previously operated an early recording facility in a riverfront city. What was the name of this precursor studio?", "row_fingerprints": ["2cc5b52949374ef9efa240b6438b79b3af78f41d2beaf41ec7be035ce2c7239c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a southern state known for its musical heritage, a legendary performer whose residence became a cultural landmark once covered a song about footwear, originally penned by a pioneering artist associated with a historic label founded by a visionary who previously operated an early recording facility in a riverfront city. What was the name of this precursor studio?", "role": "user"}]} {"label": "Ruth Bader Ginsburg", "metadata": {"answer": "Ruth Bader Ginsburg", "benchmark": {"candidate_index": 96, "clean_provenance_answer_docids": ["url-fb142fd84469053466f98fcf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3d13714bf60f5685ce126003", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [2183], "difficulty": 3, "manifest_qid": "dr9k-be071b02e1f4d56e", "qid": "dr9k-be071b02e1f4d56e", "question": "A chemist whose academic career flourished at an Ivy League institution founded by a diplomat known for mediating peace in the early 20th century, which involved a Japanese statesman educated at a prestigious law school that later produced a pioneering jurist renowned for gender equality advocacy.", "row_fingerprints": ["c876cbf54903206f3d33fc87f936112ad0e4a46afa109cabfe28803c5d9cd36b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A chemist whose academic career flourished at an Ivy League institution founded by a diplomat known for mediating peace in the early 20th century, which involved a Japanese statesman educated at a prestigious law school that later produced a pioneering jurist renowned for gender equality advocacy.", "role": "user"}]} {"label": "Torah and Talmudic scholar", "metadata": {"answer": "Torah and Talmudic scholar", "benchmark": {"candidate_index": 97, "clean_provenance_answer_docids": ["url-5a10060958cba2f77594c731"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5349], "difficulty": 1, "manifest_qid": "dr9k-eca22e42a79001ab", "qid": "dr9k-eca22e42a79001ab", "question": "What kind of expert was the religious leader who invited Rabbi Dovid Povarsky to join the prior two directors of the institution?", "row_fingerprints": ["b4d24c8ded35cb2e72bcfdfc4d504f01c58e413c92ca54190e169c3e400937e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What kind of expert was the religious leader who invited Rabbi Dovid Povarsky to join the prior two directors of the institution?", "role": "user"}]} {"label": "Harrods", "metadata": {"answer": "Harrods", "benchmark": {"candidate_index": 98, "clean_provenance_answer_docids": ["url-39f10731f4f93486667bbca5", "url-42903cc0b832289a7d268c6b", "url-7279d6aaf33842ef9d1a6828"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-39f10731f4f93486667bbca5", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [2816], "difficulty": 3, "manifest_qid": "dr9k-b9d154d35b297cac", "qid": "dr9k-b9d154d35b297cac", "question": "In a labyrinth of corporate ascendancy and architectural ambition, the journey begins with a figure who once steered the helm of an industrial titan born from the merger of two engineering legacies, whose glass-and-steel spire now pierces the skyline of a city where the Thames whispers to bridges older than empires, a monument financed by the sovereign wealth of a desert peninsula whose investments cradle the keys to a gilded emporium where luxury wears the crown of consumer decadence.", "row_fingerprints": ["af87cb2a1880217ee72e6b42ce216bc936a82caa56c253700ed661fce802f9e2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of corporate ascendancy and architectural ambition, the journey begins with a figure who once steered the helm of an industrial titan born from the merger of two engineering legacies, whose glass-and-steel spire now pierces the skyline of a city where the Thames whispers to bridges older than empires, a monument financed by the sovereign wealth of a desert peninsula whose investments cradle the keys to a gilded emporium where luxury wears the crown of consumer decadence.", "role": "user"}]} {"label": "Forgotten Babies", "metadata": {"answer": "Forgotten Babies", "benchmark": {"candidate_index": 99, "clean_provenance_answer_docids": ["url-d948acd8263a0dd286747651"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1413], "difficulty": 1, "manifest_qid": "dr9k-35685873e30d39e5", "qid": "dr9k-35685873e30d39e5", "question": "Which motion picture was released earlier, Could It Happen Here? or the documentary about neglected infants?", "row_fingerprints": ["fe17e4aac6c34ce90772d3e823bb8fd461dc497418352d9dd6ea6cbf8c3e9922"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture was released earlier, Could It Happen Here? or the documentary about neglected infants?", "role": "user"}]} {"label": "The Great Seal of the United States", "metadata": {"answer": "The Great Seal of the United States", "benchmark": {"candidate_index": 100, "clean_provenance_answer_docids": ["url-a17cd89cff7fa8c85df9abe5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [6587], "difficulty": 3, "manifest_qid": "dr9k-808a77f4099ed32a", "qid": "dr9k-808a77f4099ed32a", "question": "In the labyrinthine corridors of a forgotten archive, where the scent of aged parchment mingles with the whispers of history, there lies a cryptic reference to an entity whose influence was shaped by the convergence of a polymath who deciphered the language of celestial mechanics and a revolutionary whose quill ignited the flames of independence, both of whom were contemporaries during an era when empires waned and new republics dawned, and whose legacies intersected in the creation of a symbol that now resides in a city where the Potomac's waters reflect the aspirations of a nation.", "row_fingerprints": ["95fbaea53c701648ad6a74109ff881f40a1b26f26a60816d4251aed211180216"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinthine corridors of a forgotten archive, where the scent of aged parchment mingles with the whispers of history, there lies a cryptic reference to an entity whose influence was shaped by the convergence of a polymath who deciphered the language of celestial mechanics and a revolutionary whose quill ignited the flames of independence, both of whom were contemporaries during an era when empires waned and new republics dawned, and whose legacies intersected in the creation of a symbol that now resides in a city where the Potomac's waters reflect the aspirations of a nation.", "role": "user"}]} {"label": "establishment of the Roman Empire.", "metadata": {"answer": "establishment of the Roman Empire.", "benchmark": {"candidate_index": 101, "clean_provenance_answer_docids": ["url-a2676968e1da4fb880197b0e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [8256], "difficulty": 1, "manifest_qid": "dr9k-fa3f9de4fc7f4cc3", "qid": "dr9k-fa3f9de4fc7f4cc3", "question": "What event signified the conclusion of the origin of the representative governance framework?", "row_fingerprints": ["1e89ed9546ed25618bdb7b9d09ca91071cd49b1df6214a9c52290c74968b3971"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What event signified the conclusion of the origin of the representative governance framework?", "role": "user"}]} {"label": "Michelin Star", "metadata": {"answer": "Michelin Star", "benchmark": {"candidate_index": 102, "clean_provenance_answer_docids": ["url-834befc96d9f2ec2a8363354", "url-f8a0c1fc3372d5d5268feef4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2012], "difficulty": 3, "manifest_qid": "dr9k-9f8f8d56307df090", "qid": "dr9k-9f8f8d56307df090", "question": "In a tale spun by a scribe from the land of shamrocks, whose protagonist is a figure shrouded in the lore of transmutation, the dwelling of this ancient seeker—now a place where culinary artistry is celebrated—holds a distinction granted by those who judge the pinnacle of gastronomic excellence. What is this distinction?", "row_fingerprints": ["8e1169afc784a4608e011a4e8a733c204c5721e35e34226b23041bb7634cbfc4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale spun by a scribe from the land of shamrocks, whose protagonist is a figure shrouded in the lore of transmutation, the dwelling of this ancient seeker—now a place where culinary artistry is celebrated—holds a distinction granted by those who judge the pinnacle of gastronomic excellence. What is this distinction?", "role": "user"}]} {"label": "Oleg Popov", "metadata": {"answer": "Oleg Popov", "benchmark": {"candidate_index": 103, "clean_provenance_answer_docids": ["url-fe089890fbb4114854f14828"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4811], "difficulty": 3, "manifest_qid": "dr9k-7667a749920dd0d8", "qid": "dr9k-7667a749920dd0d8", "question": "In a labyrinth of cultural echoes, a mid-century Soviet cinematic gem, directed by a man whose later work became synonymous with a phrase about an unbreakable limb, starred a performer whose off-screen persona brought laughter under the big top of a legendary institution that also nurtured an internationally celebrated jester whose name is the answer.", "row_fingerprints": ["e8be4c94061db2638ce24ed30820f62f6fa4e3a5a9482877e18bff7da787b41b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a mid-century Soviet cinematic gem, directed by a man whose later work became synonymous with a phrase about an unbreakable limb, starred a performer whose off-screen persona brought laughter under the big top of a legendary institution that also nurtured an internationally celebrated jester whose name is the answer.", "role": "user"}]} {"label": "Aoi Yūki", "metadata": {"answer": "Aoi Yūki", "benchmark": {"candidate_index": 104, "clean_provenance_answer_docids": ["url-9d6ceee3c147bed02552171e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [7388], "difficulty": 3, "manifest_qid": "dr9k-8a98a99b416e9024", "qid": "dr9k-8a98a99b416e9024", "question": "A masked swordsman from a cult 2000s animated series, whose creator once designed a pink-haired mascot for a studio known for psychological horror games, which includes a seminal work about a girl perceiving the world as flesh, penned by a writer infamous for deconstructing magical girls in a 2010s anime where the protagonist is voiced by an actress who later won awards for her childlike yet profound performances.", "row_fingerprints": ["2d0b230890c5cb47c2d1d3e5e5f8494557fed0c3b21cd8b2213ebf087523d745"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A masked swordsman from a cult 2000s animated series, whose creator once designed a pink-haired mascot for a studio known for psychological horror games, which includes a seminal work about a girl perceiving the world as flesh, penned by a writer infamous for deconstructing magical girls in a 2010s anime where the protagonist is voiced by an actress who later won awards for her childlike yet profound performances.", "role": "user"}]} {"label": "Labrador Retriever", "metadata": {"answer": "Labrador Retriever", "benchmark": {"candidate_index": 105, "clean_provenance_answer_docids": ["url-7d9d99086e6d18672bbda8c7", "url-dad56bd0a94c502c934f7099"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [3362], "difficulty": 3, "manifest_qid": "dr9k-dde9aaf47961f769", "qid": "dr9k-dde9aaf47961f769", "question": "In a northeastern state known for its dense population and proximity to a major financial hub, a celebrated actress was born who later starred in a film about the fashion industry, which was directed by a filmmaker who also helmed a heartwarming story about a mischievous pet, whose breed is famously loyal and friendly.", "row_fingerprints": ["2e6e74226daa18ee69d69320cbdd9426a0a7b63b0ae7cb382135b8c475119959"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northeastern state known for its dense population and proximity to a major financial hub, a celebrated actress was born who later starred in a film about the fashion industry, which was directed by a filmmaker who also helmed a heartwarming story about a mischievous pet, whose breed is famously loyal and friendly.", "role": "user"}]} {"label": "Golden Spike National Historical Park", "metadata": {"answer": "Golden Spike National Historical Park", "benchmark": {"candidate_index": 106, "clean_provenance_answer_docids": ["url-cf357200264168708b39e5be"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [1523], "difficulty": 3, "manifest_qid": "dr9k-83168e2f421006b8", "qid": "dr9k-83168e2f421006b8", "question": "A film adaptation of a semi-autobiographical novel by a world-champion gymnast who trained at an institution founded by a 19th-century industrialist and politician, whose legacy includes a pivotal transportation project commemorated at a historic site marking the completion of a transcontinental feat.", "row_fingerprints": ["c43a61cf759195cb3081cc0da7be647d9a4503a33148b429084cee56a7afc81b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A film adaptation of a semi-autobiographical novel by a world-champion gymnast who trained at an institution founded by a 19th-century industrialist and politician, whose legacy includes a pivotal transportation project commemorated at a historic site marking the completion of a transcontinental feat.", "role": "user"}]} {"label": "Tullio Pinelli", "metadata": {"answer": "Tullio Pinelli", "benchmark": {"candidate_index": 107, "clean_provenance_answer_docids": ["url-27eb06f9060b59c5f58e9eb4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [3263], "difficulty": 3, "manifest_qid": "dr9k-d3d93984f0476e95", "qid": "dr9k-d3d93984f0476e95", "question": "A filmmaker known for avant-garde minimalism, whose work was featured in an anthology alongside a director celebrated for meditative long takes, which included an actor famous for politically charged roles, who collaborated extensively with a filmmaker renowned for satirical critiques of power, who co-wrote a screenplay with a writer pivotal in the Italian literary revival, who was a key creative partner to a maestro of cinematic surrealism, whose frequent co-writer was the target.", "row_fingerprints": ["e9a498f16df14134d2e2b2af5e8d48fb5e28c88c7ce9da8af2a1d871831a503b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker known for avant-garde minimalism, whose work was featured in an anthology alongside a director celebrated for meditative long takes, which included an actor famous for politically charged roles, who collaborated extensively with a filmmaker renowned for satirical critiques of power, who co-wrote a screenplay with a writer pivotal in the Italian literary revival, who was a key creative partner to a maestro of cinematic surrealism, whose frequent co-writer was the target.", "role": "user"}]} {"label": "Zinedine Zidane", "metadata": {"answer": "Zinedine Zidane", "benchmark": {"candidate_index": 108, "clean_provenance_answer_docids": ["url-1b29daf636647698eb7b881e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1b29daf636647698eb7b881e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5954], "difficulty": 3, "manifest_qid": "dr9k-8cccd9288d86dddc", "qid": "dr9k-8cccd9288d86dddc", "question": "A conglomerate known for transforming urban retail landscapes, co-founded by a self-made billionaire who later chaired a football club in a harbor city where a legendary Italian striker once played, who famously scored in a global tournament final that was marred by an infamous headbutt from a French midfield maestro.", "row_fingerprints": ["7aae513f794e8266efe1875954de60861847ed8b3beb2d9cb64ed556fa42b776"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A conglomerate known for transforming urban retail landscapes, co-founded by a self-made billionaire who later chaired a football club in a harbor city where a legendary Italian striker once played, who famously scored in a global tournament final that was marred by an infamous headbutt from a French midfield maestro.", "role": "user"}]} {"label": "Paravoor", "metadata": {"answer": "Paravoor", "benchmark": {"candidate_index": 109, "clean_provenance_answer_docids": ["url-7469fd58be50085741ddd070", "url-9a36c0349cf9ba914d328620"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [939], "difficulty": 1, "manifest_qid": "dr9k-ac2079f0efbc5755", "qid": "dr9k-ac2079f0efbc5755", "question": "Where was the musician who scored the movie Anjali (1977 Film) born?", "row_fingerprints": ["343dd52d0d2390b10cc26badd5908c4a4460ae53769574915dd3f182417aa521"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the musician who scored the movie Anjali (1977 Film) born?", "role": "user"}]} {"label": "The Hope Blister", "metadata": {"answer": "The Hope Blister", "benchmark": {"candidate_index": 110, "clean_provenance_answer_docids": ["url-153ddfba7adcf93281205f0f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [7541], "difficulty": 3, "manifest_qid": "dr9k-0291384d8e49b68f", "qid": "dr9k-0291384d8e49b68f", "question": "A melancholic opus from the turn of the millennium, whose sole architect is a reclusive figure known for fronting a seminal slowcore ensemble that found refuge under the banner of an iconic indie label, which itself was birthed by a visionary whose later foray into ambient introspection yielded a lesser-known but critically adored project shrouded in ethereal whispers.", "row_fingerprints": ["9f15d566594ba0a6d2a1f3b7001060e682ab6ad87333f38b5fff3a2c618a612c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melancholic opus from the turn of the millennium, whose sole architect is a reclusive figure known for fronting a seminal slowcore ensemble that found refuge under the banner of an iconic indie label, which itself was birthed by a visionary whose later foray into ambient introspection yielded a lesser-known but critically adored project shrouded in ethereal whispers.", "role": "user"}]} {"label": "Zhang Yimou", "metadata": {"answer": "Zhang Yimou", "benchmark": {"candidate_index": 111, "clean_provenance_answer_docids": ["url-2790ce064657bfb858cbf331"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e2732b6d3d3cdc878cb29723", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 54}, "data_source": "deepresearch9k_train", "dataset_rows": [1376], "difficulty": 3, "manifest_qid": "dr9k-e7cc39c11403953f", "qid": "dr9k-e7cc39c11403953f", "question": "A performer acclaimed for portraying a pivotal character in a critically lauded cinematic work from the late 2010s, which dramatized a real-life pharmaceutical controversy, starred in a production financed by a conglomerate whose entertainment division shares its name with a coastal city in Northeast Asia, which is also the seat of a metropolis that hosted a global athletic spectacle in the first decade of the 21st century, whose inaugural festivities were orchestrated by a filmmaker renowned for visually sumptuous historical epics.", "row_fingerprints": ["5a7d2d47e4c76ad9c1ea2fd970c7f257c64be6ab4903593da39b602b28a0c3c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A performer acclaimed for portraying a pivotal character in a critically lauded cinematic work from the late 2010s, which dramatized a real-life pharmaceutical controversy, starred in a production financed by a conglomerate whose entertainment division shares its name with a coastal city in Northeast Asia, which is also the seat of a metropolis that hosted a global athletic spectacle in the first decade of the 21st century, whose inaugural festivities were orchestrated by a filmmaker renowned for visually sumptuous historical epics.", "role": "user"}]} {"label": "Kevin Costner", "metadata": {"answer": "Kevin Costner", "benchmark": {"candidate_index": 112, "clean_provenance_answer_docids": ["url-b49f1b2f11ec0eb9fdf2242d", "url-ca9c02c1bb2691a924144336"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [8564], "difficulty": 3, "manifest_qid": "dr9k-d5b62961b58c6b49", "qid": "dr9k-d5b62961b58c6b49", "question": "In the labyrinthine corridors of a prestigious institution renowned for shaping minds that would later echo across cultural epochs, one luminary, whose sonic alchemy redefined an era, once tread. This architect of auditory revolutions shared the screen with fantastical creatures in a cinematic realm where music and myth intertwined, a realm whose haunting melodies were spun by a composer whose baton also conducted the tension-laden score of a political thriller set against the backdrop of a Cold War crisis. The face that anchored this dramatization of historical brinkmanship belongs to whom?", "row_fingerprints": ["4e62d5d0c4b2b201390d176d29cd8e27456ac0753e1d92100b94bf4cee6e006c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinthine corridors of a prestigious institution renowned for shaping minds that would later echo across cultural epochs, one luminary, whose sonic alchemy redefined an era, once tread. This architect of auditory revolutions shared the screen with fantastical creatures in a cinematic realm where music and myth intertwined, a realm whose haunting melodies were spun by a composer whose baton also conducted the tension-laden score of a political thriller set against the backdrop of a Cold War crisis. The face that anchored this dramatization of historical brinkmanship belongs to whom?", "role": "user"}]} {"label": "Webster County", "metadata": {"answer": "Webster County", "benchmark": {"candidate_index": 113, "clean_provenance_answer_docids": ["url-0938c749b037f760f5ff64ed"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [7980], "difficulty": 1, "manifest_qid": "dr9k-ea95f4ee063068dc", "qid": "dr9k-ea95f4ee063068dc", "question": "What administrative division is the urban area containing KNSK situated in?", "row_fingerprints": ["47f1a4260c15fcd2ab3df78e4f9a1783396b5a35425b2f36091636457aadde54"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What administrative division is the urban area containing KNSK situated in?", "role": "user"}]} {"label": "Sloan Digital Sky Survey", "metadata": {"answer": "Sloan Digital Sky Survey", "benchmark": {"candidate_index": 114, "clean_provenance_answer_docids": ["url-47ea1c805f6b7f213dfd6b4b", "url-93d56e8d7d14459bda0fbb69"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5741], "difficulty": 3, "manifest_qid": "dr9k-3b10f55e2403c7f2", "qid": "dr9k-3b10f55e2403c7f2", "question": "In the realm of non-fiction cinema, a controversial figure whose works often critique socioeconomic disparities hails from a Rust Belt city that was once the epicenter of an industry revolutionized by a titan of 20th-century capitalism, whose philanthropic legacy endures through a foundation that bankrolls a pioneering astronomical endeavor mapping the cosmos.", "row_fingerprints": ["6f710126628361363bb5a4ae3b02644aae532d23e7e2bba0d802dfd6f72c3aa3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of non-fiction cinema, a controversial figure whose works often critique socioeconomic disparities hails from a Rust Belt city that was once the epicenter of an industry revolutionized by a titan of 20th-century capitalism, whose philanthropic legacy endures through a foundation that bankrolls a pioneering astronomical endeavor mapping the cosmos.", "role": "user"}]} {"label": "Amores De Ayer", "metadata": {"answer": "Amores De Ayer", "benchmark": {"candidate_index": 115, "clean_provenance_answer_docids": ["url-2bc5fc9d3fa41bb3aa7e964a", "url-99b8f47a798366329950bd81"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [753], "difficulty": 1, "manifest_qid": "dr9k-fe3c47f5b6dbf433", "qid": "dr9k-fe3c47f5b6dbf433", "question": "Which movie has the filmmaker who passed away first, Sos Pacific or Love Stories of Yesterday?", "row_fingerprints": ["ebfc181c526ece4d4a0dd8524f4f0d6a67504d6cb1a685a08e22b1dcc1b932e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who passed away first, Sos Pacific or Love Stories of Yesterday?", "role": "user"}]} {"label": "Tujunga Wash", "metadata": {"answer": "Tujunga Wash", "benchmark": {"candidate_index": 116, "clean_provenance_answer_docids": ["url-15f060413ca0f1eb49189161"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6542], "difficulty": 3, "manifest_qid": "dr9k-cd769b662a139fe0", "qid": "dr9k-cd769b662a139fe0", "question": "A visionary filmmaker whose magnum opus redefined cinematic storytelling later collaborated with an actor renowned for his manic grin in a horror classic, who in turn played a detective embroiled in a water-rights conspiracy set near a concrete-channeled river that shares its name with a sprawling metropolis, which ultimately feeds into a lesser-known tributary originating in the San Gabriel Mountains.", "row_fingerprints": ["98e8caf18832a849f1d7c484b522fc6ff84b79c5be2131366cdf1641f4b473c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A visionary filmmaker whose magnum opus redefined cinematic storytelling later collaborated with an actor renowned for his manic grin in a horror classic, who in turn played a detective embroiled in a water-rights conspiracy set near a concrete-channeled river that shares its name with a sprawling metropolis, which ultimately feeds into a lesser-known tributary originating in the San Gabriel Mountains.", "role": "user"}]} {"label": "Peter F. Paul", "metadata": {"answer": "Peter F. Paul", "benchmark": {"candidate_index": 117, "clean_provenance_answer_docids": ["url-02c68f64024178f77ebab05e", "url-0a988a3a96a392b3110eb553", "url-3a9de8d8db4a3ecc94796710"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4518], "difficulty": 1, "manifest_qid": "dr9k-1426b49e29af087f", "qid": "dr9k-1426b49e29af087f", "question": "Which ex-attorney and businessperson, found guilty of collusion and narcotics trafficking, was engaged in a legal dispute with the former U.S. president and his spouse?", "row_fingerprints": ["2304b1d3335f9982e6b825f72955d97b57623f3fd3d4b192ffdd65a547d34a94"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which ex-attorney and businessperson, found guilty of collusion and narcotics trafficking, was engaged in a legal dispute with the former U.S. president and his spouse?", "role": "user"}]} {"label": "Ken Olsen", "metadata": {"answer": "Ken Olsen", "benchmark": {"candidate_index": 118, "clean_provenance_answer_docids": ["url-4538dfb84df230b4ed6a5612"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4538dfb84df230b4ed6a5612", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8775], "difficulty": 1, "manifest_qid": "dr9k-13c1115c16673012", "qid": "dr9k-13c1115c16673012", "question": "Who established the corporation responsible for the DECSYSTEM-20?", "row_fingerprints": ["afe30c98e37c2c870e9467abeb01ca1452387aa890660194d8c4b9fb41c01dd2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who established the corporation responsible for the DECSYSTEM-20?", "role": "user"}]} {"label": "Pitchblende", "metadata": {"answer": "Pitchblende", "benchmark": {"candidate_index": 119, "clean_provenance_answer_docids": ["url-324beb79d5725844d343ed79", "url-62aa5b40b6bef51d859eda31", "url-93abd71d07260586cebcf83d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [6281], "difficulty": 3, "manifest_qid": "dr9k-b48dc03333d88995", "qid": "dr9k-b48dc03333d88995", "question": "A prestigious award from the late 19th century, bestowed upon a pioneering researcher whose groundbreaking work on invisible rays was conducted alongside a spouse who shared both laboratory and legacy, which later lent its name to a unit measuring the very phenomenon they uncovered, a unit contrasted with another named for the scientist who first observed the effect in a heavy elemental substance extracted from a dense, pitch-black mineral that became the cornerstone of their discoveries.", "row_fingerprints": ["0f44e35ac872e1ae806fea72eb7583c56b8ed714940cb5495a40221b24ed75bd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A prestigious award from the late 19th century, bestowed upon a pioneering researcher whose groundbreaking work on invisible rays was conducted alongside a spouse who shared both laboratory and legacy, which later lent its name to a unit measuring the very phenomenon they uncovered, a unit contrasted with another named for the scientist who first observed the effect in a heavy elemental substance extracted from a dense, pitch-black mineral that became the cornerstone of their discoveries.", "role": "user"}]} {"label": "1994", "metadata": {"answer": "1994", "benchmark": {"candidate_index": 120, "clean_provenance_answer_docids": ["url-dc82fdb74b0bbac1e1ea2526", "url-e28d7e490648390256ae0c48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0942152c0bc7fad2c25a4445", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [6003], "difficulty": 1, "manifest_qid": "dr9k-0fe64faec4368156", "qid": "dr9k-0fe64faec4368156", "question": "In which year was the administrative division established that encompasses Hertfordshire?", "row_fingerprints": ["380566dd2e0ef04873227a2b477a40cff1e633d3486a78c8fd7530623b9140fd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the administrative division established that encompasses Hertfordshire?", "role": "user"}]} {"label": "Vin Scully", "metadata": {"answer": "Vin Scully", "benchmark": {"candidate_index": 121, "clean_provenance_answer_docids": ["url-988cfecf040a4fbb7f7f63a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1013], "difficulty": 3, "manifest_qid": "dr9k-b3a6d2effa3af4d9", "qid": "dr9k-b3a6d2effa3af4d9", "question": "In the sprawling metropolis synonymous with the global entertainment industry, atop the hills where a colossal alphabetic landmark once faced demolition until rescued by a prominent newspaper's publisher, whose founding dynasty wielded influence so vast it orchestrated the westward migration of a storied sports franchise, whose voice became inseparable from the latter's identity across generations—who is the iconic figure immortalized by this chain of obscured connections?", "row_fingerprints": ["0a2040563ed90258a146be39e4fb9363307d7bcd184641d2e0f8c63aedde190a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the sprawling metropolis synonymous with the global entertainment industry, atop the hills where a colossal alphabetic landmark once faced demolition until rescued by a prominent newspaper's publisher, whose founding dynasty wielded influence so vast it orchestrated the westward migration of a storied sports franchise, whose voice became inseparable from the latter's identity across generations—who is the iconic figure immortalized by this chain of obscured connections?", "role": "user"}]} {"label": "The London Palladium", "metadata": {"answer": "The London Palladium", "benchmark": {"candidate_index": 122, "clean_provenance_answer_docids": ["url-5458e34febadb3dfea2bf04a", "url-fa37ea826374aa58fc92f290"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 66}, "data_source": "deepresearch9k_train", "dataset_rows": [2843], "difficulty": 3, "manifest_qid": "dr9k-bfa63213859d0d68", "qid": "dr9k-bfa63213859d0d68", "question": "A mystery unfolds through the layers of artistic legacy, beginning with a symphonic metal album released in the early 2010s by a Dutch band whose lead vocalist once graced the stage of a Gothic-inspired musical during the last decade of the 20th century, a production famously composed by a knighted British maestro who later established a theatrical empire, which now holds stewardship over a historic London venue renowned for its Edwardian grandeur and royal patronage.", "row_fingerprints": ["8b881da9f2d78a650997066f90d59510b8f36378465d2489c0f7a1509e57be2c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the layers of artistic legacy, beginning with a symphonic metal album released in the early 2010s by a Dutch band whose lead vocalist once graced the stage of a Gothic-inspired musical during the last decade of the 20th century, a production famously composed by a knighted British maestro who later established a theatrical empire, which now holds stewardship over a historic London venue renowned for its Edwardian grandeur and royal patronage.", "role": "user"}]} {"label": "Yippies", "metadata": {"answer": "Yippies", "benchmark": {"candidate_index": 123, "clean_provenance_answer_docids": ["url-c65e99b4c11330a2b7173112"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [7517], "difficulty": 3, "manifest_qid": "dr9k-dff987a10e4d1baa", "qid": "dr9k-dff987a10e4d1baa", "question": "In the realm of linguistic heritage where a playwright whose quill shaped the tongue of an empire once stood beneath the open sky of a reconstructed wooden O, whose vision was realized by a man exiled from the silver screen during an era of political fear, which later echoed in the courtroom where a firebrand of dissent, clad in the robes of theatrical protest, rallied against the machinery of the state, leading to the birth of a movement that fused pranksterism with revolution—what is the name of this movement?", "row_fingerprints": ["173d9fe2e35973b47813ae69b3b71bd150fe5dbaff35e0d80b0bb22e088e682c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of linguistic heritage where a playwright whose quill shaped the tongue of an empire once stood beneath the open sky of a reconstructed wooden O, whose vision was realized by a man exiled from the silver screen during an era of political fear, which later echoed in the courtroom where a firebrand of dissent, clad in the robes of theatrical protest, rallied against the machinery of the state, leading to the birth of a movement that fused pranksterism with revolution—what is the name of this movement?", "role": "user"}]} {"label": "Robert Whitehead", "metadata": {"answer": "Robert Whitehead", "benchmark": {"candidate_index": 124, "clean_provenance_answer_docids": ["url-79e9ee10fa0dae18f14a628d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [7049], "difficulty": 3, "manifest_qid": "dr9k-6f42acb7067123c0", "qid": "dr9k-6f42acb7067123c0", "question": "A tempestuous lyric penned by a radical Romantic whose untimely demise occurred in the waters of a Mediterranean inlet, which harbors a strategic maritime installation renowned for its submersible armada, whose inaugural vessel bore the name of a cetacean and was armed with self-propelled underwater projectiles developed by a visionary armaments pioneer whose innovations revolutionized naval warfare.", "row_fingerprints": ["35f4e7e2d6bc351cf8dda573db542a8d383739ab0ed6757210a11390828185fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A tempestuous lyric penned by a radical Romantic whose untimely demise occurred in the waters of a Mediterranean inlet, which harbors a strategic maritime installation renowned for its submersible armada, whose inaugural vessel bore the name of a cetacean and was armed with self-propelled underwater projectiles developed by a visionary armaments pioneer whose innovations revolutionized naval warfare.", "role": "user"}]} {"label": "V-22 Osprey", "metadata": {"answer": "V-22 Osprey", "benchmark": {"candidate_index": 125, "clean_provenance_answer_docids": ["url-392e3a3fcf79992cc5a8d9cf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [6425], "difficulty": 3, "manifest_qid": "dr9k-265afccc4c26bfcf", "qid": "dr9k-265afccc4c26bfcf", "question": "A Cold War-era experimental projectile, developed by a nation renowned for its aerospace innovations in the mid-20th century, was tested at a facility overseen by a division specializing in advanced armaments evaluation, which later collaborated with a multinational consortium responsible for arming a delta-winged interceptor unveiled at an event where a defense firm, known for pioneering high-altitude solar drones, maintains its headquarters, ultimately linking to a tiltrotor aircraft operated by a branch of the armed forces that first deployed these drones in a desert region.", "row_fingerprints": ["14b6302b8c6d07471b203d8734d9365cc42c70f27922c6f95df85a0098634d5a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era experimental projectile, developed by a nation renowned for its aerospace innovations in the mid-20th century, was tested at a facility overseen by a division specializing in advanced armaments evaluation, which later collaborated with a multinational consortium responsible for arming a delta-winged interceptor unveiled at an event where a defense firm, known for pioneering high-altitude solar drones, maintains its headquarters, ultimately linking to a tiltrotor aircraft operated by a branch of the armed forces that first deployed these drones in a desert region.", "role": "user"}]} {"label": "Academy Award for Best Adapted Screenplay", "metadata": {"answer": "Academy Award for Best Adapted Screenplay", "benchmark": {"candidate_index": 126, "clean_provenance_answer_docids": ["url-62416e266c0f38a27f190a58"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1902], "difficulty": 1, "manifest_qid": "dr9k-d5ecb1180163409d", "qid": "dr9k-d5ecb1180163409d", "question": "What is the accolade that the filmmaker of The River's End (Film) received?", "row_fingerprints": ["3658ab2f42dfe24b3bf33693b118e72ed4a2a3b3be865caec8bfa8d17c93ac18"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the accolade that the filmmaker of The River's End (Film) received?", "role": "user"}]} {"label": "Indira Gandhi", "metadata": {"answer": "Indira Gandhi", "benchmark": {"candidate_index": 127, "clean_provenance_answer_docids": ["url-c197e1c952081e245282c81f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0a0e32fc7db545e6eb4046e3", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2375], "difficulty": 3, "manifest_qid": "dr9k-c5a2e223a079d9da", "qid": "dr9k-c5a2e223a079d9da", "question": "In a lush tropical region renowned for its monsoons and spices, an annual harvest festival features a dramatic aquatic competition where long, ornate vessels glide across a serpentine backwater, a spectacle that draws crowds to a shallow lake near a coastal district famous for its houseboats, and this race, which honors a prominent statesman who once visited the area and gifted a silver trophy, is named after a leader whose political lineage includes a trailblazing successor who shattered gender barriers in the highest office of a populous democracy.", "row_fingerprints": ["5bb64e81ed2ea9ccdd05ceecbeeb3f86223d7ae0dcc5acf34c3c23d2bd674202"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a lush tropical region renowned for its monsoons and spices, an annual harvest festival features a dramatic aquatic competition where long, ornate vessels glide across a serpentine backwater, a spectacle that draws crowds to a shallow lake near a coastal district famous for its houseboats, and this race, which honors a prominent statesman who once visited the area and gifted a silver trophy, is named after a leader whose political lineage includes a trailblazing successor who shattered gender barriers in the highest office of a populous democracy.", "role": "user"}]} {"label": "Kim Jong-suk", "metadata": {"answer": "Kim Jong-suk", "benchmark": {"candidate_index": 128, "clean_provenance_answer_docids": ["url-2db9d50f6cc82849125e19c6", "url-6760bde148f001af930eba6d", "url-db19296682b788071e56afaa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-db19296682b788071e56afaa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [6903], "difficulty": 1, "manifest_qid": "dr9k-87556d7fe71198f2", "qid": "dr9k-87556d7fe71198f2", "question": "Who is the spouse of Kim Jong-chul?", "row_fingerprints": ["9215bfe280143af142919847c8c2f6074bbdb25b0430639f6e03b7fe35644fe7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the spouse of Kim Jong-chul?", "role": "user"}]} {"label": "Bill Murray", "metadata": {"answer": "Bill Murray", "benchmark": {"candidate_index": 129, "clean_provenance_answer_docids": ["url-7f3009e86e604e2139d61889", "url-c65587ada96728c2b74dca5b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 49}, "data_source": "deepresearch9k_train", "dataset_rows": [1787], "difficulty": 3, "manifest_qid": "dr9k-5c17013ee1d65fa7", "qid": "dr9k-5c17013ee1d65fa7", "question": "In the silent era of moving pictures, a melancholic tale of childhood opulence was brought to life by a pioneering actress whose golden curls became synonymous with early Hollywood, and who later joined forces with three peers to establish a studio that defied the oligarchy of the major players, a studio that decades later would distribute an acclaimed road film featuring a method actor renowned for his transformative roles, an actor who famously declined a part in a gender-bending comedy that was eventually offered to a deadpan comedic legend known for his roles in offbeat ensembles and his penchant for unpredictability. Who was this final figure?", "row_fingerprints": ["a546967e5705fd2a9e2eef393fbd1d9f5b6bb201ca2f2641da7b191ecf651f92"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a melancholic tale of childhood opulence was brought to life by a pioneering actress whose golden curls became synonymous with early Hollywood, and who later joined forces with three peers to establish a studio that defied the oligarchy of the major players, a studio that decades later would distribute an acclaimed road film featuring a method actor renowned for his transformative roles, an actor who famously declined a part in a gender-bending comedy that was eventually offered to a deadpan comedic legend known for his roles in offbeat ensembles and his penchant for unpredictability. Who was this final figure?", "role": "user"}]} {"label": "Altes Museum", "metadata": {"answer": "Altes Museum", "benchmark": {"candidate_index": 130, "clean_provenance_answer_docids": ["url-7c91e0f24bc5a7b7b0ae8232"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [3131], "difficulty": 3, "manifest_qid": "dr9k-45b3ff0529015064", "qid": "dr9k-45b3ff0529015064", "question": "In a metropolis renowned for its towering structures and bustling waterways, a suspension bridge designed by an engineer who studied at an institution where a prominent architect of neoclassical buildings was educated leads to a museum that houses antiquities.", "row_fingerprints": ["da0effd2b244ba54c0b0797118053f5be87cbc31a19e8c92b40ea933bc17601b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering structures and bustling waterways, a suspension bridge designed by an engineer who studied at an institution where a prominent architect of neoclassical buildings was educated leads to a museum that houses antiquities.", "role": "user"}]} {"label": "Providence Park", "metadata": {"answer": "Providence Park", "benchmark": {"candidate_index": 131, "clean_provenance_answer_docids": ["url-5e295759816c5a5fe5a900c0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [8237], "difficulty": 3, "manifest_qid": "dr9k-ec2b096b1fa35402", "qid": "dr9k-ec2b096b1fa35402", "question": "A mystery unfolds through a series of interconnected roles and places: begin with a player whose career spanned the early 20th century, associated with a team that shared its home ground with a legendary MLB franchise managed by a figure renowned for nurturing pitching talent, which later connected to a minor league team whose stadium underwent a name change to a landmark still standing today in a city known for its bridges and roses.", "row_fingerprints": ["579d2adfa5dd6d1a2d288bdab68fc5e3294eb204b5d6f584a42f9b4e1906c4b3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through a series of interconnected roles and places: begin with a player whose career spanned the early 20th century, associated with a team that shared its home ground with a legendary MLB franchise managed by a figure renowned for nurturing pitching talent, which later connected to a minor league team whose stadium underwent a name change to a landmark still standing today in a city known for its bridges and roses.", "role": "user"}]} {"label": "Athens", "metadata": {"answer": "Athens", "benchmark": {"candidate_index": 132, "clean_provenance_answer_docids": ["url-2441318671478b3fec660eaa", "url-4a19806ee199ddebe117fe52", "url-6e12c938cdba29d797737b3c", "url-b5bd666970dbafcdf269b2fd", "url-e4040e7059c20ac03bb53307"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c3a67f486264c9059ede66c1", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [624], "difficulty": 1, "manifest_qid": "dr9k-9a9f8a40c2ce2a69", "qid": "dr9k-9a9f8a40c2ce2a69", "question": "Where did the filmmaker behind 'We Have Only One Life' pass away?", "row_fingerprints": ["3bf0161472c1fc1ad94ff0797d4480800a528f6b56c45c39d204666c38d96cc6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the filmmaker behind 'We Have Only One Life' pass away?", "role": "user"}]} {"label": "Apaches Of Paris", "metadata": {"answer": "Apaches Of Paris", "benchmark": {"candidate_index": 133, "clean_provenance_answer_docids": ["url-2551165f6970b3e2639aef12", "url-52584c13f3c1cff14b6c1f3f", "url-f2a2ea144686170066189970"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2361], "difficulty": 1, "manifest_qid": "dr9k-2d9745ae1de17af0", "qid": "dr9k-2d9745ae1de17af0", "question": "Which movie's filmmaker passed away earlier, King Solomon Of Broadway or the 1927 French crime drama?", "row_fingerprints": ["cc76b50b6058f0a5ed99663b9f4717229b7662f99eddfeb08bee93c3d4f834f7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie's filmmaker passed away earlier, King Solomon Of Broadway or the 1927 French crime drama?", "role": "user"}]} {"label": "FreeBSD", "metadata": {"answer": "FreeBSD", "benchmark": {"candidate_index": 134, "clean_provenance_answer_docids": ["url-183046772747966d26c38b19", "url-7b4bc029540985d90e72417e", "url-c3675eacae13b076277ab7b4", "url-f4187f2c402468cfb13cd5ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8396], "difficulty": 3, "manifest_qid": "dr9k-b244f0b1ed05571f", "qid": "dr9k-b244f0b1ed05571f", "question": "In a coastal settlement known for its retirees and hurricane history, where the primary aerial gateway is dominated by a budget carrier whose majority stakeholder, an alumnus of a prestigious West Coast institution renowned for its liberal activism and STEM contributions, oversaw the expansion of that airline, which traces its operational lineage to a foundational Unix-like system developed at that very institution, what is the name of the open-source descendant that now powers servers and embedded systems worldwide?", "row_fingerprints": ["30f2af01c90cd34858cf4acdbd327c9da2028a2a08410e51d09f362f3ada28c6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement known for its retirees and hurricane history, where the primary aerial gateway is dominated by a budget carrier whose majority stakeholder, an alumnus of a prestigious West Coast institution renowned for its liberal activism and STEM contributions, oversaw the expansion of that airline, which traces its operational lineage to a foundational Unix-like system developed at that very institution, what is the name of the open-source descendant that now powers servers and embedded systems worldwide?", "role": "user"}]} {"label": "April 16, 1888", "metadata": {"answer": "April 16, 1888", "benchmark": {"candidate_index": 135, "clean_provenance_answer_docids": ["url-b01681cc8a8e1c33205bb98c", "url-c2e5d88ccb3984837d52bd7b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [1686], "difficulty": 1, "manifest_qid": "dr9k-5c8f16c48e4b0de7", "qid": "dr9k-5c8f16c48e4b0de7", "question": "When is the filmmaker behind The Last Outlaw (1936 Film)'s date of birth?", "row_fingerprints": ["1177e472c087eded29fb6e8b3bc9a405b13161533be68b1638b1c23827322e7a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind The Last Outlaw (1936 Film)'s date of birth?", "role": "user"}]} {"label": "Speak & Spell", "metadata": {"answer": "Speak & Spell", "benchmark": {"candidate_index": 136, "clean_provenance_answer_docids": ["url-7279dbd1d4951c0678dcf81b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [2846], "difficulty": 3, "manifest_qid": "dr9k-d88b8c148c483b01", "qid": "dr9k-d88b8c148c483b01", "question": "In the shadow of a silent spectacle whose creator co-founded an enterprise in a town renowned for its gorges, where scholars later devised a method to refine vocal transmissions, what iconic educational toy emerged from this lineage of innovation?", "row_fingerprints": ["338d1f1f80d37fcd0d149cb4d93aac798b5b23b0c9ea108ac99d0e6e4db02786"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a silent spectacle whose creator co-founded an enterprise in a town renowned for its gorges, where scholars later devised a method to refine vocal transmissions, what iconic educational toy emerged from this lineage of innovation?", "role": "user"}]} {"label": "Pat Reid", "metadata": {"answer": "Pat Reid", "benchmark": {"candidate_index": 137, "clean_provenance_answer_docids": ["url-41b968450a45be9602274bc7", "url-4dbd3a6b08aa2e1f87286000", "url-572f4e71701c005532aecbf9", "url-6c043f8544da8a12aa98ba44", "url-d38aa7d88a7ed431a2465281"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [755], "difficulty": 3, "manifest_qid": "dr9k-46db06289f97d6fc", "qid": "dr9k-46db06289f97d6fc", "question": "In a labyrinth of celluloid and stone, where a British actor's portrayal in a 1960 nautical thriller leads to his appearance in a black-and-white dramatization of wartime imprisonment at an imposing Saxon fortress, which later reveals the name of the strict German officer overseeing its prisoners, whose records reference the camp's alphanumeric designation that became synonymous with ingenious escapes, culminating in the identity of the most celebrated escape artist whose memoirs inspired the dramatization—who is this legendary figure?", "row_fingerprints": ["f03ec7ecc818544a9678d08bf3f786a217bd618cfa2c07d1c3320ca6abecb8e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of celluloid and stone, where a British actor's portrayal in a 1960 nautical thriller leads to his appearance in a black-and-white dramatization of wartime imprisonment at an imposing Saxon fortress, which later reveals the name of the strict German officer overseeing its prisoners, whose records reference the camp's alphanumeric designation that became synonymous with ingenious escapes, culminating in the identity of the most celebrated escape artist whose memoirs inspired the dramatization—who is this legendary figure?", "role": "user"}]} {"label": "Montreux Jazz Festival", "metadata": {"answer": "Montreux Jazz Festival", "benchmark": {"candidate_index": 138, "clean_provenance_answer_docids": ["url-89240cdf6ab8e122b8bc3084"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [7709], "difficulty": 3, "manifest_qid": "dr9k-c7edede127b34b68", "qid": "dr9k-c7edede127b34b68", "question": "A mystery begins with an actor whose breakthrough role was in a cult fantasy film scored by a legendary rock band, whose flamboyant frontman later retreated to a tranquil lakeside town renowned for hosting an annual celebration of improvisational music.", "row_fingerprints": ["61e6f0daa9de4dd873ab125f3b8c793183312b3810e9861e97d0545d2e18e469"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with an actor whose breakthrough role was in a cult fantasy film scored by a legendary rock band, whose flamboyant frontman later retreated to a tranquil lakeside town renowned for hosting an annual celebration of improvisational music.", "role": "user"}]} {"label": "Mark Ruffalo", "metadata": {"answer": "Mark Ruffalo", "benchmark": {"candidate_index": 139, "clean_provenance_answer_docids": ["url-b27b2d204002f28d7f71b053"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3566], "difficulty": 3, "manifest_qid": "dr9k-4ff2d87bfc1ad4b0", "qid": "dr9k-4ff2d87bfc1ad4b0", "question": "In the labyrinth of interconnected shadows where thespians and screens intertwine, a path begins with a performer whose artistry graced a series about a telepathic paramedic, which aired on a network that later became synonymous with speculative fiction, where another show about cloned identities thrived, whose lead, a master of multiplicity, then embodied a gamma-powered lawyer in a universe where a certain actor known for playing a scientist with a dual nature made a guest appearance. Who is this actor?", "row_fingerprints": ["ad9a80517035e77799f5caab4ad5872c726edf92a3b9cf122a61c88f1ca93b52"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected shadows where thespians and screens intertwine, a path begins with a performer whose artistry graced a series about a telepathic paramedic, which aired on a network that later became synonymous with speculative fiction, where another show about cloned identities thrived, whose lead, a master of multiplicity, then embodied a gamma-powered lawyer in a universe where a certain actor known for playing a scientist with a dual nature made a guest appearance. Who is this actor?", "role": "user"}]} {"label": "Capriccio", "metadata": {"answer": "Capriccio", "benchmark": {"candidate_index": 140, "clean_provenance_answer_docids": ["url-3aa07ad1cd3d95d579a08614"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 65}, "data_source": "deepresearch9k_train", "dataset_rows": [4295], "difficulty": 3, "manifest_qid": "dr9k-e047368f8630a413", "qid": "dr9k-e047368f8630a413", "question": "A Cold War-era diplomat who spearheaded an economic initiative for a neighboring region later saw its first administrator champion an industrial program on a Caribbean island, where a firm designing a cultural landmark housing the works of a painter trained under a controversial European artist whose destroyed masterpiece was lost during the bombing of a baroque city, whose postwar mayor rebuilt an opera house that premiered the final work of which late Romantic composer?", "row_fingerprints": ["da8885f56145eb5a5f416b21b10a68da7de299ca6e9d2432c96717608fd66d91"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era diplomat who spearheaded an economic initiative for a neighboring region later saw its first administrator champion an industrial program on a Caribbean island, where a firm designing a cultural landmark housing the works of a painter trained under a controversial European artist whose destroyed masterpiece was lost during the bombing of a baroque city, whose postwar mayor rebuilt an opera house that premiered the final work of which late Romantic composer?", "role": "user"}]} {"label": "Phantom Thread", "metadata": {"answer": "Phantom Thread", "benchmark": {"candidate_index": 141, "clean_provenance_answer_docids": ["url-3ff6bb0b2fd07da75f71cc02", "url-aeb15fdefa84276088919403"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [4982], "difficulty": 3, "manifest_qid": "dr9k-30aa85d2ff966675", "qid": "dr9k-30aa85d2ff966675", "question": "A Swedish composer whose iconic pop group inspired a jukebox musical, which was brought to life by a tenacious female producer who collaborated with a playwright known for her work at a historic theatre where a method-acting legend honed his craft before retiring after a role in a critically acclaimed period drama about a fastidious dressmaker.", "row_fingerprints": ["22927de4ceeebed6bd9cc132fe9ce8c25b1f24ba29936f462adf238f1029392c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Swedish composer whose iconic pop group inspired a jukebox musical, which was brought to life by a tenacious female producer who collaborated with a playwright known for her work at a historic theatre where a method-acting legend honed his craft before retiring after a role in a critically acclaimed period drama about a fastidious dressmaker.", "role": "user"}]} {"label": "the Thirteen Colonies", "metadata": {"answer": "the Thirteen Colonies", "benchmark": {"candidate_index": 142, "clean_provenance_answer_docids": ["url-01163032fe94d10c2ff75a9c", "url-35ae927a5d4c58883c9ac050"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7ef1a14c6c9037bbd1a41de6", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6621], "difficulty": 1, "manifest_qid": "dr9k-53f170cdc8f1f3a2", "qid": "dr9k-53f170cdc8f1f3a2", "question": "Where did the revolutionaries reside during the conflict where the capital of Massachusetts was the site of numerous significant occurrences?", "row_fingerprints": ["ebab8fb28717561afc1208adfebfc3bc35da8fd4b84f4a80e9d6257365ce22e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the revolutionaries reside during the conflict where the capital of Massachusetts was the site of numerous significant occurrences?", "role": "user"}]} {"label": "Hollywood", "metadata": {"answer": "Hollywood", "benchmark": {"candidate_index": 143, "clean_provenance_answer_docids": ["url-007b269773f3670ae3d2a21a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ed4bf8488ddca4bb261b19ca", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2124], "difficulty": 1, "manifest_qid": "dr9k-67636c27391f402c", "qid": "dr9k-67636c27391f402c", "question": "Where was the location of the demise of the filmmaker responsible for Port Of Seven Seas?", "row_fingerprints": ["ac69369e8db0de8150652936be4ec0590d4f7a84e67f4593b0f5afc19597f0ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the location of the demise of the filmmaker responsible for Port Of Seven Seas?", "role": "user"}]} {"label": "Tilda Swinton", "metadata": {"answer": "Tilda Swinton", "benchmark": {"candidate_index": 144, "clean_provenance_answer_docids": ["url-07522f7db6e76ac9608365ff", "url-b4c0bec863d87efc118f656d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5159], "difficulty": 3, "manifest_qid": "dr9k-b75e568871bbdd0a", "qid": "dr9k-b75e568871bbdd0a", "question": "In the labyrinth of cinematic connections, begin with a critically acclaimed South Korean drama from the early 21st century, whose protagonist is a cabbie entangled in historical turmoil. This film's lead, a revered actor known for his collaborations with a visionary auteur, later starred in a darkly satirical masterpiece that shattered barriers at a prestigious international festival. The director of that groundbreaking work, a storyteller renowned for blending social commentary with genre innovation, had previously helmed a fantastical tale about a genetically engineered creature, where a chameleonic performer, celebrated for their androgynous versatility and collaborations with eccentric auteurs, portrayed a morally ambiguous corporate executive. Who is this shape-shifting thespian?", "row_fingerprints": ["052f202ede8e2db499e466f57d659eafca4f43c37936d3771a45477d2050ae91"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cinematic connections, begin with a critically acclaimed South Korean drama from the early 21st century, whose protagonist is a cabbie entangled in historical turmoil. This film's lead, a revered actor known for his collaborations with a visionary auteur, later starred in a darkly satirical masterpiece that shattered barriers at a prestigious international festival. The director of that groundbreaking work, a storyteller renowned for blending social commentary with genre innovation, had previously helmed a fantastical tale about a genetically engineered creature, where a chameleonic performer, celebrated for their androgynous versatility and collaborations with eccentric auteurs, portrayed a morally ambiguous corporate executive. Who is this shape-shifting thespian?", "role": "user"}]} {"label": "United States", "metadata": {"answer": "United States", "benchmark": {"candidate_index": 145, "clean_provenance_answer_docids": ["url-4ccbb5168d5516695a25e4f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4ccbb5168d5516695a25e4f7", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5025], "difficulty": 1, "manifest_qid": "dr9k-9a4ff5fb06b45451", "qid": "dr9k-9a4ff5fb06b45451", "question": "Elwyn McRoy is a college basketball coach from the U.S. and presently serves as an assistant coach for the men's basketball team at Coppin State University, a historically black institution situated in Baltimore, Maryland. In which nation is this university located?", "row_fingerprints": ["0ff41f6e4346624d0dacc97e502ae3ed515c62e20b0eafb1df9684720edf5223"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Elwyn McRoy is a college basketball coach from the U.S. and presently serves as an assistant coach for the men's basketball team at Coppin State University, a historically black institution situated in Baltimore, Maryland. In which nation is this university located?", "role": "user"}]} {"label": "Jens Lehmann", "metadata": {"answer": "Jens Lehmann", "benchmark": {"candidate_index": 146, "clean_provenance_answer_docids": ["url-9988fb43b7ba55d641a0a502", "url-bfbce6ce013aa6bdfab7185b", "url-e1b3f185bc530e22cfaf552b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [5637], "difficulty": 1, "manifest_qid": "dr9k-af8d4df29dce1846", "qid": "dr9k-af8d4df29dce1846", "question": "Which shot-stopper prevented the most accomplished English soccer legend from scoring?", "row_fingerprints": ["08e4e438cf5d00f370be3b8eb1e2580ab2e31393a6d2efb29f4b675701e79753"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which shot-stopper prevented the most accomplished English soccer legend from scoring?", "role": "user"}]} {"label": "Daniel Day-Lewis", "metadata": {"answer": "Daniel Day-Lewis", "benchmark": {"candidate_index": 147, "clean_provenance_answer_docids": ["url-9ed8fbd9ca88d73545ded4eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [1637], "difficulty": 3, "manifest_qid": "dr9k-c1a0170eaeee9cdd", "qid": "dr9k-c1a0170eaeee9cdd", "question": "A wartime anthem popularized by a trio of harmonizing siblings, whose rendition of a boogie-infused military tune graced a comedic duo's cinematic debut, which later immortalized their linguistic jest in an institution celebrating diamond legends, nestled in a lakeside town bearing the name of a judicial patriarch whose literary progeny penned a frontier saga that was reborn on screen under the direction of a maestro of method acting.", "row_fingerprints": ["be169e5e596569a41e7f133db962e58d6746ed04a9e571a92325fc5461110ef7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A wartime anthem popularized by a trio of harmonizing siblings, whose rendition of a boogie-infused military tune graced a comedic duo's cinematic debut, which later immortalized their linguistic jest in an institution celebrating diamond legends, nestled in a lakeside town bearing the name of a judicial patriarch whose literary progeny penned a frontier saga that was reborn on screen under the direction of a maestro of method acting.", "role": "user"}]} {"label": "It is located in The Hague, Netherlands, and was established to support the Permanent Court of Justice", "metadata": {"answer": "It is located in The Hague, Netherlands, and was established to support the Permanent Court of Justice", "benchmark": {"candidate_index": 148, "clean_provenance_answer_docids": ["url-9743ce774a9d5edb137e8fcd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9743ce774a9d5edb137e8fcd", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [5910], "difficulty": 1, "manifest_qid": "dr9k-703b08fddcb03459", "qid": "dr9k-703b08fddcb03459", "question": "In which city of the Netherlands can the Peace Palace Library be found?", "row_fingerprints": ["97c4b7cd59b10765d7add809703df5d043cab04e7361b52af053d6adb4e5ecf5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city of the Netherlands can the Peace Palace Library be found?", "role": "user"}]} {"label": "Ictíneo", "metadata": {"answer": "Ictíneo", "benchmark": {"candidate_index": 149, "clean_provenance_answer_docids": ["url-40c022cee1ab0dd6caf4580b", "url-512a11a49e0caac9ab3c39cd", "url-9de75befe4c874cafc40bab9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3962], "difficulty": 3, "manifest_qid": "dr9k-4a3db9bd89ea9fbe", "qid": "dr9k-4a3db9bd89ea9fbe", "question": "In a Mediterranean city renowned for its modernist architecture and annual clay-court tournament sponsored by a regional financial institution whose long-serving chairman, an economist educated at a prestigious local university that counts among its alumni a visionary inventor from the industrial era known for pioneering underwater navigation technology, what was the name of the groundbreaking vessel that emerged from this inventor's work?", "row_fingerprints": ["b0ab0216aa5f8ce3a30728b188097b9e75cbee045ac5706944cb3656be76f800"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Mediterranean city renowned for its modernist architecture and annual clay-court tournament sponsored by a regional financial institution whose long-serving chairman, an economist educated at a prestigious local university that counts among its alumni a visionary inventor from the industrial era known for pioneering underwater navigation technology, what was the name of the groundbreaking vessel that emerged from this inventor's work?", "role": "user"}]} {"label": "Jed Whedon", "metadata": {"answer": "Jed Whedon", "benchmark": {"candidate_index": 150, "clean_provenance_answer_docids": ["url-101f4bbae3c32ef170d07c42", "url-9002bd3463270b17a5304504", "url-9d59b91764379b8ad197798f", "url-b21099fd43f76b0406f295d7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b21099fd43f76b0406f295d7", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [7776], "difficulty": 1, "manifest_qid": "dr9k-a65b6934f25f2bf4", "qid": "dr9k-a65b6934f25f2bf4", "question": "Who is the sibling of the creator of Buffy the Animated Series?", "row_fingerprints": ["b1a1df6ca02df91ca71104769c219641b6e01dc9dc4c2e6ac14ce6bc146ec626"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the sibling of the creator of Buffy the Animated Series?", "role": "user"}]} {"label": "Mortimer Adler", "metadata": {"answer": "Mortimer Adler", "benchmark": {"candidate_index": 151, "clean_provenance_answer_docids": ["url-3a373cb2f1726467026bac11", "url-9c2b5994e26450aee254dfe6", "url-f0634d58672feb38a0355d27"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5837], "difficulty": 3, "manifest_qid": "dr9k-853a16c2c57846c4", "qid": "dr9k-853a16c2c57846c4", "question": "In the labyrinth of knowledge where guardians of syntax adhere to a tome forged in the fires of academic rigor, a press nurtured by a visionary who reshaped the ivory towers of the Midwest became the cradle for a monumental anthology, co-created by a philosopher whose name is whispered in halls where great minds converse with the ancients. Who is this philosopher?", "row_fingerprints": ["f4193a9d85653026809db152eb401915b0c9b6880d6ddd2535722694456435a7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of knowledge where guardians of syntax adhere to a tome forged in the fires of academic rigor, a press nurtured by a visionary who reshaped the ivory towers of the Midwest became the cradle for a monumental anthology, co-created by a philosopher whose name is whispered in halls where great minds converse with the ancients. Who is this philosopher?", "role": "user"}]} {"label": "Daniel Swarovski", "metadata": {"answer": "Daniel Swarovski", "benchmark": {"candidate_index": 152, "clean_provenance_answer_docids": ["url-97b5b73f0612f79222083d85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6098], "difficulty": 3, "manifest_qid": "dr9k-ef4fa08a3fb5c07f", "qid": "dr9k-ef4fa08a3fb5c07f", "question": "A Mediterranean-born industrialist whose surname became synonymous with a prancing horse emblem, which later adorned the vehicles driven by a tenacious racer whose survival of a fiery ordeal inspired an airline bearing his name, which operated from a central European hub renowned for its crystal-adorned terminal, leading to the eponymous founder of that glittering empire.", "row_fingerprints": ["2fdbe9789b0a6866374610c9ab6889578aaf23341e677ea6023197b4a81ea120"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Mediterranean-born industrialist whose surname became synonymous with a prancing horse emblem, which later adorned the vehicles driven by a tenacious racer whose survival of a fiery ordeal inspired an airline bearing his name, which operated from a central European hub renowned for its crystal-adorned terminal, leading to the eponymous founder of that glittering empire.", "role": "user"}]} {"label": "Domenico Dolce and Stefano Gabbana.", "metadata": {"answer": "Domenico Dolce and Stefano Gabbana.", "benchmark": {"candidate_index": 153, "clean_provenance_answer_docids": ["url-1551a516df303b3ec4b90093"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1551a516df303b3ec4b90093", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4068], "difficulty": 1, "manifest_qid": "dr9k-0171a12521009053", "qid": "dr9k-0171a12521009053", "question": "Which two co-founders and creators of the renowned Italian fashion house did Marpessa Hennink showcase designs for?", "row_fingerprints": ["eb1db22587525989c23271f275a5b0600d79ba11bd49967b39f2f9b7cf575b29"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which two co-founders and creators of the renowned Italian fashion house did Marpessa Hennink showcase designs for?", "role": "user"}]} {"label": "Tammy Faye Messner", "metadata": {"answer": "Tammy Faye Messner", "benchmark": {"candidate_index": 154, "clean_provenance_answer_docids": ["url-8ed626936cb6c6ab49e25d69"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [422], "difficulty": 3, "manifest_qid": "dr9k-7b3220dfd8355a59", "qid": "dr9k-7b3220dfd8355a59", "question": "In a mid-1990s thriller where identities blur, the lead performer, known for high-profile modeling before acting, later appeared in a documentary series that peeled back Hollywood's glamorous facade, whose producer went on to helm a reality show where faded stars shared a house, and among them was a televangelist whose mascara-streaked tears once captivated audiences.", "row_fingerprints": ["c26d319bf142039871d53aa86a34f2bba5276580d481d491d6ae8ade1f9fb614"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-1990s thriller where identities blur, the lead performer, known for high-profile modeling before acting, later appeared in a documentary series that peeled back Hollywood's glamorous facade, whose producer went on to helm a reality show where faded stars shared a house, and among them was a televangelist whose mascara-streaked tears once captivated audiences.", "role": "user"}]} {"label": "That's What Friends Are For", "metadata": {"answer": "That's What Friends Are For", "benchmark": {"candidate_index": 155, "clean_provenance_answer_docids": ["url-4d1c9a7c4321d16abde45272"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6305], "difficulty": 3, "manifest_qid": "dr9k-a3cd1fba66ca5199", "qid": "dr9k-a3cd1fba66ca5199", "question": "A record label founded by a singer-songwriter known for his falsetto and a manager in the early 1970s, whose most famous composition was later covered by a sibling duo featuring a keyboardist who arranged an album for a Grammy-winning artist renowned for her interpretations of Burt Bacharach's works, which led to her participation in a charity single that became synonymous with AIDS awareness in the mid-1980s.", "row_fingerprints": ["b1ab1e5f24baafe2066200309af84b9808b89f5f355171631b63b70efed89240"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A record label founded by a singer-songwriter known for his falsetto and a manager in the early 1970s, whose most famous composition was later covered by a sibling duo featuring a keyboardist who arranged an album for a Grammy-winning artist renowned for her interpretations of Burt Bacharach's works, which led to her participation in a charity single that became synonymous with AIDS awareness in the mid-1980s.", "role": "user"}]} {"label": "Ichthyosaurus", "metadata": {"answer": "Ichthyosaurus", "benchmark": {"candidate_index": 156, "clean_provenance_answer_docids": ["url-078821f2ca6a266a3ff540ce", "url-48fff0f9dc81ec73b3713411", "url-dc34a8b9aa8d84c3ed0929d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5378], "difficulty": 3, "manifest_qid": "dr9k-ed678651ac880532", "qid": "dr9k-ed678651ac880532", "question": "In a coastal settlement known for its ancient ruins and proximity to a sulfurous volcanic vent, which lies near a city historically plagued by bradyseismic activity, there exists a geological feature studied by a 19th-century scholar whose seminal work on earth's processes influenced a pioneering fossil hunter from the Jurassic coast, whose most famous discovery was a marine reptile that shared its name with a creature of myth. What is this reptile?", "row_fingerprints": ["2a68dab55a7a03d38bfeed3efacf54b9182d0ee729af1ac1a12aa9bdb2a85172"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement known for its ancient ruins and proximity to a sulfurous volcanic vent, which lies near a city historically plagued by bradyseismic activity, there exists a geological feature studied by a 19th-century scholar whose seminal work on earth's processes influenced a pioneering fossil hunter from the Jurassic coast, whose most famous discovery was a marine reptile that shared its name with a creature of myth. What is this reptile?", "role": "user"}]} {"label": "Jesse L. Lasky", "metadata": {"answer": "Jesse L. Lasky", "benchmark": {"candidate_index": 157, "clean_provenance_answer_docids": ["url-492c5c27a04a61ec894898a9", "url-7a99e07467ab79f97c921f8b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3431], "difficulty": 3, "manifest_qid": "dr9k-a51ee41337ad0448", "qid": "dr9k-a51ee41337ad0448", "question": "In a metropolis scarred by mid-20th century divisions, a legendary performer whose sultry voice defied political regimes was born, later captivating audiences under the direction of a visionary filmmaker known for chiaroscuro lighting, whose studio collaborations during cinema's golden age were bankrolled by an immigrant mogul that pioneered vertical integration, whose earlier corporate entity merged with the venture of a theatrical impresario turned motion picture pioneer—who was this co-founder of the preeminent early Hollywood conglomerate?", "row_fingerprints": ["ccb8689735f2b001d434b9cd23b5738d38748637159968d3618e43e76e8a8ff1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis scarred by mid-20th century divisions, a legendary performer whose sultry voice defied political regimes was born, later captivating audiences under the direction of a visionary filmmaker known for chiaroscuro lighting, whose studio collaborations during cinema's golden age were bankrolled by an immigrant mogul that pioneered vertical integration, whose earlier corporate entity merged with the venture of a theatrical impresario turned motion picture pioneer—who was this co-founder of the preeminent early Hollywood conglomerate?", "role": "user"}]} {"label": "Australian Mathematical Sciences Institute", "metadata": {"answer": "Australian Mathematical Sciences Institute", "benchmark": {"candidate_index": 158, "clean_provenance_answer_docids": ["url-fe3be961a171dbf4c450cd66"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 107}, "data_source": "deepresearch9k_train", "dataset_rows": [3029], "difficulty": 3, "manifest_qid": "dr9k-eb4e6f656ae51d00", "qid": "dr9k-eb4e6f656ae51d00", "question": "In a competition held at a serpentine track carved into the slopes of a regional Australian mountain range, which shares its name with the nearby settlement that hosts a tertiary institution whose former chancellor once presided over a national body dedicated to advancing quantitative disciplines, what is the name of this body?", "row_fingerprints": ["ebaa503556649775fd96e410cee2d82f36147ee686f388b1c1377c26f41b0838"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a competition held at a serpentine track carved into the slopes of a regional Australian mountain range, which shares its name with the nearby settlement that hosts a tertiary institution whose former chancellor once presided over a national body dedicated to advancing quantitative disciplines, what is the name of this body?", "role": "user"}]} {"label": "Mary of Austria", "metadata": {"answer": "Mary of Austria", "benchmark": {"candidate_index": 159, "clean_provenance_answer_docids": ["url-a5abb21aa56c093d0cc419db", "url-ce5712e6432ca273cea2e6e3", "url-ffbf4e9eb305ef3cca8294f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [5816], "difficulty": 3, "manifest_qid": "dr9k-bcb6de1a90939006", "qid": "dr9k-bcb6de1a90939006", "question": "In a city where the minarets pierce the sky like sentinels of history, a tower stands as a testament to an architect whose genius shaped domes that whispered to the heavens, and this architect's masterpiece in a former capital of a vast empire witnessed the zenith of its military conquests, which were marked by a battle where a young king fell, whose sister became a ruler in her own right across the seas, weaving diplomacy amidst the tumult of Renaissance courts—who was this sister?", "row_fingerprints": ["8165ff9a7c81b72e9d65ca1a708c1eeb25f8e85b857bc97fc525733215dfc10a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where the minarets pierce the sky like sentinels of history, a tower stands as a testament to an architect whose genius shaped domes that whispered to the heavens, and this architect's masterpiece in a former capital of a vast empire witnessed the zenith of its military conquests, which were marked by a battle where a young king fell, whose sister became a ruler in her own right across the seas, weaving diplomacy amidst the tumult of Renaissance courts—who was this sister?", "role": "user"}]} {"label": "Llanwelly, Wales", "metadata": {"answer": "Llanwelly, Wales", "benchmark": {"candidate_index": 160, "clean_provenance_answer_docids": ["url-d94b63c788b1a13a8998a10e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [1217], "difficulty": 3, "manifest_qid": "dr9k-4b1faa6be6c11185", "qid": "dr9k-4b1faa6be6c11185", "question": "In a labyrinth of forgotten celluloid, where the specter of a masked vigilante from the twilight of the silent era haunts the reels of a Republic serial, whose lead performer later became the embodiment of a bandaged terror in a Universal Studios production, which was scored by a composer whose harmonies also echoed through the fog-laden forests of a lycanthropic tragedy, set in a village whose name whispers of a land where dragons once roamed—what is the true name of this mist-shrouded hamlet?", "row_fingerprints": ["99d585eda920f1b5ba292df56cd6844dfcb8cf97b64f711beac3748530a93e67"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of forgotten celluloid, where the specter of a masked vigilante from the twilight of the silent era haunts the reels of a Republic serial, whose lead performer later became the embodiment of a bandaged terror in a Universal Studios production, which was scored by a composer whose harmonies also echoed through the fog-laden forests of a lycanthropic tragedy, set in a village whose name whispers of a land where dragons once roamed—what is the true name of this mist-shrouded hamlet?", "role": "user"}]} {"label": "John Irving", "metadata": {"answer": "John Irving", "benchmark": {"candidate_index": 161, "clean_provenance_answer_docids": ["url-53c1dd4d46a0e9b5a1c957de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [4913], "difficulty": 3, "manifest_qid": "dr9k-a26aee95b9802642", "qid": "dr9k-a26aee95b9802642", "question": "A performer known for portraying a sardonic lawyer in a groundbreaking series that aired during the turn of the millennium, which was helmed by a showrunner whose earlier work included a drama about four siblings navigating life in a Midwestern state, featured an actress who later appeared in a film adaptation of a novel penned by a wrestler-turned-author whose works often explore themes of sexuality and identity, ultimately leading to the creator of that literary universe.", "row_fingerprints": ["331e3db25ba89a3b41cac55184e9746602c171e10c7d96ee0760468dbbd3bbdf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A performer known for portraying a sardonic lawyer in a groundbreaking series that aired during the turn of the millennium, which was helmed by a showrunner whose earlier work included a drama about four siblings navigating life in a Midwestern state, featured an actress who later appeared in a film adaptation of a novel penned by a wrestler-turned-author whose works often explore themes of sexuality and identity, ultimately leading to the creator of that literary universe.", "role": "user"}]} {"label": "Delaware", "metadata": {"answer": "Delaware", "benchmark": {"candidate_index": 162, "clean_provenance_answer_docids": ["url-99d620ab29c1466ba6d218e5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-99d620ab29c1466ba6d218e5", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2790], "difficulty": 1, "manifest_qid": "dr9k-21d63fe8571cb7bb", "qid": "dr9k-21d63fe8571cb7bb", "question": "In which state was the filmmaker behind It Happened On 5th Avenue born?", "row_fingerprints": ["61827243ed12651e7bf8f5c1ec52bc275f5521da5ce4559a4c99f366f3d46642"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state was the filmmaker behind It Happened On 5th Avenue born?", "role": "user"}]} {"label": "Switzerland Tourism", "metadata": {"answer": "Switzerland Tourism", "benchmark": {"candidate_index": 163, "clean_provenance_answer_docids": ["url-00abe4d16b0351013a65da60", "url-0147a771d6bdbcb22ecf9211", "url-b9654c0766f98f6cf0315623", "url-cfab2019658e5e42dd071c6c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4850], "difficulty": 3, "manifest_qid": "dr9k-759391e68e0577ce", "qid": "dr9k-759391e68e0577ce", "question": "A woman whose union with a cinematic financier led to the creation of a timeless romance, which was helmed by a scion of a legendary production dynasty, whose empire was built by a patriarch whose visual poetry transformed the allure of alpine landscapes into a pilgrimage for lovestruck travelers, culminating in an official endorsement by the entity responsible for promoting those snow-capped vistas.", "row_fingerprints": ["e856943a9920e67ebcf9087ed91d94e54a3254d4078c84eff54c9123cdc17de8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose union with a cinematic financier led to the creation of a timeless romance, which was helmed by a scion of a legendary production dynasty, whose empire was built by a patriarch whose visual poetry transformed the allure of alpine landscapes into a pilgrimage for lovestruck travelers, culminating in an official endorsement by the entity responsible for promoting those snow-capped vistas.", "role": "user"}]} {"label": "Morris Markin", "metadata": {"answer": "Morris Markin", "benchmark": {"candidate_index": 164, "clean_provenance_answer_docids": ["url-0e6cb7a8ca62a0a524344f12"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [179], "difficulty": 3, "manifest_qid": "dr9k-d3acacf584339b09", "qid": "dr9k-d3acacf584339b09", "question": "In the mid-20th century, an instrumental composition by a pioneering electric guitarist, whose name later adorned a legendary guitar model manufactured in a Midwestern city known for its contributions to both music and automotive history, where a now-defunct company once produced iconic vehicles under the leadership of an immigrant entrepreneur from Eastern Europe, can you uncover the identity of this industrious founder?", "row_fingerprints": ["288c3b62d29357c5dc804ad4beb8f6039cfbc065bf571849a9c46928e1219945"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the mid-20th century, an instrumental composition by a pioneering electric guitarist, whose name later adorned a legendary guitar model manufactured in a Midwestern city known for its contributions to both music and automotive history, where a now-defunct company once produced iconic vehicles under the leadership of an immigrant entrepreneur from Eastern Europe, can you uncover the identity of this industrious founder?", "role": "user"}]} {"label": "Increasing returns", "metadata": {"answer": "Increasing returns", "benchmark": {"candidate_index": 165, "clean_provenance_answer_docids": ["url-3d49d0815293af227e5737fd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [4637], "difficulty": 3, "manifest_qid": "dr9k-705723b39bd76ff0", "qid": "dr9k-705723b39bd76ff0", "question": "In the realm where the boundaries of the infinitesimal are charted by a Nobel laureate whose playful lectures masked a mind that sculpted the language of particle interactions, a tool emerged—later scorned by a colleague who, in his disdain for oversimplification, sought refuge in an institute dedicated to unraveling complexity, where an economist, unshackled from equilibrium's tyranny, theorized a mechanism by which the fortunate grow ever more so.", "row_fingerprints": ["6d9c2349e37ae101f16738bc4fc6d87e02b1feb9bddbc31f028510682b207911"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where the boundaries of the infinitesimal are charted by a Nobel laureate whose playful lectures masked a mind that sculpted the language of particle interactions, a tool emerged—later scorned by a colleague who, in his disdain for oversimplification, sought refuge in an institute dedicated to unraveling complexity, where an economist, unshackled from equilibrium's tyranny, theorized a mechanism by which the fortunate grow ever more so.", "role": "user"}]} {"label": "United Nations Headquarters", "metadata": {"answer": "United Nations Headquarters", "benchmark": {"candidate_index": 166, "clean_provenance_answer_docids": ["url-6f0f492074f5b3bcdbd1a88a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6f0f492074f5b3bcdbd1a88a", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6266], "difficulty": 3, "manifest_qid": "dr9k-e68e3381f8221ca0", "qid": "dr9k-e68e3381f8221ca0", "question": "In the labyrinth of cultural legacies, a foundational text penned by a melancholic chronicler of Rio's bourgeoisie, whose institutional brainchild later housed the vision of a modernist architect known for redefining urban grids, which in turn birthed a utopian capital where concrete curves defied gravity, ultimately converging on an international complex co-designed by that same architect—a beacon of global diplomacy erected in the postwar era—what is this complex?", "row_fingerprints": ["06abe48761c72e4c599f758d044d0fccf0ff09e3e7e26482d2fcc7322cd50774"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural legacies, a foundational text penned by a melancholic chronicler of Rio's bourgeoisie, whose institutional brainchild later housed the vision of a modernist architect known for redefining urban grids, which in turn birthed a utopian capital where concrete curves defied gravity, ultimately converging on an international complex co-designed by that same architect—a beacon of global diplomacy erected in the postwar era—what is this complex?", "role": "user"}]} {"label": "Edie Sedgwick", "metadata": {"answer": "Edie Sedgwick", "benchmark": {"candidate_index": 167, "clean_provenance_answer_docids": ["url-5388a138a7356728e49d6eaa", "url-7a55f7e88c34b95d8fd09705"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [455], "difficulty": 3, "manifest_qid": "dr9k-040bdf12acc99a28", "qid": "dr9k-040bdf12acc99a28", "question": "A cryptic trail begins with a melancholic ballad penned by a troubadour whose harmonica echoed through the Greenwich Village fog, leading to the studio wizard who captured its raw essence on tape, a figure who later harnessed the feedback-laden chaos of a band clad in black leather and sung by a German chanteuse, which in turn was nurtured by a silver-haired impresario whose factory of stars minted an icon immortalized by a meme where despair meets disco, all converging upon the final enigma: who was the doomed ingénue whose tragic glamour became synonymous with the collision of art and oblivion?", "row_fingerprints": ["0aeb3e3ea3c88eec353cef58a4f3d2c800a0b42e0844c51d58fc4fad442e9168"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cryptic trail begins with a melancholic ballad penned by a troubadour whose harmonica echoed through the Greenwich Village fog, leading to the studio wizard who captured its raw essence on tape, a figure who later harnessed the feedback-laden chaos of a band clad in black leather and sung by a German chanteuse, which in turn was nurtured by a silver-haired impresario whose factory of stars minted an icon immortalized by a meme where despair meets disco, all converging upon the final enigma: who was the doomed ingénue whose tragic glamour became synonymous with the collision of art and oblivion?", "role": "user"}]} {"label": "SpongeBob SquarePants", "metadata": {"answer": "SpongeBob SquarePants", "benchmark": {"candidate_index": 168, "clean_provenance_answer_docids": ["url-4fdd6d570a0d2438e3788afb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [113], "difficulty": 3, "manifest_qid": "dr9k-e734e5d06241619c", "qid": "dr9k-e734e5d06241619c", "question": "In a coastal region where the fog rolls thick over a municipal airfield that shares its name with a nearby pair of conjoined settlements, one of which is the most populous in its county, there lies an institution of higher learning whose alumni include a visionary animator whose magnum opus features a porous, yellow denizen of the deep whose eternal optimism is matched only by his nautical ineptitude. What is the name of this animated character?", "row_fingerprints": ["b5afff9f039abf79422ea9b36b5bc5ea6d5df3ab7124abd5297ad521a6aff43f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal region where the fog rolls thick over a municipal airfield that shares its name with a nearby pair of conjoined settlements, one of which is the most populous in its county, there lies an institution of higher learning whose alumni include a visionary animator whose magnum opus features a porous, yellow denizen of the deep whose eternal optimism is matched only by his nautical ineptitude. What is the name of this animated character?", "role": "user"}]} {"label": "Joseph Strauss", "metadata": {"answer": "Joseph Strauss", "benchmark": {"candidate_index": 169, "clean_provenance_answer_docids": ["url-0ad3542a3570b426ce32befd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [4493], "difficulty": 3, "manifest_qid": "dr9k-84367e5c7d1c608d", "qid": "dr9k-84367e5c7d1c608d", "question": "A botanical genus known for its vibrant dye, which colors the fabric of a globally iconic garment, whose mass production was pioneered by a 19th-century entrepreneur from a foggy coastal metropolis, home to an orange-hued suspension bridge engineered by a man sharing his surname with a musical waltz king.", "row_fingerprints": ["fa345eb7a20be2c6e80008aa4489baeee5f612da58a2ca3ea1fd40a597143092"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A botanical genus known for its vibrant dye, which colors the fabric of a globally iconic garment, whose mass production was pioneered by a 19th-century entrepreneur from a foggy coastal metropolis, home to an orange-hued suspension bridge engineered by a man sharing his surname with a musical waltz king.", "role": "user"}]} {"label": "Sökarna", "metadata": {"answer": "Sökarna", "benchmark": {"candidate_index": 170, "clean_provenance_answer_docids": ["url-4071f63cc701b72e6802f62a", "url-fef5db2176d2a5a94232c2db"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [930], "difficulty": 1, "manifest_qid": "dr9k-bdc0e94b94f6922c", "qid": "dr9k-bdc0e94b94f6922c", "question": "Which movie has the filmmaker who was born at a later date, Don't Shoot the Composer or The Seekers?", "row_fingerprints": ["c2163650355e236bffb1ccd4b4845fc818ef434f8d2737f2510086b8ec858de0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who was born at a later date, Don't Shoot the Composer or The Seekers?", "role": "user"}]} {"label": "'Till) I Kissed You", "metadata": {"answer": "'Till) I Kissed You", "benchmark": {"candidate_index": 171, "clean_provenance_answer_docids": ["url-9f16c1e7b8ff9ee2e56701f6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [5160], "difficulty": 1, "manifest_qid": "dr9k-dce4a43d8531c29e", "qid": "dr9k-dce4a43d8531c29e", "question": "What was a song issued in 1959 that reached number 4 on the 'Billboard' Hot 100, performed by a U.S. country-style rock and roll pair, recognized for their steel-string acoustic guitar skills and tight vocal harmonies?", "row_fingerprints": ["b720afbff613b34947312ca547c5e51fd8eae278703593605d8b5a4df56ff8b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What was a song issued in 1959 that reached number 4 on the 'Billboard' Hot 100, performed by a U.S. country-style rock and roll pair, recognized for their steel-string acoustic guitar skills and tight vocal harmonies?", "role": "user"}]} {"label": "Gemini Studios", "metadata": {"answer": "Gemini Studios", "benchmark": {"candidate_index": 172, "clean_provenance_answer_docids": ["url-e3f3ae5930e8626cd0f9b0f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2351], "difficulty": 3, "manifest_qid": "dr9k-97fc7538c937afc0", "qid": "dr9k-97fc7538c937afc0", "question": "In the labyrinth of a regional cinematic tradition from the late 20th century, a craftsman known for shaping visual worlds collaborated on a politically charged allegory, whose artificial landscapes were later erected under the patronage of a charismatic leader-turned-actor, whose on-screen romances included a performer celebrated in a golden-era musical that unfolded within the walls of a pioneering production house, now a relic of the industry's formative years. What is this hallowed ground where celluloid dreams once took flight?", "row_fingerprints": ["e5dd3479e4db455e550da7e96595ce588a0934d215f3b3c08be4e2fdfe903b36"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of a regional cinematic tradition from the late 20th century, a craftsman known for shaping visual worlds collaborated on a politically charged allegory, whose artificial landscapes were later erected under the patronage of a charismatic leader-turned-actor, whose on-screen romances included a performer celebrated in a golden-era musical that unfolded within the walls of a pioneering production house, now a relic of the industry's formative years. What is this hallowed ground where celluloid dreams once took flight?", "role": "user"}]} {"label": "Ilion, New York", "metadata": {"answer": "Ilion, New York", "benchmark": {"candidate_index": 173, "clean_provenance_answer_docids": ["url-892c5fb5f161690c5566e550"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [6476], "difficulty": 3, "manifest_qid": "dr9k-1a44dea5778a529e", "qid": "dr9k-1a44dea5778a529e", "question": "A weapon forged in a factory named after a monarch's diminutive stature, whose creation was overseen by an institution that once produced firearms for empires, which were designed by an inventor whose surname graces a rifle that became synonymous with colonial infantry, who later collaborated with a company founded by a man whose initials are E.R., who established his enterprise in a village that shares its name with a mythical city sacked by Greeks, now lies in a region known for its glacial valleys—where is this village?", "row_fingerprints": ["352e69e3870886df838bcf25408dabc4c4a31210b97aa2950525df3b27e1d3b1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A weapon forged in a factory named after a monarch's diminutive stature, whose creation was overseen by an institution that once produced firearms for empires, which were designed by an inventor whose surname graces a rifle that became synonymous with colonial infantry, who later collaborated with a company founded by a man whose initials are E.R., who established his enterprise in a village that shares its name with a mythical city sacked by Greeks, now lies in a region known for its glacial valleys—where is this village?", "role": "user"}]} {"label": "Desiderata", "metadata": {"answer": "Desiderata", "benchmark": {"candidate_index": 174, "clean_provenance_answer_docids": ["url-4666acbacfe6b8d8e7ea2a2c", "url-6743deb98c2dc84555b15dfe", "url-6bfbf8e395f5c21095096f13", "url-9ad4d8fe3f6050dda6c385a4", "url-f5d2a2ccd6002393073786f4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-69634eaec1d3404cf0b7d069", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [4380], "difficulty": 1, "manifest_qid": "dr9k-967ac0c408e6212e", "qid": "dr9k-967ac0c408e6212e", "question": "What verse by this author born in September 1872 was utilized in devotional and spoken word recordings?", "row_fingerprints": ["02623e660e382ec9fcc2c83d90c3621535377558e6e848088f48274afed0f128"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What verse by this author born in September 1872 was utilized in devotional and spoken word recordings?", "role": "user"}]} {"label": "Walter Percy Chrysler", "metadata": {"answer": "Walter Percy Chrysler", "benchmark": {"candidate_index": 175, "clean_provenance_answer_docids": ["url-4d5cc766c2a62f7b06dca5e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6822], "difficulty": 1, "manifest_qid": "dr9k-4f81870fef5f1a1e", "qid": "dr9k-4f81870fef5f1a1e", "question": "Who established the corporation responsible for producing the Plymouth Prowler?", "row_fingerprints": ["da406f332a18def9a088f91dbc8d9c34ae51ab3c9a880f486ed1cb8dd4e10eef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who established the corporation responsible for producing the Plymouth Prowler?", "role": "user"}]} {"label": "The Golden Gate Bridge", "metadata": {"answer": "The Golden Gate Bridge", "benchmark": {"candidate_index": 176, "clean_provenance_answer_docids": ["url-80663482d281876001c1264f", "url-cce8499146be3748706baaa8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2249], "difficulty": 3, "manifest_qid": "dr9k-2a709f1e6d8fa021", "qid": "dr9k-2a709f1e6d8fa021", "question": "In the labyrinth of interconnected legacies, a cinematic figure whose early career unfolded under the neon glow of Hollywood's golden age later transitioned to a role that governed a land where citrus groves stretch to the horizon, a territory that cradles an institution of learning founded by a railroad magnate whose name now graces a prestigious fellowship, which counts among its alumni a leader who once held the nation's highest office during a time of economic turmoil, a man whose signature authorized the construction of an iconic span that now stands as a sentinel between two bodies of water, its towers piercing the fog of the Pacific.", "row_fingerprints": ["ec1f6b9f7bb43737b996f75ac0a58df8063e40988b4106bdda7b802c0e196b31"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected legacies, a cinematic figure whose early career unfolded under the neon glow of Hollywood's golden age later transitioned to a role that governed a land where citrus groves stretch to the horizon, a territory that cradles an institution of learning founded by a railroad magnate whose name now graces a prestigious fellowship, which counts among its alumni a leader who once held the nation's highest office during a time of economic turmoil, a man whose signature authorized the construction of an iconic span that now stands as a sentinel between two bodies of water, its towers piercing the fog of the Pacific.", "role": "user"}]} {"label": "Atari 2600", "metadata": {"answer": "Atari 2600", "benchmark": {"candidate_index": 177, "clean_provenance_answer_docids": ["url-a0fc071b76b4b46a51d8bc52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [5492], "difficulty": 3, "manifest_qid": "dr9k-c3f257d86ac0632e", "qid": "dr9k-c3f257d86ac0632e", "question": "In the event where a Brazilian athlete secured victory with a decisive strike, which led to the discovery of a historic club where a legendary figure, known for revolutionizing the sport globally, once dominated before moving to a North American team owned by a media conglomerate that later produced a pioneering gaming console, what is the name of that console?", "row_fingerprints": ["b8370e7cba70acddba98b4ca99a325170302094fe1ac82eed61f47c40c5525d4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the event where a Brazilian athlete secured victory with a decisive strike, which led to the discovery of a historic club where a legendary figure, known for revolutionizing the sport globally, once dominated before moving to a North American team owned by a media conglomerate that later produced a pioneering gaming console, what is the name of that console?", "role": "user"}]} {"label": "December 21, 1940", "metadata": {"answer": "December 21, 1940", "benchmark": {"candidate_index": 178, "clean_provenance_answer_docids": ["url-282f5492c77a0a13f065a47e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-282f5492c77a0a13f065a47e", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [519], "difficulty": 1, "manifest_qid": "dr9k-dd6db05ec6a500bb", "qid": "dr9k-dd6db05ec6a500bb", "question": "When was the musician who created the track Montana (Frank Zappa Song) born?", "row_fingerprints": ["a1b2f5a7b3bbbfe652f6a286126317008a4f52ad4432cf114cf6de555200969c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the musician who created the track Montana (Frank Zappa Song) born?", "role": "user"}]} {"label": "Del Mar Racetrack", "metadata": {"answer": "Del Mar Racetrack", "benchmark": {"candidate_index": 179, "clean_provenance_answer_docids": ["url-3f5312a5332653c0c4e21768"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 52}, "data_source": "deepresearch9k_train", "dataset_rows": [2414], "difficulty": 3, "manifest_qid": "dr9k-fc45ef349d4e7962", "qid": "dr9k-fc45ef349d4e7962", "question": "In a realm where celluloid dreams intertwine with the dust of forgotten trails, a tale begins with a director whose lens once captured the whimsy of a Depression-era heiress, whose leading man found solace in the arms of a starlet nicknamed for a small creature, whose silver-screen dalliance with a crooner led to the founding of a temple of thoroughbreds where the Pacific whispers to the sand. What is this temple's name?", "row_fingerprints": ["b5018d7d7a5de6d23cd51d93762a4293daac975f3f631122ea6c881a805f89a6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with the dust of forgotten trails, a tale begins with a director whose lens once captured the whimsy of a Depression-era heiress, whose leading man found solace in the arms of a starlet nicknamed for a small creature, whose silver-screen dalliance with a crooner led to the founding of a temple of thoroughbreds where the Pacific whispers to the sand. What is this temple's name?", "role": "user"}]} {"label": "The Amazons of Dahomey", "metadata": {"answer": "The Amazons of Dahomey", "benchmark": {"candidate_index": 180, "clean_provenance_answer_docids": ["url-28023c39089637ef6ef5f307", "url-98f7d2f0f907ca4eb8b8acad"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2042], "difficulty": 3, "manifest_qid": "dr9k-18a1877c15e38488", "qid": "dr9k-18a1877c15e38488", "question": "A British sound engineer whose work on a 1949 film noir set in post-war Vienna led to a collaboration with a novelist known for his morally ambiguous characters, whose screenplay for that film was adapted into a later work set in a West African nation during its colonial period, where a 19th-century ruler reformed the military to include a legendary all-female unit.", "row_fingerprints": ["57382865a95b261fc4bfbce3826d1facdbf0ac9227644a2b03836573d6cc1c60"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British sound engineer whose work on a 1949 film noir set in post-war Vienna led to a collaboration with a novelist known for his morally ambiguous characters, whose screenplay for that film was adapted into a later work set in a West African nation during its colonial period, where a 19th-century ruler reformed the military to include a legendary all-female unit.", "role": "user"}]} {"label": "Roy Acuff", "metadata": {"answer": "Roy Acuff", "benchmark": {"candidate_index": 181, "clean_provenance_answer_docids": ["url-a24a7de38581d74ae14be18b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8fd7a8e09cdc3c5ceec2824e", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [7829], "difficulty": 3, "manifest_qid": "dr9k-80ee0515c659e1a7", "qid": "dr9k-80ee0515c659e1a7", "question": "A song whose title hints at a hypothetical dedication, performed by a multi-instrumentalist who debuted as a teenager and later released a studio album named after a demand for repetition, recorded in a city renowned for its country music heritage, home to a venue where the first living inductee into its hall of fame was a fiddler known for 'The Great Speckled Bird.'", "row_fingerprints": ["606afbdddce7049df259c782ef5da012634cc6eaaf5bb0fdce19e7afbbf9a408"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song whose title hints at a hypothetical dedication, performed by a multi-instrumentalist who debuted as a teenager and later released a studio album named after a demand for repetition, recorded in a city renowned for its country music heritage, home to a venue where the first living inductee into its hall of fame was a fiddler known for 'The Great Speckled Bird.'", "role": "user"}]} {"label": "Seattle Center Monorail", "metadata": {"answer": "Seattle Center Monorail", "benchmark": {"candidate_index": 182, "clean_provenance_answer_docids": ["url-33a12532c4dabcc7a436f49f", "url-53f5c1bae7e99534ab17ad29", "url-cae8e0750ef7eb39122b084f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2867], "difficulty": 3, "manifest_qid": "dr9k-4be1eccea7925d55", "qid": "dr9k-4be1eccea7925d55", "question": "A resting place in a city of angels, where a visionary who transformed childhood fantasies into tangible realms lies, whose creation became a playground for the young and old alike, where an innovator of mechanical wonders left his mark, designing a transport system that glides above the ground, which inspired a similar structure in a rainy city known for its space needle.", "row_fingerprints": ["1fe8acff29e559d46f487c25ac44acb2877825b992a31fb71d3bec1c6c021ae4"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A resting place in a city of angels, where a visionary who transformed childhood fantasies into tangible realms lies, whose creation became a playground for the young and old alike, where an innovator of mechanical wonders left his mark, designing a transport system that glides above the ground, which inspired a similar structure in a rainy city known for its space needle.", "role": "user"}]} {"label": "Manjha", "metadata": {"answer": "Manjha", "benchmark": {"candidate_index": 183, "clean_provenance_answer_docids": ["url-211ef4693dc35a873d0e4fc8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8699], "difficulty": 3, "manifest_qid": "dr9k-64914bc2f2bc0bd1", "qid": "dr9k-64914bc2f2bc0bd1", "question": "In the realm of linguistic heritage tied to a prominent political figure whose origins trace back to an ancient town celebrated for its ornamental gateways, which themselves are emblematic of a festival marked by airborne contests involving specialized strings, what is the term for the abrasive thread central to these aerial duels?", "row_fingerprints": ["4911ab079c4a18eb06ac6f9feb4ae16a39a0c3c780e9d7e873b99b0d5852d92d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of linguistic heritage tied to a prominent political figure whose origins trace back to an ancient town celebrated for its ornamental gateways, which themselves are emblematic of a festival marked by airborne contests involving specialized strings, what is the term for the abrasive thread central to these aerial duels?", "role": "user"}]} {"label": "Katie Price", "metadata": {"answer": "Katie Price", "benchmark": {"candidate_index": 184, "clean_provenance_answer_docids": ["url-2a31765f6d186052c21f2c1c", "url-e64f3db2289c7bd80d21f3d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e64f3db2289c7bd80d21f3d9", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [6990], "difficulty": 1, "manifest_qid": "dr9k-98e3eb3ac7c3a3e1", "qid": "dr9k-98e3eb3ac7c3a3e1", "question": "Who is the partner of the individual who performed alongside Peter Kay on the late late show?", "row_fingerprints": ["8f15b1a898e55f9b44647dc2933f6b1babb6ed1c61abadc8698dc559836d3a7d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the individual who performed alongside Peter Kay on the late late show?", "role": "user"}]} {"label": "Treaty on the Prohibition of Nuclear Weapons", "metadata": {"answer": "Treaty on the Prohibition of Nuclear Weapons", "benchmark": {"candidate_index": 185, "clean_provenance_answer_docids": ["url-98a503cf1bc09af1c9a6ba5b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [5332], "difficulty": 2, "manifest_qid": "dr9k-4fd2c2ce687b55dc", "qid": "dr9k-4fd2c2ce687b55dc", "question": "What significant international treaty was adopted on the date when the Northern Hemisphere experienced peak summer heatwaves and the Wimbledon Championships women's semifinals were held?", "row_fingerprints": ["e422bda8b2dd862a7bca75bf99295c3a2f565b8a3fd77d814b569918dfc20d97"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What significant international treaty was adopted on the date when the Northern Hemisphere experienced peak summer heatwaves and the Wimbledon Championships women's semifinals were held?", "role": "user"}]} {"label": "Schloss Rheda", "metadata": {"answer": "Schloss Rheda", "benchmark": {"candidate_index": 186, "clean_provenance_answer_docids": ["url-526e2c9470ad5208ec736a1e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [5252], "difficulty": 3, "manifest_qid": "dr9k-c2d7a71e1d0c9107", "qid": "dr9k-c2d7a71e1d0c9107", "question": "A Lithuanian-American author whose historical novel depicted a maritime tragedy involving a vessel commanded by a German officer born in a town known for its meat-processing conglomerate, which faced scrutiny during a global health crisis near a locale distinguished by its medieval moated fortress.", "row_fingerprints": ["1449352adc5c0770bd8745fd89751a20e62a9fbbf44cccc0ce4a8870a04063e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Lithuanian-American author whose historical novel depicted a maritime tragedy involving a vessel commanded by a German officer born in a town known for its meat-processing conglomerate, which faced scrutiny during a global health crisis near a locale distinguished by its medieval moated fortress.", "role": "user"}]} {"label": "Children’s Miracle Network Hospitals", "metadata": {"answer": "Children’s Miracle Network Hospitals", "benchmark": {"candidate_index": 187, "clean_provenance_answer_docids": ["url-1b2a00910060e22ad1ee2efa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8780], "difficulty": 3, "manifest_qid": "dr9k-bea23efaaf6ec570", "qid": "dr9k-bea23efaaf6ec570", "question": "In the early 1970s, a golfer whose dominance in major tournaments is legendary claimed victory in a prestigious championship, an event that would later be overshadowed by his architectural legacy—a course renowned for its challenging layout and host to an annual invitational, situated in a Midwestern city known for its blend of suburban charm and corporate headquarters, where a fast-food empire distinguished by its square patties was born under the vision of an entrepreneur whose philanthropic efforts extended beyond burgers to co-establish a network of hospitals dedicated to pediatric care.", "row_fingerprints": ["718b35d899210815318de638bcc15192dc60c7146ca95de31a94f38a45928fcc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 1970s, a golfer whose dominance in major tournaments is legendary claimed victory in a prestigious championship, an event that would later be overshadowed by his architectural legacy—a course renowned for its challenging layout and host to an annual invitational, situated in a Midwestern city known for its blend of suburban charm and corporate headquarters, where a fast-food empire distinguished by its square patties was born under the vision of an entrepreneur whose philanthropic efforts extended beyond burgers to co-establish a network of hospitals dedicated to pediatric care.", "role": "user"}]} {"label": "January 11, 2010", "metadata": {"answer": "January 11, 2010", "benchmark": {"candidate_index": 188, "clean_provenance_answer_docids": ["url-038c586403d91f8add822856", "url-c344359a60561dc065daebaf", "url-d555927e5867c9279d384ca1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7cc9a0786aa94df79a3c0dd1", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7068], "difficulty": 1, "manifest_qid": "dr9k-46b147782f281046", "qid": "dr9k-46b147782f281046", "question": "On what date did the ex-judge of American Idol, who was criticized for his harsh and unkind behavior, declare his departure?", "row_fingerprints": ["eba1de67e78f7b9343d030440cf82b5de59a7075b402d2b56bbc9cf0576299bf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the ex-judge of American Idol, who was criticized for his harsh and unkind behavior, declare his departure?", "role": "user"}]} {"label": "September 26, 1979", "metadata": {"answer": "September 26, 1979", "benchmark": {"candidate_index": 189, "clean_provenance_answer_docids": ["url-3901463101656f48a87217df"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3901463101656f48a87217df", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2535], "difficulty": 1, "manifest_qid": "dr9k-d7dde025035a872c", "qid": "dr9k-d7dde025035a872c", "question": "When did the filmmaker behind the movie Spitfire (1934 Film) pass away?", "row_fingerprints": ["4959d7c543991faed8598916fe10f55da39b4e12f0d62564289836d35e3c2f9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the movie Spitfire (1934 Film) pass away?", "role": "user"}]} {"label": "Estádio do Maracanã", "metadata": {"answer": "Estádio do Maracanã", "benchmark": {"candidate_index": 190, "clean_provenance_answer_docids": ["url-f0b9ace0585b56d5963b528b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5399], "difficulty": 3, "manifest_qid": "dr9k-d9f45b0653f376d0", "qid": "dr9k-d9f45b0653f376d0", "question": "A self-illustrated sonic architect, whose abrasive textures were forged under the banner of an iconic experimental label that also nurtured a reclusive synth virtuoso, whose melancholic piano piece was later repurposed by a controversial rap mogul, whose footwear empire was built in alliance with a three-striped sportswear titan, which once outfitted a global tournament held in a temple of football nestled between lush mountains and golden shores—what is this hallowed ground?", "row_fingerprints": ["1bed5d546f6854196685a3305bef76b9cd84ba836bffa86c0e44f240e688d566"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A self-illustrated sonic architect, whose abrasive textures were forged under the banner of an iconic experimental label that also nurtured a reclusive synth virtuoso, whose melancholic piano piece was later repurposed by a controversial rap mogul, whose footwear empire was built in alliance with a three-striped sportswear titan, which once outfitted a global tournament held in a temple of football nestled between lush mountains and golden shores—what is this hallowed ground?", "role": "user"}]} {"label": "Susana Freyre", "metadata": {"answer": "Susana Freyre", "benchmark": {"candidate_index": 191, "clean_provenance_answer_docids": ["url-ed0b3632bbc0c8afb373bf39"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7593], "difficulty": 1, "manifest_qid": "dr9k-568ce368012b99fd", "qid": "dr9k-568ce368012b99fd", "question": "Who is the partner of the filmmaker behind La pequeña señora de Pérez?", "row_fingerprints": ["f5772868fe8e4ecc02dc4c743be8c9b45682627a7050b96e43a27dbb51402d6d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the filmmaker behind La pequeña señora de Pérez?", "role": "user"}]} {"label": "MV Astoria", "metadata": {"answer": "MV Astoria", "benchmark": {"candidate_index": 192, "clean_provenance_answer_docids": ["url-61cb7c17642d54800fdf244d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2162], "difficulty": 3, "manifest_qid": "dr9k-570b4c9d710dd448", "qid": "dr9k-570b4c9d710dd448", "question": "A notorious figure whose epithet evokes a fiery hue and maritime terror inspired a naval confrontation where a coalition of forces was thwarted by a cunning strategist, whose legacy was later immortalized in a vessel that met its fate in a tragic collision with another ship, which after decades of service and renaming became known by a title that now sails only in memory.", "row_fingerprints": ["18dce53cca95f9f82ffa5f92d3d624a0390cd140ce7470cbe7cc464c78104e3f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A notorious figure whose epithet evokes a fiery hue and maritime terror inspired a naval confrontation where a coalition of forces was thwarted by a cunning strategist, whose legacy was later immortalized in a vessel that met its fate in a tragic collision with another ship, which after decades of service and renaming became known by a title that now sails only in memory.", "role": "user"}]} {"label": "Wyndham Mortimer", "metadata": {"answer": "Wyndham Mortimer", "benchmark": {"candidate_index": 193, "clean_provenance_answer_docids": ["url-970f75a6006fbccfe4471e77"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [8222], "difficulty": 3, "manifest_qid": "dr9k-eb6ede1541b70c34", "qid": "dr9k-eb6ede1541b70c34", "question": "In the realm of forgotten prototypes, a vehicle conceived during the twilight of art deco's automotive influence—whose designer later shaped an iconic sports car—was first assembled in a city synonymous with labor upheavals, where a pivotal strike was led by a figure whose name now lingers in the footnotes of union history. Who is this obscured organizer?", "row_fingerprints": ["8f250ed3d87431838a7bc9aa98c1b4a2f1b00d7dfa1289fe0ce048d5e89f9ab7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of forgotten prototypes, a vehicle conceived during the twilight of art deco's automotive influence—whose designer later shaped an iconic sports car—was first assembled in a city synonymous with labor upheavals, where a pivotal strike was led by a figure whose name now lingers in the footnotes of union history. Who is this obscured organizer?", "role": "user"}]} {"label": "Abbey Road Studios", "metadata": {"answer": "Abbey Road Studios", "benchmark": {"candidate_index": 194, "clean_provenance_answer_docids": ["url-643aef15ae12a058d1ad0ed2", "url-6d71751b8aa49bfdaabff8c4", "url-a1d485159de33e9f85ff4d51"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-643aef15ae12a058d1ad0ed2", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7841], "difficulty": 3, "manifest_qid": "dr9k-187d8ec592d8b84a", "qid": "dr9k-187d8ec592d8b84a", "question": "A critic whose seminal work dissects the auditory innovations of a legendary quartet, which includes a track that defies conventional structure, leading to an archivist renowned for documenting the minutiae of that group's sessions, whose exhaustive timeline references the hallowed ground where those sessions were etched into history.", "row_fingerprints": ["45d360c8c1a1cf9e87701287b875d8a457b8b0e0b7374cbfc25bd9497ddb60cd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A critic whose seminal work dissects the auditory innovations of a legendary quartet, which includes a track that defies conventional structure, leading to an archivist renowned for documenting the minutiae of that group's sessions, whose exhaustive timeline references the hallowed ground where those sessions were etched into history.", "role": "user"}]} {"label": "Woodland Hills, Los Angeles", "metadata": {"answer": "Woodland Hills, Los Angeles", "benchmark": {"candidate_index": 195, "clean_provenance_answer_docids": ["url-6d26a365067522407dace927"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2484], "difficulty": 1, "manifest_qid": "dr9k-1d59da5dccd4e060", "qid": "dr9k-1d59da5dccd4e060", "question": "In which location did the filmmaker behind the movie Beloved Jim pass away?", "row_fingerprints": ["c5fe862efa3e16cce7271252906d23c86e0ba57ccf07970535ed0f9f9ca7a764"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location did the filmmaker behind the movie Beloved Jim pass away?", "role": "user"}]} {"label": "The Scalpel", "metadata": {"answer": "The Scalpel", "benchmark": {"candidate_index": 196, "clean_provenance_answer_docids": ["url-176e623fa74781f0f711f71a", "url-37aa208945a333220272cbe2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [3533], "difficulty": 3, "manifest_qid": "dr9k-5d91106b0360f9d9", "qid": "dr9k-5d91106b0360f9d9", "question": "In a bustling urban district known for its dense cultural tapestry and proximity to a historic waterfront, there lies a verdant oasis frequented by enthusiasts of avian observation, whose activities center around a long-legged wader often spotted in shallow waters, a creature whose grace inspired the nomenclature of a sleek high-rise in a distant financial hub, where glass towers rise like sentinels, among which stands a neighboring structure whose angular form has earned it a blade-like moniker.", "row_fingerprints": ["a25f6cdbc0a2d4455bb81537754312c68457d3eceadbc97d0282e3bd0b6a2b8c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a bustling urban district known for its dense cultural tapestry and proximity to a historic waterfront, there lies a verdant oasis frequented by enthusiasts of avian observation, whose activities center around a long-legged wader often spotted in shallow waters, a creature whose grace inspired the nomenclature of a sleek high-rise in a distant financial hub, where glass towers rise like sentinels, among which stands a neighboring structure whose angular form has earned it a blade-like moniker.", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 197, "clean_provenance_answer_docids": ["url-2e5cbb6346a38f6e59ef3abc", "url-70af0d6b18531f218fb7dbe9", "url-a866df480a1d76c719ad0c5f", "url-b5527b3897c61a54c81c36a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2523859a0dde300e8c18d75a", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1158], "difficulty": 1, "manifest_qid": "dr9k-e9a07dc924dcecbf", "qid": "dr9k-e9a07dc924dcecbf", "question": "In which city did the filmmaker behind The Road Through The Dark pass away?", "row_fingerprints": ["a0c7b73048457a1af8385fe1995664d3554add130893d2292eac0eeb4e16225a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind The Road Through The Dark pass away?", "role": "user"}]} {"label": "Putnam City North High School", "metadata": {"answer": "Putnam City North High School", "benchmark": {"candidate_index": 198, "clean_provenance_answer_docids": ["url-01e21b669f5ffd073ec1accb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01e21b669f5ffd073ec1accb", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [5700], "difficulty": 1, "manifest_qid": "dr9k-5ace425c51086430", "qid": "dr9k-5ace425c51086430", "question": "Which secondary institution did the NFL quarterback, Heisman Trophy recipient, and University of Oklahoma football athlete attend?", "row_fingerprints": ["73373ba2de4d49c8132aca8df779d7e14e65ff55f335b7dd870fc622a4d60f33"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which secondary institution did the NFL quarterback, Heisman Trophy recipient, and University of Oklahoma football athlete attend?", "role": "user"}]} {"label": "Adoniram Judson (1788–1850)", "metadata": {"answer": "Adoniram Judson (1788–1850)", "benchmark": {"candidate_index": 199, "clean_provenance_answer_docids": ["url-c1629573ce88bfbbe3de1035"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4180], "difficulty": 2, "manifest_qid": "dr9k-c6fb010910646166", "qid": "dr9k-c6fb010910646166", "question": "What is the namesake of the first American missionary sent overseas?", "row_fingerprints": ["272fb0c1b7d4bd44877b5e0bbefcd77f23b0e6db8d733ca94df7b6428280841b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the namesake of the first American missionary sent overseas?", "role": "user"}]} {"label": "Walter Gropius", "metadata": {"answer": "Walter Gropius", "benchmark": {"candidate_index": 200, "clean_provenance_answer_docids": ["url-95ba322cce7968e0704a811b", "url-a82f1db0a9ec7bb1fd201204", "url-af397119add0cacec1101848"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [383], "difficulty": 3, "manifest_qid": "dr9k-13b91d6f0ec0803b", "qid": "dr9k-13b91d6f0ec0803b", "question": "In a land where the Zagros folds whisper to the winds of the south, a province of rugged heights cradles a city famed for its gardens and verse, whose lyrical master penned odes that crossed deserts and centuries to stir the soul of a polymath in the heart of Europe, who in turn shaped the intellectual currents of a small ducal city where an avant-garde academy would later rise, its modernist ethos echoing the vision of its founding architect.", "row_fingerprints": ["8b82aaf102767ebee1822a38494c5a438d4e8ce27d20b4d1dd9d2cf81f275301"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the Zagros folds whisper to the winds of the south, a province of rugged heights cradles a city famed for its gardens and verse, whose lyrical master penned odes that crossed deserts and centuries to stir the soul of a polymath in the heart of Europe, who in turn shaped the intellectual currents of a small ducal city where an avant-garde academy would later rise, its modernist ethos echoing the vision of its founding architect.", "role": "user"}]} {"label": "Capitol Records", "metadata": {"answer": "Capitol Records", "benchmark": {"candidate_index": 201, "clean_provenance_answer_docids": ["url-275721e07333c9680520db82", "url-665991a6b91dfc43c3999be3", "url-b89aeec4e992118304dd2778"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b89aeec4e992118304dd2778", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [6441], "difficulty": 1, "manifest_qid": "dr9k-d60572c74cb153cc", "qid": "dr9k-d60572c74cb153cc", "question": "Which music company released the works of the composer behind Up on Cripple Creek?", "row_fingerprints": ["0f5362786a450074b0a24b7fe9a22a24809cbe704e5468fe62933d53d975f345"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which music company released the works of the composer behind Up on Cripple Creek?", "role": "user"}]} {"label": "Charlemagne", "metadata": {"answer": "Charlemagne", "benchmark": {"candidate_index": 202, "clean_provenance_answer_docids": ["url-b82f435ffc1922e042276d53", "url-dfce0432266d0b75006b36f6", "url-f0c8ffd252d99c2e949934de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fe4914c01f80b98ab555c7af", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [1310], "difficulty": 3, "manifest_qid": "dr9k-4b05ac082acdac87", "qid": "dr9k-4b05ac082acdac87", "question": "A 2011 indie film's lead actress, whose breakout role was in a raucous 2009 comedy set primarily in a Las Vegas landmark known for hosting a Canadian diva's legendary residency, which was managed by her late husband, a philatelist who owned a rare stamp depicting this medieval emperor.", "row_fingerprints": ["05efad648d82d1abf6860ff6b62eee99988fd9b549add4812abb7f70a676dee9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 2011 indie film's lead actress, whose breakout role was in a raucous 2009 comedy set primarily in a Las Vegas landmark known for hosting a Canadian diva's legendary residency, which was managed by her late husband, a philatelist who owned a rare stamp depicting this medieval emperor.", "role": "user"}]} {"label": "John J. Montgomery", "metadata": {"answer": "John J. Montgomery", "benchmark": {"candidate_index": 203, "clean_provenance_answer_docids": ["url-d0f66b55dfa39b2884fd1c85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [4739], "difficulty": 3, "manifest_qid": "dr9k-de857c1231cba5e8", "qid": "dr9k-de857c1231cba5e8", "question": "In a coastal city whose primary aerial gateway bears the name of a celebrated transatlantic aviator, whose pioneering aircraft was constructed by a now-defunct manufacturer linked to a museum dedicated to airborne achievements, which itself maintains a satellite exhibit at a lesser-known airfield proximate to the site where an overlooked innovator of unpowered flight conducted his experiments, who is this forgotten figure that predated the era of motorized aviation?", "row_fingerprints": ["903ddbf7b89a71bdf7ffdb5dcf7b03817fcf1b835763949afbf213b54d1a9f95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city whose primary aerial gateway bears the name of a celebrated transatlantic aviator, whose pioneering aircraft was constructed by a now-defunct manufacturer linked to a museum dedicated to airborne achievements, which itself maintains a satellite exhibit at a lesser-known airfield proximate to the site where an overlooked innovator of unpowered flight conducted his experiments, who is this forgotten figure that predated the era of motorized aviation?", "role": "user"}]} {"label": "July 5, 1969", "metadata": {"answer": "July 5, 1969", "benchmark": {"candidate_index": 204, "clean_provenance_answer_docids": ["url-8b00bd24ec51460b1cb72b6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2493], "difficulty": 1, "manifest_qid": "dr9k-b340b5e186ad66c1", "qid": "dr9k-b340b5e186ad66c1", "question": "What is the date of passing of the filmmaker behind Land Of The Outlaws?", "row_fingerprints": ["35ea51e8186ddfbe6018ee4ca790e4f4aca5bfb08790a438cab9f5024373f378"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the date of passing of the filmmaker behind Land Of The Outlaws?", "role": "user"}]} {"label": "Beats Electronics", "metadata": {"answer": "Beats Electronics", "benchmark": {"candidate_index": 205, "clean_provenance_answer_docids": ["url-ad708d581a3d7cddccc1e60d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [5246], "difficulty": 3, "manifest_qid": "dr9k-90f42a0e238c5c90", "qid": "dr9k-90f42a0e238c5c90", "question": "A monarch whose reign saw the launch of a famed ocean liner, which now rests eternally in a coastal city known for its arts and rap culture, where a local artist rose to fame with a track produced by a hip-hop mogul who later ventured into audio technology.", "row_fingerprints": ["ae79ac1552f1be569e5f06781e9fbd60d108d58864b5b36cd3c2e0f1ba237417"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A monarch whose reign saw the launch of a famed ocean liner, which now rests eternally in a coastal city known for its arts and rap culture, where a local artist rose to fame with a track produced by a hip-hop mogul who later ventured into audio technology.", "role": "user"}]} {"label": "OpenEndedGroup", "metadata": {"answer": "OpenEndedGroup", "benchmark": {"candidate_index": 206, "clean_provenance_answer_docids": ["url-c4b10401daa3a03248c82ed9", "url-fb355e8c3372edceefc1e202"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [4502], "difficulty": 3, "manifest_qid": "dr9k-edf6e3f0718196ee", "qid": "dr9k-edf6e3f0718196ee", "question": "A river whose name echoes a forgotten dialect flows through valleys that cradled an experimental school where a composer of silent symphonies once taught, who in turn shared his life with a dancer whose geometric abstractions were later illuminated by digital phantoms crafted by an artist known for dissolving boundaries between the real and the virtual, ultimately founding a collective that redefines perception itself.", "row_fingerprints": ["32ebb4f7ce38fd05331ceb43833f1ea746abc3f2ab4a6d320c46e42b4e5e9989"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A river whose name echoes a forgotten dialect flows through valleys that cradled an experimental school where a composer of silent symphonies once taught, who in turn shared his life with a dancer whose geometric abstractions were later illuminated by digital phantoms crafted by an artist known for dissolving boundaries between the real and the virtual, ultimately founding a collective that redefines perception itself.", "role": "user"}]} {"label": "Firefox", "metadata": {"answer": "Firefox", "benchmark": {"candidate_index": 207, "clean_provenance_answer_docids": ["url-5c90b40712269e1f33a77b8c", "url-72a6248b0d65a456a007023f", "url-a020f29493a9f861b3ec04ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 60}, "data_source": "deepresearch9k_train", "dataset_rows": [8543], "difficulty": 3, "manifest_qid": "dr9k-7a6e1ddd25aea9b4", "qid": "dr9k-7a6e1ddd25aea9b4", "question": "In a realm where academia intersects with digital innovation, trace the path from a chemical engineering professor at a Midwestern university renowned for its engineering programs, whose work laid foundational principles, to a pioneering student at the same institution who co-created the first widely-used graphical web browser, which later evolved into a commercial venture that open-sourced its codebase, leading to the establishment of a non-profit organization dedicated to open web standards, which ultimately developed a globally-used web browser known for its fox-themed logo.", "row_fingerprints": ["66da2de383cf48f154ef02d5cbfef07492001baa8f74d62aa67f6305a0e0057d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where academia intersects with digital innovation, trace the path from a chemical engineering professor at a Midwestern university renowned for its engineering programs, whose work laid foundational principles, to a pioneering student at the same institution who co-created the first widely-used graphical web browser, which later evolved into a commercial venture that open-sourced its codebase, leading to the establishment of a non-profit organization dedicated to open web standards, which ultimately developed a globally-used web browser known for its fox-themed logo.", "role": "user"}]} {"label": "December 25, 1904", "metadata": {"answer": "December 25, 1904", "benchmark": {"candidate_index": 208, "clean_provenance_answer_docids": ["url-d240042380d7e9831b7d4bea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2049], "difficulty": 1, "manifest_qid": "dr9k-56c0a80ef83d37dc", "qid": "dr9k-56c0a80ef83d37dc", "question": "When is the birthday of the filmmaker behind The Night Club Queen?", "row_fingerprints": ["04cca6e942ded084ee11fa35a1d6bd2abd2585941881fd46ee624a31f87490d5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the birthday of the filmmaker behind The Night Club Queen?", "role": "user"}]} {"label": "Jack-in-the-Green", "metadata": {"answer": "Jack-in-the-Green", "benchmark": {"candidate_index": 209, "clean_provenance_answer_docids": ["url-755a4695530eefd4b42e18bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [707], "difficulty": 3, "manifest_qid": "dr9k-5fc563a5905a52f1", "qid": "dr9k-5fc563a5905a52f1", "question": "In a northern European capital famed for its maritime history, there stands a silent bronze observer inspired by a melancholy tale penned by a storyteller whose travels once led him to disrupt the household of a celebrated Victorian novelist, whose country estate neighbored a town known for its annual revival of a soot-stained spring ritual celebrating a leafy folklore entity.", "row_fingerprints": ["366cd0f3dd60c32039471efa84699d5eebc918f231e79fbc90e42964d1e5e006"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northern European capital famed for its maritime history, there stands a silent bronze observer inspired by a melancholy tale penned by a storyteller whose travels once led him to disrupt the household of a celebrated Victorian novelist, whose country estate neighbored a town known for its annual revival of a soot-stained spring ritual celebrating a leafy folklore entity.", "role": "user"}]} {"label": "Wat Arun", "metadata": {"answer": "Wat Arun", "benchmark": {"candidate_index": 210, "clean_provenance_answer_docids": ["url-2dc4db89dd1b2ad7de7f2fba", "url-a2b876e5c02bb4fd1f5483b5", "url-e8f5a142e9e5bd3ab3134a38"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 59}, "data_source": "deepresearch9k_train", "dataset_rows": [6764], "difficulty": 3, "manifest_qid": "dr9k-8edd2471b13c55c6", "qid": "dr9k-8edd2471b13c55c6", "question": "Within an ancient pedagogical tradition revered by a major southern branch of a non-theistic philosophy, whose adherents are most densely concentrated in a Southeast Asian kingdom renowned for its constitutional monarchy and ornate temples, there exists a state-owned enterprise symbolically represented by a mythical avian creature crafted by a noble-born artist whose conservation efforts later revitalized a riversine sanctuary famed for its towering, mosaic-clad spire that greets the dawn.", "row_fingerprints": ["7491fce7a887e8f9fea07543c5f45c91f37b3e7689777efc21c711be9a139910"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within an ancient pedagogical tradition revered by a major southern branch of a non-theistic philosophy, whose adherents are most densely concentrated in a Southeast Asian kingdom renowned for its constitutional monarchy and ornate temples, there exists a state-owned enterprise symbolically represented by a mythical avian creature crafted by a noble-born artist whose conservation efforts later revitalized a riversine sanctuary famed for its towering, mosaic-clad spire that greets the dawn.", "role": "user"}]} {"label": "Space Battleship Yamato", "metadata": {"answer": "Space Battleship Yamato", "benchmark": {"candidate_index": 211, "clean_provenance_answer_docids": ["url-c1f97f1474331ebf27f16877"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [5006], "difficulty": 3, "manifest_qid": "dr9k-31e13b916fc3ba79", "qid": "dr9k-31e13b916fc3ba79", "question": "In a metropolis renowned for its towering structures and cultural mosaic, a Grammy-winning artist, whose falsetto echoes through the halls of modern R&B, once collaborated with a duo of robotic helmet-wearing pioneers on a chart-topping single that shares its name with a celestial archetype; these pioneers, in turn, scored an animated interstellar odyssey co-created by a manga visionary whose stylistic signatures include flowing hair and melancholic space operas, culminating in his most famous work—a battleship reborn as a symbol of hope across the cosmos.", "row_fingerprints": ["8baf51938e203b5e21a5a8bfb2b90dd8878656ff4e3174e32cbf797e4a6af720"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering structures and cultural mosaic, a Grammy-winning artist, whose falsetto echoes through the halls of modern R&B, once collaborated with a duo of robotic helmet-wearing pioneers on a chart-topping single that shares its name with a celestial archetype; these pioneers, in turn, scored an animated interstellar odyssey co-created by a manga visionary whose stylistic signatures include flowing hair and melancholic space operas, culminating in his most famous work—a battleship reborn as a symbol of hope across the cosmos.", "role": "user"}]} {"label": "Darren Barnet", "metadata": {"answer": "Darren Barnet", "benchmark": {"candidate_index": 212, "clean_provenance_answer_docids": ["url-dcc954f0b2da247feb80a22c", "url-df81e77021b98154604355a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [4622], "difficulty": 3, "manifest_qid": "dr9k-49967376924a061b", "qid": "dr9k-49967376924a061b", "question": "A British studio known for high-speed virtual competitions, whose inception was overseen by a former executive from a renowned racing game developer, which itself was later absorbed by a titanic publisher responsible for distributing a recent magical first-person shooter featuring a protagonist voiced by an actor celebrated for a coming-of-age streaming series. Who is this actor?", "row_fingerprints": ["b5f1e1e96f75e77c8e20110ffea891f7b1db34bd244467e5c674f9d0433e6b72"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British studio known for high-speed virtual competitions, whose inception was overseen by a former executive from a renowned racing game developer, which itself was later absorbed by a titanic publisher responsible for distributing a recent magical first-person shooter featuring a protagonist voiced by an actor celebrated for a coming-of-age streaming series. Who is this actor?", "role": "user"}]} {"label": "A Society Sensation", "metadata": {"answer": "A Society Sensation", "benchmark": {"candidate_index": 213, "clean_provenance_answer_docids": ["url-233bcfaefbdf321e53bb8bca", "url-f147f69b0c817b1b97878508"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1662], "difficulty": 1, "manifest_qid": "dr9k-663d15c63b1be5c7", "qid": "dr9k-663d15c63b1be5c7", "question": "Which movie has the filmmaker born earlier, A Man Apart or The Social Buzz?", "row_fingerprints": ["8e2faa25e01df4b44bf27a8546ceaeb67d66ee39fd63e1d8766e354861b404a5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker born earlier, A Man Apart or The Social Buzz?", "role": "user"}]} {"label": "Wayne County", "metadata": {"answer": "Wayne County", "benchmark": {"candidate_index": 214, "clean_provenance_answer_docids": ["url-a4e2f5744d59bfa3725dc898"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [6390], "difficulty": 1, "manifest_qid": "dr9k-d5ed81a857cba76a", "qid": "dr9k-d5ed81a857cba76a", "question": "The municipality housing WNZK is situated in which administrative division?", "row_fingerprints": ["4bf54f84b90dc9913cd360e5bc0ef801d048cd87f68bc2521229bff6a71f71f8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The municipality housing WNZK is situated in which administrative division?", "role": "user"}]} {"label": "June 3, 2009", "metadata": {"answer": "June 3, 2009", "benchmark": {"candidate_index": 215, "clean_provenance_answer_docids": ["url-0b6834bfb10dbab3881cde74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [1632], "difficulty": 1, "manifest_qid": "dr9k-ad6f0ba4b3698b15", "qid": "dr9k-ad6f0ba4b3698b15", "question": "When did the filmmaker behind the 1975 movie You And Me pass away?", "row_fingerprints": ["e930ba0cb5e95af57b5fe27462f089b35f8767b027e22c067cc79a4595b21d1a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the 1975 movie You And Me pass away?", "role": "user"}]} {"label": "Quincy Quarries Reservation", "metadata": {"answer": "Quincy Quarries Reservation", "benchmark": {"candidate_index": 216, "clean_provenance_answer_docids": ["url-8eb73200d5259cb285139076"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3998], "difficulty": 3, "manifest_qid": "dr9k-ade4d1258dd4a61f", "qid": "dr9k-ade4d1258dd4a61f", "question": "Within the secretive fraternity that shaped early transatlantic networks, a revolutionary figure whose martyrdom at a pivotal colonial conflict is immortalized by an obelisk designed by an architect renowned for pioneering the use of a distinctive local stone, quarried from a now-preserved site scarred by centuries of extraction—where did the stone originate?", "row_fingerprints": ["f6090df0c9a5845e86d938f6fead067926ab629aa784d190ed868d7daaeb0e98"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the secretive fraternity that shaped early transatlantic networks, a revolutionary figure whose martyrdom at a pivotal colonial conflict is immortalized by an obelisk designed by an architect renowned for pioneering the use of a distinctive local stone, quarried from a now-preserved site scarred by centuries of extraction—where did the stone originate?", "role": "user"}]} {"label": "Elon Musk", "metadata": {"answer": "Elon Musk", "benchmark": {"candidate_index": 217, "clean_provenance_answer_docids": ["url-cba59fef380c361fe12fab4d", "url-e26bb2fe535e10c47415a2e0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5468], "difficulty": 3, "manifest_qid": "dr9k-37b0fe081c38e45c", "qid": "dr9k-37b0fe081c38e45c", "question": "A cult-followed series that explores paranormal investigations, whose male lead later headlined a modern revival of a famously boot-wearing lawman's saga, which is set in a Texan capital renowned for its live music scene, where an annual convergence of tech and culture once hosted a polarizing entrepreneur known for electric vehicles and space ventures.", "row_fingerprints": ["80768bcb4c3eca4b357a934f5719bb08a0b95ec50d76a5780eda69d75eb1243e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cult-followed series that explores paranormal investigations, whose male lead later headlined a modern revival of a famously boot-wearing lawman's saga, which is set in a Texan capital renowned for its live music scene, where an annual convergence of tech and culture once hosted a polarizing entrepreneur known for electric vehicles and space ventures.", "role": "user"}]} {"label": "Usain Bolt", "metadata": {"answer": "Usain Bolt", "benchmark": {"candidate_index": 218, "clean_provenance_answer_docids": ["url-8b04e1045b0a5e98ab1f6dcd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 68}, "data_source": "deepresearch9k_train", "dataset_rows": [8948], "difficulty": 3, "manifest_qid": "dr9k-99435c9e5dce188a", "qid": "dr9k-99435c9e5dce188a", "question": "A substance whose taxation sparked a legislative act authored by a statesman educated at an institution whose alumni include a leader who presided over a global sporting event where a sprinter achieved legendary status.", "row_fingerprints": ["536f215908706748933e3105c2c433eb7a6a337f5b991d8096a345684f6e2fda"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A substance whose taxation sparked a legislative act authored by a statesman educated at an institution whose alumni include a leader who presided over a global sporting event where a sprinter achieved legendary status.", "role": "user"}]} {"label": "28 June 1922", "metadata": {"answer": "28 June 1922", "benchmark": {"candidate_index": 219, "clean_provenance_answer_docids": ["url-60d7ae7d6dbbb100cc0e9953"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1200], "difficulty": 1, "manifest_qid": "dr9k-6358ec74f3e7efe4", "qid": "dr9k-6358ec74f3e7efe4", "question": "When was the filmmaker behind The Venetian Woman born?", "row_fingerprints": ["47779a9aa33fbcedd93fedc96c77472d9da52cec35c9a156f79033c5d96ffec2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Venetian Woman born?", "role": "user"}]} {"label": "Rachel Jackson", "metadata": {"answer": "Rachel Jackson", "benchmark": {"candidate_index": 220, "clean_provenance_answer_docids": ["url-1c16f2ff5d66e9e66e106d84"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [7836], "difficulty": 1, "manifest_qid": "dr9k-e905b269d5dccc0e", "qid": "dr9k-e905b269d5dccc0e", "question": "Who was the wife of the seventh leader of the United States?", "row_fingerprints": ["02d72a7778d60f13a520215609169067dcfac78933183029c58b6b0ff09b95b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the wife of the seventh leader of the United States?", "role": "user"}]} {"label": "John Calvin Coolidge Jr.", "metadata": {"answer": "John Calvin Coolidge Jr.", "benchmark": {"candidate_index": 221, "clean_provenance_answer_docids": ["url-9ffd2efca457635cc3441ffc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4806], "difficulty": 1, "manifest_qid": "dr9k-310c901937fb029f", "qid": "dr9k-310c901937fb029f", "question": "James Clark McReynolds (February 3, 1862 – August 24, 1946) was an American attorney and magistrate who held the position of United States Attorney General under President Woodrow Wilson and as an Associate Justice of the United States Supreme Court. During his tenure on the Court, who was the 30th head of state of the United States (1923–29)?", "row_fingerprints": ["e6b4b908927105b34d466583c472968bf1cb50583f3c73cf41095417a8dde6b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: James Clark McReynolds (February 3, 1862 – August 24, 1946) was an American attorney and magistrate who held the position of United States Attorney General under President Woodrow Wilson and as an Associate Justice of the United States Supreme Court. During his tenure on the Court, who was the 30th head of state of the United States (1923–29)?", "role": "user"}]} {"label": "November 28, 2009", "metadata": {"answer": "November 28, 2009", "benchmark": {"candidate_index": 222, "clean_provenance_answer_docids": ["url-62564c5577d5ad87fcefa2e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-62564c5577d5ad87fcefa2e4", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1038], "difficulty": 1, "manifest_qid": "dr9k-d7b4b355182c637a", "qid": "dr9k-d7b4b355182c637a", "question": "On what date did the filmmaker behind Poor Man's Pudding pass away?", "row_fingerprints": ["f74ffa83aff6d9f1938231afdbacfcaf8773d65a6ce6c50369d8a3586f6278e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Poor Man's Pudding pass away?", "role": "user"}]} {"label": "Gattaca", "metadata": {"answer": "Gattaca", "benchmark": {"candidate_index": 223, "clean_provenance_answer_docids": ["url-00b7db03b2b97a14af79f01d", "url-3c9989986bda10442fb6d891", "url-76ef0ed0f7f3c7c3f34bccf3", "url-862f76d9cf85371c468c2157", "url-d1b683c26867593e373c59c0", "url-f0f4ce2e2b652f6658db7ba7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7253], "difficulty": 3, "manifest_qid": "dr9k-072e261bc7963a4e", "qid": "dr9k-072e261bc7963a4e", "question": "In a labyrinth of interconnected shadows, where the wielder of a violet-bladed weapon from a galaxy-spanning saga is portrayed by an actor whose iconic role in a nonlinear crime masterpiece was penned by a director known for his homage to grindhouse cinema, who then crafted a tale of vengeance featuring a blonde assassin, whose performer later starred in a dystopian film exploring genetic determinism, what is the title of this final cinematic meditation on human potential?", "row_fingerprints": ["9aa220fe6804ebe93bfaa32809791ca8ef1a7c5833117e0b177370cd70128c3e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, where the wielder of a violet-bladed weapon from a galaxy-spanning saga is portrayed by an actor whose iconic role in a nonlinear crime masterpiece was penned by a director known for his homage to grindhouse cinema, who then crafted a tale of vengeance featuring a blonde assassin, whose performer later starred in a dystopian film exploring genetic determinism, what is the title of this final cinematic meditation on human potential?", "role": "user"}]} {"label": "Lushan Conference (1959)", "metadata": {"answer": "Lushan Conference (1959)", "benchmark": {"candidate_index": 224, "clean_provenance_answer_docids": ["url-c81e41d631c2dc2b20fe4a04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6101], "difficulty": 3, "manifest_qid": "dr9k-260bf6aadfe488f2", "qid": "dr9k-260bf6aadfe488f2", "question": "In the realm where ancient wisdom was codified by a sage whose teachings were later systematized by a scholar reviving an academy nestled near a mist-shrouded mountain, which pivotal gathering of power unfolded at the site where that mountain's peaks witnessed history's turning point?", "row_fingerprints": ["a5c3c546112182cd5a659285d779a15ec67b7871aafff2f86184be7685e492d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where ancient wisdom was codified by a sage whose teachings were later systematized by a scholar reviving an academy nestled near a mist-shrouded mountain, which pivotal gathering of power unfolded at the site where that mountain's peaks witnessed history's turning point?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 225, "clean_provenance_answer_docids": ["url-2ee9e2e055592ec0ce75198f", "url-9b656b092506edbc1d376f88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1463], "difficulty": 3, "manifest_qid": "dr9k-612716aa81f1667e", "qid": "dr9k-612716aa81f1667e", "question": "A mystery begins at an elite all-girls institution whose alumna, a pioneering aviatrix and author, was wed to the first solo pilot to traverse an ocean in a monoplane constructed by a now-defunct aerospace firm headquartered in a coastal Southern Californian metropolis renowned for its naval base and zoo, where a legendary British quartet performed during their groundbreaking overseas tour.", "row_fingerprints": ["0b11d928cd7899296c07c4a0545d4e8087463a9cc6d4b710df9b69ae08e259cb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins at an elite all-girls institution whose alumna, a pioneering aviatrix and author, was wed to the first solo pilot to traverse an ocean in a monoplane constructed by a now-defunct aerospace firm headquartered in a coastal Southern Californian metropolis renowned for its naval base and zoo, where a legendary British quartet performed during their groundbreaking overseas tour.", "role": "user"}]} {"label": "the 1980s", "metadata": {"answer": "the 1980s", "benchmark": {"candidate_index": 226, "clean_provenance_answer_docids": ["url-693fa820a2b1ddaeff654b6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f34a21fe63247db505afe73", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [8904], "difficulty": 1, "manifest_qid": "dr9k-5b456175601453dd", "qid": "dr9k-5b456175601453dd", "question": "During which decade did the producer of Aspen Soda switch from using sugar to high-fructose corn syrup?", "row_fingerprints": ["04de9b929ed48580570e7e60d270ab5679b5c8e1a6ddcdf2491ce8d944aa7e6b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which decade did the producer of Aspen Soda switch from using sugar to high-fructose corn syrup?", "role": "user"}]} {"label": "San Juan, Puerto Rico", "metadata": {"answer": "San Juan, Puerto Rico", "benchmark": {"candidate_index": 227, "clean_provenance_answer_docids": ["url-21265a739a474312bab81596", "url-7d78539fa723911d9711e967", "url-e2878d826b60e9776b06c33d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2553], "difficulty": 1, "manifest_qid": "dr9k-bb4d8b194cca40b0", "qid": "dr9k-bb4d8b194cca40b0", "question": "What is the birthplace of the filmmaker behind Vacations In Acapulco?", "row_fingerprints": ["e77ab19b08c8ca62321b7f4298825f90f4add9816eba4fea7577d05a8ffafab8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birthplace of the filmmaker behind Vacations In Acapulco?", "role": "user"}]} {"label": "Renault Fluence Z.E", "metadata": {"answer": "Renault Fluence Z.E", "benchmark": {"candidate_index": 228, "clean_provenance_answer_docids": ["url-078f8e151695c052b17ce5a1", "url-b76a82d51c0041b101fbe562"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1256], "difficulty": 3, "manifest_qid": "dr9k-a3338ee1af165e23", "qid": "dr9k-a3338ee1af165e23", "question": "In a coastal metropolis renowned for its layered history and academic prestige, where a railway hub shares its name with the surrounding district, lies an institution whose alumni include a visionary who sought to revolutionize personal transport through a now-defunct venture that hinged on a collaborative project with a European automaker, resulting in a specific electric sedan designed for battery swapping—what is this vehicle's full model designation?", "row_fingerprints": ["b004ae5892fcc7e1179add1d042bddead0b962a434854e635b330cf5a6dffc05"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal metropolis renowned for its layered history and academic prestige, where a railway hub shares its name with the surrounding district, lies an institution whose alumni include a visionary who sought to revolutionize personal transport through a now-defunct venture that hinged on a collaborative project with a European automaker, resulting in a specific electric sedan designed for battery swapping—what is this vehicle's full model designation?", "role": "user"}]} {"label": "Xfinity 10G Network", "metadata": {"answer": "Xfinity 10G Network", "benchmark": {"candidate_index": 229, "clean_provenance_answer_docids": ["url-a39861abb3daebe8511b3410"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3713], "difficulty": 3, "manifest_qid": "dr9k-8704ac0e647ade09", "qid": "dr9k-8704ac0e647ade09", "question": "A mystery begins with a creator of psychological thrillers whose work was adapted into a film featuring an actress who later collaborated with a director known for blending live-action and animation, which led to a studio that produced a iconic time-travel trilogy, subsequently acquired by a telecommunications giant now promoting a next-generation internet service under a consumer brand.", "row_fingerprints": ["d1e3dff5bdfd82b8db8c7101ce082c537cacfa90bd2c3fe2a3d364d0ce14424b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a creator of psychological thrillers whose work was adapted into a film featuring an actress who later collaborated with a director known for blending live-action and animation, which led to a studio that produced a iconic time-travel trilogy, subsequently acquired by a telecommunications giant now promoting a next-generation internet service under a consumer brand.", "role": "user"}]} {"label": "Austria", "metadata": {"answer": "Austria", "benchmark": {"candidate_index": 230, "clean_provenance_answer_docids": ["url-b10f80bcc743c4d2138c43e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b10f80bcc743c4d2138c43e3", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [201], "difficulty": 1, "manifest_qid": "dr9k-d75f7dd7afd55c11", "qid": "dr9k-d75f7dd7afd55c11", "question": "From which nation does the filmmaker behind Death And Diamonds (Film) originate?", "row_fingerprints": ["76222572e51a17b0083cdbbc1a292a72e91f15f3e00be576dc1d491d1dd079e8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation does the filmmaker behind Death And Diamonds (Film) originate?", "role": "user"}]} {"label": "Circus of Maxentius", "metadata": {"answer": "Circus of Maxentius", "benchmark": {"candidate_index": 231, "clean_provenance_answer_docids": ["url-70589e1a036e1bad2c0a45c3", "url-e92153f4d35d79c3816282fb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [77], "difficulty": 3, "manifest_qid": "dr9k-e7b6c3f69fdba0ad", "qid": "dr9k-e7b6c3f69fdba0ad", "question": "A deposed ruler whose fate was sealed by an emperor known for exiling a poet whose mythological retellings inspired an artist responsible for a monumental fountain featuring an ancient relic relocated from a site of public spectacles.", "row_fingerprints": ["91f768e46f48372adf9f86708e716d8e01bfd73dd2026efe8fbd291efe6c050b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A deposed ruler whose fate was sealed by an emperor known for exiling a poet whose mythological retellings inspired an artist responsible for a monumental fountain featuring an ancient relic relocated from a site of public spectacles.", "role": "user"}]} {"label": "Mark Ruffalo", "metadata": {"answer": "Mark Ruffalo", "benchmark": {"candidate_index": 232, "clean_provenance_answer_docids": ["url-33a97b14367d059309f1373d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6020], "difficulty": 3, "manifest_qid": "dr9k-d6008079e089c4f6", "qid": "dr9k-d6008079e089c4f6", "question": "In a tale that begins with a championship won by a team whose victory ended a legendary drought, whose principal owner later acquired a prominent newspaper known for its investigative journalism, which inspired a film about a group of reporters whose story was portrayed by an actor famous for playing a scientist in a superhero franchise, who is this actor?", "row_fingerprints": ["e9314ae4abdc9d1dfcd8a6f630e0dac74d3ff424c16270173b27146cc32374da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale that begins with a championship won by a team whose victory ended a legendary drought, whose principal owner later acquired a prominent newspaper known for its investigative journalism, which inspired a film about a group of reporters whose story was portrayed by an actor famous for playing a scientist in a superhero franchise, who is this actor?", "role": "user"}]} {"label": "Shermer High School", "metadata": {"answer": "Shermer High School", "benchmark": {"candidate_index": 233, "clean_provenance_answer_docids": ["url-8483e6778d611c0e80b32900"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5936], "difficulty": 3, "manifest_qid": "dr9k-285dbbd4920befa4", "qid": "dr9k-285dbbd4920befa4", "question": "A Pulitzer-winning dramatist, whose semi-autobiographical work centered on a precocious adolescent navigating familial tensions in a pre-war coastal neighborhood, spawned a cinematic portrayal by a Tony-winning actor renowned for his portrayal of a charismatic truant in a quintessential 1980s teen comedy helmed by a director whose films often unfolded within the walls of a recurring fictional institution that became synonymous with adolescent angst.", "row_fingerprints": ["a1f30e739a83003f72bd579e9905a73197bf20f72d7aeb0546c6ac16c0b536bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Pulitzer-winning dramatist, whose semi-autobiographical work centered on a precocious adolescent navigating familial tensions in a pre-war coastal neighborhood, spawned a cinematic portrayal by a Tony-winning actor renowned for his portrayal of a charismatic truant in a quintessential 1980s teen comedy helmed by a director whose films often unfolded within the walls of a recurring fictional institution that became synonymous with adolescent angst.", "role": "user"}]} {"label": "Musée d'Orsay", "metadata": {"answer": "Musée d'Orsay", "benchmark": {"candidate_index": 234, "clean_provenance_answer_docids": ["url-c8e25d89f21142e187c50f63"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3467], "difficulty": 3, "manifest_qid": "dr9k-c7ffbf6db8ed5392", "qid": "dr9k-c7ffbf6db8ed5392", "question": "A mystery begins with a French actress and director whose collaboration with a renowned male co-star in a 2010 film led to the discovery of a character inspired by a real-life aristocrat, whose memoir was adapted by a pair of filmmakers, one of whom frequently worked with a charismatic actor known for a Netflix series partially filmed in a Parisian museum housed in a former railway station. Identify the final location.", "row_fingerprints": ["259fad4062a9269908c7ae1a436293253903974c2d542d6bc69b3c21f144c0de"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a French actress and director whose collaboration with a renowned male co-star in a 2010 film led to the discovery of a character inspired by a real-life aristocrat, whose memoir was adapted by a pair of filmmakers, one of whom frequently worked with a charismatic actor known for a Netflix series partially filmed in a Parisian museum housed in a former railway station. Identify the final location.", "role": "user"}]} {"label": "2 May 1843", "metadata": {"answer": "2 May 1843", "benchmark": {"candidate_index": 235, "clean_provenance_answer_docids": ["url-3aa04e907d9c4d1f598194be"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2631], "difficulty": 1, "manifest_qid": "dr9k-081fcf3c988076a7", "qid": "dr9k-081fcf3c988076a7", "question": "When was the musician who scored the movie The Vagabonds (1916 Film) born?", "row_fingerprints": ["8beb0c96cfea893c303ddca3347d96a4e9ec3deba2a294a1f1e16a31eab07a32"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the musician who scored the movie The Vagabonds (1916 Film) born?", "role": "user"}]} {"label": "Golden Gate Bridge", "metadata": {"answer": "Golden Gate Bridge", "benchmark": {"candidate_index": 236, "clean_provenance_answer_docids": ["url-30ff838da9229ffc49cfd849", "url-cce8499146be3748706baaa8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7142], "difficulty": 3, "manifest_qid": "dr9k-3c8fefaed1f7f96c", "qid": "dr9k-3c8fefaed1f7f96c", "question": "A jolly figure clad in red and white, whose iconic visage was cemented by a carbonated beverage giant's advertisements from the early 20th century, which itself was concocted by a pharmacist in a Southern U.S. metropolis known for its sprawling urban forests, where decades later a global sporting event's flame traversed an orange-hued suspension bridge spanning a famous bay. What is the final landmark?", "row_fingerprints": ["713f576a448d577dcab4f3f0ac2645ed0ce16463db7efcf7d238400758906718"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A jolly figure clad in red and white, whose iconic visage was cemented by a carbonated beverage giant's advertisements from the early 20th century, which itself was concocted by a pharmacist in a Southern U.S. metropolis known for its sprawling urban forests, where decades later a global sporting event's flame traversed an orange-hued suspension bridge spanning a famous bay. What is the final landmark?", "role": "user"}]} {"label": "Harry Whittington", "metadata": {"answer": "Harry Whittington", "benchmark": {"candidate_index": 237, "clean_provenance_answer_docids": ["url-366a57b8ed3651b2e51a5e86"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2111], "difficulty": 3, "manifest_qid": "dr9k-dac09ff7700424db", "qid": "dr9k-dac09ff7700424db", "question": "A former consort of a Southern state's executive, whose public endorsement during a gubernatorial race in the early 2000s aligned with a figure later tasked with managing the aftermath of a catastrophic coastal storm, which in turn involved a corporate entity controversially securing reconstruction contracts without competitive bidding, an entity once helmed by a polarizing political leader whose tenure was overshadowed by an accidental firearm discharge during a private recreational outing—who was the unintended recipient of that projectile?", "row_fingerprints": ["a0a70aaef6d5ad2d60b0ed938b28da5556acd9f2d8418686b200a11fb6eec03c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former consort of a Southern state's executive, whose public endorsement during a gubernatorial race in the early 2000s aligned with a figure later tasked with managing the aftermath of a catastrophic coastal storm, which in turn involved a corporate entity controversially securing reconstruction contracts without competitive bidding, an entity once helmed by a polarizing political leader whose tenure was overshadowed by an accidental firearm discharge during a private recreational outing—who was the unintended recipient of that projectile?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 238, "clean_provenance_answer_docids": ["url-00d762b446e30b0601a632f7", "url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-91309ae06baea22700456f72", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8262], "difficulty": 1, "manifest_qid": "dr9k-64eb429b874c7daf", "qid": "dr9k-64eb429b874c7daf", "question": "When was the individual who authored that thrilling information triggering feelings born?", "row_fingerprints": ["4c34225eb145621c9a4025b0ac7d5084a96b4f922f384380dfeb9d392ee4e026"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the individual who authored that thrilling information triggering feelings born?", "role": "user"}]} {"label": "New Horizons", "metadata": {"answer": "New Horizons", "benchmark": {"candidate_index": 239, "clean_provenance_answer_docids": ["url-5367f3ffd3ef20b7e965dbea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [2321], "difficulty": 3, "manifest_qid": "dr9k-4bc94cf084663adc", "qid": "dr9k-4bc94cf084663adc", "question": "In the realm of Polish pop-rock, a band emerged in the early 21st century whose albums were shaped by a composer known for scoring a holiday film directed by a Slovenian filmmaker, whose cinematic portrayal of urban life featured an iconic tower gifted by a foreign power, designed by an architect whose other monumental work became a hub for celestial studies collaborating with an American space agency's mission to the farthest reaches of our solar system. What is the name of this mission?", "row_fingerprints": ["42b82512a0bd08db689138f488208bd0d0e1a594d6a0131f9e7eef08884f9cba"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of Polish pop-rock, a band emerged in the early 21st century whose albums were shaped by a composer known for scoring a holiday film directed by a Slovenian filmmaker, whose cinematic portrayal of urban life featured an iconic tower gifted by a foreign power, designed by an architect whose other monumental work became a hub for celestial studies collaborating with an American space agency's mission to the farthest reaches of our solar system. What is the name of this mission?", "role": "user"}]} {"label": "November 18, 1890", "metadata": {"answer": "November 18, 1890", "benchmark": {"candidate_index": 240, "clean_provenance_answer_docids": ["url-02b0ee518f45642aee91757e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1899], "difficulty": 1, "manifest_qid": "dr9k-98d7082d3d927fbf", "qid": "dr9k-98d7082d3d927fbf", "question": "When was the filmmaker behind Down Home (Film) born?", "row_fingerprints": ["6993a8451657f6eb8ad37cd81e04a8e1c647487c323bbec265e6d4dbc8d00a4f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Down Home (Film) born?", "role": "user"}]} {"label": "Daniel Ellsberg", "metadata": {"answer": "Daniel Ellsberg", "benchmark": {"candidate_index": 241, "clean_provenance_answer_docids": ["url-4328559bff9c2c7314ca9492", "url-92f2b261c27a19899faa5068"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [8135], "difficulty": 3, "manifest_qid": "dr9k-fe002e7089290a3c", "qid": "dr9k-fe002e7089290a3c", "question": "In the labyrinth of legal precedents, where a principle forged in the fires of a young republic's judiciary intersects with the legacy of a chief architect whose surname echoes in the halls of postwar reconstruction, which figure emerges from the shadows of a geometric fortress, having unraveled secrets that once lay buried beneath layers of bureaucracy and ink?", "row_fingerprints": ["0ecdf519640f2f92c862f2c9a00ed2f2cdc31b910bdbdbb08e09ed3fe439a9b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of legal precedents, where a principle forged in the fires of a young republic's judiciary intersects with the legacy of a chief architect whose surname echoes in the halls of postwar reconstruction, which figure emerges from the shadows of a geometric fortress, having unraveled secrets that once lay buried beneath layers of bureaucracy and ink?", "role": "user"}]} {"label": "Arthur C. Brooks", "metadata": {"answer": "Arthur C. Brooks", "benchmark": {"candidate_index": 242, "clean_provenance_answer_docids": ["url-55a159635e511764662419a6", "url-8db5ddb439c974c09022212d", "url-b3fa69d0dfe12a9927b5702d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6002], "difficulty": 3, "manifest_qid": "dr9k-0756316aa205fd1a", "qid": "dr9k-0756316aa205fd1a", "question": "In the labyrinth of academia, a student-run publication known for its independence is tied to an institution whose leader, a cellist of repute, once helmed a liberal arts college in the Northeast, which counts among its distinguished alumni a controversial philosopher who critiques modern feminist movements while affiliated with a prominent conservative think tank that was later led by a scholar known for his writings on happiness and leadership. Who is this scholar?", "row_fingerprints": ["3a4f3b73d19a785f1b7d6d05ed31d2bfe59ce12dc035c266f4a62288d84d2f02"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of academia, a student-run publication known for its independence is tied to an institution whose leader, a cellist of repute, once helmed a liberal arts college in the Northeast, which counts among its distinguished alumni a controversial philosopher who critiques modern feminist movements while affiliated with a prominent conservative think tank that was later led by a scholar known for his writings on happiness and leadership. Who is this scholar?", "role": "user"}]} {"label": "Goldwater-Nichols Act", "metadata": {"answer": "Goldwater-Nichols Act", "benchmark": {"candidate_index": 243, "clean_provenance_answer_docids": ["url-2eead70bf98502802f3c4c24", "url-9d437efdc6d162b1094e779d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4010], "difficulty": 3, "manifest_qid": "dr9k-76f607c7badd1b52", "qid": "dr9k-76f607c7badd1b52", "question": "In a desert metropolis where a team clad in purple and orange was first led by a visionary who later birthed a diamond-clad squad, whose home is a retractable-roofed colossus standing in the shadow of a city named for rebirth, which itself was the birthplace of a silver-haired statesman whose legacy was etched into law through an act that reshaped the very sinews of power, what is the final testament to this chain of influence?", "row_fingerprints": ["5d8112227f7feebc9b61ab32fa93e925a5b5645ca173a3fa053022f988b520ee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a desert metropolis where a team clad in purple and orange was first led by a visionary who later birthed a diamond-clad squad, whose home is a retractable-roofed colossus standing in the shadow of a city named for rebirth, which itself was the birthplace of a silver-haired statesman whose legacy was etched into law through an act that reshaped the very sinews of power, what is the final testament to this chain of influence?", "role": "user"}]} {"label": "Life in Hell", "metadata": {"answer": "Life in Hell", "benchmark": {"candidate_index": 244, "clean_provenance_answer_docids": ["url-a07802a723ddd45125190c8c", "url-c5efc65d354cd66a90bb0ed8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [1382], "difficulty": 3, "manifest_qid": "dr9k-7df1185d757bb49d", "qid": "dr9k-7df1185d757bb49d", "question": "A figure who once forecasted the skies over a city of angels for a broadcaster that later became part of a media empire, which in turn birthed a network known for an animated family living in a town where the streets have no name, whose creator once penned a controversial comic strip about existential angst in the underworld, now seeks the title of that very strip.", "row_fingerprints": ["ace2cce9c261a5059535415f9f366c1db1b12919356be7b2d8632197d0c90d61"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure who once forecasted the skies over a city of angels for a broadcaster that later became part of a media empire, which in turn birthed a network known for an animated family living in a town where the streets have no name, whose creator once penned a controversial comic strip about existential angst in the underworld, now seeks the title of that very strip.", "role": "user"}]} {"label": "Gwendolyn Brooks", "metadata": {"answer": "Gwendolyn Brooks", "benchmark": {"candidate_index": 245, "clean_provenance_answer_docids": ["url-1af0a51d8550a02cb805b33b", "url-21ea5d7584a874009885eb1d", "url-43760fce2e15db1ab923e250", "url-5e659550be972f97139d308d", "url-c066a5d24b4d5e910a0d7852"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [5027], "difficulty": 3, "manifest_qid": "dr9k-5c70b470a8e3411b", "qid": "dr9k-5c70b470a8e3411b", "question": "A historically Black institution of higher learning, founded in the early 20th century in a Mid-Atlantic city known for its harbor, produced a pioneering publisher whose legacy is intertwined with a prominent African-American newspaper that chronicled the legal battles of a groundbreaking jurist, who later argued a landmark case challenging segregation in a Midwestern city situated near the confluence of two major rivers, which in turn became a temporary home to a Pulitzer Prize-winning poet whose works vividly captured the urban Black experience.", "row_fingerprints": ["01528bda3adf5dbee2eebc2e93086c0435b028ea9b0e2805608a8a4a7d8c3349"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A historically Black institution of higher learning, founded in the early 20th century in a Mid-Atlantic city known for its harbor, produced a pioneering publisher whose legacy is intertwined with a prominent African-American newspaper that chronicled the legal battles of a groundbreaking jurist, who later argued a landmark case challenging segregation in a Midwestern city situated near the confluence of two major rivers, which in turn became a temporary home to a Pulitzer Prize-winning poet whose works vividly captured the urban Black experience.", "role": "user"}]} {"label": "Piano Man", "metadata": {"answer": "Piano Man", "benchmark": {"candidate_index": 246, "clean_provenance_answer_docids": ["url-65898850376cd92b06dde8f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1187], "difficulty": 3, "manifest_qid": "dr9k-c7d5efcd338edb0e", "qid": "dr9k-c7d5efcd338edb0e", "question": "A mystery unfolds around a legendary basketball coach whose protégé, a dominant center known for his tenure with a storied NBA franchise that calls an iconic Manhattan arena home, which in turn is famed for hosting a musician whose signature ballad about a barroom storyteller became his nickname.", "row_fingerprints": ["224670a21e86a255230c79cf4fc648c09514d5e57b5a78b3a65042ae3368dccb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds around a legendary basketball coach whose protégé, a dominant center known for his tenure with a storied NBA franchise that calls an iconic Manhattan arena home, which in turn is famed for hosting a musician whose signature ballad about a barroom storyteller became his nickname.", "role": "user"}]} {"label": "Robert Newton", "metadata": {"answer": "Robert Newton", "benchmark": {"candidate_index": 247, "clean_provenance_answer_docids": ["url-6737f6c9b455f063dfb5a65e", "url-c3fab3820e30abd5bb35d21b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [7361], "difficulty": 3, "manifest_qid": "dr9k-a7b34219a030e11d", "qid": "dr9k-a7b34219a030e11d", "question": "A children's novel published in the early 1960s, whose first edition was illustrated by an artist who later gained acclaim for a Caldecott Honor-winning reinterpretation of a classic fairy tale, which itself inspired an animated feature by a studio whose inaugural live-action production starred an actor renowned for originating a now-iconic pirate voice.", "row_fingerprints": ["e24d2e86afdc3eaa0bfb2115e59702dbc8a94a332a9f3fd828b07766bd5af66d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A children's novel published in the early 1960s, whose first edition was illustrated by an artist who later gained acclaim for a Caldecott Honor-winning reinterpretation of a classic fairy tale, which itself inspired an animated feature by a studio whose inaugural live-action production starred an actor renowned for originating a now-iconic pirate voice.", "role": "user"}]} {"label": "Koala Blue", "metadata": {"answer": "Koala Blue", "benchmark": {"candidate_index": 248, "clean_provenance_answer_docids": ["url-3a812395abb2dcda5f2ec59b", "url-d99499841cdfd3f6480705ea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [5813], "difficulty": 3, "manifest_qid": "dr9k-856d6ba779573258", "qid": "dr9k-856d6ba779573258", "question": "A forgotten correspondent of a mid-20th century pulp magazine editor, whose mentorship shaped the controversial founder of a pseudoscientific movement that spawned a notoriously panned cinematic adaptation starring a disco-era icon known for an earlier musical partnership with a singer-turned-entrepreneur whose ill-fated venture into themed retail became the answer.", "row_fingerprints": ["79ab380aaa6c2f4d0c1057832daba20f78a0fb89dc76186cb37ce5e8ecf82468"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten correspondent of a mid-20th century pulp magazine editor, whose mentorship shaped the controversial founder of a pseudoscientific movement that spawned a notoriously panned cinematic adaptation starring a disco-era icon known for an earlier musical partnership with a singer-turned-entrepreneur whose ill-fated venture into themed retail became the answer.", "role": "user"}]} {"label": "Thunderbirds", "metadata": {"answer": "Thunderbirds", "benchmark": {"candidate_index": 249, "clean_provenance_answer_docids": ["url-a734528ef9d8ab7f757c59ae", "url-f83601c48c5c07f42f8c805d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [2441], "difficulty": 3, "manifest_qid": "dr9k-6a4fabf2b2fb6be7", "qid": "dr9k-6a4fabf2b2fb6be7", "question": "A song whose co-writer collaborated with a producer known for shaping the sound of a British Invasion band, which recorded at a studio later repurposed by a television company that created a puppet-based sci-fi series.", "row_fingerprints": ["696a77b267220040a60654422422d1dc0794f10ea0fc6a33611c83fa55c295bf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song whose co-writer collaborated with a producer known for shaping the sound of a British Invasion band, which recorded at a studio later repurposed by a television company that created a puppet-based sci-fi series.", "role": "user"}]} {"label": "Ford Motor Company", "metadata": {"answer": "Ford Motor Company", "benchmark": {"candidate_index": 250, "clean_provenance_answer_docids": ["url-bffb2bc6c85bcb8492d12767"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6035], "difficulty": 3, "manifest_qid": "dr9k-f0b01473803589fa", "qid": "dr9k-f0b01473803589fa", "question": "A British rock band whose lead vocalist was romantically linked to a member of a ska revival group from a Southern Californian city known for its citrus groves and a certain fairy-tale-themed amusement park, which was co-designed by an automotive engineer who later contributed to a major American car manufacturer's pavilion at a mid-20th century world exposition.", "row_fingerprints": ["1b84a3671a5a1a64ea86ca3adaa4efd0801543b27944469c04542613242b8e28"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British rock band whose lead vocalist was romantically linked to a member of a ska revival group from a Southern Californian city known for its citrus groves and a certain fairy-tale-themed amusement park, which was co-designed by an automotive engineer who later contributed to a major American car manufacturer's pavilion at a mid-20th century world exposition.", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 251, "clean_provenance_answer_docids": ["url-1b9a53f0fb0b10aebde5d662", "url-b16d76f75d94be024f282522", "url-cce0d5530e51ca6165487559"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f2c2de42ac472fbccee6a625", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1725], "difficulty": 1, "manifest_qid": "dr9k-e8572b4d16f5dd6b", "qid": "dr9k-e8572b4d16f5dd6b", "question": "In which city known for its entertainment industry did the artist behind the track After The Dance pass away?", "row_fingerprints": ["b2f537feed92547e245049fd8fbe8d444f79d4a069acc5f7ef9f076648b1f5d9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city known for its entertainment industry did the artist behind the track After The Dance pass away?", "role": "user"}]} {"label": "pulmonary fibrosis", "metadata": {"answer": "pulmonary fibrosis", "benchmark": {"candidate_index": 252, "clean_provenance_answer_docids": ["url-40a42e1fc8af2f997cf59ccd", "url-b209a8e614d9864e1cbaf62b", "url-e9dcfcf95d34579f14b4f84c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-40a42e1fc8af2f997cf59ccd", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2208], "difficulty": 1, "manifest_qid": "dr9k-5e51c1e5fa236816", "qid": "dr9k-5e51c1e5fa236816", "question": "What led to the demise of the filmmaker behind Tai-Pan (Film)?", "row_fingerprints": ["cfe0fc79ad7b3494232f630d406e0cd4afe403e4f8db6ecd7023eb6e45f2945e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind Tai-Pan (Film)?", "role": "user"}]} {"label": "Neyland Stadium", "metadata": {"answer": "Neyland Stadium", "benchmark": {"candidate_index": 253, "clean_provenance_answer_docids": ["url-3ba0f65b8937a3bb98e5eaa6", "url-df7f083f68a87024cd12d9ca"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3656], "difficulty": 3, "manifest_qid": "dr9k-de174a3e46832627", "qid": "dr9k-de174a3e46832627", "question": "A publication focused on faith and justice, founded by a theologian who later established a coalition against poverty, which operated from a capital city known for its political intrigue, where a controversial leader once governed before earning a graduate degree at an institution famed for its orange-clad athletes and a colossal riverside stadium where crowds roar under autumn lights.", "row_fingerprints": ["45c4f7e0f21276b09e9a6ae2cd50f7e46faf79f000750be8365b3bb80c61c935"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A publication focused on faith and justice, founded by a theologian who later established a coalition against poverty, which operated from a capital city known for its political intrigue, where a controversial leader once governed before earning a graduate degree at an institution famed for its orange-clad athletes and a colossal riverside stadium where crowds roar under autumn lights.", "role": "user"}]} {"label": "Jorge Luis Borges", "metadata": {"answer": "Jorge Luis Borges", "benchmark": {"candidate_index": 254, "clean_provenance_answer_docids": ["url-2d3e0a3b5b24b51c1a6e9f9f", "url-a2458c49e437fa605f318d15", "url-b3131fdf986ec677e0082117", "url-f7593a97c451471b0e52d5f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 54}, "data_source": "deepresearch9k_train", "dataset_rows": [5438], "difficulty": 3, "manifest_qid": "dr9k-880a3541f5935fe0", "qid": "dr9k-880a3541f5935fe0", "question": "A South American athlete whose career peaked during the last decade of the 20th century once defended the colors of a team whose emblem was crafted by a silversmith renowned for creating ceremonial objects for a religious leader educated at an institution that briefly counted among its students a literary figure celebrated for labyrinthine narratives.", "row_fingerprints": ["013cb2df4034c7463ccb2ee554e959a4eca25b45e3b088e1f5e96e354f197ed5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A South American athlete whose career peaked during the last decade of the 20th century once defended the colors of a team whose emblem was crafted by a silversmith renowned for creating ceremonial objects for a religious leader educated at an institution that briefly counted among its students a literary figure celebrated for labyrinthine narratives.", "role": "user"}]} {"label": "Trinity Test", "metadata": {"answer": "Trinity Test", "benchmark": {"candidate_index": 255, "clean_provenance_answer_docids": ["url-05f461a4685a22dd9f3f4a3b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3575], "difficulty": 3, "manifest_qid": "dr9k-1cb99d1739ec5951", "qid": "dr9k-1cb99d1739ec5951", "question": "A figure pivotal to the propulsion systems of a towering cylindrical marvel, whose achievements were later shadowed by controversies tied to a clandestine recruitment initiative, found themselves initially stationed at a sprawling military installation adjacent to a vast desert range where projectiles once traced arcs against the sky, a site now synonymous with the dawn of an era marked by splitting atoms, culminating in an event that illuminated the desert with a brilliance hitherto unseen.", "row_fingerprints": ["4fed7845b09eb467edcdd05956f91cedfe82b09da41394a56d40229205a80f8e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure pivotal to the propulsion systems of a towering cylindrical marvel, whose achievements were later shadowed by controversies tied to a clandestine recruitment initiative, found themselves initially stationed at a sprawling military installation adjacent to a vast desert range where projectiles once traced arcs against the sky, a site now synonymous with the dawn of an era marked by splitting atoms, culminating in an event that illuminated the desert with a brilliance hitherto unseen.", "role": "user"}]} {"label": "2011", "metadata": {"answer": "2011", "benchmark": {"candidate_index": 256, "clean_provenance_answer_docids": ["url-3348f135aee722773c2d72f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5ef1141af2c0df5ec724bd86", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [6396], "difficulty": 1, "manifest_qid": "dr9k-b487247912f2df35", "qid": "dr9k-b487247912f2df35", "question": "In which year did the individual who acknowledged that Apple was tardy to the scene with recordable compact disc innovation pass away?", "row_fingerprints": ["9b48d0094772477c81c0099d5562f9345ac5e4b36a8a75f05e7fe59ac935300d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the individual who acknowledged that Apple was tardy to the scene with recordable compact disc innovation pass away?", "role": "user"}]} {"label": "Lao kip", "metadata": {"answer": "Lao kip", "benchmark": {"candidate_index": 257, "clean_provenance_answer_docids": ["url-106f60a269ae054b6ae8508a", "url-6f262a833c18a49f7f2c4164", "url-d98950773991a916099483eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [1100], "difficulty": 3, "manifest_qid": "dr9k-df60a3f508ab7d08", "qid": "dr9k-df60a3f508ab7d08", "question": "A descendant of an abolished Southeast Asian dynasty, whose lineage includes a monarch who relocated a landlocked nation's administrative heart to a riverside settlement, where a gilded spire revered as the spiritual zenith of the region stands, around which crowds gather annually in a lunar-month celebration, and whose image adorns the medium-denomination tender of that nation—what is this currency?", "row_fingerprints": ["c8ae0f76582613ec33d9c9c1fd0a9f308b98cbbe46da7206f3d408359ab6076a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A descendant of an abolished Southeast Asian dynasty, whose lineage includes a monarch who relocated a landlocked nation's administrative heart to a riverside settlement, where a gilded spire revered as the spiritual zenith of the region stands, around which crowds gather annually in a lunar-month celebration, and whose image adorns the medium-denomination tender of that nation—what is this currency?", "role": "user"}]} {"label": "Microsoft Studios", "metadata": {"answer": "Microsoft Studios", "benchmark": {"candidate_index": 258, "clean_provenance_answer_docids": ["url-d13ff6ad98ea4e1253242b5e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d13ff6ad98ea4e1253242b5e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4620], "difficulty": 1, "manifest_qid": "dr9k-3386cf089f57a839", "qid": "dr9k-3386cf089f57a839", "question": "What precious metal was featured in an expansive terrain driving simulation created by Playground Games and released under which company's banner?", "row_fingerprints": ["30723d56f7e6f8fcde4c82c5e5e1b7868f3d2ec01f6bdc72bc1d49e889e15d80"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What precious metal was featured in an expansive terrain driving simulation created by Playground Games and released under which company's banner?", "role": "user"}]} {"label": "LeRoi Moore", "metadata": {"answer": "LeRoi Moore", "benchmark": {"candidate_index": 259, "clean_provenance_answer_docids": ["url-4869db775cc04f7e833a8fd9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6074], "difficulty": 3, "manifest_qid": "dr9k-5252fbcff9f54433", "qid": "dr9k-5252fbcff9f54433", "question": "A device that counts steps, which was introduced to a nascent republic by a polymath who designed his own neoclassical estate, which stands in a city known for its university and a band that emerged from its music scene, whose original saxophonist was a founding member.", "row_fingerprints": ["5700256c8db190ae50e5a2dd537d2cff21afbbb53ed97f46c8abdfeabbf306b4"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A device that counts steps, which was introduced to a nascent republic by a polymath who designed his own neoclassical estate, which stands in a city known for its university and a band that emerged from its music scene, whose original saxophonist was a founding member.", "role": "user"}]} {"label": "Kehlani", "metadata": {"answer": "Kehlani", "benchmark": {"candidate_index": 260, "clean_provenance_answer_docids": ["url-26ed044ec342c5cf21ab5d80", "url-bfeb7ba4924f8e8d879030ac"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [5800], "difficulty": 2, "manifest_qid": "dr9k-9686727af466d763", "qid": "dr9k-9686727af466d763", "question": "Who is the Grammy-nominated R&B artist known for their Oakland roots and LGBTQ+ advocacy?", "row_fingerprints": ["2775c1c34a6369ad90813a27d1f591611132c1a39337869ffd0e5b3d1c622b8f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the Grammy-nominated R&B artist known for their Oakland roots and LGBTQ+ advocacy?", "role": "user"}]} {"label": "Western Division", "metadata": {"answer": "Western Division", "benchmark": {"candidate_index": 261, "clean_provenance_answer_docids": ["url-9948133798ac98b4a53284a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9948133798ac98b4a53284a2", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5247], "difficulty": 1, "manifest_qid": "dr9k-ca15d0f79b318bda", "qid": "dr9k-ca15d0f79b318bda", "question": "In which section of the Southeastern Conference did the football team participate where Damontre Lamounte Moore played collegiate football and received All-American recognition?", "row_fingerprints": ["88ebcf02c5df0eb463ab8d54e199612ca3e64cd4ec9fda350d1c999f93fce9f0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which section of the Southeastern Conference did the football team participate where Damontre Lamounte Moore played collegiate football and received All-American recognition?", "role": "user"}]} {"label": "10 August 1960", "metadata": {"answer": "10 August 1960", "benchmark": {"candidate_index": 262, "clean_provenance_answer_docids": ["url-035bba8cc9f1f764bbdd4d19"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [81], "difficulty": 1, "manifest_qid": "dr9k-57190285064dad00", "qid": "dr9k-57190285064dad00", "question": "On what date did the filmmaker behind An International Marriage pass away?", "row_fingerprints": ["3287b70398a5d5cc3cd0d6200e11a9c58b29d26c65292761286b985b5137163b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind An International Marriage pass away?", "role": "user"}]} {"label": "The John Snow Pub", "metadata": {"answer": "The John Snow Pub", "benchmark": {"candidate_index": 263, "clean_provenance_answer_docids": ["url-49d8d87581401e00f0dc8878"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [6995], "difficulty": 3, "manifest_qid": "dr9k-bf6e42998c3cf52f", "qid": "dr9k-bf6e42998c3cf52f", "question": "A reigning monarch whose trusted female attendant, linked by blood to a naval dynasty, later oversaw a charitable medical organization in a former colony, which collaborated with an ancient medical institution whose alumnus famously debunked a deadly urban disease theory, ultimately memorialized in a drinking establishment near the site of his discovery.", "row_fingerprints": ["418f6fe7be763bd8662ba807e09e6a8bd7fd6d7ff06eeefad3081ad0165dbbf0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A reigning monarch whose trusted female attendant, linked by blood to a naval dynasty, later oversaw a charitable medical organization in a former colony, which collaborated with an ancient medical institution whose alumnus famously debunked a deadly urban disease theory, ultimately memorialized in a drinking establishment near the site of his discovery.", "role": "user"}]} {"label": "God of War: Ragnarök", "metadata": {"answer": "God of War: Ragnarök", "benchmark": {"candidate_index": 264, "clean_provenance_answer_docids": ["url-208368cde92acbe4f97969e4", "url-b03c29a714b4349aae504d31"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8549], "difficulty": 3, "manifest_qid": "dr9k-595e778bbf0235ab", "qid": "dr9k-595e778bbf0235ab", "question": "In the realm of sequential storytelling where the eleventh installment marked a finale, a figure whose portrayal of a bat-wielding antagonist became iconic, whose cinematic venture into a dystopian graphic novel adaptation was scored by a composer known for blending orchestral and electronic elements, who later lent their auditory craftsmanship to a Norse mythology-inspired interactive epic, what is the title of this digital odyssey that emerged in the autumnal months of its release year?", "row_fingerprints": ["7fcd0e22ca22259dc5f99547351ac5923e5e36f98975f52e4a7cb8697b6b24bc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of sequential storytelling where the eleventh installment marked a finale, a figure whose portrayal of a bat-wielding antagonist became iconic, whose cinematic venture into a dystopian graphic novel adaptation was scored by a composer known for blending orchestral and electronic elements, who later lent their auditory craftsmanship to a Norse mythology-inspired interactive epic, what is the title of this digital odyssey that emerged in the autumnal months of its release year?", "role": "user"}]} {"label": "heart attack", "metadata": {"answer": "heart attack", "benchmark": {"candidate_index": 265, "clean_provenance_answer_docids": ["url-3df2dc0db896d16c7e9332cd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2688], "difficulty": 1, "manifest_qid": "dr9k-00b11b734cc4bc6c", "qid": "dr9k-00b11b734cc4bc6c", "question": "What led to the demise of the filmmaker behind A Friendly Husband?", "row_fingerprints": ["308410fbe85c20df19587584ce1eb72c0b5c1e5c1f9a6bbddec2f7e2128b821b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind A Friendly Husband?", "role": "user"}]} {"label": "June 30, 1964", "metadata": {"answer": "June 30, 1964", "benchmark": {"candidate_index": 266, "clean_provenance_answer_docids": ["url-f78aa600e49f00667098cd8b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [96], "difficulty": 1, "manifest_qid": "dr9k-7097d94b5cb1b3aa", "qid": "dr9k-7097d94b5cb1b3aa", "question": "What is the birth date of the filmmaker behind Just Like Heaven (Film)?", "row_fingerprints": ["d2bbe0f07cb455286506e390e181538bbaab558c9cbd256834f6cc31bb4d43c0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birth date of the filmmaker behind Just Like Heaven (Film)?", "role": "user"}]} {"label": "Luxembourg City", "metadata": {"answer": "Luxembourg City", "benchmark": {"candidate_index": 267, "clean_provenance_answer_docids": ["url-f22483220ef8f8b234c00517"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1901], "difficulty": 3, "manifest_qid": "dr9k-dd20b9e3201f90f8", "qid": "dr9k-dd20b9e3201f90f8", "question": "In the twilight of a monarch's reign whose lineage intertwined with a neighboring throne's dissolution, a successor emerged from a branch once deemed collateral, whose own bloodline would later see a granddaughter ascend after an era marked by continental upheaval, and she in turn would pass the mantle to a son during a period of postwar reconstruction, whose abdication decades later paved the way for his heir to reside in a fortified capital nestled between ancient rivers, where ducal authority has been exercised unbroken since the industrial age.", "row_fingerprints": ["90d09b0656f33b1ca4aacae2114ae7b2fb5e7624dcaa49f4b976122fe33a7139"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a monarch's reign whose lineage intertwined with a neighboring throne's dissolution, a successor emerged from a branch once deemed collateral, whose own bloodline would later see a granddaughter ascend after an era marked by continental upheaval, and she in turn would pass the mantle to a son during a period of postwar reconstruction, whose abdication decades later paved the way for his heir to reside in a fortified capital nestled between ancient rivers, where ducal authority has been exercised unbroken since the industrial age.", "role": "user"}]} {"label": "Newcastle United", "metadata": {"answer": "Newcastle United", "benchmark": {"candidate_index": 268, "clean_provenance_answer_docids": ["url-50382b85ca66aeb8dbf165a0", "url-b9bc6a9f2c06a1ec5b784e90"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c7e2a1f5f9e69e9f00544bfa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7554], "difficulty": 1, "manifest_qid": "dr9k-65bb078d58db204b", "qid": "dr9k-65bb078d58db204b", "question": "Which football club spent £15 million to acquire the top scorer in the Premier League?", "row_fingerprints": ["b17ab2175c1586426d5fa2b3c3de98809435157acba5a7e2d4af0a4d377404a8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which football club spent £15 million to acquire the top scorer in the Premier League?", "role": "user"}]} {"label": "Swedish", "metadata": {"answer": "Swedish", "benchmark": {"candidate_index": 269, "clean_provenance_answer_docids": ["url-1dc022bcd66555d079bff607"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-668e2436f296c1a3129e5ff7", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2673], "difficulty": 1, "manifest_qid": "dr9k-a441d471f55649f8", "qid": "dr9k-a441d471f55649f8", "question": "Which nation does the filmmaker behind Fighting Love hail from?", "row_fingerprints": ["d0299a8cc721e030fbfe45128cba1a85a2decb180cd6f9746505b2a64a54ccaf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which nation does the filmmaker behind Fighting Love hail from?", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 270, "clean_provenance_answer_docids": ["url-509e2ab548c617da02e4fc1c", "url-5e974ae09fdb0fdfa90b6eb7", "url-6a35e1d93d0a5b6909b26e24", "url-766fde83b6da07b5bf962528"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7503], "difficulty": 1, "manifest_qid": "dr9k-e4c36f689f983094", "qid": "dr9k-e4c36f689f983094", "question": "Who is the offspring of the second-in-command of the United States that Donald Moffat portrayed?", "row_fingerprints": ["d5b59b7598f6e9b4dd196a13809c2d599406e26bae3f05bca98d10b34d6f70d2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the second-in-command of the United States that Donald Moffat portrayed?", "role": "user"}]} {"label": "October 22, 1969", "metadata": {"answer": "October 22, 1969", "benchmark": {"candidate_index": 271, "clean_provenance_answer_docids": ["url-5c1675c6da076d981b840dec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1551], "difficulty": 1, "manifest_qid": "dr9k-1fce4ff4a817a352", "qid": "dr9k-1fce4ff4a817a352", "question": "When did the filmmaker behind Navy Blues (1937 Film) pass away?", "row_fingerprints": ["25d71e571749a96623ed85497623af9c2f20dba560a232903e13a797e4cdbd55"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Navy Blues (1937 Film) pass away?", "role": "user"}]} {"label": "Wiener Riesenrad", "metadata": {"answer": "Wiener Riesenrad", "benchmark": {"candidate_index": 272, "clean_provenance_answer_docids": ["url-0281f1eebb13583355e6de71", "url-4203d61b4b7f12432572550a", "url-b66b997e19f444bea4f0fc26"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1154], "difficulty": 3, "manifest_qid": "dr9k-17bed7aba2b65918", "qid": "dr9k-17bed7aba2b65918", "question": "A Cold War-era novel, adapted by a director renowned for his collaborations with a troubled screenwriter, whose most celebrated work features a musician plucked from obscurity in a Central European capital known for its imperial past, where a towering amusement attraction immortalized in that film still stands.", "row_fingerprints": ["cac280ca1b87bf5107999c26e95cfc4b0861147ed0545b2815b5dfaf61d892da"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era novel, adapted by a director renowned for his collaborations with a troubled screenwriter, whose most celebrated work features a musician plucked from obscurity in a Central European capital known for its imperial past, where a towering amusement attraction immortalized in that film still stands.", "role": "user"}]} {"label": "Dev Patel", "metadata": {"answer": "Dev Patel", "benchmark": {"candidate_index": 273, "clean_provenance_answer_docids": ["url-924d748cc070688cd279d9c4", "url-9bb426587d5a6aa7f77b940e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [941], "difficulty": 3, "manifest_qid": "dr9k-9aa0b12e92904f51", "qid": "dr9k-9aa0b12e92904f51", "question": "In the labyrinth of artistic collaborations, a journey begins with a forgotten melody from a 1970s regional cinema gem, whose haunting vocals were rendered by a legendary playback singer known as the 'Nightingale of the South', who in turn shared an unbreakable creative bond with a maestro whose symphonies redefined Indian film music, a maestro who later became the muse for a visionary auteur whose cinematic poetry in the 1980s and 1990s birthed a new wave, an auteur who then discovered a prodigy whose electronic fusion scores would echo globally, culminating in a rags-to-riches tale set in Mumbai's underbelly that swept the Oscars, a tale whose protagonist was portrayed by a rising star of mixed heritage. Who is this star?", "row_fingerprints": ["36a875a32d8ce29a0fc7ef421adcbbdb0233971903f96a715e70a563db040d76"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of artistic collaborations, a journey begins with a forgotten melody from a 1970s regional cinema gem, whose haunting vocals were rendered by a legendary playback singer known as the 'Nightingale of the South', who in turn shared an unbreakable creative bond with a maestro whose symphonies redefined Indian film music, a maestro who later became the muse for a visionary auteur whose cinematic poetry in the 1980s and 1990s birthed a new wave, an auteur who then discovered a prodigy whose electronic fusion scores would echo globally, culminating in a rags-to-riches tale set in Mumbai's underbelly that swept the Oscars, a tale whose protagonist was portrayed by a rising star of mixed heritage. Who is this star?", "role": "user"}]} {"label": "1824", "metadata": {"answer": "1824", "benchmark": {"candidate_index": 274, "clean_provenance_answer_docids": ["url-d26cb993443b8ddf7dfbb54d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e371ce56a5ca35eb93fe1d29", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6318], "difficulty": 1, "manifest_qid": "dr9k-7d065833bbd571de", "qid": "dr9k-7d065833bbd571de", "question": "In what year was the institution responsible for awarding the Frank P. Brown Medal established?", "row_fingerprints": ["aa3c89b75f679ac8c507216a5ee0332d3e15c90c4c94a4ea058da1194daa83b1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the institution responsible for awarding the Frank P. Brown Medal established?", "role": "user"}]} {"label": "Irvine, California", "metadata": {"answer": "Irvine, California", "benchmark": {"candidate_index": 275, "clean_provenance_answer_docids": ["url-19a7b32703df78c67f0da1af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [4833], "difficulty": 1, "manifest_qid": "dr9k-e2d7a27933ccbc5a", "qid": "dr9k-e2d7a27933ccbc5a", "question": "Feodor Chin provides the voice for Zenyatta, a character from a game developed and published by a company headquartered in which Californian city?", "row_fingerprints": ["b8f87c43f39383b5e3b2e56cd01cf58d90f28b265d238151cacad2416eae3480"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Feodor Chin provides the voice for Zenyatta, a character from a game developed and published by a company headquartered in which Californian city?", "role": "user"}]} {"label": "Jed Whedon", "metadata": {"answer": "Jed Whedon", "benchmark": {"candidate_index": 276, "clean_provenance_answer_docids": ["url-101f4bbae3c32ef170d07c42", "url-9d59b91764379b8ad197798f", "url-b21099fd43f76b0406f295d7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7716], "difficulty": 1, "manifest_qid": "dr9k-4bad3bd884ec5f9b", "qid": "dr9k-4bad3bd884ec5f9b", "question": "Who is the brother of the individual who composed the soundtrack for Once More with Feeling?", "row_fingerprints": ["bc603b2958ac41b00e1229e15d69aef6df0eee2dbcf01101a8d1bae37d75bde8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the brother of the individual who composed the soundtrack for Once More with Feeling?", "role": "user"}]} {"label": "Lotta Continua", "metadata": {"answer": "Lotta Continua", "benchmark": {"candidate_index": 277, "clean_provenance_answer_docids": ["url-54524e3bce7a2e3818245a89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2741], "difficulty": 3, "manifest_qid": "dr9k-23928b0d1b442633", "qid": "dr9k-23928b0d1b442633", "question": "In a labyrinthine trail of cultural echoes, a mid-20th-century Italian cinematic artifact—whose director once lent his visual artistry to a seminal spaghetti western that redefined a genre—unfolds into a web of political intrigue. This director's collaborator, an actor renowned for his piercing portrayals of morally ambiguous figures, later starred in a scathing indictment of authoritarianism, a film inspired by the tragic fate of a law enforcement figure whose investigations into far-left militancy ended in martyrdom. The shadowy group implicated in this real-life drama, a collective emblematic of its turbulent era, becomes the final node in this entangled narrative.", "row_fingerprints": ["238378452a16d6974c941e200ead877438eb62a22a9d1fa0eef446d860bbce84"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinthine trail of cultural echoes, a mid-20th-century Italian cinematic artifact—whose director once lent his visual artistry to a seminal spaghetti western that redefined a genre—unfolds into a web of political intrigue. This director's collaborator, an actor renowned for his piercing portrayals of morally ambiguous figures, later starred in a scathing indictment of authoritarianism, a film inspired by the tragic fate of a law enforcement figure whose investigations into far-left militancy ended in martyrdom. The shadowy group implicated in this real-life drama, a collective emblematic of its turbulent era, becomes the final node in this entangled narrative.", "role": "user"}]} {"label": "Frances Ellen Work", "metadata": {"answer": "Frances Ellen Work", "benchmark": {"candidate_index": 278, "clean_provenance_answer_docids": ["url-054a0704185a3519d7c413fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2562], "difficulty": 1, "manifest_qid": "dr9k-fed9a237831e7b04", "qid": "dr9k-fed9a237831e7b04", "question": "Which individual had a greater lifespan, the maternal grandmother of Princess Diana or Frederick Olen Mercer?", "row_fingerprints": ["8507f4722af65f080695f8a12df7e212ae8c7e106bdb90fbb5f3a36e9847ed82"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which individual had a greater lifespan, the maternal grandmother of Princess Diana or Frederick Olen Mercer?", "role": "user"}]} {"label": "Bingham County", "metadata": {"answer": "Bingham County", "benchmark": {"candidate_index": 279, "clean_provenance_answer_docids": ["url-31fa8c4ce48276a18e2e3bd7", "url-591447a31b518a2916696892", "url-6a699ee89f22e94c28e7e16b", "url-992b30d574630c318f328e97"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6504], "difficulty": 1, "manifest_qid": "dr9k-8594817a829741cb", "qid": "dr9k-8594817a829741cb", "question": "In which area is Lewis Croft's city of death situated?", "row_fingerprints": ["d252d476d756d3c27ea14910e6b518e508f234d9596bbbd381b58d0eaae251e5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which area is Lewis Croft's city of death situated?", "role": "user"}]} {"label": "TWA Hotel", "metadata": {"answer": "TWA Hotel", "benchmark": {"candidate_index": 280, "clean_provenance_answer_docids": ["url-ba17f75ffbbdb377049e117f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [998], "difficulty": 3, "manifest_qid": "dr9k-3ada35f047d2a69d", "qid": "dr9k-3ada35f047d2a69d", "question": "A traveler begins with the namesake of a nation whose skies are ruled by a winged carrier, whose elite sanctuary bears the title of a naval rank, within which lies a gilded retreat for those crossing celestial borders, found at a gateway where steel birds alight near a mid-century marvel of curved concrete, now repurposed as a slumbering ode to the golden age of flight.", "row_fingerprints": ["de1019a28099a70376f16405b7363cd904ae751eeaef183d63583aba9772e1f9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A traveler begins with the namesake of a nation whose skies are ruled by a winged carrier, whose elite sanctuary bears the title of a naval rank, within which lies a gilded retreat for those crossing celestial borders, found at a gateway where steel birds alight near a mid-century marvel of curved concrete, now repurposed as a slumbering ode to the golden age of flight.", "role": "user"}]} {"label": "Ken Kesey", "metadata": {"answer": "Ken Kesey", "benchmark": {"candidate_index": 281, "clean_provenance_answer_docids": ["url-2920b57dd7b906083573eefc", "url-659772bae676ffa6da94ae7e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ec973de41b66f82b5ee5f7a7", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [4688], "difficulty": 3, "manifest_qid": "dr9k-58d02dd815d87e1f", "qid": "dr9k-58d02dd815d87e1f", "question": "A virtuoso of the steel-stringed resonator, whose collaborations with a mandolin-wielding innovator in a genre-defining ensemble led to a partnership with a six-stringed iconoclast known for his work in a psychedelic rock collective, which in turn intersected with the craftsmanship of an audio engineering pioneer whose co-founded enterprise was linked to a clandestine chemist nicknamed after a forest-dwelling mammal, whose experimental endeavors supplied a countercultural literary figure celebrated for his narrative of institutional rebellion.", "row_fingerprints": ["b4deb0624490d258973650191cd7c67cf64e1a07156251703f41ce03dcef2107"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A virtuoso of the steel-stringed resonator, whose collaborations with a mandolin-wielding innovator in a genre-defining ensemble led to a partnership with a six-stringed iconoclast known for his work in a psychedelic rock collective, which in turn intersected with the craftsmanship of an audio engineering pioneer whose co-founded enterprise was linked to a clandestine chemist nicknamed after a forest-dwelling mammal, whose experimental endeavors supplied a countercultural literary figure celebrated for his narrative of institutional rebellion.", "role": "user"}]} {"label": "30 October 1937", "metadata": {"answer": "30 October 1937", "benchmark": {"candidate_index": 282, "clean_provenance_answer_docids": ["url-693512f394dba4177f21b5bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-693512f394dba4177f21b5bd", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1743], "difficulty": 1, "manifest_qid": "dr9k-6278208bc1405588", "qid": "dr9k-6278208bc1405588", "question": "On what date was the filmmaker behind Viva La Vie born?", "row_fingerprints": ["75fe5fe3a4faa67609448668f7067128e680c4d9b5344f5be4f5cf3c54b37a3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Viva La Vie born?", "role": "user"}]} {"label": "Adventures of Huckleberry Finn", "metadata": {"answer": "Adventures of Huckleberry Finn", "benchmark": {"candidate_index": 283, "clean_provenance_answer_docids": ["url-5833fde95bac89ff6d06a606"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [3620], "difficulty": 3, "manifest_qid": "dr9k-4ab7bcc70e66c790", "qid": "dr9k-4ab7bcc70e66c790", "question": "In the labyrinth of commerce where a fledgling purveyor of circular flatbreads vies for dominance with a titan of the same craft, whose corporate progenitor is a colossus overseeing a dynasty of casual feasting, helmed by a visionary whose academic roots trace back to an institution nestled among the rolling plains, which counts among its storied attendees a wordsmith whose pen etched the soul of a riverine odyssey—what is the title of that indelible work?", "row_fingerprints": ["49f834850732e706e625b3d250f152673fd418dd9afe858f5e07a7630c684e89"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of commerce where a fledgling purveyor of circular flatbreads vies for dominance with a titan of the same craft, whose corporate progenitor is a colossus overseeing a dynasty of casual feasting, helmed by a visionary whose academic roots trace back to an institution nestled among the rolling plains, which counts among its storied attendees a wordsmith whose pen etched the soul of a riverine odyssey—what is the title of that indelible work?", "role": "user"}]} {"label": "James Harold Wilson", "metadata": {"answer": "James Harold Wilson", "benchmark": {"candidate_index": 284, "clean_provenance_answer_docids": ["url-063fc501ad027d81a56c6ea6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-063fc501ad027d81a56c6ea6", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 1}, "data_source": "deepresearch9k_train", "dataset_rows": [5515], "difficulty": 2, "manifest_qid": "dr9k-ed96b064432eac72", "qid": "dr9k-ed96b064432eac72", "question": "Who was the British Labour politician born in 1916, served as Prime Minister of the United Kingdom twice (1964–1970 and 1974–1976), and was known for decolonization and social reforms?", "row_fingerprints": ["9a002108a8513ec1c486ec71a88dc34811ffaf20150922ef00ba3fa0df8ee2ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the British Labour politician born in 1916, served as Prime Minister of the United Kingdom twice (1964–1970 and 1974–1976), and was known for decolonization and social reforms?", "role": "user"}]} {"label": "Rukmini Vijayakumar", "metadata": {"answer": "Rukmini Vijayakumar", "benchmark": {"candidate_index": 285, "clean_provenance_answer_docids": ["url-04a4d5051239b593805ab1c6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [8687], "difficulty": 3, "manifest_qid": "dr9k-26911b7d042c8bf2", "qid": "dr9k-26911b7d042c8bf2", "question": "In a land where the tongue of traders weaves through bazaars, a man rose whose cradle lay in an ancient town guarded by ceremonial arches, those very arches that inspired a revivalist of sacred movement to adorn her stages, she who planted the seed of an institution where rhythms are taught, and from its halls emerged a dancer whose name echoes the revivalist's, now leading her own troupe. Who is this dancer?", "row_fingerprints": ["ab827f15d08bfcfabfb774e4874463fabb83918da67301a4067f08d961a41eba"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the tongue of traders weaves through bazaars, a man rose whose cradle lay in an ancient town guarded by ceremonial arches, those very arches that inspired a revivalist of sacred movement to adorn her stages, she who planted the seed of an institution where rhythms are taught, and from its halls emerged a dancer whose name echoes the revivalist's, now leading her own troupe. Who is this dancer?", "role": "user"}]} {"label": "Block, Inc", "metadata": {"answer": "Block, Inc", "benchmark": {"candidate_index": 286, "clean_provenance_answer_docids": ["url-8edc9982bf9c3d547db89564", "url-fd3c038d19b9ca482ae3e943"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [7712], "difficulty": 3, "manifest_qid": "dr9k-b87f7431e2c85194", "qid": "dr9k-b87f7431e2c85194", "question": "A Finnish software engineer, who co-founded a company specializing in open-source relational databases, which was later acquired by a now-defunct American tech giant known for its workstations and the Java programming language, which had among its co-founders an Indian-American venture capitalist famous for his early investments in green technology and Silicon Valley startups, who subsequently funded a mobile payment firm that rebranded itself to reflect a broader focus on blockchain technologies.", "row_fingerprints": ["240a9cf8125ceb08797f541b8a20f70a6748e2afaebb95658ff4ebc2ad1f1452"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Finnish software engineer, who co-founded a company specializing in open-source relational databases, which was later acquired by a now-defunct American tech giant known for its workstations and the Java programming language, which had among its co-founders an Indian-American venture capitalist famous for his early investments in green technology and Silicon Valley startups, who subsequently funded a mobile payment firm that rebranded itself to reflect a broader focus on blockchain technologies.", "role": "user"}]} {"label": "Julianne Hough", "metadata": {"answer": "Julianne Hough", "benchmark": {"candidate_index": 287, "clean_provenance_answer_docids": ["url-3260f0e274fc2acf7f70c97d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [8354], "difficulty": 3, "manifest_qid": "dr9k-656ce6e532d48e53", "qid": "dr9k-656ce6e532d48e53", "question": "A former goalkeeper for a now-defunct Floridian soccer team, whose home matches were held in a waterfront stadium that later repurposed its parking lot for high-speed races won multiple times by a Brazilian driver celebrated for his victories in a televised dance competition alongside his professional partner, a renowned performer in the entertainment industry. Who is this partner?", "row_fingerprints": ["fcabee744b26a0fff5da322c1d37c42df70edafc05e2db79bea4242cfbb86b9e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former goalkeeper for a now-defunct Floridian soccer team, whose home matches were held in a waterfront stadium that later repurposed its parking lot for high-speed races won multiple times by a Brazilian driver celebrated for his victories in a televised dance competition alongside his professional partner, a renowned performer in the entertainment industry. Who is this partner?", "role": "user"}]} {"label": "Operation Ajax", "metadata": {"answer": "Operation Ajax", "benchmark": {"candidate_index": 288, "clean_provenance_answer_docids": ["url-da6ace7956b679544ad037a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2693], "difficulty": 3, "manifest_qid": "dr9k-40f64d27f9ec5394", "qid": "dr9k-40f64d27f9ec5394", "question": "A young athlete whose given name is rarely found outside a specific cultural sphere, and who once donned the colors of a team representing an oil-rich city near a disputed waterway, which became the epicenter of a geopolitical struggle during the early Cold War era, when a Western-educated statesman attempted to reclaim natural resources, only to be deposed in a covert operation orchestrated by foreign intelligence agencies—what was the codename of that operation?", "row_fingerprints": ["d82870bd5f52a7df0f1ad68f9ebbd2b67fc2cbf91d620c595ff03d586f2a9e87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A young athlete whose given name is rarely found outside a specific cultural sphere, and who once donned the colors of a team representing an oil-rich city near a disputed waterway, which became the epicenter of a geopolitical struggle during the early Cold War era, when a Western-educated statesman attempted to reclaim natural resources, only to be deposed in a covert operation orchestrated by foreign intelligence agencies—what was the codename of that operation?", "role": "user"}]} {"label": "H2S radar", "metadata": {"answer": "H2S radar", "benchmark": {"candidate_index": 289, "clean_provenance_answer_docids": ["url-1da7a563a3f74073944003e5", "url-1fed0540d404e9b1a674a7ab"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6593], "difficulty": 3, "manifest_qid": "dr9k-6f1fc22f64fee76b", "qid": "dr9k-6f1fc22f64fee76b", "question": "In the labyrinth of sonic history, a legendary studio, where a transformative British quartet once etched their harmonies into wax, stands as the architectural legacy of an electronics conglomerate whose pioneering engineer, a man whose innovations birthed the very concept of dual-channel audio, met his untimely end while refining a wartime apparatus that allowed bombers to pierce the veil of darkness—what is this shadow-seeing tool?", "row_fingerprints": ["e875bb9a972e6a6f10376dee252142806e928e79d77afba985a705a69cc1be1b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of sonic history, a legendary studio, where a transformative British quartet once etched their harmonies into wax, stands as the architectural legacy of an electronics conglomerate whose pioneering engineer, a man whose innovations birthed the very concept of dual-channel audio, met his untimely end while refining a wartime apparatus that allowed bombers to pierce the veil of darkness—what is this shadow-seeing tool?", "role": "user"}]} {"label": "12 January 1924", "metadata": {"answer": "12 January 1924", "benchmark": {"candidate_index": 290, "clean_provenance_answer_docids": ["url-70fce68687a0850fee467d06"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2514], "difficulty": 1, "manifest_qid": "dr9k-d2cb2461c0fd1934", "qid": "dr9k-d2cb2461c0fd1934", "question": "When is the filmmaker behind Red Line (1959 Film) 's birthday?", "row_fingerprints": ["e5106da09e115e32e73696b84189e552b6d67d09b7ba382a037f5f7a9e852c30"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind Red Line (1959 Film) 's birthday?", "role": "user"}]} {"label": "Bianca Maria Sforza", "metadata": {"answer": "Bianca Maria Sforza", "benchmark": {"candidate_index": 291, "clean_provenance_answer_docids": ["url-15c5f10b25cee1909c680d21", "url-b75ad0cf0abc8b3ae63d765c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5258], "difficulty": 3, "manifest_qid": "dr9k-dc982a76edf6cf5e", "qid": "dr9k-dc982a76edf6cf5e", "question": "In a land renowned for its Renaissance brilliance, a polymath whose genius spanned art and science took under his wing a devoted apprentice, whose hands may have touched the edges of a mural depicting a solemn meal, housed within the walls of a sacred place that owes its grandeur to a ducal patron whose bloodline extended to a woman who would wear an imperial crown.", "row_fingerprints": ["35aaf91cebfedd141db134752a8a7c3846da7d8246e550f7c6b7471fc707e5ff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land renowned for its Renaissance brilliance, a polymath whose genius spanned art and science took under his wing a devoted apprentice, whose hands may have touched the edges of a mural depicting a solemn meal, housed within the walls of a sacred place that owes its grandeur to a ducal patron whose bloodline extended to a woman who would wear an imperial crown.", "role": "user"}]} {"label": "Dominic Thiem", "metadata": {"answer": "Dominic Thiem", "benchmark": {"candidate_index": 292, "clean_provenance_answer_docids": ["url-5f9bbd8944399f37659d05e4", "url-81088f1a5629cf7b1bf994ba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f9bbd8944399f37659d05e4", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3960], "difficulty": 1, "manifest_qid": "dr9k-455cf7721d88145e", "qid": "dr9k-455cf7721d88145e", "question": "Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?", "row_fingerprints": ["e6ff3d6e438c1b8161243cba0d8e83961987c2db9c46ddac7a776c3b9b123b5b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?", "role": "user"}]} {"label": "Miguel de Unamuno", "metadata": {"answer": "Miguel de Unamuno", "benchmark": {"candidate_index": 293, "clean_provenance_answer_docids": ["url-26201787785f71d7789b619d", "url-e6c7ea729e8f2801cbb7a1f4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5306], "difficulty": 3, "manifest_qid": "dr9k-99e6962b66207547", "qid": "dr9k-99e6962b66207547", "question": "In a labyrinth of institutional legacies, the executive leader of a globally renowned newspaper, whose tenure was marked by Pulitzer accolades, pursued higher education at an institution named after a 16th-century Basque priest who founded a religious order known for its educational missions, which later inspired the construction of a baroque basilica in a small Spanish town nestled in the Guipúzcoa province, a place that captivated a philosopher famous for his existential treatises and his role in the Generation of '98. Who is this philosopher?", "row_fingerprints": ["11bcbacd8a35fecd2ee18895e7a8f1550f8c1375e69478799c5ea2fd8d3836cc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of institutional legacies, the executive leader of a globally renowned newspaper, whose tenure was marked by Pulitzer accolades, pursued higher education at an institution named after a 16th-century Basque priest who founded a religious order known for its educational missions, which later inspired the construction of a baroque basilica in a small Spanish town nestled in the Guipúzcoa province, a place that captivated a philosopher famous for his existential treatises and his role in the Generation of '98. Who is this philosopher?", "role": "user"}]} {"label": "Mohair", "metadata": {"answer": "Mohair", "benchmark": {"candidate_index": 294, "clean_provenance_answer_docids": ["url-4a3f948c369de7b4e30567f5", "url-4f9f88483cb7a04f380cfd49", "url-e9254bd230768bf559614e88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5720], "difficulty": 3, "manifest_qid": "dr9k-c2e855ce30d24963", "qid": "dr9k-c2e855ce30d24963", "question": "A fabric whose name derives from the fleece of a breed named after a city that became the capital of a republic founded by a commander who opposed the forces of a statesman from an island nation known for its maritime history during a conflict that reshaped borders in the early 20th century.", "row_fingerprints": ["d4f454139d04a7e4c36aa61634915a2233e5c83aadfc0dc37f34a6743b1d4391"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fabric whose name derives from the fleece of a breed named after a city that became the capital of a republic founded by a commander who opposed the forces of a statesman from an island nation known for its maritime history during a conflict that reshaped borders in the early 20th century.", "role": "user"}]} {"label": "Boris Gryzlov", "metadata": {"answer": "Boris Gryzlov", "benchmark": {"candidate_index": 295, "clean_provenance_answer_docids": ["url-57bd09d1d56f81b243df5816", "url-7ebe6f09037e39fd18a5b933"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [2213], "difficulty": 3, "manifest_qid": "dr9k-a6ce740b7124440f", "qid": "dr9k-a6ce740b7124440f", "question": "In the early 21st century, a pivotal event marked the end of an era for a reclusive dynasty whose patriarch, known for his isolationist policies, had once overseen the modernization of an underground transit system in a capital city shrouded in secrecy, a system whose architectural grandeur was borrowed from another metropolis famed for its deep stations and ornate designs, where during a period of rapid urban expansion, a mayor affiliated with a dominant political faction rose to prominence, a faction that had previously been led by a staunch loyalist who later became a key legislative figure.", "row_fingerprints": ["f28a006a3272eed272bd9d98c7da18426bd2a2fa1eef6d692213814f30c62629"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 21st century, a pivotal event marked the end of an era for a reclusive dynasty whose patriarch, known for his isolationist policies, had once overseen the modernization of an underground transit system in a capital city shrouded in secrecy, a system whose architectural grandeur was borrowed from another metropolis famed for its deep stations and ornate designs, where during a period of rapid urban expansion, a mayor affiliated with a dominant political faction rose to prominence, a faction that had previously been led by a staunch loyalist who later became a key legislative figure.", "role": "user"}]} {"label": "Madras", "metadata": {"answer": "Madras", "benchmark": {"candidate_index": 296, "clean_provenance_answer_docids": ["url-1b3e4f5692c65be0da084c62", "url-1f94de537dccf5386ebc4c68"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f94de537dccf5386ebc4c68", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [741], "difficulty": 1, "manifest_qid": "dr9k-1f42fc882f7684e7", "qid": "dr9k-1f42fc882f7684e7", "question": "In which city did the filmmaker behind Dakshayagnam (1962 Film) pass away?", "row_fingerprints": ["7a98d2387c644e06e2736ae5e9ca3963beed0fe379518005093c4a54a3ff5ae8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind Dakshayagnam (1962 Film) pass away?", "role": "user"}]} {"label": "Yiannis Kouros", "metadata": {"answer": "Yiannis Kouros", "benchmark": {"candidate_index": 297, "clean_provenance_answer_docids": ["url-5cc4ecd99d5c48bbb2576397", "url-698712da38e3c397da5ea8fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7163], "difficulty": 3, "manifest_qid": "dr9k-3c65d25c878a5f62", "qid": "dr9k-3c65d25c878a5f62", "question": "In the annals of ancient epigraphy, a trilingual proclamation carved into a cliffside by a ruler whose empire stretched from the Nile to the Indus, which later became the Rosetta Stone of cuneiform studies, inspired a conflict where a monarch's ambition clashed with the defenders of a nascent democracy, an event memorialized by a legendary runner whose feat gave birth to an endurance race that retraces his purported path through the Peloponnese, a competition where a modern-day athlete, renowned for his superhuman stamina and record-breaking performances across distances that would daunt even the hardiest of mortals, stands unrivaled in the annals of this grueling test of human limits.", "row_fingerprints": ["71ad997a1e4a1f5d22b927928c9861f7782db0963f90c77604c3e273b9037b14"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of ancient epigraphy, a trilingual proclamation carved into a cliffside by a ruler whose empire stretched from the Nile to the Indus, which later became the Rosetta Stone of cuneiform studies, inspired a conflict where a monarch's ambition clashed with the defenders of a nascent democracy, an event memorialized by a legendary runner whose feat gave birth to an endurance race that retraces his purported path through the Peloponnese, a competition where a modern-day athlete, renowned for his superhuman stamina and record-breaking performances across distances that would daunt even the hardiest of mortals, stands unrivaled in the annals of this grueling test of human limits.", "role": "user"}]} {"label": "Academy Award for Best Story", "metadata": {"answer": "Academy Award for Best Story", "benchmark": {"candidate_index": 298, "clean_provenance_answer_docids": ["url-b78108692d76e316125ca42e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1974], "difficulty": 1, "manifest_qid": "dr9k-99144c7bab430127", "qid": "dr9k-99144c7bab430127", "question": "What accolade did the filmmaker behind Young Eagles receive?", "row_fingerprints": ["960bb581cdf62581db582f658f5ed9b3356a3cea9194fb4521422a200443d998"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What accolade did the filmmaker behind Young Eagles receive?", "role": "user"}]} {"label": "Edward P. Evans", "metadata": {"answer": "Edward P. Evans", "benchmark": {"candidate_index": 299, "clean_provenance_answer_docids": ["url-4ad35cb4fd3a9917bed38f6d", "url-f553ae88c0cf82c69981fdf0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3326], "difficulty": 3, "manifest_qid": "dr9k-330e6ed7c5be1b4f", "qid": "dr9k-330e6ed7c5be1b4f", "question": "A retail giant whose current leader previously helmed a multinational food and beverage conglomerate, which was once steered by a pioneering female executive who honed her business acumen at an Ivy League institution renowned for its management programs, which in turn received significant patronage from a philanthropist known for his contributions during the latter half of the 20th century.", "row_fingerprints": ["6a859ea3e0cf8a6ff66de21c0234816a9a6fc6f372d4b46a5ad9108af36cea0b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A retail giant whose current leader previously helmed a multinational food and beverage conglomerate, which was once steered by a pioneering female executive who honed her business acumen at an Ivy League institution renowned for its management programs, which in turn received significant patronage from a philanthropist known for his contributions during the latter half of the 20th century.", "role": "user"}]} {"label": "City Lights", "metadata": {"answer": "City Lights", "benchmark": {"candidate_index": 300, "clean_provenance_answer_docids": ["url-40e45e1b1ce50c9cadd6ae44"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1616], "difficulty": 3, "manifest_qid": "dr9k-2c360726f5543f7e", "qid": "dr9k-2c360726f5543f7e", "question": "In the shadow of a silent film era where a pioneering director captured the fleeting justice meted out to a petty thief, whose subsequent work laid the foundation for narrative cinema, which featured a versatile actor who would later establish a studio in the Windy City, where a British comic genius crafted his iconic tramp persona before directing a poignant tale of urban isolation—what is the title of this timeless masterpiece?", "row_fingerprints": ["a8f6018378af9ad329f0c5b19b2e2fa0da1dfe666d8d4b1313eb4eb91c4bd094"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a silent film era where a pioneering director captured the fleeting justice meted out to a petty thief, whose subsequent work laid the foundation for narrative cinema, which featured a versatile actor who would later establish a studio in the Windy City, where a British comic genius crafted his iconic tramp persona before directing a poignant tale of urban isolation—what is the title of this timeless masterpiece?", "role": "user"}]} {"label": "Banksy", "metadata": {"answer": "Banksy", "benchmark": {"candidate_index": 301, "clean_provenance_answer_docids": ["url-49f0d08e54b49a6c6cd23dda", "url-7cbfbc08582759339bf2c005", "url-917b26dcc4f39082e0f79f9f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7313], "difficulty": 3, "manifest_qid": "dr9k-815b14e691abeac8", "qid": "dr9k-815b14e691abeac8", "question": "In a port city shaped by a visionary engineer whose iron leviathan now rests in a maritime museum within a West Country metropolis known for its suspension bridges, what clandestine artist, emerging from the shadows of a defunct zoological garden that once housed a taxidermied primate celebrity, is synonymous with subversive urban murals?", "row_fingerprints": ["6f5f9c7714699aecb0fc190ab52340f800706132504edc1dadec0c01e3c00375"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a port city shaped by a visionary engineer whose iron leviathan now rests in a maritime museum within a West Country metropolis known for its suspension bridges, what clandestine artist, emerging from the shadows of a defunct zoological garden that once housed a taxidermied primate celebrity, is synonymous with subversive urban murals?", "role": "user"}]} {"label": "SAS Institute", "metadata": {"answer": "SAS Institute", "benchmark": {"candidate_index": 302, "clean_provenance_answer_docids": ["url-d804bfe042d67d1d77cd0c70"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7952], "difficulty": 3, "manifest_qid": "dr9k-793b366fce859272", "qid": "dr9k-793b366fce859272", "question": "A celebrated actress, known for her role in a heart-wrenching family drama, was once married to a musician whose early career was tied to an alt-country band formed in a city renowned for its research institutions, where a prominent analytics company is headquartered. What is the name of this company?", "row_fingerprints": ["445688959622e419cdda36b575fb7e521a34648f2a24e57478a4e8d3d67a425c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actress, known for her role in a heart-wrenching family drama, was once married to a musician whose early career was tied to an alt-country band formed in a city renowned for its research institutions, where a prominent analytics company is headquartered. What is the name of this company?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 303, "clean_provenance_answer_docids": ["url-fc0ebfcd0eb45d06504d1872"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fc0ebfcd0eb45d06504d1872", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [1569], "difficulty": 1, "manifest_qid": "dr9k-95c2ac6058d99615", "qid": "dr9k-95c2ac6058d99615", "question": "What is the nationality of the filmmaker behind The Ascent Of Little Lilian?", "row_fingerprints": ["5c00bfefe0bfedc1af694491978a6614be099d4375cbabcb18fe0e2b286967be"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the nationality of the filmmaker behind The Ascent Of Little Lilian?", "role": "user"}]} {"label": "Los Angeles Philharmonic", "metadata": {"answer": "Los Angeles Philharmonic", "benchmark": {"candidate_index": 304, "clean_provenance_answer_docids": ["url-3e4b1a04c554fc4d16336ee3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3935], "difficulty": 3, "manifest_qid": "dr9k-7084e73a8e2bee80", "qid": "dr9k-7084e73a8e2bee80", "question": "In the vast, sunlit depths where the smallest photosynthetic organisms thrive, a pioneering marine biologist, whose work unveiled these oceanic microbes, is affiliated with an institution renowned for its cutting-edge engineering, where a deconstructivist-designed building, characterized by its undulating metallic surfaces, stands as a testament to the architect who also conceived a curvaceous concert hall in a sprawling coastal metropolis, home to a world-class symphony orchestra.", "row_fingerprints": ["775b0defd321eb7a0dde7622c85bc1cea16aab4267c2f8dce839a1ba569a5e83"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the vast, sunlit depths where the smallest photosynthetic organisms thrive, a pioneering marine biologist, whose work unveiled these oceanic microbes, is affiliated with an institution renowned for its cutting-edge engineering, where a deconstructivist-designed building, characterized by its undulating metallic surfaces, stands as a testament to the architect who also conceived a curvaceous concert hall in a sprawling coastal metropolis, home to a world-class symphony orchestra.", "role": "user"}]} {"label": "April 19, 2017", "metadata": {"answer": "April 19, 2017", "benchmark": {"candidate_index": 305, "clean_provenance_answer_docids": ["url-1fb4a2782d8be17b547f1565", "url-43cb3dd313843dc9407b395e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [6588], "difficulty": 1, "manifest_qid": "dr9k-f8005ccf5ec453a0", "qid": "dr9k-f8005ccf5ec453a0", "question": "On what date did the exhibition hall dedicated to the conflict, in which the capital of Massachusetts played a significant role, commence operations?", "row_fingerprints": ["0dc1b88192fdc875533693649af002dad1ea108b311f88f034c9163b5f0d0621"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the exhibition hall dedicated to the conflict, in which the capital of Massachusetts played a significant role, commence operations?", "role": "user"}]} {"label": "Wankhede Stadium", "metadata": {"answer": "Wankhede Stadium", "benchmark": {"candidate_index": 306, "clean_provenance_answer_docids": ["url-0659ba1fbfecd381958dd347"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3980], "difficulty": 3, "manifest_qid": "dr9k-46e2de982a2ef3fe", "qid": "dr9k-46e2de982a2ef3fe", "question": "In the labyrinth of cultural echoes, where a cinematic revolution birthed by a visionary auteur collides with the corporate machinations of a telecom magnate whose empire once touched the realm of cricket, what is the hallowed ground where bat and ball dance under the lights, a site inseparable from the legacy of a team that once bore the insignia of his ambition?", "row_fingerprints": ["2c846b18b16bda69e8f9f07dd941d33ab7ac249c76d02e417bc39fed2c4bd86c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural echoes, where a cinematic revolution birthed by a visionary auteur collides with the corporate machinations of a telecom magnate whose empire once touched the realm of cricket, what is the hallowed ground where bat and ball dance under the lights, a site inseparable from the legacy of a team that once bore the insignia of his ambition?", "role": "user"}]} {"label": "Faces In The Fog", "metadata": {"answer": "Faces In The Fog", "benchmark": {"candidate_index": 307, "clean_provenance_answer_docids": ["url-6d486b8f5290bbb69a2186be", "url-8a235087eab0296f6ff1622f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [522], "difficulty": 1, "manifest_qid": "dr9k-548428fba4dcb29d", "qid": "dr9k-548428fba4dcb29d", "question": "Which movie whose filmmaker was born first, Sorority House Massacre II or the thriller set in misty surroundings?", "row_fingerprints": ["197c7931472507cc131b545cb9519936c28ccbb0d06a4fbaf6a9039e4f49a6a3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Sorority House Massacre II or the thriller set in misty surroundings?", "role": "user"}]} {"label": "Daresbury", "metadata": {"answer": "Daresbury", "benchmark": {"candidate_index": 308, "clean_provenance_answer_docids": ["url-8221710523710dcb8301f2c8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8221710523710dcb8301f2c8", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [8265], "difficulty": 1, "manifest_qid": "dr9k-28757e904b022dea", "qid": "dr9k-28757e904b022dea", "question": "In which location was the individual who conceptualized the Mock Turtle born?", "row_fingerprints": ["b932c25acd7706a569ddec70ec7354b8604fea388df7931d18217b6a5ae878c2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location was the individual who conceptualized the Mock Turtle born?", "role": "user"}]} {"label": "Raymond Mays", "metadata": {"answer": "Raymond Mays", "benchmark": {"candidate_index": 309, "clean_provenance_answer_docids": ["url-db1c69dcab0b5e9521a1dd73", "url-e34d2022e5d8e8c9e65ef495", "url-eba8356a0155a33b64e0331d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-eba8356a0155a33b64e0331d", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5115], "difficulty": 1, "manifest_qid": "dr9k-a1906f4dcb83931a", "qid": "dr9k-a1906f4dcb83931a", "question": "Which competitor from Bourne, Lincolnshire, England participated in the 1950 BRDC International Trophy?", "row_fingerprints": ["6db43f45d3920516dc5d9fbdbc054df229772f653a5798eaa109bdf4fea7246c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which competitor from Bourne, Lincolnshire, England participated in the 1950 BRDC International Trophy?", "role": "user"}]} {"label": "Nobel Peace Prize (2000)", "metadata": {"answer": "Nobel Peace Prize (2000)", "benchmark": {"candidate_index": 310, "clean_provenance_answer_docids": ["url-6621d299c40bc0e1053bae9f", "url-7ebe751f0668e21381a81bd0", "url-83a72d11ca205a73bf74556c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5660], "difficulty": 3, "manifest_qid": "dr9k-aa0b4c2032d4c01a", "qid": "dr9k-aa0b4c2032d4c01a", "question": "In a land where morning calm meets modern beats, the global ambassadors of its sonic revolution are nurtured by a corporate titan founded by a visionary whose academic roots trace back to the nation's most prestigious ivory tower, which counts among its illustrious alumni a peacemaker whose defiance against tyranny was crowned by an honor from Scandinavia in the twilight of the 20th century.", "row_fingerprints": ["d7a9e721d5214c3b6143cd5d24290095624cbbd6a8c2f59de4f10657dc564584"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where morning calm meets modern beats, the global ambassadors of its sonic revolution are nurtured by a corporate titan founded by a visionary whose academic roots trace back to the nation's most prestigious ivory tower, which counts among its illustrious alumni a peacemaker whose defiance against tyranny was crowned by an honor from Scandinavia in the twilight of the 20th century.", "role": "user"}]} {"label": "I Don’t Want to Go Home", "metadata": {"answer": "I Don’t Want to Go Home", "benchmark": {"candidate_index": 311, "clean_provenance_answer_docids": ["url-ce7633d7eadbd5aafbb6efc4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [227], "difficulty": 3, "manifest_qid": "dr9k-944fa2d6ed48e335", "qid": "dr9k-944fa2d6ed48e335", "question": "In a coastal county of a northeastern state, an aviation facility that underwent a nominal transformation shares its name with the childhood home of a rock icon whose early musical collective, named after an industrial structure, included a bassist who later shaped the sound of a blues-infused ensemble from the same region, known for their inaugural record that echoes a sentiment of reluctance toward domesticity.", "row_fingerprints": ["a9493b5e4058f95cfac6626d740341c08981926858e7f7f21c00ba3a49dc7958"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal county of a northeastern state, an aviation facility that underwent a nominal transformation shares its name with the childhood home of a rock icon whose early musical collective, named after an industrial structure, included a bassist who later shaped the sound of a blues-infused ensemble from the same region, known for their inaugural record that echoes a sentiment of reluctance toward domesticity.", "role": "user"}]} {"label": "Omaha, Nebraska", "metadata": {"answer": "Omaha, Nebraska", "benchmark": {"candidate_index": 312, "clean_provenance_answer_docids": ["url-06b84e250e1ea0cba8d3f232", "url-5914b6e37110a3f803979c89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2193], "difficulty": 1, "manifest_qid": "dr9k-a3e98ef53abefd51", "qid": "dr9k-a3e98ef53abefd51", "question": "In which city located in the Cornhusker State was the director of the movie Clear The Decks born?", "row_fingerprints": ["ed10f6a76d7f0da6fbd1fb2127187b50e3d629354929af073544a72c890b9ffb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city located in the Cornhusker State was the director of the movie Clear The Decks born?", "role": "user"}]} {"label": "Sabhash", "metadata": {"answer": "Sabhash", "benchmark": {"candidate_index": 313, "clean_provenance_answer_docids": ["url-089df8c605c58e07b1dd53ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [69], "difficulty": 1, "manifest_qid": "dr9k-44ab04d703bef04c", "qid": "dr9k-44ab04d703bef04c", "question": "Which movie was released more recently, Die schöne Lurette or the Indian crime thriller?", "row_fingerprints": ["51f4d5f863649f66644dfe6b4d8e86ec3a5d00dcc8baf5adcd3b04078555fa0d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released more recently, Die schöne Lurette or the Indian crime thriller?", "role": "user"}]} {"label": "Ladislas Farago", "metadata": {"answer": "Ladislas Farago", "benchmark": {"candidate_index": 314, "clean_provenance_answer_docids": ["url-1dbf45f36cac85f1c990ca05", "url-393dcb7e8ef4a6d6125b4cb8", "url-48b6b5a15f0a7519379dd812"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [8438], "difficulty": 3, "manifest_qid": "dr9k-cdf735c337ce8954", "qid": "dr9k-cdf735c337ce8954", "question": "A Chicago-based theatrical ensemble, known for its mid-20th century productions, staged a Pulitzer-winning drama whose original male lead later portrayed an iconic mafia patriarch in a film directed by a vintner-Oscar winner who penned a WWII biopic advised by a Hungarian-born naval historian.", "row_fingerprints": ["31799a31f13b77d83e206c8414e70de43464b114095c296623a7210e8d20f074"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Chicago-based theatrical ensemble, known for its mid-20th century productions, staged a Pulitzer-winning drama whose original male lead later portrayed an iconic mafia patriarch in a film directed by a vintner-Oscar winner who penned a WWII biopic advised by a Hungarian-born naval historian.", "role": "user"}]} {"label": "Bikila Award", "metadata": {"answer": "Bikila Award", "benchmark": {"candidate_index": 315, "clean_provenance_answer_docids": ["url-03d3e55cd746ca100f20b49f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [1730], "difficulty": 3, "manifest_qid": "dr9k-e31900a7fd422870", "qid": "dr9k-e31900a7fd422870", "question": "A Scandinavian athlete whose triumph in an early 20th-century international sporting event led to the prominence of a Mediterranean swordsman, whose administrative role connected him to a capital city that decades later hosted a global competition where an African runner achieved legendary status barefoot, inspiring an accolade named in his honor.", "row_fingerprints": ["d9dab6056057e73508fc0c211b95fdcc9ce510ff67e6a74facc03715825743eb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Scandinavian athlete whose triumph in an early 20th-century international sporting event led to the prominence of a Mediterranean swordsman, whose administrative role connected him to a capital city that decades later hosted a global competition where an African runner achieved legendary status barefoot, inspiring an accolade named in his honor.", "role": "user"}]} {"label": "cancer", "metadata": {"answer": "cancer", "benchmark": {"candidate_index": 316, "clean_provenance_answer_docids": ["url-2ab352f5e7ff6c5c0c1faf74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [219], "difficulty": 1, "manifest_qid": "dr9k-27669268234161c3", "qid": "dr9k-27669268234161c3", "question": "What led to the demise of the filmmaker behind the movie Road Kill (2010 Film)?", "row_fingerprints": ["d508d4991d5276b96541a410187102a92352cb94dea45ba627136a88bdf98332"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind the movie Road Kill (2010 Film)?", "role": "user"}]} {"label": "Best Young Actor/Actress", "metadata": {"answer": "Best Young Actor/Actress", "benchmark": {"candidate_index": 317, "clean_provenance_answer_docids": ["url-af7d3faf3cb7c8d2ff91d287"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-38e34d11a992e63eba486472", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4968], "difficulty": 1, "manifest_qid": "dr9k-8b4dadef842ae0e5", "qid": "dr9k-8b4dadef842ae0e5", "question": "Which accolade did the lead performer of The Nativity Story receive at the 2004 Broadcast Film Critics Association Awards?", "row_fingerprints": ["11f1851ba953e9611a4619a04f1627046454fa759e7661de8e5d2affc2da95a2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which accolade did the lead performer of The Nativity Story receive at the 2004 Broadcast Film Critics Association Awards?", "role": "user"}]} {"label": "National Review", "metadata": {"answer": "National Review", "benchmark": {"candidate_index": 318, "clean_provenance_answer_docids": ["url-9906726c6fba71c33a8b9800"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3434], "difficulty": 3, "manifest_qid": "dr9k-8267c7c63bff7e11", "qid": "dr9k-8267c7c63bff7e11", "question": "In the dim echoes of a bygone musical era, a tenor whose voice once harmonized with a quintet known for their melancholic refrains later found his legacy intertwined with an industrial city whose skyline is dominated by the spires of an Ivy League institution, within whose hallowed halls a clandestine brotherhood, shrouded in ritual and rumored to influence empires, counted among its initiates a polemicist whose razor-sharp prose carved the ideological foundations of a publication that became the torchbearer for a movement—what is this publication?", "row_fingerprints": ["05a74342f346f50f95a1709d651aacecf2fb2abf232efe638ae836ad5fc231ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the dim echoes of a bygone musical era, a tenor whose voice once harmonized with a quintet known for their melancholic refrains later found his legacy intertwined with an industrial city whose skyline is dominated by the spires of an Ivy League institution, within whose hallowed halls a clandestine brotherhood, shrouded in ritual and rumored to influence empires, counted among its initiates a polemicist whose razor-sharp prose carved the ideological foundations of a publication that became the torchbearer for a movement—what is this publication?", "role": "user"}]} {"label": "The Straight Way", "metadata": {"answer": "The Straight Way", "benchmark": {"candidate_index": 319, "clean_provenance_answer_docids": ["url-5f18d30c8a219870da96d951"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [2379], "difficulty": 1, "manifest_qid": "dr9k-71f73ce87efc59b3", "qid": "dr9k-71f73ce87efc59b3", "question": "Which movie was released earlier, Sluttish (Film) or the 2009 drama featuring a troubled youth?", "row_fingerprints": ["ce1678fb37c09f4b20cb92a2c9f3b7220850c117753112a5e3d386146815f1e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released earlier, Sluttish (Film) or the 2009 drama featuring a troubled youth?", "role": "user"}]} {"label": "Toledo Assembly Complex", "metadata": {"answer": "Toledo Assembly Complex", "benchmark": {"candidate_index": 320, "clean_provenance_answer_docids": ["url-8892cc621a213495e765bd88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 50}, "data_source": "deepresearch9k_train", "dataset_rows": [6440], "difficulty": 3, "manifest_qid": "dr9k-8e5f62c770befe8e", "qid": "dr9k-8e5f62c770befe8e", "question": "A relic of an era when steel horses roamed the earth, this mechanical marvel bore the name of a stinging insect and was the pride of a now-defunct manufacturer whose legacy was absorbed by a corporate titan known for its rugged offspring, one of which shares its moniker with a term for a wandering soul, and this offspring's birthplace is a sprawling complex in a city famed for its glass and proximity to a great lake, where metal is bent into shape by the hands of modern Vulcans.", "row_fingerprints": ["cf2e265a5c415f1e3a954919df5c0ae72da8bead26c3242aed6e1d929eb9994d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A relic of an era when steel horses roamed the earth, this mechanical marvel bore the name of a stinging insect and was the pride of a now-defunct manufacturer whose legacy was absorbed by a corporate titan known for its rugged offspring, one of which shares its moniker with a term for a wandering soul, and this offspring's birthplace is a sprawling complex in a city famed for its glass and proximity to a great lake, where metal is bent into shape by the hands of modern Vulcans.", "role": "user"}]} {"label": "Kosači", "metadata": {"answer": "Kosači", "benchmark": {"candidate_index": 321, "clean_provenance_answer_docids": ["url-4b9c17213f6d74e6351df9f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5334], "difficulty": 1, "manifest_qid": "dr9k-0e2d7d7b2a958246", "qid": "dr9k-0e2d7d7b2a958246", "question": "Which record did a vocalist from Montenegro, originally from Denmark and born in 1971, put out in the latter part of spring 2008?", "row_fingerprints": ["692027084c6b9d6b3625ae1395a8704e2f988cc49e120106924eeb90954a9b80"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which record did a vocalist from Montenegro, originally from Denmark and born in 1971, put out in the latter part of spring 2008?", "role": "user"}]} {"label": "Millbay Docks", "metadata": {"answer": "Millbay Docks", "benchmark": {"candidate_index": 322, "clean_provenance_answer_docids": ["url-8cd628b8e4e5f7e88fd67509"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8cd628b8e4e5f7e88fd67509", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7350], "difficulty": 1, "manifest_qid": "dr9k-3ed6b5f07228f718", "qid": "dr9k-3ed6b5f07228f718", "question": "Where in Plymouth is the operator of the Royal National Lifeboat Institution's Aguila Ren vessel situated?", "row_fingerprints": ["5840ea196cc434059b2101ca748581e9de47bdcbc7f9eed446089609ab36dbfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where in Plymouth is the operator of the Royal National Lifeboat Institution's Aguila Ren vessel situated?", "role": "user"}]} {"label": "Nadia Comăneci", "metadata": {"answer": "Nadia Comăneci", "benchmark": {"candidate_index": 323, "clean_provenance_answer_docids": ["url-0ff39cfc5e7982056a651ae3", "url-5c84c2bbb40a02454255f04b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [512], "difficulty": 3, "manifest_qid": "dr9k-66cfdd295c31102a", "qid": "dr9k-66cfdd295c31102a", "question": "In a capital city renowned for its colossal administrative edifice, whose chief designer, a prodigious architect trained at an institution bearing the name of a pioneering figure in their field, later inspired the creation of a historic academic structure attended by an athlete whose unparalleled perfection in a sport requiring grace and precision earned global acclaim—who is this athlete?", "row_fingerprints": ["08dc6750b4df241e7de7951085d7f1ee7664491a3fc632bccab4a8bcdcfceb25"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a capital city renowned for its colossal administrative edifice, whose chief designer, a prodigious architect trained at an institution bearing the name of a pioneering figure in their field, later inspired the creation of a historic academic structure attended by an athlete whose unparalleled perfection in a sport requiring grace and precision earned global acclaim—who is this athlete?", "role": "user"}]} {"label": "Giorgio Vasari", "metadata": {"answer": "Giorgio Vasari", "benchmark": {"candidate_index": 324, "clean_provenance_answer_docids": ["url-4e30b8016955dea01cbf4df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8883], "difficulty": 1, "manifest_qid": "dr9k-39cc9b89376f642d", "qid": "dr9k-39cc9b89376f642d", "question": "Who was the architect responsible for the structure housing The Test of Fire of Moses?", "row_fingerprints": ["ddf57e1add9840d65767f9051620642d3436d215d038c5b2721a0b637a013825"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the architect responsible for the structure housing The Test of Fire of Moses?", "role": "user"}]} {"label": "Thomas Chittenden", "metadata": {"answer": "Thomas Chittenden", "benchmark": {"candidate_index": 325, "clean_provenance_answer_docids": ["url-44a85013ca9208740cb14cfc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7259], "difficulty": 3, "manifest_qid": "dr9k-c7024ea041407c7c", "qid": "dr9k-c7024ea041407c7c", "question": "A woman whose father was a general during the conflict that birthed a nation, which led him to oversee a fortress whose capture by a frontiersman became legendary, and this man's efforts later helped establish an independent territory that drafted its own foundational document under the guidance of its inaugural leader.", "row_fingerprints": ["8819e809b08d74f364f4e40a34aa0cc06112182fcde4ce8641a03c5980fa5aa3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose father was a general during the conflict that birthed a nation, which led him to oversee a fortress whose capture by a frontiersman became legendary, and this man's efforts later helped establish an independent territory that drafted its own foundational document under the guidance of its inaugural leader.", "role": "user"}]} {"label": "George W. Bush", "metadata": {"answer": "George W. Bush", "benchmark": {"candidate_index": 326, "clean_provenance_answer_docids": ["url-57c482881c3d0ee82f71e326"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-91a0ac73587b1a08cc5f9b55", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [4208], "difficulty": 3, "manifest_qid": "dr9k-5a93e943db4cd126", "qid": "dr9k-5a93e943db4cd126", "question": "In a year when autumn markets trembled under an unprecedented collapse, whose warnings echoed through the halls of a New Haven institution, where a clandestine brotherhood, shrouded in 19th-century origins, counted among its initiates a commander-in-chief from the oil-rich South?", "row_fingerprints": ["c92a0e4a6e1578572711d4a3cdf422a0a35c8e8a1ce8e73128e3cf0ec241d9f6"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when autumn markets trembled under an unprecedented collapse, whose warnings echoed through the halls of a New Haven institution, where a clandestine brotherhood, shrouded in 19th-century origins, counted among its initiates a commander-in-chief from the oil-rich South?", "role": "user"}]} {"label": "The Classic Crime", "metadata": {"answer": "The Classic Crime", "benchmark": {"candidate_index": 327, "clean_provenance_answer_docids": ["url-9425e7fb95db3240ad66ad00", "url-b3a9ba019b3b86bb1f0ff4a8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [5610], "difficulty": 1, "manifest_qid": "dr9k-4eb42ba53bff8b9e", "qid": "dr9k-4eb42ba53bff8b9e", "question": "As of 2016, which musical group had a larger discography, The Last Shadow Puppets or the Seattle-based alternative rock band?", "row_fingerprints": ["fe0204b181fa4449b5d6ecd41dfd042096d172daaa1fa91264c4065e381f28d8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: As of 2016, which musical group had a larger discography, The Last Shadow Puppets or the Seattle-based alternative rock band?", "role": "user"}]} {"label": "Tipper Gore", "metadata": {"answer": "Tipper Gore", "benchmark": {"candidate_index": 328, "clean_provenance_answer_docids": ["url-03e71b011529dd2664700195", "url-a4ead67a398831f7068d2a85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6a079a21914f7ee981711fd0", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7572], "difficulty": 1, "manifest_qid": "dr9k-c658f61314c42382", "qid": "dr9k-c658f61314c42382", "question": "Who is the wife of the most recent Democratic nominee for president to secure any counties in Oklahoma?", "row_fingerprints": ["eabcbb6428a5224a64cd09369314beaf78317e18a833b7fe14f85e190b7c044c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the wife of the most recent Democratic nominee for president to secure any counties in Oklahoma?", "role": "user"}]} {"label": "Eric the Red", "metadata": {"answer": "Eric the Red", "benchmark": {"candidate_index": 329, "clean_provenance_answer_docids": ["url-cff45f1a929bf2395c7a5ee1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cff45f1a929bf2395c7a5ee1", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8458], "difficulty": 2, "manifest_qid": "dr9k-7c1b8cd8837a060f", "qid": "dr9k-7c1b8cd8837a060f", "question": "Who was the Norse explorer who founded the first Viking settlement in Greenland around 985 CE?", "row_fingerprints": ["6b229be99341b9b7b15faf32d5dcd284ebcaf5b12367fbc658e5ef5f8f984385"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the Norse explorer who founded the first Viking settlement in Greenland around 985 CE?", "role": "user"}]} {"label": "Taddeo Barberini", "metadata": {"answer": "Taddeo Barberini", "benchmark": {"candidate_index": 330, "clean_provenance_answer_docids": ["url-4a38c935991ea9d7186a1529"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [7139], "difficulty": 3, "manifest_qid": "dr9k-0440797f5e3d043d", "qid": "dr9k-0440797f5e3d043d", "question": "In a sacred edifice renowned for its celestial artworks, there lies a masterpiece by an artist whose affiliation with a prestigious Roman academy is overshadowed by the legacy of its most illustrious director, a sculptor whose aquatic marvel graces a bustling square named after a powerful family whose scion was a military strategist of considerable renown.", "row_fingerprints": ["ab63c71273d7a62a7949a7abf79c812872d3a7eb2ca05585838ffca44b189f9a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a sacred edifice renowned for its celestial artworks, there lies a masterpiece by an artist whose affiliation with a prestigious Roman academy is overshadowed by the legacy of its most illustrious director, a sculptor whose aquatic marvel graces a bustling square named after a powerful family whose scion was a military strategist of considerable renown.", "role": "user"}]} {"label": "David Boreanaz", "metadata": {"answer": "David Boreanaz", "benchmark": {"candidate_index": 331, "clean_provenance_answer_docids": ["url-ba64f8c8c874ebb9f48b4d56"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [7778], "difficulty": 3, "manifest_qid": "dr9k-2d104ae356199c17", "qid": "dr9k-2d104ae356199c17", "question": "In the realm of animated adaptations of cult supernatural dramas, a series that never aired but was based on a live-action phenomenon created by a filmmaker known for ensemble casts and witty dialogue led to the discovery of a production company whose logo features a peculiar creature, which in turn was founded by an animator whose early work included a controversial MTV series featuring two dim-witted protagonists, a series that was the brainchild of a creator also responsible for a satirical office-based cartoon, and finally to an actor who portrayed a brooding vampire with a soul in a spin-off series.", "row_fingerprints": ["75bfa05bc7e3445c8108a6428a9f00906d9b352e2662ec3a417ac53c3fc91566"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of animated adaptations of cult supernatural dramas, a series that never aired but was based on a live-action phenomenon created by a filmmaker known for ensemble casts and witty dialogue led to the discovery of a production company whose logo features a peculiar creature, which in turn was founded by an animator whose early work included a controversial MTV series featuring two dim-witted protagonists, a series that was the brainchild of a creator also responsible for a satirical office-based cartoon, and finally to an actor who portrayed a brooding vampire with a soul in a spin-off series.", "role": "user"}]} {"label": "Emma Hamilton", "metadata": {"answer": "Emma Hamilton", "benchmark": {"candidate_index": 332, "clean_provenance_answer_docids": ["url-b382ad789278bd3aa4da2a65", "url-dbee9f45b87f4a8c8d38afe3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [7817], "difficulty": 3, "manifest_qid": "dr9k-cd2002b786e26ac8", "qid": "dr9k-cd2002b786e26ac8", "question": "A woman whose spouse was a visionary artist known for illuminated poetry, whose patron later befriended a maritime painter celebrated for depictions of naval battles, which included the flagship of a legendary admiral whose romantic entanglement with a socialite became the stuff of scandalous folklore—who was this socialite?", "row_fingerprints": ["a7dead62218534cb3da508a6351842fd9563f17d6cc8e6a3eb7856f5f5b2b0e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose spouse was a visionary artist known for illuminated poetry, whose patron later befriended a maritime painter celebrated for depictions of naval battles, which included the flagship of a legendary admiral whose romantic entanglement with a socialite became the stuff of scandalous folklore—who was this socialite?", "role": "user"}]} {"label": "Target Corporation", "metadata": {"answer": "Target Corporation", "benchmark": {"candidate_index": 333, "clean_provenance_answer_docids": ["url-6553baab853039f29672de73", "url-ad0049bbef0be1fdefac69df", "url-ecee93ef33144b4616f935f5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [5444], "difficulty": 3, "manifest_qid": "dr9k-026ebf69be06470f", "qid": "dr9k-026ebf69be06470f", "question": "A mystery unfolds through the corporate labyrinth where a current leader of a retail giant once helmed a beverage empire, whose predecessor earned accolades at an Ivy League institution nestled in a historic coastal city, ultimately tracing back to the very retail giant where the chain began.", "row_fingerprints": ["2b6495f7c7dc3ae2def07467093aae98045273c2b3cc96f1fef47e1d2353b82d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the corporate labyrinth where a current leader of a retail giant once helmed a beverage empire, whose predecessor earned accolades at an Ivy League institution nestled in a historic coastal city, ultimately tracing back to the very retail giant where the chain began.", "role": "user"}]} {"label": "TARDIS blue", "metadata": {"answer": "TARDIS blue", "benchmark": {"candidate_index": 334, "clean_provenance_answer_docids": ["url-1f40a5c1636b4cd7ec63d1d1", "url-3420d34d1de1b07c58937611"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [5324], "difficulty": 3, "manifest_qid": "dr9k-fb8ea40efd6573f8", "qid": "dr9k-fb8ea40efd6573f8", "question": "In the labyrinth of cultural artifacts, a satirical masterpiece birthed by a sharp-tongued Scottish auteur, whose earlier creation featured a blisteringly profane spin doctor later ascending to a timeless role aboard a vessel painted in a hue officially recognized by a national broadcaster, what is the name of this iconic color?", "row_fingerprints": ["c8564ed2ffa3f59815487b74dc5365fd969c5a7b75411b1d053e73637e3b2c9e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural artifacts, a satirical masterpiece birthed by a sharp-tongued Scottish auteur, whose earlier creation featured a blisteringly profane spin doctor later ascending to a timeless role aboard a vessel painted in a hue officially recognized by a national broadcaster, what is the name of this iconic color?", "role": "user"}]} {"label": "Dr. Nabil El Sanadi", "metadata": {"answer": "Dr. Nabil El Sanadi", "benchmark": {"candidate_index": 335, "clean_provenance_answer_docids": ["url-ef88bc64bbf3ddc774db0de3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 51}, "data_source": "deepresearch9k_train", "dataset_rows": [7490], "difficulty": 3, "manifest_qid": "dr9k-7388634527adb5c0", "qid": "dr9k-7388634527adb5c0", "question": "In a coastal metropolis known for its art deco landmarks and tropical climate, a professional sports team bearing the city's name is celebrated for its aquatic mascot, whose legendary coach, renowned for an undefeated season, later lent his name to a chain of upscale dining establishments specializing in prime cuts, the earliest of which opened in a planned community within a county famed for its wetlands, where the primary medical facility's former chief executive, a physician by training, met an untimely end.", "row_fingerprints": ["44b1a2bbc6bc7943411a4ca36ac07e0036e9b80d48da66a6aedd9f0a02f6bf47"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal metropolis known for its art deco landmarks and tropical climate, a professional sports team bearing the city's name is celebrated for its aquatic mascot, whose legendary coach, renowned for an undefeated season, later lent his name to a chain of upscale dining establishments specializing in prime cuts, the earliest of which opened in a planned community within a county famed for its wetlands, where the primary medical facility's former chief executive, a physician by training, met an untimely end.", "role": "user"}]} {"label": "Pennington County", "metadata": {"answer": "Pennington County", "benchmark": {"candidate_index": 336, "clean_provenance_answer_docids": ["url-aa83004d14400accfaaf15e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [8004], "difficulty": 1, "manifest_qid": "dr9k-4f026f034804d785", "qid": "dr9k-4f026f034804d785", "question": "In which administrative division is KLMP situated?", "row_fingerprints": ["868e441cf486d5da1e9c2bcd14ba96f6ee363b527d65e8c5b50131fff0849e87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which administrative division is KLMP situated?", "role": "user"}]} {"label": "Richard Morris Hunt", "metadata": {"answer": "Richard Morris Hunt", "benchmark": {"candidate_index": 337, "clean_provenance_answer_docids": ["url-02762401797bc737fda9d40c", "url-262cd916b3147356d3d37ac2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [3974], "difficulty": 3, "manifest_qid": "dr9k-b2bb7a4ee149c3b1", "qid": "dr9k-b2bb7a4ee149c3b1", "question": "In the labyrinth of history, where a breed of canine revered by medieval monarchs for its prowess in the hunt intersects with the legacy of a saintly king whose devotion to sacred relics manifested in an architectural marvel, whose stained glass was later revived by a visionary restorer of Gothic splendor, whose innovations in ironwork silently upheld a colossus gifted across the Atlantic, whose pedestal was shaped by an architect of the Gilded Age—what is the name of this architect?", "row_fingerprints": ["dba7c26de3ca8b367953d3862fc91b7cd45581c84c329e649ebf393d115c3de1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of history, where a breed of canine revered by medieval monarchs for its prowess in the hunt intersects with the legacy of a saintly king whose devotion to sacred relics manifested in an architectural marvel, whose stained glass was later revived by a visionary restorer of Gothic splendor, whose innovations in ironwork silently upheld a colossus gifted across the Atlantic, whose pedestal was shaped by an architect of the Gilded Age—what is the name of this architect?", "role": "user"}]} {"label": "Marina Abramović", "metadata": {"answer": "Marina Abramović", "benchmark": {"candidate_index": 338, "clean_provenance_answer_docids": ["url-3fcd28270d8bbe3b17e17f8f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [8876], "difficulty": 3, "manifest_qid": "dr9k-93a860cbc45e170a", "qid": "dr9k-93a860cbc45e170a", "question": "A Renaissance polymath whose biographical works cast long shadows over subsequent generations indirectly shaped the techniques of a later master of light and shadow, whose stolen devotional piece became the obsession of a cultural minister renowned for championing avant-garde architecture in a city straddling the Tiber, where a recent retrospective honored a pioneer of endurance-based performances.", "row_fingerprints": ["ce8abff88f0e0183c6f66e3fa76803b24f3745bc391847ad4ecf595de978fd67"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Renaissance polymath whose biographical works cast long shadows over subsequent generations indirectly shaped the techniques of a later master of light and shadow, whose stolen devotional piece became the obsession of a cultural minister renowned for championing avant-garde architecture in a city straddling the Tiber, where a recent retrospective honored a pioneer of endurance-based performances.", "role": "user"}]} {"label": "Cherokee Phoenix", "metadata": {"answer": "Cherokee Phoenix", "benchmark": {"candidate_index": 339, "clean_provenance_answer_docids": ["url-0a40955a568f85b67c1ed203", "url-4084ccaf4cd5ccf511a57985"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5516], "difficulty": 3, "manifest_qid": "dr9k-a3c8fb2f43a86123", "qid": "dr9k-a3c8fb2f43a86123", "question": "A former legislator representing a region historically inhabited by a displaced indigenous group, whose warriors allied with a short-lived rebellion during a divisive conflict that centered around a strategic river crossing near a military outpost where a polymath inventor was once detained over internal tribal disputes, ultimately enabling the creation of a pioneering written medium for native voices.", "row_fingerprints": ["880b894d12f23f88a26c2278d3d9cc2e58dc6d7d02951b12c8c623696531913e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former legislator representing a region historically inhabited by a displaced indigenous group, whose warriors allied with a short-lived rebellion during a divisive conflict that centered around a strategic river crossing near a military outpost where a polymath inventor was once detained over internal tribal disputes, ultimately enabling the creation of a pioneering written medium for native voices.", "role": "user"}]} {"label": "1865", "metadata": {"answer": "1865", "benchmark": {"candidate_index": 340, "clean_provenance_answer_docids": ["url-091ea870b035e20a1b1185e6", "url-4cb3ce598c2d25dc356fd009", "url-76b30f27efaab0a9ca0e7e28", "url-a2d2aa05afc134c7d27a56a1", "url-d57fa386d9cbb7229dfd661e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-76b30f27efaab0a9ca0e7e28", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [6552], "difficulty": 1, "manifest_qid": "dr9k-2bab9518b8586fd7", "qid": "dr9k-2bab9518b8586fd7", "question": "When did the individual who stepped down following the assassination attempt on Napoleon pass away?", "row_fingerprints": ["120a367332feb46d417d09d6931f311db7fefc33c05f371e24f7bb7f8e07642d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the individual who stepped down following the assassination attempt on Napoleon pass away?", "role": "user"}]} {"label": "Germany", "metadata": {"answer": "Germany", "benchmark": {"candidate_index": 341, "clean_provenance_answer_docids": ["url-a32497aebe164d37e07ada21", "url-ada3b1ea6f09de07a3df9509"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-a32497aebe164d37e07ada21", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3891], "difficulty": 1, "manifest_qid": "dr9k-96dd50f3739aa1a6", "qid": "dr9k-96dd50f3739aa1a6", "question": "Javier Mora, a Mexican pugilist competing in the Heavyweight category, suffered a 5-round technical knockout (TKO) at the hands of Alexander Vladimirovich 'Sasha' Povetkin. In which European nation did this bout take place?", "row_fingerprints": ["9d97f2380cac8d8f6440dd3557e25b0bf690b2964f2bfd6d2f316e807e91eb11"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Javier Mora, a Mexican pugilist competing in the Heavyweight category, suffered a 5-round technical knockout (TKO) at the hands of Alexander Vladimirovich 'Sasha' Povetkin. In which European nation did this bout take place?", "role": "user"}]} {"label": "The Lady Owner", "metadata": {"answer": "The Lady Owner", "benchmark": {"candidate_index": 342, "clean_provenance_answer_docids": ["url-ae59cf51062a76dc80c01634", "url-ceeb3ab5e1a2f2fe4aaef77a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [1767], "difficulty": 1, "manifest_qid": "dr9k-f39a13e8fb81444e", "qid": "dr9k-f39a13e8fb81444e", "question": "Which movie has the filmmaker who is more senior in age, Behind Prison Gates or The Female Proprietor?", "row_fingerprints": ["896c739c462defbb83e11ca5069894bcbe7e51e0003ee49999dd69a317152e24"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Behind Prison Gates or The Female Proprietor?", "role": "user"}]} {"label": "Newcastle United", "metadata": {"answer": "Newcastle United", "benchmark": {"candidate_index": 343, "clean_provenance_answer_docids": ["url-b9bc6a9f2c06a1ec5b784e90"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01c18f130f889244143e6b70", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7434], "difficulty": 1, "manifest_qid": "dr9k-dfd51bcba5137610", "qid": "dr9k-dfd51bcba5137610", "question": "Which club disbursed £15 million to acquire the top goal scorer in the premier league for their team?", "row_fingerprints": ["b350eea3481193055f137d31525d4267a1fc74732b50793f3655278068eb7cbd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which club disbursed £15 million to acquire the top goal scorer in the premier league for their team?", "role": "user"}]} {"label": "1986", "metadata": {"answer": "1986", "benchmark": {"candidate_index": 344, "clean_provenance_answer_docids": ["url-7cc6b336ca60dea7dce4f00a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7cc6b336ca60dea7dce4f00a", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [5373], "difficulty": 1, "manifest_qid": "dr9k-060e9388e62c21f8", "qid": "dr9k-060e9388e62c21f8", "question": "In what year was the performer who portrayed Nathan Appleby in The Living and the Dead born?", "row_fingerprints": ["c15ebbb7513fa028dbe7f078796a3e439a60dd8e22d7728c72c27b77d98e0476"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the performer who portrayed Nathan Appleby in The Living and the Dead born?", "role": "user"}]} {"label": "Hooker’s Division", "metadata": {"answer": "Hooker’s Division", "benchmark": {"candidate_index": 345, "clean_provenance_answer_docids": ["url-f09d01ead5ad0966bafa08bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [7226], "difficulty": 3, "manifest_qid": "dr9k-b9fe9d5f477e0206", "qid": "dr9k-b9fe9d5f477e0206", "question": "A woman whose father once held the highest office in a federal republic was united in matrimony to a man whose alma mater, an institution renowned for its rigid discipline and military tradition, once employed a Confederate officer whose tactical brilliance was eclipsed only by his untimely demise during a pivotal engagement in a war that divided a nation, where the opposing forces were led by a Union commander whose name later became synonymous with a division he once commanded. What is the name of this division?", "row_fingerprints": ["a5425482e51920ae65024f441020a498d1b22241bc48620eb1e8cbbb37400c1f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose father once held the highest office in a federal republic was united in matrimony to a man whose alma mater, an institution renowned for its rigid discipline and military tradition, once employed a Confederate officer whose tactical brilliance was eclipsed only by his untimely demise during a pivotal engagement in a war that divided a nation, where the opposing forces were led by a Union commander whose name later became synonymous with a division he once commanded. What is the name of this division?", "role": "user"}]} {"label": "Continental Airlines", "metadata": {"answer": "Continental Airlines", "benchmark": {"candidate_index": 346, "clean_provenance_answer_docids": ["url-fa9626dde3b674b9989ce754"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2973536b4ce624c598107b78", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6419], "difficulty": 3, "manifest_qid": "dr9k-b291057aeb049afd", "qid": "dr9k-b291057aeb049afd", "question": "In the labyrinth of technological evolution, a French-developed anti-tank missile, whose origins trace back to a now-defunct aerospace manufacturer that merged with another to form a conglomerate responsible for a supersonic airliner, which met its tragic end at a hub named after a wartime leader, where a catastrophic accident involving a foreign carrier's debris led to the downfall of a transatlantic icon, ultimately pointing to the airline whose negligence was deemed culpable in the court of history.", "row_fingerprints": ["9b1055b2d11ae297688c4c496a7351eaa79bf1c6be1de664917cb2bd658db5ab"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of technological evolution, a French-developed anti-tank missile, whose origins trace back to a now-defunct aerospace manufacturer that merged with another to form a conglomerate responsible for a supersonic airliner, which met its tragic end at a hub named after a wartime leader, where a catastrophic accident involving a foreign carrier's debris led to the downfall of a transatlantic icon, ultimately pointing to the airline whose negligence was deemed culpable in the court of history.", "role": "user"}]} {"label": "contemporary Christian music", "metadata": {"answer": "contemporary Christian music", "benchmark": {"candidate_index": 347, "clean_provenance_answer_docids": ["url-16689190b56c82b2dc67ecb2", "url-2617cf5e6ff015dba490d687", "url-6f05ec7eec7d356d33e35669"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [8757], "difficulty": 1, "manifest_qid": "dr9k-3c985ad4b628148e", "qid": "dr9k-3c985ad4b628148e", "question": "What style of melodies was created by the vocalist of the record Emerging?", "row_fingerprints": ["5f624ac7234edbb1e48b63a687330aa45547594537d31e4e4270e1343cf2c88e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What style of melodies was created by the vocalist of the record Emerging?", "role": "user"}]} {"label": "The Departed", "metadata": {"answer": "The Departed", "benchmark": {"candidate_index": 348, "clean_provenance_answer_docids": ["url-4cbbecb48e9d12ff2ffbe16f", "url-66119fd7fa8454419a6387fb", "url-f2f326bf39fd6ea6b1e0f8c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [7097], "difficulty": 3, "manifest_qid": "dr9k-95e62c4f8c5a17b5", "qid": "dr9k-95e62c4f8c5a17b5", "question": "A mystery unfolds through a sequence where an entertainment conglomerate's subsidiary, known for its animated musicals, shares corporate ownership with a label that once rescued a legendary rock band from obscurity, which later inspired a biographical film produced by a figure whose cinematic ventures include a crime thriller that clinched the highest honor at an awards ceremony held in a venue synonymous with golden statuettes.", "row_fingerprints": ["94855d92db9cdd6c68dcd14c4c0230bac73f2d51dcdde9737387d7280fb647ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through a sequence where an entertainment conglomerate's subsidiary, known for its animated musicals, shares corporate ownership with a label that once rescued a legendary rock band from obscurity, which later inspired a biographical film produced by a figure whose cinematic ventures include a crime thriller that clinched the highest honor at an awards ceremony held in a venue synonymous with golden statuettes.", "role": "user"}]} {"label": "The Louvre Pyramid", "metadata": {"answer": "The Louvre Pyramid", "benchmark": {"candidate_index": 349, "clean_provenance_answer_docids": ["url-0a143f2358669cbd6607eac8", "url-351c18839ce5413189263be9", "url-f25c573724c534a6ed4c35fe", "url-fca5b9ca4a0efe7f441f3248"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 109}, "data_source": "deepresearch9k_train", "dataset_rows": [1025], "difficulty": 3, "manifest_qid": "dr9k-add52a1dab59aaa1", "qid": "dr9k-add52a1dab59aaa1", "question": "A recent film penned by a co-founder of a major indie studio, whose CEO once helmed the distribution of a critically acclaimed movie directed by a woman who later collaborated on a holiday installation at a famous Parisian landmark designed by an architect known for blending modernity with history.", "row_fingerprints": ["4aa4b26492e5255e5fb048eed9f9daaa57d3e42db74f1dc22536547cee5df2fa"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A recent film penned by a co-founder of a major indie studio, whose CEO once helmed the distribution of a critically acclaimed movie directed by a woman who later collaborated on a holiday installation at a famous Parisian landmark designed by an architect known for blending modernity with history.", "role": "user"}]} {"label": "U.S. Space & Rocket Center", "metadata": {"answer": "U.S. Space & Rocket Center", "benchmark": {"candidate_index": 350, "clean_provenance_answer_docids": ["url-5397925639a6ecdf23eae52e", "url-f123e71e0a837c0381aeb722"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [5819], "difficulty": 3, "manifest_qid": "dr9k-103bbaa3169a1ee7", "qid": "dr9k-103bbaa3169a1ee7", "question": "In the twilight of a global conflict that reshaped borders, a clandestine winter offensive orchestrated by a notorious commando, whose later schemes included the abduction of a visionary engineer pivotal to ballistic advancements, led to the engineer's eventual relocation to a fortified research complex nestled in a Southern city renowned for its contributions to propulsion systems, where the legacy of these endeavors is now enshrined in a monumental museum dedicated to humanity's ascent beyond the atmosphere.", "row_fingerprints": ["626d5aaa439834ec823e4509f7459c79ed2c87b9248c241894de4711d345b83f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a global conflict that reshaped borders, a clandestine winter offensive orchestrated by a notorious commando, whose later schemes included the abduction of a visionary engineer pivotal to ballistic advancements, led to the engineer's eventual relocation to a fortified research complex nestled in a Southern city renowned for its contributions to propulsion systems, where the legacy of these endeavors is now enshrined in a monumental museum dedicated to humanity's ascent beyond the atmosphere.", "role": "user"}]} {"label": "Bretton Woods Conference (1944)", "metadata": {"answer": "Bretton Woods Conference (1944)", "benchmark": {"candidate_index": 351, "clean_provenance_answer_docids": ["url-7ba76a4c97adf89a9e42c700"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7415], "difficulty": 3, "manifest_qid": "dr9k-cb4db32aa47b2b27", "qid": "dr9k-cb4db32aa47b2b27", "question": "A mystery begins with the molecule that carries genetic instructions, studied by a crystallographer whose work was pivotal in revealing its structure, who conducted research at an institution where a pioneering feminist writer delivered a transformative lecture, which became the foundation for a text advocating women's intellectual independence, written by a member of an avant-garde collective that included an economist instrumental in reshaping global financial systems after a major conflict, whose proposals were central to an international monetary agreement established in a mountainous resort town during the mid-20th century.", "row_fingerprints": ["102380e942ffe1fac5a1cd6a95492a962911d47bb0dd82400f429d497d8521f6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with the molecule that carries genetic instructions, studied by a crystallographer whose work was pivotal in revealing its structure, who conducted research at an institution where a pioneering feminist writer delivered a transformative lecture, which became the foundation for a text advocating women's intellectual independence, written by a member of an avant-garde collective that included an economist instrumental in reshaping global financial systems after a major conflict, whose proposals were central to an international monetary agreement established in a mountainous resort town during the mid-20th century.", "role": "user"}]} {"label": "K. S. G. Venkatesh", "metadata": {"answer": "K. S. G. Venkatesh", "benchmark": {"candidate_index": 352, "clean_provenance_answer_docids": ["url-018fd9b667bda83622b880e6", "url-552251810d94ec9570c5a07f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [2646], "difficulty": 1, "manifest_qid": "dr9k-af1afb3a6c3d3771", "qid": "dr9k-af1afb3a6c3d3771", "question": "Who is the offspring of the filmmaker behind the movie Kaala Rathri?", "row_fingerprints": ["77ac957e77a6072215f9531ed678abc792f6c89a9edcbe651fd86ac340c12a33"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker behind the movie Kaala Rathri?", "role": "user"}]} {"label": "American Civil War", "metadata": {"answer": "American Civil War", "benchmark": {"candidate_index": 353, "clean_provenance_answer_docids": ["url-b62917a35df2e3a3da7bd49e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [6642], "difficulty": 1, "manifest_qid": "dr9k-62a9803d4e5a759d", "qid": "dr9k-62a9803d4e5a759d", "question": "What was the primary focus of the publication authored by the individual who penned 'Four Score and Seven Years Ago'?", "row_fingerprints": ["c94e4efafe7de6a92efb067181d7b76f06c6709ff504cad546610e8a18dbc76b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What was the primary focus of the publication authored by the individual who penned 'Four Score and Seven Years Ago'?", "role": "user"}]} {"label": "Lee Jun-fan", "metadata": {"answer": "Lee Jun-fan", "benchmark": {"candidate_index": 354, "clean_provenance_answer_docids": ["url-5bba5b443e0a7a7c9026cfbf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5bba5b443e0a7a7c9026cfbf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [3163], "difficulty": 2, "manifest_qid": "dr9k-06c250f010a8364b", "qid": "dr9k-06c250f010a8364b", "question": "Who was the martial artist known as 'The Little Dragon' who trained under Ip Man and developed Jeet Kune Do?", "row_fingerprints": ["be992fb0c520264d56a3906f4fada03920f319294d39fd056bf64923264d503c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the martial artist known as 'The Little Dragon' who trained under Ip Man and developed Jeet Kune Do?", "role": "user"}]} {"label": "Danny Manning", "metadata": {"answer": "Danny Manning", "benchmark": {"candidate_index": 355, "clean_provenance_answer_docids": ["url-48ca1d5f3d9685eae3f0b19e", "url-a6f35c9ccfd6116543e9f985", "url-c16a5531d26ea1136b42995c", "url-cc3992baf9aba29a354d59ee", "url-d3c9fa32c0f67b5388b838ad", "url-e21ac21759b0708bc2d0da28", "url-f6921a8bd1f85cddffcfb3a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-31acca733e4fe3b0ccec1e93", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8944], "difficulty": 2, "manifest_qid": "dr9k-7c29dbef844ee0cc", "qid": "dr9k-7c29dbef844ee0cc", "question": "Who is the only player to win NCAA Most Outstanding Player and later become a two-time NBA All-Star despite multiple knee injuries?", "row_fingerprints": ["6cd0463e1995f2f51334756bdfa2c3f6e58e7d2c46b507439557112ae5a9b412"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the only player to win NCAA Most Outstanding Player and later become a two-time NBA All-Star despite multiple knee injuries?", "role": "user"}]} {"label": "Royal River Bridge", "metadata": {"answer": "Royal River Bridge", "benchmark": {"candidate_index": 356, "clean_provenance_answer_docids": ["url-5655dea2d7c44c01c84a0f9a", "url-60edd6a97800c49c473bd41b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [4322], "difficulty": 3, "manifest_qid": "dr9k-fd744939f1cac586", "qid": "dr9k-fd744939f1cac586", "question": "In a coastal town where a pioneering geospatial company once charted the world from its headquarters, there stands a colossal rotating sphere that draws visitors to gaze upon its meticulously crafted surface, a marvel that shares its name with a mythical figure who cradled the heavens. This town, cradled by a waterway whose regal name whispers of monarchs past, is bridged by a structure that bears the same noble title, a silent sentinel spanning the currents below. What is this bridge called?", "row_fingerprints": ["1d076b32c06bf6d1b3d9a2b6789cb0529713ef6367725d8fb2e3bceb4da96596"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal town where a pioneering geospatial company once charted the world from its headquarters, there stands a colossal rotating sphere that draws visitors to gaze upon its meticulously crafted surface, a marvel that shares its name with a mythical figure who cradled the heavens. This town, cradled by a waterway whose regal name whispers of monarchs past, is bridged by a structure that bears the same noble title, a silent sentinel spanning the currents below. What is this bridge called?", "role": "user"}]} {"label": "1954", "metadata": {"answer": "1954", "benchmark": {"candidate_index": 357, "clean_provenance_answer_docids": ["url-3360a73f6ef310b7fee49d48", "url-380ff2b187628e5dc56349c0", "url-8870d06b765c6f57d7a5c128", "url-ba1c4bfd6536d32a6eb75eb2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cc41b5e8f08018e36e7f3e89", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6255], "difficulty": 1, "manifest_qid": "dr9k-43730dea670614d1", "qid": "dr9k-43730dea670614d1", "question": "In what year did the leader of Yugoslavia initially meet the individual who asserted sovereignty over Eritrea and Italian Somaliland in correspondence with Franklin D. Roosevelt?", "row_fingerprints": ["bccc746181dfba6b8bb1fb310eb31688afd417268506ca0e4fde00eebea82cfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year did the leader of Yugoslavia initially meet the individual who asserted sovereignty over Eritrea and Italian Somaliland in correspondence with Franklin D. Roosevelt?", "role": "user"}]} {"label": "O.J. Simpson", "metadata": {"answer": "O.J. Simpson", "benchmark": {"candidate_index": 358, "clean_provenance_answer_docids": ["url-2986890cea46d051da53e361"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4301], "difficulty": 3, "manifest_qid": "dr9k-6948c9e398f78066", "qid": "dr9k-6948c9e398f78066", "question": "A contemporary entrepreneur, whose ventures include a consumer goods company co-founded with a tech mogul known for launching an online legal services platform, which was itself established by a high-profile attorney linked to a notorious 1990s criminal defendant, ultimately connects to which infamous figure?", "row_fingerprints": ["31f9804be7f95cd6d30933ae07bb9666fdc4be08c63c6d5fbc6629b0682031fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A contemporary entrepreneur, whose ventures include a consumer goods company co-founded with a tech mogul known for launching an online legal services platform, which was itself established by a high-profile attorney linked to a notorious 1990s criminal defendant, ultimately connects to which infamous figure?", "role": "user"}]} {"label": "Fushun War Criminals Management Centre", "metadata": {"answer": "Fushun War Criminals Management Centre", "benchmark": {"candidate_index": 359, "clean_provenance_answer_docids": ["url-6a24956240ea7ae3509cd100"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [1061], "difficulty": 3, "manifest_qid": "dr9k-f8ddc7180fe7bddb", "qid": "dr9k-f8ddc7180fe7bddb", "question": "In the shadow of an incident that marked the beginning of a conflict in a region where a military commander, whose actions were pivotal in the establishment of a puppet state ruled by a deposed monarch who later found himself confined within the walls of a facility notorious for housing war criminals, what is the name of this facility?", "row_fingerprints": ["3d3089c7b97da20a13812ab45d7004952a9463042c9bb7f1fbb020dde4eb38f4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of an incident that marked the beginning of a conflict in a region where a military commander, whose actions were pivotal in the establishment of a puppet state ruled by a deposed monarch who later found himself confined within the walls of a facility notorious for housing war criminals, what is the name of this facility?", "role": "user"}]} {"label": "Donald Trump", "metadata": {"answer": "Donald Trump", "benchmark": {"candidate_index": 360, "clean_provenance_answer_docids": ["url-db3282a96bf2ae16f1292513"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c62b1d46ec583ce5a4348bdc", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4170], "difficulty": 1, "manifest_qid": "dr9k-8d5b8fc97a9cfeb4", "qid": "dr9k-8d5b8fc97a9cfeb4", "question": "Which candidate secured victory in the electoral contest that coincided with the North Dakota gubernatorial race in 2016?", "row_fingerprints": ["b00ab4d8238bd92b881bfde2907c48f3d196a118ad17ad078fcbfe8c75e9494b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which candidate secured victory in the electoral contest that coincided with the North Dakota gubernatorial race in 2016?", "role": "user"}]} {"label": "Too Much Wife", "metadata": {"answer": "Too Much Wife", "benchmark": {"candidate_index": 361, "clean_provenance_answer_docids": ["url-723eed2b1085d8924fed0d40", "url-d76101cb30c45ccdb4014231"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [564], "difficulty": 1, "manifest_qid": "dr9k-a8e4bec7b90f2642", "qid": "dr9k-a8e4bec7b90f2642", "question": "Which movie features the filmmaker who was born earlier, The Last Winter (2006 Film) or Excessive Spouse?", "row_fingerprints": ["3c100cc50d08b4ea429fee8312bed7640d3d7a63796919ccf117d7c60fe42cdc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie features the filmmaker who was born earlier, The Last Winter (2006 Film) or Excessive Spouse?", "role": "user"}]} {"label": "Hello Kitty", "metadata": {"answer": "Hello Kitty", "benchmark": {"candidate_index": 362, "clean_provenance_answer_docids": ["url-22020d68856f46b4e7161c9b", "url-5854e7e15952bffc987ddf78"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [5924], "difficulty": 3, "manifest_qid": "dr9k-f89a8a0841f99885", "qid": "dr9k-f89a8a0841f99885", "question": "A genre-defining ensemble from the British Isles, whose theatricality and androgynous flair revolutionized music in the early 1970s, birthed a frontman whose visual artistry extended beyond performance into album design, and whose creative kinship with a chameleonic peer—known for dissolving boundaries between music and avant-garde fashion—led to collaborations with a visionary Japanese designer, whose later work intersected unexpectedly with a globally recognized feline icon born from a culture of kawaii.", "row_fingerprints": ["6468f7f1dced7072a506cd0954062b1ec223cdb581966c35fbcc024db7f934da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A genre-defining ensemble from the British Isles, whose theatricality and androgynous flair revolutionized music in the early 1970s, birthed a frontman whose visual artistry extended beyond performance into album design, and whose creative kinship with a chameleonic peer—known for dissolving boundaries between music and avant-garde fashion—led to collaborations with a visionary Japanese designer, whose later work intersected unexpectedly with a globally recognized feline icon born from a culture of kawaii.", "role": "user"}]} {"label": "11 November 1887", "metadata": {"answer": "11 November 1887", "benchmark": {"candidate_index": 363, "clean_provenance_answer_docids": ["url-82326f022a4b3ac8b0bed926"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [531], "difficulty": 1, "manifest_qid": "dr9k-19a9092414c85ce8", "qid": "dr9k-19a9092414c85ce8", "question": "On what date was the filmmaker behind the motion picture Sword Of Honour (1939 Film) born?", "row_fingerprints": ["782c9e4de576f53d53a3a9a9c44622937acd50a97f1a9c96c918ab01417e2d9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind the motion picture Sword Of Honour (1939 Film) born?", "role": "user"}]} {"label": "Two Cities Films", "metadata": {"answer": "Two Cities Films", "benchmark": {"candidate_index": 364, "clean_provenance_answer_docids": ["url-837a6c76d94596cc32c39b75"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [8012], "difficulty": 3, "manifest_qid": "dr9k-0ff99756b02fe84d", "qid": "dr9k-0ff99756b02fe84d", "question": "A symphony composed by a tormented artist whose fevered dreams were set to music, inspired by the works of a playwright whose tragedies transcended time, leading to a thespian who brought one such tragedy to life on screen under the guidance of a visionary producer who fled war-torn Europe to establish a cinematic legacy in a land where the sun never set.", "row_fingerprints": ["239c1e66e5b803651ca328f479ed97f4014a8bb07713dbfe7bcce97ce9fb3303"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A symphony composed by a tormented artist whose fevered dreams were set to music, inspired by the works of a playwright whose tragedies transcended time, leading to a thespian who brought one such tragedy to life on screen under the guidance of a visionary producer who fled war-torn Europe to establish a cinematic legacy in a land where the sun never set.", "role": "user"}]} {"label": "10 May 1899", "metadata": {"answer": "10 May 1899", "benchmark": {"candidate_index": 365, "clean_provenance_answer_docids": ["url-83b62f02e889cba478c58b18"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1923], "difficulty": 1, "manifest_qid": "dr9k-28ea048f306ee8b5", "qid": "dr9k-28ea048f306ee8b5", "question": "When was the filmmaker behind A Musical War Of Love born?", "row_fingerprints": ["00bf51a14566eb7fbe63a47454d58ada7dd326880e6105dabc4d070686e1ca03"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind A Musical War Of Love born?", "role": "user"}]} {"label": "Olympiacos B.C", "metadata": {"answer": "Olympiacos B.C", "benchmark": {"candidate_index": 366, "clean_provenance_answer_docids": ["url-a23ab9b5239be1ebc671f552"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 49}, "data_source": "deepresearch9k_train", "dataset_rows": [4787], "difficulty": 3, "manifest_qid": "dr9k-07c2eb6c18dc60c5", "qid": "dr9k-07c2eb6c18dc60c5", "question": "What is the name of the Greek basketball club that competed in a continental championship hosted at a stadium shared by a football team whose goalkeeper, awarded for his performance in a global tournament held during the second decade of the 21st century, plays for a Bavarian powerhouse?", "row_fingerprints": ["e5b25321b803f34ab37b4f6038ea0e0ad577271b976b23ae20719cfb93039cfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the Greek basketball club that competed in a continental championship hosted at a stadium shared by a football team whose goalkeeper, awarded for his performance in a global tournament held during the second decade of the 21st century, plays for a Bavarian powerhouse?", "role": "user"}]} {"label": "The Great Pyramid of Giza", "metadata": {"answer": "The Great Pyramid of Giza", "benchmark": {"candidate_index": 367, "clean_provenance_answer_docids": ["url-0d7055f0917b807574332034", "url-dd18966dcf750e74156e911c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6518], "difficulty": 3, "manifest_qid": "dr9k-dd15694a380de886", "qid": "dr9k-dd15694a380de886", "question": "A champion whose victories are etched in the annals of a combat spectacle, linked to a figure who resides in a state known for its ivy-clad halls, where a clandestine brotherhood was born under the watch of a man whose travels took him to an ancient wonder, now stands as the final enigma.", "row_fingerprints": ["bedd6783dc96d3af8729989a3696332eabc5134d8dd5cdd380a2e73e455c373a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A champion whose victories are etched in the annals of a combat spectacle, linked to a figure who resides in a state known for its ivy-clad halls, where a clandestine brotherhood was born under the watch of a man whose travels took him to an ancient wonder, now stands as the final enigma.", "role": "user"}]} {"label": "Rudyard Kipling", "metadata": {"answer": "Rudyard Kipling", "benchmark": {"candidate_index": 368, "clean_provenance_answer_docids": ["url-006ba5708e1d385dccfb00ae", "url-e845d0a822d5f0a9b2993bda"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2576], "difficulty": 3, "manifest_qid": "dr9k-e10b14d5072a50b5", "qid": "dr9k-e10b14d5072a50b5", "question": "A mid-20th century melodrama, whose director later helmed a whimsical musical featuring a nanny who descended from the heavens, which included a tongue-twisting anthem penned by a composer who also scored an animated adaptation of tales about a man-cub raised by wolves, originally written by whom?", "row_fingerprints": ["b6ad99dd1aaa3624872abbcbd9c01ad2cb9c7040f44bedfb8c2d5c145971db7b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mid-20th century melodrama, whose director later helmed a whimsical musical featuring a nanny who descended from the heavens, which included a tongue-twisting anthem penned by a composer who also scored an animated adaptation of tales about a man-cub raised by wolves, originally written by whom?", "role": "user"}]} {"label": "December 14, 2011", "metadata": {"answer": "December 14, 2011", "benchmark": {"candidate_index": 369, "clean_provenance_answer_docids": ["url-58e99973d40d99c3eb26b915"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [2211], "difficulty": 1, "manifest_qid": "dr9k-315e69180d0f9036", "qid": "dr9k-315e69180d0f9036", "question": "On what date did the filmmaker behind Oorige Upakari pass away?", "row_fingerprints": ["5d087739df99e937cd6832f668b4bd02e61a367494102171e5415ad714945200"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Oorige Upakari pass away?", "role": "user"}]} {"label": "PSEG Long Island", "metadata": {"answer": "PSEG Long Island", "benchmark": {"candidate_index": 370, "clean_provenance_answer_docids": ["url-16c6e331d18b85ce45a322da"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6320], "difficulty": 3, "manifest_qid": "dr9k-11563d73fcdb2be3", "qid": "dr9k-11563d73fcdb2be3", "question": "A prestigious engineering accolade, awarded by an institution that also bestows a higher honor in the same field, leads to a visionary inventor whose groundbreaking but unfinished project was situated in a coastal hamlet within a densely populated island, where the local electrical grid is overseen by a contracted entity responsible for power distribution.", "row_fingerprints": ["0dcdbf23af2f58116af94d274145c2ef91afa68ed3b3e62aa8a62bb257460489"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A prestigious engineering accolade, awarded by an institution that also bestows a higher honor in the same field, leads to a visionary inventor whose groundbreaking but unfinished project was situated in a coastal hamlet within a densely populated island, where the local electrical grid is overseen by a contracted entity responsible for power distribution.", "role": "user"}]} {"label": "Call Northside 777", "metadata": {"answer": "Call Northside 777", "benchmark": {"candidate_index": 371, "clean_provenance_answer_docids": ["url-e1892bd6c8fbfd292fea5985", "url-f4ec0b5aac3dc5d5ab64632b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [897], "difficulty": 1, "manifest_qid": "dr9k-17308662c4703779", "qid": "dr9k-17308662c4703779", "question": "Which motion picture features the more senior filmmaker, Les Braqueuses or the 1948 crime drama?", "row_fingerprints": ["6dd9850f19e4a10726b708d3164ca1b34120c5be23e6ab3d86e31b5dbfa70f58"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture features the more senior filmmaker, Les Braqueuses or the 1948 crime drama?", "role": "user"}]} {"label": "Golden Gate Bridge", "metadata": {"answer": "Golden Gate Bridge", "benchmark": {"candidate_index": 372, "clean_provenance_answer_docids": ["url-c433b83b652d8f455ad54a99", "url-d406b757e179bbc5b62d03ec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [443], "difficulty": 3, "manifest_qid": "dr9k-edc8ca4c654ff59a", "qid": "dr9k-edc8ca4c654ff59a", "question": "In a time when parchment bore the weight of imperial decrees, a gathering of dissenting voices convened in a bustling port city where the tides of rebellion first stirred, whose skyline would later be graced by an iron-wrought marvel designed by a man whose family's ingenuity spanned chasms with strands of steel, culminating in an iconic span that kisses the fog of the Pacific.", "row_fingerprints": ["ca09b829f2d0679835293bde9d63ac159fe523167aed530891a490d5da020270"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a time when parchment bore the weight of imperial decrees, a gathering of dissenting voices convened in a bustling port city where the tides of rebellion first stirred, whose skyline would later be graced by an iron-wrought marvel designed by a man whose family's ingenuity spanned chasms with strands of steel, culminating in an iconic span that kisses the fog of the Pacific.", "role": "user"}]} {"label": "Slazenger", "metadata": {"answer": "Slazenger", "benchmark": {"candidate_index": 373, "clean_provenance_answer_docids": ["url-ca3a52c252feaab10e4506d1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-770c0c70536fd75bf7f3cba6", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [3764], "difficulty": 3, "manifest_qid": "dr9k-c86674ac31e726dc", "qid": "dr9k-c86674ac31e726dc", "question": "A corporate entity specializing in sports media, which is a subsidiary of a global powerhouse known for nurturing elite athletes at a prestigious academy where a legendary tennis player, who later married another icon of the sport with whom he shared no major tournament finals but whose rivalry with a third luminary is etched in the annals of the game, which culminated in a historic victory at a grass-court Grand Slam event that has been supplied by a specific brand of sporting equipment for over a century, traces its lineage to what final target?", "row_fingerprints": ["3daa860f2aaef70a8f93750935e78c0bcef22d71f5d9d447a71732725b657ec6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity specializing in sports media, which is a subsidiary of a global powerhouse known for nurturing elite athletes at a prestigious academy where a legendary tennis player, who later married another icon of the sport with whom he shared no major tournament finals but whose rivalry with a third luminary is etched in the annals of the game, which culminated in a historic victory at a grass-court Grand Slam event that has been supplied by a specific brand of sporting equipment for over a century, traces its lineage to what final target?", "role": "user"}]} {"label": "Martine Carol", "metadata": {"answer": "Martine Carol", "benchmark": {"candidate_index": 374, "clean_provenance_answer_docids": ["url-24eaa40c574924ce94160c37", "url-cea3b7f29d21cf8bcc2c53c0", "url-d3f97876b252502dd236aeae", "url-dcb6ad867144cd86eafeac1e", "url-f1f9e6f219834f72f87b134f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cea3b7f29d21cf8bcc2c53c0", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [7860], "difficulty": 1, "manifest_qid": "dr9k-103e995687f2870d", "qid": "dr9k-103e995687f2870d", "question": "Who is the wife of the filmmaker behind Ernest the Rebel?", "row_fingerprints": ["e51acdb55c3fd366128d448806090ae83b9a6bddcfa876cb8766e754d7b15501"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the wife of the filmmaker behind Ernest the Rebel?", "role": "user"}]} {"label": "Hamamatsu Festival", "metadata": {"answer": "Hamamatsu Festival", "benchmark": {"candidate_index": 375, "clean_provenance_answer_docids": ["url-1f9b8f182c7ed7266d3ab868", "url-9dd36e29cc78a668854b5b03"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3041], "difficulty": 3, "manifest_qid": "dr9k-eaea54573c079c2a", "qid": "dr9k-eaea54573c079c2a", "question": "A legendary figure whose daring exploits on two wheels became synonymous with a brand of machines that roar across deserts, which was later steered to global prominence by a visionary leader whose family legacy began with crafting harmonies before turning to horsepower, rooted in a city where the hum of industry blends with the annual skyward dance of vibrant kites.", "row_fingerprints": ["7e8ab9cf35b77b12b96dfa730d39b7a8165edc74c4338a33c7b4f9d1d3d977e8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A legendary figure whose daring exploits on two wheels became synonymous with a brand of machines that roar across deserts, which was later steered to global prominence by a visionary leader whose family legacy began with crafting harmonies before turning to horsepower, rooted in a city where the hum of industry blends with the annual skyward dance of vibrant kites.", "role": "user"}]} {"label": "Taipei 101", "metadata": {"answer": "Taipei 101", "benchmark": {"candidate_index": 376, "clean_provenance_answer_docids": ["url-4874b0d67b56ee25ff7560c3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2642], "difficulty": 3, "manifest_qid": "dr9k-736730f8df7f9f53", "qid": "dr9k-736730f8df7f9f53", "question": "In the twilight of an imperial dynasty whose last effective ruler diverted state funds to restore a sprawling lakeside retreat, near which a skirmish at an ancient bridge ignited a prolonged conflict against an island nation, the leader who defended the mainland eventually fled to an island where the skyline is now dominated by a bamboo-shaped tower that once held the record for being the tallest of its kind—what is this tower?", "row_fingerprints": ["d70082ff5addc2a3d7fa281f5e6f75be6d9b56901c219f8ad1f983539d5189e9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of an imperial dynasty whose last effective ruler diverted state funds to restore a sprawling lakeside retreat, near which a skirmish at an ancient bridge ignited a prolonged conflict against an island nation, the leader who defended the mainland eventually fled to an island where the skyline is now dominated by a bamboo-shaped tower that once held the record for being the tallest of its kind—what is this tower?", "role": "user"}]} {"label": "Tynwald Hill", "metadata": {"answer": "Tynwald Hill", "benchmark": {"candidate_index": 377, "clean_provenance_answer_docids": ["url-7a0a61e782dcf095629a3def"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7334], "difficulty": 3, "manifest_qid": "dr9k-a3f4c15ced944e48", "qid": "dr9k-a3f4c15ced944e48", "question": "In a coastal city where a volunteer maritime rescue organization operates a station, this organization was established by a philanthropist who resided on an island known for its ancient parliamentary traditions, whose national day ceremonies occur in a village that shares its name with a biblical figure, centered around a mound where laws are historically proclaimed.", "row_fingerprints": ["dc4df5b31b18daed19db5d4d66361cde0f45cbea86698af72da439f63102a6bf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city where a volunteer maritime rescue organization operates a station, this organization was established by a philanthropist who resided on an island known for its ancient parliamentary traditions, whose national day ceremonies occur in a village that shares its name with a biblical figure, centered around a mound where laws are historically proclaimed.", "role": "user"}]} {"label": "Night By The Seashore", "metadata": {"answer": "Night By The Seashore", "benchmark": {"candidate_index": 378, "clean_provenance_answer_docids": ["url-eea1ea6e91f24b7cf81b16cb", "url-f574b67b47d0b9619c457885"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [186], "difficulty": 1, "manifest_qid": "dr9k-9e51277c727613d2", "qid": "dr9k-9e51277c727613d2", "question": "Which motion picture has the filmmaker who was born more recently, Glamour Boy (Film) or the coastal nocturnal scene depiction?", "row_fingerprints": ["ce8b6b9fd9b1c56ad7e871c16dcac77fef067aa39bd5010a99024fe64c4356be"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture has the filmmaker who was born more recently, Glamour Boy (Film) or the coastal nocturnal scene depiction?", "role": "user"}]} {"label": "Jersey City", "metadata": {"answer": "Jersey City", "benchmark": {"candidate_index": 379, "clean_provenance_answer_docids": ["url-5600b4d5a99f8a47b549f1b8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-82d1186fa0831d5763958fa1", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1266], "difficulty": 1, "manifest_qid": "dr9k-28c7192c10c0ac66", "qid": "dr9k-28c7192c10c0ac66", "question": "Where was the filmmaker behind Tess Of The Storm Country (1960 Film) born?", "row_fingerprints": ["253dd9f1f03af522a06e89df38bec3e3672af3ac9a4ad4fc08f9f0328a0c7ff8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind Tess Of The Storm Country (1960 Film) born?", "role": "user"}]} {"label": "Elie Wiesel", "metadata": {"answer": "Elie Wiesel", "benchmark": {"candidate_index": 380, "clean_provenance_answer_docids": ["url-f1d0545901acc0409246dd57"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [392], "difficulty": 3, "manifest_qid": "dr9k-442af6e4df0cca71", "qid": "dr9k-442af6e4df0cca71", "question": "A postwar actress from a divided nation, whose debut in a seminal noir film was helmed by a director later synonymous with a state-run studio, which itself was established under the cultural policies of a poet-turned-minister whose lyrical contributions to national identity share a region with a memorial site that became a symbol of remembrance for a survivor of unspeakable horrors, whose voice would later echo globally in defense of human dignity.", "row_fingerprints": ["a7a143f6a50c1a263701a576e2f3051a386f0fc5ed70891165d8961793f1e7ea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A postwar actress from a divided nation, whose debut in a seminal noir film was helmed by a director later synonymous with a state-run studio, which itself was established under the cultural policies of a poet-turned-minister whose lyrical contributions to national identity share a region with a memorial site that became a symbol of remembrance for a survivor of unspeakable horrors, whose voice would later echo globally in defense of human dignity.", "role": "user"}]} {"label": "Elizabeth Garrett Anderson", "metadata": {"answer": "Elizabeth Garrett Anderson", "benchmark": {"candidate_index": 381, "clean_provenance_answer_docids": ["url-1f20283b07bf22fbc249abb9", "url-218dd4619ab99ba4919d3856", "url-272e254876153e8ab3a2533c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7010], "difficulty": 3, "manifest_qid": "dr9k-854d926df516f791", "qid": "dr9k-854d926df516f791", "question": "In a mid-20th century allegorical play penned by a dramatist whose works often critiqued societal hypocrisy, the director of its late 20th century cinematic adaptation helmed a prestigious institution known for staging groundbreaking performances in a Brutalist edifice designed by an architect whose geometric concrete forms also shaped the home of a learned society that, during the reign of a long-serving monarch, broke barriers by admitting a pioneering figure in medical history whose relentless advocacy opened doors for women in a field dominated by men.", "row_fingerprints": ["d05aa64352818e7d690f07d278e9827322a51497e13b573b3fca57df06eaf56b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-20th century allegorical play penned by a dramatist whose works often critiqued societal hypocrisy, the director of its late 20th century cinematic adaptation helmed a prestigious institution known for staging groundbreaking performances in a Brutalist edifice designed by an architect whose geometric concrete forms also shaped the home of a learned society that, during the reign of a long-serving monarch, broke barriers by admitting a pioneering figure in medical history whose relentless advocacy opened doors for women in a field dominated by men.", "role": "user"}]} {"label": "The House of the Lord", "metadata": {"answer": "The House of the Lord", "benchmark": {"candidate_index": 382, "clean_provenance_answer_docids": ["url-339fbc4bb4799e48b09868aa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [8515], "difficulty": 2, "manifest_qid": "dr9k-6c3440955b7ebf31", "qid": "dr9k-6c3440955b7ebf31", "question": "What is the title of the book by Anthony J. Carter that explores the biblical and theological significance of the church as God’s dwelling place?", "row_fingerprints": ["f16712649ac3a98d9aa0598fd3fdab70a96b6f85af63bbd82b0f861818339661"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the title of the book by Anthony J. Carter that explores the biblical and theological significance of the church as God’s dwelling place?", "role": "user"}]} {"label": "Stockbridge, Massachusetts", "metadata": {"answer": "Stockbridge, Massachusetts", "benchmark": {"candidate_index": 383, "clean_provenance_answer_docids": ["url-ab01504d5ec88242e6b6ab79"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [722], "difficulty": 3, "manifest_qid": "dr9k-691edae3fe9037c5", "qid": "dr9k-691edae3fe9037c5", "question": "A corporate entity whose name echoes a hemispheric identity, led by a figure whose tenure spanned the golden age of commercial aviation, championed an aircraft that became synonymous with reliability, whose production lines inspired a cultural icon representing wartime labor, immortalized by an artist whose later years were spent in a New England town known for its picturesque main street and historic inns.", "row_fingerprints": ["40d0fc008ecca0fbb1ccd05ae57f61bc70a1fa951fba9fe7defa706efb761122"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity whose name echoes a hemispheric identity, led by a figure whose tenure spanned the golden age of commercial aviation, championed an aircraft that became synonymous with reliability, whose production lines inspired a cultural icon representing wartime labor, immortalized by an artist whose later years were spent in a New England town known for its picturesque main street and historic inns.", "role": "user"}]} {"label": "War and Peace", "metadata": {"answer": "War and Peace", "benchmark": {"candidate_index": 384, "clean_provenance_answer_docids": ["url-28bc83b88e4faa19aa629d3c", "url-b2bc68f4c06f76d35d50a88c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [1724], "difficulty": 3, "manifest_qid": "dr9k-50cb852de0fefefb", "qid": "dr9k-50cb852de0fefefb", "question": "In a region known for its delta and sturgeon, a painter emerged whose works often depicted merchant life, one of which prominently features a steaming vessel that became emblematic of a city famed for its metalwork, which is also the home of an estate where a monumental novel about conflict and society was penned.", "row_fingerprints": ["1509a258592298e25be04868ad5ed09c4c2950c8029f0e3a25b10e4bd501d941"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a region known for its delta and sturgeon, a painter emerged whose works often depicted merchant life, one of which prominently features a steaming vessel that became emblematic of a city famed for its metalwork, which is also the home of an estate where a monumental novel about conflict and society was penned.", "role": "user"}]} {"label": "8 July 1822", "metadata": {"answer": "8 July 1822", "benchmark": {"candidate_index": 385, "clean_provenance_answer_docids": ["url-547bfc527ca22e281be63cef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-547bfc527ca22e281be63cef", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [6948], "difficulty": 1, "manifest_qid": "dr9k-6c5d17a28e5299ae", "qid": "dr9k-6c5d17a28e5299ae", "question": "In which year did the creator of Julian and Maddalo pass away?", "row_fingerprints": ["af0d04e7ccd661c66469340e3da65de403edb904ee75076d38832d31436cf2fb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the creator of Julian and Maddalo pass away?", "role": "user"}]} {"label": "George H. W. Bush", "metadata": {"answer": "George H. W. Bush", "benchmark": {"candidate_index": 386, "clean_provenance_answer_docids": ["url-705bcd4c2dc4db91ae4aad25"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 70}, "data_source": "deepresearch9k_train", "dataset_rows": [1241], "difficulty": 3, "manifest_qid": "dr9k-74355b1a5b04013a", "qid": "dr9k-74355b1a5b04013a", "question": "A pioneer in the electronics industry, whose innovations laid the groundwork for modern broadcasting, co-founded a company that became synonymous with consumer audio devices, which later commissioned a logo from a designer renowned for blending Swiss modernism with American pragmatism, who once taught at an Ivy League institution where a clandestine society, known for its influence on global power structures, was established, and whose members included a leader of the free world during the twilight of the Cold War.", "row_fingerprints": ["f320601dceee5eba0260de1b85cc446e9f1b5dcd89e4703984c4bd194630e635"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A pioneer in the electronics industry, whose innovations laid the groundwork for modern broadcasting, co-founded a company that became synonymous with consumer audio devices, which later commissioned a logo from a designer renowned for blending Swiss modernism with American pragmatism, who once taught at an Ivy League institution where a clandestine society, known for its influence on global power structures, was established, and whose members included a leader of the free world during the twilight of the Cold War.", "role": "user"}]} {"label": "Cruyff Court", "metadata": {"answer": "Cruyff Court", "benchmark": {"candidate_index": 387, "clean_provenance_answer_docids": ["url-c2350a18c4c1a70bb514139b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2252], "difficulty": 3, "manifest_qid": "dr9k-04e203604b02113f", "qid": "dr9k-04e203604b02113f", "question": "In a Bavarian metropolis renowned for its annual folk festival, there exists a footballing institution whose most legendary figure, a libero who redefined defensive play, once lifted the most coveted trophy in global sports during a tournament held in the decade marked by geopolitical tensions and disco's rise, defeating a team led by a Dutch maestro whose name would later grace grassroots pitches funded by his foundation, which promotes youth sports through modular installations—what are these installations called?", "row_fingerprints": ["47faf70701d8b60b27313a8ec02c21ee7f678f500264b565425abcdf86f1138f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Bavarian metropolis renowned for its annual folk festival, there exists a footballing institution whose most legendary figure, a libero who redefined defensive play, once lifted the most coveted trophy in global sports during a tournament held in the decade marked by geopolitical tensions and disco's rise, defeating a team led by a Dutch maestro whose name would later grace grassroots pitches funded by his foundation, which promotes youth sports through modular installations—what are these installations called?", "role": "user"}]} {"label": "April 12, 2011", "metadata": {"answer": "April 12, 2011", "benchmark": {"candidate_index": 388, "clean_provenance_answer_docids": ["url-7fffb3efb83846b4f52f1368"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7fffb3efb83846b4f52f1368", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [4923], "difficulty": 1, "manifest_qid": "dr9k-34edb5db25cfe24d", "qid": "dr9k-34edb5db25cfe24d", "question": "Regarding the record that features, as per Dave Grohl, his most cherished composition, what was its release date?", "row_fingerprints": ["d7548330ce2270d716843caba9b4b61e1b4f55ba3f93f88ed22ec2c4e506d81f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Regarding the record that features, as per Dave Grohl, his most cherished composition, what was its release date?", "role": "user"}]} {"label": "Ombersley Court", "metadata": {"answer": "Ombersley Court", "benchmark": {"candidate_index": 389, "clean_provenance_answer_docids": ["url-7993e8ad7d39df31f8d20513"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8615], "difficulty": 3, "manifest_qid": "dr9k-3a75795e850e1004", "qid": "dr9k-3a75795e850e1004", "question": "A figure who crossed the Atlantic in the early 17th century, known for his leadership in a struggling colony that became the first permanent English settlement in a region later named after a virgin queen, is connected through the financial backers of that colony to a politician who played a key role in its governance, whose aristocratic lineage includes a title created in the late 17th century, held by a military officer and politician in the 19th century, whose family seat was a grand estate in the English countryside, notable for its architectural heritage and historical significance.", "row_fingerprints": ["3d5cdcc8ae4dfdcd545e809238f05837f340355ccb80d7779910a732fa445ad4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure who crossed the Atlantic in the early 17th century, known for his leadership in a struggling colony that became the first permanent English settlement in a region later named after a virgin queen, is connected through the financial backers of that colony to a politician who played a key role in its governance, whose aristocratic lineage includes a title created in the late 17th century, held by a military officer and politician in the 19th century, whose family seat was a grand estate in the English countryside, notable for its architectural heritage and historical significance.", "role": "user"}]} {"label": "Ferdinand Porsche", "metadata": {"answer": "Ferdinand Porsche", "benchmark": {"candidate_index": 390, "clean_provenance_answer_docids": ["url-2ba41bf6e43864057f53c19b", "url-6ee4e0213a9e0fc7713fbae9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [1853], "difficulty": 3, "manifest_qid": "dr9k-bcf7f086abbc2c92", "qid": "dr9k-bcf7f086abbc2c92", "question": "A naval commander whose flagship was a vessel that clashed in a pivotal North Atlantic engagement against a warship led by an admiral decorated with a prestigious military honor, which was also awarded to a desert campaign strategist who once commanded an armored division notorious for its role in a Normandy skirmish where a tank ace gained fame while operating a heavy armored vehicle co-designed by the target, an automotive engineer whose later work became iconic.", "row_fingerprints": ["d8ddfb3537b63561177d724ee6b38a31e1f2e60674af5dbae73ed4822bb088bd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A naval commander whose flagship was a vessel that clashed in a pivotal North Atlantic engagement against a warship led by an admiral decorated with a prestigious military honor, which was also awarded to a desert campaign strategist who once commanded an armored division notorious for its role in a Normandy skirmish where a tank ace gained fame while operating a heavy armored vehicle co-designed by the target, an automotive engineer whose later work became iconic.", "role": "user"}]} {"label": "1985", "metadata": {"answer": "1985", "benchmark": {"candidate_index": 391, "clean_provenance_answer_docids": ["url-95c00117a6b1e9bf0e101820", "url-e1427a0dea11427dece0601e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e1427a0dea11427dece0601e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5490], "difficulty": 1, "manifest_qid": "dr9k-aa8982876ce9d2ed", "qid": "dr9k-aa8982876ce9d2ed", "question": "The pugilist who secured the silver medal in the men's super heavyweight division at the 2016 Summer Olympics was born in which year?", "row_fingerprints": ["10a0925bc3bee5873d315a05677744b0f36eeaa394302a5e24aaf16997c86564"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The pugilist who secured the silver medal in the men's super heavyweight division at the 2016 Summer Olympics was born in which year?", "role": "user"}]} {"label": "Red Fort", "metadata": {"answer": "Red Fort", "benchmark": {"candidate_index": 392, "clean_provenance_answer_docids": ["url-346478800d3a5b1baf011612", "url-469aa739940a9efb434c6522", "url-5ee8b1208a41e7db478c740d", "url-a24eaf3e1de98d8ca5e6feb0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-67ffcc3a866c2ed1dbd4afdb", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4118], "difficulty": 3, "manifest_qid": "dr9k-a1f42bf57d9bd5bf", "qid": "dr9k-a1f42bf57d9bd5bf", "question": "In a land where the sun's first rays touch a monument of eternal love, built for a queen whose resting place was once a fortress that witnessed a clash of empires, leading to a commander whose next triumph unfolded near a city gate, which iconic structure symbolizes the culmination of these intertwined fates?", "row_fingerprints": ["16a339ec03f127d1d66356adab868cafc4657e3e0ab21f77f275eed7a1ecfbae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun's first rays touch a monument of eternal love, built for a queen whose resting place was once a fortress that witnessed a clash of empires, leading to a commander whose next triumph unfolded near a city gate, which iconic structure symbolizes the culmination of these intertwined fates?", "role": "user"}]} {"label": "The Leader", "metadata": {"answer": "The Leader", "benchmark": {"candidate_index": 393, "clean_provenance_answer_docids": ["url-a6c949a08c0a440f45f82a74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-dd18966dcf750e74156e911c", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [8345], "difficulty": 3, "manifest_qid": "dr9k-ca53c0f055a6553e", "qid": "dr9k-ca53c0f055a6553e", "question": "In the labyrinth of Victorian-era connections, where a monarch's reign intersected with the political machinations of a novelist-satirized statesman, whose literary partner's estranged spouse became entangled with the progeny of a radical poet, culminating in the co-founding of a progressive publication during the zenith of British industrialization, what was the name of the newspaper that emerged from this web of personal and intellectual alliances?", "row_fingerprints": ["29e9091ff50ae11160df42854a998db2df3bc0923b3d3f7c16f8ff307f461a53"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of Victorian-era connections, where a monarch's reign intersected with the political machinations of a novelist-satirized statesman, whose literary partner's estranged spouse became entangled with the progeny of a radical poet, culminating in the co-founding of a progressive publication during the zenith of British industrialization, what was the name of the newspaper that emerged from this web of personal and intellectual alliances?", "role": "user"}]} {"label": "23 May 1330", "metadata": {"answer": "23 May 1330", "benchmark": {"candidate_index": 394, "clean_provenance_answer_docids": ["url-c92cbe38a0c399abe841d6a6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c92cbe38a0c399abe841d6a6", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2127], "difficulty": 1, "manifest_qid": "dr9k-09c1654c2921f627", "qid": "dr9k-09c1654c2921f627", "question": "On what date was the spouse of Queen Noguk born?", "row_fingerprints": ["93591df7588a7467a550c78925bc4b1d506fa9f19bc0d818b8cca65c6c9b6259"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the spouse of Queen Noguk born?", "role": "user"}]} {"label": "The Boss Baby", "metadata": {"answer": "The Boss Baby", "benchmark": {"candidate_index": 395, "clean_provenance_answer_docids": ["url-22e3aad92107d6c10f6b3c0c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [6779], "difficulty": 3, "manifest_qid": "dr9k-37af1229ca260dae", "qid": "dr9k-37af1229ca260dae", "question": "In the labyrinth of late 20th-century music conglomerates, a subsidiary known for its iconic diva—whose cinematic portrayal of a protective figure was helmed by a director later associated with a politically charged television drama—featured an actress whose vocal talents brought to life an antagonist in a controversial animated film about corporate infancy. What is the title of this film?", "row_fingerprints": ["94d2cafe3c8738d1ce5366b5c2269c8a86644f4e8c504c3f4bbcfd24fea85aab"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of late 20th-century music conglomerates, a subsidiary known for its iconic diva—whose cinematic portrayal of a protective figure was helmed by a director later associated with a politically charged television drama—featured an actress whose vocal talents brought to life an antagonist in a controversial animated film about corporate infancy. What is the title of this film?", "role": "user"}]} {"label": "the rebelling American colonists", "metadata": {"answer": "the rebelling American colonists", "benchmark": {"candidate_index": 396, "clean_provenance_answer_docids": ["url-4fbeed5d7be806f1a22246b5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [7857], "difficulty": 1, "manifest_qid": "dr9k-734d996ecd7949ca", "qid": "dr9k-734d996ecd7949ca", "question": "To whom is the monarch performing in the theatrical production titled after the individual featured on the ten-dollar note?", "row_fingerprints": ["e840bac590b2d022dc19775d2bf957b3f30ee2e12bf32e572dfe307d5140c74d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: To whom is the monarch performing in the theatrical production titled after the individual featured on the ten-dollar note?", "role": "user"}]} {"label": "Clementine Churchill", "metadata": {"answer": "Clementine Churchill", "benchmark": {"candidate_index": 397, "clean_provenance_answer_docids": ["url-aa7b501c39f7d7cb67b47b42", "url-c6ccc3c68529a9866932fbbe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [8636], "difficulty": 3, "manifest_qid": "dr9k-db1732652323e6ca", "qid": "dr9k-db1732652323e6ca", "question": "A graphic designer whose wartime propaganda for a legendary air force, which once counted among its ranks a legless ace pilot who became emblematic of a pivotal aerial conflict that inspired a cigar-chomping statesman to immortalize their sacrifice in a speech delivered from his country estate, where his formidable spouse managed affairs with equal parts grace and steel.", "row_fingerprints": ["a8492999f50d5cabf282aed105519feb0216845a36d1602ca90dd7c6cc4f810d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A graphic designer whose wartime propaganda for a legendary air force, which once counted among its ranks a legless ace pilot who became emblematic of a pivotal aerial conflict that inspired a cigar-chomping statesman to immortalize their sacrifice in a speech delivered from his country estate, where his formidable spouse managed affairs with equal parts grace and steel.", "role": "user"}]} {"label": "Frango Mints", "metadata": {"answer": "Frango Mints", "benchmark": {"candidate_index": 398, "clean_provenance_answer_docids": ["url-353586df0765136d174833ec", "url-b79a169211dfbce25dd05dd1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [2291], "difficulty": 3, "manifest_qid": "dr9k-749b63e3ec98f910", "qid": "dr9k-749b63e3ec98f910", "question": "A corporate entity, initially sharing its name with a term denoting a native of a vast transcontinental nation, later became synonymous with a mode of transport through the skies, which in turn offered exclusive sanctuaries for travelers bearing a title borrowed from naval hierarchy; the inaugural such sanctuary was established at a hub of aerial transit temporarily renamed to honor a pioneering female leader of a metropolis known for its windy reputation, who once found employment at a now-defunct emporium of luxury goods famous for a particular confectionery that has since become a signature offering under new ownership.", "row_fingerprints": ["aed3047816ae51fa8d099fbeb9fabb350a8c6f7110ff4332156ea4bc8896f0f9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity, initially sharing its name with a term denoting a native of a vast transcontinental nation, later became synonymous with a mode of transport through the skies, which in turn offered exclusive sanctuaries for travelers bearing a title borrowed from naval hierarchy; the inaugural such sanctuary was established at a hub of aerial transit temporarily renamed to honor a pioneering female leader of a metropolis known for its windy reputation, who once found employment at a now-defunct emporium of luxury goods famous for a particular confectionery that has since become a signature offering under new ownership.", "role": "user"}]} {"label": "8 September 1933", "metadata": {"answer": "8 September 1933", "benchmark": {"candidate_index": 399, "clean_provenance_answer_docids": ["url-ebf4e55060aa5ee5b6e594b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ebf4e55060aa5ee5b6e594b3", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2073], "difficulty": 1, "manifest_qid": "dr9k-dfb96696041a8fbc", "qid": "dr9k-dfb96696041a8fbc", "question": "On what date was the vocalist of the track In Ankhon Ki Masti Ke born?", "row_fingerprints": ["aa6004178adf079432e4ae36106c93a4f7aeb05bb7a892f20273c70d3f1a67cc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the vocalist of the track In Ankhon Ki Masti Ke born?", "role": "user"}]} {"label": "September 22, 1878", "metadata": {"answer": "September 22, 1878", "benchmark": {"candidate_index": 400, "clean_provenance_answer_docids": ["url-03ce3ed21d92a444181e0ebe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-03ce3ed21d92a444181e0ebe", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [837], "difficulty": 1, "manifest_qid": "dr9k-ab265b9592e855d4", "qid": "dr9k-ab265b9592e855d4", "question": "On what date was the filmmaker behind Jiraiya The Hero born?", "row_fingerprints": ["41678495466125ea8a250e4dc7ef4ba9623dfb12e7b35f93bbcff00a38f0a245"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Jiraiya The Hero born?", "role": "user"}]} {"label": "Pengkhianatan G30S/Pki", "metadata": {"answer": "Pengkhianatan G30S/Pki", "benchmark": {"candidate_index": 401, "clean_provenance_answer_docids": ["url-5a2394c050ce65313b8ac937"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [927], "difficulty": 1, "manifest_qid": "dr9k-ba76f0f224ba60e4", "qid": "dr9k-ba76f0f224ba60e4", "question": "Which movie has the filmmaker born earlier, The House (2011 film) or the historical drama about the 1965 coup attempt?", "row_fingerprints": ["95ed4adde7f7a12f5dc4c130cfcb1b7840a1e44c535c25996cdec42e92d1f530"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker born earlier, The House (2011 film) or the historical drama about the 1965 coup attempt?", "role": "user"}]} {"label": "July 6, 1971", "metadata": {"answer": "July 6, 1971", "benchmark": {"candidate_index": 402, "clean_provenance_answer_docids": ["url-787e79847e0a9e0683b8dfd2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1599], "difficulty": 1, "manifest_qid": "dr9k-da247beb213dc375", "qid": "dr9k-da247beb213dc375", "question": "On what date did the vocalist of the tune Jeepers Creepers pass away?", "row_fingerprints": ["8410a91c19c89f53ea78cba7b51ee79b50cc2d52100147c6335cfadffbe5937f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the vocalist of the tune Jeepers Creepers pass away?", "role": "user"}]} {"label": "Neville Astley", "metadata": {"answer": "Neville Astley", "benchmark": {"candidate_index": 403, "clean_provenance_answer_docids": ["url-43804d1cba58657dfe8f61d3", "url-b1c549741ace27b4468d1988", "url-f3df289944f194dc8d45ce3b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [8657], "difficulty": 3, "manifest_qid": "dr9k-a1935b4b43feabc2", "qid": "dr9k-a1935b4b43feabc2", "question": "In a realm where spiritual leadership intertwines with historical institutions, the current figurehead of a global communion rooted in Reformation-era schisms once walked the halls of an elite academy whose alumni include a controversial statesman known for his tousled hair and penchant for porcine cartoons, which were birthed by a creative trio whose eponymous member shares a name with a famed animator. Who is this animator?", "row_fingerprints": ["d38fc3e0233c9dfcaac9cbcda4db4079afff0d0ac357e1e4ee85494d1e34341f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where spiritual leadership intertwines with historical institutions, the current figurehead of a global communion rooted in Reformation-era schisms once walked the halls of an elite academy whose alumni include a controversial statesman known for his tousled hair and penchant for porcine cartoons, which were birthed by a creative trio whose eponymous member shares a name with a famed animator. Who is this animator?", "role": "user"}]} {"label": "1980", "metadata": {"answer": "1980", "benchmark": {"candidate_index": 404, "clean_provenance_answer_docids": ["url-24c4f28fc99b3dc3196edc0c", "url-bc2d4b1c140bcc79af0f9b0f", "url-d4c838cadbde49a4d5f55f1f", "url-dbb4895454c20cc9413b780b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ae2c2184beb6d264c01b2227", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [6072], "difficulty": 1, "manifest_qid": "dr9k-39b30e2433600886", "qid": "dr9k-39b30e2433600886", "question": "In what year did the producer of a step-counting device for the iPod go public on the stock market?", "row_fingerprints": ["179a33fab6240421ae59be97a7e3df4087ec6d0931fa7438963c8e8587d9a6a5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year did the producer of a step-counting device for the iPod go public on the stock market?", "role": "user"}]} {"label": "The Raccoons", "metadata": {"answer": "The Raccoons", "benchmark": {"candidate_index": 405, "clean_provenance_answer_docids": ["url-379e80805d92a3da20f591f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4058], "difficulty": 3, "manifest_qid": "dr9k-6de7f89aacc537a6", "qid": "dr9k-6de7f89aacc537a6", "question": "A comic strip character created by a cartoonist whose son inherited a franchise featuring a bald, optimistic protagonist, which later spawned merchandise through a company that co-created a pastel-colored bear franchise, whose animated adaptation was produced by a studio that also distributed a series about anthropomorphic forest dwellers.", "row_fingerprints": ["8f95a6f7deea0723e8f0ef7dbd33f8690eb983137bd9c0926a9b5a22f46f0c85"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A comic strip character created by a cartoonist whose son inherited a franchise featuring a bald, optimistic protagonist, which later spawned merchandise through a company that co-created a pastel-colored bear franchise, whose animated adaptation was produced by a studio that also distributed a series about anthropomorphic forest dwellers.", "role": "user"}]} {"label": "Mike Tyson", "metadata": {"answer": "Mike Tyson", "benchmark": {"candidate_index": 406, "clean_provenance_answer_docids": ["url-b2bb0aa9a5fa0fb530c40802"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [2429], "difficulty": 3, "manifest_qid": "dr9k-6d8fcba59b3c1c7a", "qid": "dr9k-6d8fcba59b3c1c7a", "question": "In a realm where celluloid dreams intertwine with the artisans who shape them, begin with a Telugu cinematic jewel from the early 2000s, whose visual splendor was orchestrated by a maestro of production design—a figure later associated with a gritty urban tale of underworld and morality, directed by a filmmaker known for his kinetic style and penchant for blending raw action with emotional depth, who subsequently helmed a controversial pan-Indian project featuring an international boxing legend in a fleeting yet memorable role. Who is this pugilist, whose presence in the final frame of this chain echoes beyond the silver screen?", "row_fingerprints": ["9ccc28065786b04bf19b59aa6f18f1994ad426a932b63b12e52fb44de1a97829"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with the artisans who shape them, begin with a Telugu cinematic jewel from the early 2000s, whose visual splendor was orchestrated by a maestro of production design—a figure later associated with a gritty urban tale of underworld and morality, directed by a filmmaker known for his kinetic style and penchant for blending raw action with emotional depth, who subsequently helmed a controversial pan-Indian project featuring an international boxing legend in a fleeting yet memorable role. Who is this pugilist, whose presence in the final frame of this chain echoes beyond the silver screen?", "role": "user"}]} {"label": "Goharshad Mosque", "metadata": {"answer": "Goharshad Mosque", "benchmark": {"candidate_index": 407, "clean_provenance_answer_docids": ["url-9916d8e0cb0c81763e43b734", "url-b465b1fc8d2d90d12eb977eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [1010], "difficulty": 3, "manifest_qid": "dr9k-1c664f56cd84a217", "qid": "dr9k-1c664f56cd84a217", "question": "In a rural settlement nestled within a northeastern province known for its religious significance, an institution of higher learning stands as a beacon of knowledge, whose alumni include a revolutionary figure instrumental in founding a now-defunct political organization that once counted among its ranks a cleric who now holds the highest spiritual office in the land, a man who has often addressed the faithful from within the hallowed walls of a shrine dedicated to a revered descendant of the Prophet, around which lies an architectural marvel commissioned by a Timurid queen whose patronage left an indelible mark on the region's sacred landscape.", "row_fingerprints": ["2652c80f600394a5efcc0399b660c9b97f4f772a6fd0801cc3e2f47200080924"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a rural settlement nestled within a northeastern province known for its religious significance, an institution of higher learning stands as a beacon of knowledge, whose alumni include a revolutionary figure instrumental in founding a now-defunct political organization that once counted among its ranks a cleric who now holds the highest spiritual office in the land, a man who has often addressed the faithful from within the hallowed walls of a shrine dedicated to a revered descendant of the Prophet, around which lies an architectural marvel commissioned by a Timurid queen whose patronage left an indelible mark on the region's sacred landscape.", "role": "user"}]} {"label": "Waukesha County", "metadata": {"answer": "Waukesha County", "benchmark": {"candidate_index": 408, "clean_provenance_answer_docids": ["url-25d9392a6a3ad47d20d118fb", "url-93e4474fe392c64e63dfba2b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6480], "difficulty": 1, "manifest_qid": "dr9k-0f265e40eb670f87", "qid": "dr9k-0f265e40eb670f87", "question": "In which administrative division is the radio station WGLB situated?", "row_fingerprints": ["da98d6684f316145b55f2ea898930fd096376ab6163a39d816831af63fb265f0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which administrative division is the radio station WGLB situated?", "role": "user"}]} {"label": "1948", "metadata": {"answer": "1948", "benchmark": {"candidate_index": 409, "clean_provenance_answer_docids": ["url-7ddad897387f1b064235d139"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7ddad897387f1b064235d139", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5472], "difficulty": 1, "manifest_qid": "dr9k-2d9bc2efca60a6ac", "qid": "dr9k-2d9bc2efca60a6ac", "question": "In which year was the writer of 'Trading Christmas' born?", "row_fingerprints": ["2533f8c5ba44f8a18e27ea905f71adc1c9ed54b45f5a162ce522df5b4c658880"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the writer of 'Trading Christmas' born?", "role": "user"}]} {"label": "Alabama", "metadata": {"answer": "Alabama", "benchmark": {"candidate_index": 410, "clean_provenance_answer_docids": ["url-7c41ce5f8a986914ea94b228", "url-80b88e3c3b8e9813d2feabb3", "url-8de6e71abc6d3f1b194b54ec", "url-ff0f4d73e9860bedfa3c00d0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1ef74ecb07889835d9299e2b", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [900], "difficulty": 1, "manifest_qid": "dr9k-9ea9ef123e3ec19c", "qid": "dr9k-9ea9ef123e3ec19c", "question": "In which state was the singer of the track Just Waitin' laid to rest?", "row_fingerprints": ["3118d85c58953c0e281ee35d27362815c4af68a2ce14f639de76d8bc33ba94cd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state was the singer of the track Just Waitin' laid to rest?", "role": "user"}]} {"label": "Robert W. Bussard", "metadata": {"answer": "Robert W. Bussard", "benchmark": {"candidate_index": 411, "clean_provenance_answer_docids": ["url-32ca9467d95ee05e4bbe9101"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1970], "difficulty": 3, "manifest_qid": "dr9k-cb6c4651dced41fb", "qid": "dr9k-cb6c4651dced41fb", "question": "A woman known for her contributions to celestial observations, whose spouse established an institution dedicated to mapping the heavens, where a polymath later studied a periodic celestial visitor that was captured by a pioneering astrophotographer, who identified a faint stellar neighbor inspiring a tale of interstellar intrigue involving a hypothetical propulsion method conceived by a physicist specializing in fusion-driven travel.", "row_fingerprints": ["196705ac61061ff62334a8f3ec79c23e3fc910f824fc100996ae0059d276533b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman known for her contributions to celestial observations, whose spouse established an institution dedicated to mapping the heavens, where a polymath later studied a periodic celestial visitor that was captured by a pioneering astrophotographer, who identified a faint stellar neighbor inspiring a tale of interstellar intrigue involving a hypothetical propulsion method conceived by a physicist specializing in fusion-driven travel.", "role": "user"}]} {"label": "Brazil", "metadata": {"answer": "Brazil", "benchmark": {"candidate_index": 412, "clean_provenance_answer_docids": ["url-6b98ab7036640ead251017e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6b98ab7036640ead251017e1", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4344], "difficulty": 1, "manifest_qid": "dr9k-6fac7308aa13191a", "qid": "dr9k-6fac7308aa13191a", "question": "The Pantanal is a mid-size pickup truck produced by the South American off-road vehicle maker Troller Veículos Especiais S/A, a company specializing in off-road vehicles located in which nation, from 2006 to 2008?", "row_fingerprints": ["417a07ca486a692bdd4b888f7d6df60ef9bf591c8995e7397975b77848a5133e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Pantanal is a mid-size pickup truck produced by the South American off-road vehicle maker Troller Veículos Especiais S/A, a company specializing in off-road vehicles located in which nation, from 2006 to 2008?", "role": "user"}]} {"label": "Weihsien Internment Camp", "metadata": {"answer": "Weihsien Internment Camp", "benchmark": {"candidate_index": 413, "clean_provenance_answer_docids": ["url-8c7ac4ab34878cec24956621"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [4094], "difficulty": 3, "manifest_qid": "dr9k-3c6c8866376e8819", "qid": "dr9k-3c6c8866376e8819", "question": "In a harbor city where commerce and culture converge beneath the gaze of a copper-clad sentinel gifted by a republic to celebrate liberty, whose internal framework was engineered by a visionary known for his iron latticework that later crowned a capital's skyline, which itself hosted a global athletic spectacle where a devout sprinter refused to compete on his day of worship yet triumphed in another event, leading to his eventual confinement in a wartime camp where he perished—what is the name of that camp?", "row_fingerprints": ["ce3fc3ea31e13809ae1c3fae9921c21c5abc00e81481a34cd0247be0f915b959"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a harbor city where commerce and culture converge beneath the gaze of a copper-clad sentinel gifted by a republic to celebrate liberty, whose internal framework was engineered by a visionary known for his iron latticework that later crowned a capital's skyline, which itself hosted a global athletic spectacle where a devout sprinter refused to compete on his day of worship yet triumphed in another event, leading to his eventual confinement in a wartime camp where he perished—what is the name of that camp?", "role": "user"}]} {"label": "Jefferson", "metadata": {"answer": "Jefferson", "benchmark": {"candidate_index": 414, "clean_provenance_answer_docids": ["url-1cc9ed52fb42194436175c3f", "url-505cb64d6a562aef470d83eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-69634eaec1d3404cf0b7d069", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [6639], "difficulty": 1, "manifest_qid": "dr9k-d40a46aa9887c540", "qid": "dr9k-d40a46aa9887c540", "question": "Where was the vocalist of Country Must Be Country Wide born?", "row_fingerprints": ["0548c1679e32607757d0b3a45f557bdc985be05d1f2da61a0f0c002976d5a03e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the vocalist of Country Must Be Country Wide born?", "role": "user"}]} {"label": "Eero Saarinen", "metadata": {"answer": "Eero Saarinen", "benchmark": {"candidate_index": 415, "clean_provenance_answer_docids": ["url-2a0911cd297a0bc5cfcef3da", "url-604f9e62a6808a27fe50d241", "url-87d58d77db99266a31559198", "url-bca19fd6d30476b6111a16f3", "url-f82d42ffacc120b8ac711fbf", "url-fc93b14b874d83ed7db98c4a", "url-fd463e680cb14f36b398cf48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [4478], "difficulty": 3, "manifest_qid": "dr9k-ba3abb2aff93dc02", "qid": "dr9k-ba3abb2aff93dc02", "question": "A traveler, whose journey began under the banner of a nation's demonym, sought refuge in a private enclave operated by a winged carrier known for its domestic dominance, where the elite tier of such havens shares its name with a nautical rank, within a structure adjacent to an avian-named transport hub's eighth gateway, neighboring a mid-century architectural marvel that once served as a portal for a defunct air transport entity, designed by a visionary whose legacy bridges the old world and the new through sweeping curves and modernist ideals.", "row_fingerprints": ["2fe9ad7788433e8487d307d9da0e02c8d8ff68a74795cd958adeb6f178c0af03"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A traveler, whose journey began under the banner of a nation's demonym, sought refuge in a private enclave operated by a winged carrier known for its domestic dominance, where the elite tier of such havens shares its name with a nautical rank, within a structure adjacent to an avian-named transport hub's eighth gateway, neighboring a mid-century architectural marvel that once served as a portal for a defunct air transport entity, designed by a visionary whose legacy bridges the old world and the new through sweeping curves and modernist ideals.", "role": "user"}]} {"label": "Poison Dart Frog", "metadata": {"answer": "Poison Dart Frog", "benchmark": {"candidate_index": 416, "clean_provenance_answer_docids": ["url-51ceb05a65c7be6b5becb2f6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 91}, "data_source": "deepresearch9k_train", "dataset_rows": [4127], "difficulty": 3, "manifest_qid": "dr9k-cb29d9f0377eb528", "qid": "dr9k-cb29d9f0377eb528", "question": "A televised talent competition from the late 20th century, where amateur performers emulated iconic vocalists, once crowned a victor whose subsequent career led them to perform aboard a maritime vessel operated by a luxury travel company that later rebranded the ship, a company whose corporate headquarters were designed by a deconstructivist architect renowned for fluid metallic forms, an architect who drew inspiration for a Central American museum's chromatic facade from a diminutive tropical amphibian known for its vivid warning hues.", "row_fingerprints": ["470953d658a30c4270647eaa37dfb6245584349b692c2fa2f9918ec73461708e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A televised talent competition from the late 20th century, where amateur performers emulated iconic vocalists, once crowned a victor whose subsequent career led them to perform aboard a maritime vessel operated by a luxury travel company that later rebranded the ship, a company whose corporate headquarters were designed by a deconstructivist architect renowned for fluid metallic forms, an architect who drew inspiration for a Central American museum's chromatic facade from a diminutive tropical amphibian known for its vivid warning hues.", "role": "user"}]} {"label": "Washington College", "metadata": {"answer": "Washington College", "benchmark": {"candidate_index": 417, "clean_provenance_answer_docids": ["url-1f5474bbf543a2d1ddf81338", "url-211c64eaa193800fc1d43c47", "url-22de05ee34b97bac06418712", "url-44a2e68a988dc89fb158ec21", "url-8f1ef849b2c6a62fab2a65d2", "url-a1ca5b0ffb0e0d22d7e88977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 61}, "data_source": "deepresearch9k_train", "dataset_rows": [3605], "difficulty": 3, "manifest_qid": "dr9k-c40a79ec4d8207ee", "qid": "dr9k-c40a79ec4d8207ee", "question": "In a coastal settlement where the tides whisper to the stacks of bound knowledge guarded by a public institution, which itself answers to a larger collective overseen by a figure whose academic roots trace back to an alma mater that once crowned a visionary physicist as its inaugural leader, whose later stewardship of a historic liberal arts college on the Eastern Shore became his final chapter?", "row_fingerprints": ["fd4ff2a7b32d5e68937ba88aed46bb79274562919b390f8fdc76d53ebdd5a55c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement where the tides whisper to the stacks of bound knowledge guarded by a public institution, which itself answers to a larger collective overseen by a figure whose academic roots trace back to an alma mater that once crowned a visionary physicist as its inaugural leader, whose later stewardship of a historic liberal arts college on the Eastern Shore became his final chapter?", "role": "user"}]} {"label": "Mary Ford", "metadata": {"answer": "Mary Ford", "benchmark": {"candidate_index": 418, "clean_provenance_answer_docids": ["url-74fb216b467520192eaa27ac"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [8411], "difficulty": 3, "manifest_qid": "dr9k-da5880ffe39d0779", "qid": "dr9k-da5880ffe39d0779", "question": "A man whose given name is shared by a legendary shortstop known for his leadership in a sport where bats are swung, which led to a philanthropic endeavor that shares its name with a defensive baseball maneuver, headquartered in the birthplace of a now-defunct company that crafted instruments strummed by a musician whose innovations in recording technology revolutionized music and who was married to a singer with a voice as clear as the morning dew.", "row_fingerprints": ["2cb144817c1be6ce2972bd7e7cfa99b309d6e160a8310c39a0794f80836f2557"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A man whose given name is shared by a legendary shortstop known for his leadership in a sport where bats are swung, which led to a philanthropic endeavor that shares its name with a defensive baseball maneuver, headquartered in the birthplace of a now-defunct company that crafted instruments strummed by a musician whose innovations in recording technology revolutionized music and who was married to a singer with a voice as clear as the morning dew.", "role": "user"}]} {"label": "Jenny Lind", "metadata": {"answer": "Jenny Lind", "benchmark": {"candidate_index": 419, "clean_provenance_answer_docids": ["url-4d9e14a9d437595e118c404a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 89}, "data_source": "deepresearch9k_train", "dataset_rows": [806], "difficulty": 3, "manifest_qid": "dr9k-08491b082ee99b91", "qid": "dr9k-08491b082ee99b91", "question": "A painter of mid-20th century film posters, whose work adorned a Venetian-themed cinematic piece scored by a composer who once conducted a premiere at a Sicilian opera house named after a bel canto maestro, whose muse was a legendary soprano trained by a Spanish vocal pedagogue whose most famous pupil became an icon of the Romantic era.", "row_fingerprints": ["ffdb91291da8a1b3ef0363c7bd3b6c4fdd0127acad7664d8a2a8327d320dafea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A painter of mid-20th century film posters, whose work adorned a Venetian-themed cinematic piece scored by a composer who once conducted a premiere at a Sicilian opera house named after a bel canto maestro, whose muse was a legendary soprano trained by a Spanish vocal pedagogue whose most famous pupil became an icon of the Romantic era.", "role": "user"}]} {"label": "Nobel Prize in Literature", "metadata": {"answer": "Nobel Prize in Literature", "benchmark": {"candidate_index": 420, "clean_provenance_answer_docids": ["url-d7f151bc8354b11c0b2bfbb4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3821], "difficulty": 3, "manifest_qid": "dr9k-19e564bdd988b3cc", "qid": "dr9k-19e564bdd988b3cc", "question": "In a conflict where aerial supremacy was decisively contested over skies that became synonymous with defiance, a machine whose roar was amplified by a powerplant shared with another legendary warbird played a pivotal role, and the architect of that defiance, whose words immortalized the sacrifice of the few for the many, later received the highest honor bestowed upon those who wield the pen with the same mastery as they once did the sword—what is the name of that honor?", "row_fingerprints": ["0b758166b9c3b0ee9c4e3ecf49918072064a51e8f005d5fbf0191acc8d20dd3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a conflict where aerial supremacy was decisively contested over skies that became synonymous with defiance, a machine whose roar was amplified by a powerplant shared with another legendary warbird played a pivotal role, and the architect of that defiance, whose words immortalized the sacrifice of the few for the many, later received the highest honor bestowed upon those who wield the pen with the same mastery as they once did the sword—what is the name of that honor?", "role": "user"}]} {"label": "Luis Trenker", "metadata": {"answer": "Luis Trenker", "benchmark": {"candidate_index": 421, "clean_provenance_answer_docids": ["url-4f72809084073cfabeb826de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8867], "difficulty": 3, "manifest_qid": "dr9k-5398df34502326c9", "qid": "dr9k-5398df34502326c9", "question": "In a tradition born from an ancient flame ceremony revived for a global sporting event held in a city later divided by ideological conflict, the inaugural modern iteration of this practice was documented by a controversial filmmaker whose early career was shaped under the tutelage of a pioneer of a genre blending alpine landscapes with existential themes, whose most famous collaboration with the filmmaker featured a performer who transitioned from acting to directing films that romanticized the rugged individualism of mountain life.", "row_fingerprints": ["d8de473438b71721e2338b5867fe3e4ea5f4731085e68caa26817151ad725245"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tradition born from an ancient flame ceremony revived for a global sporting event held in a city later divided by ideological conflict, the inaugural modern iteration of this practice was documented by a controversial filmmaker whose early career was shaped under the tutelage of a pioneer of a genre blending alpine landscapes with existential themes, whose most famous collaboration with the filmmaker featured a performer who transitioned from acting to directing films that romanticized the rugged individualism of mountain life.", "role": "user"}]} {"label": "The Pencil of Nature", "metadata": {"answer": "The Pencil of Nature", "benchmark": {"candidate_index": 422, "clean_provenance_answer_docids": ["url-6aa997cc70c81648b207cac0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [3422], "difficulty": 3, "manifest_qid": "dr9k-9e3c2575585778cc", "qid": "dr9k-9e3c2575585778cc", "question": "A controversial media magnate, whose empire once included a prominent British broadsheet, which later featured an intimate interview with a royal consort who had resided in a secluded Wiltshire manor, itself neighboring a historic monastic-turned-manorial estate where a polymath of the early photographic era developed his pioneering techniques, culminating in a groundbreaking publication that bore the first commercially viable images captured by light alone—what is this seminal work?", "row_fingerprints": ["5452ea6efb9c9f56316d884abf371103c0004faf6fdccb82778a3ffc91834bad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A controversial media magnate, whose empire once included a prominent British broadsheet, which later featured an intimate interview with a royal consort who had resided in a secluded Wiltshire manor, itself neighboring a historic monastic-turned-manorial estate where a polymath of the early photographic era developed his pioneering techniques, culminating in a groundbreaking publication that bore the first commercially viable images captured by light alone—what is this seminal work?", "role": "user"}]} {"label": "August 10, 1896", "metadata": {"answer": "August 10, 1896", "benchmark": {"candidate_index": 423, "clean_provenance_answer_docids": ["url-219264db67adb1b7e9f9a3ca"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [351], "difficulty": 1, "manifest_qid": "dr9k-283c6b02897bcb28", "qid": "dr9k-283c6b02897bcb28", "question": "When was the filmmaker behind 'You're My Everything' born?", "row_fingerprints": ["b69ab94f1d910566d69c18ec2694a815c68b4d41aecb70b2c4f918e65def7e67"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind 'You're My Everything' born?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 424, "clean_provenance_answer_docids": ["url-cd59e02e0f640b016490bbc6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-30b20823aaa161318dc38854", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [1068], "difficulty": 1, "manifest_qid": "dr9k-ba5a91cbe328501c", "qid": "dr9k-ba5a91cbe328501c", "question": "From which nation does the filmmaker behind One Night In Yoshiwara originate?", "row_fingerprints": ["336137244cd18871ed83ab851ca1dec7ca3cbc932ad9febaa5b19dc32ecf0310"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation does the filmmaker behind One Night In Yoshiwara originate?", "role": "user"}]} {"label": "The King’s Avatar", "metadata": {"answer": "The King’s Avatar", "benchmark": {"candidate_index": 425, "clean_provenance_answer_docids": ["url-15d38743822dba70f220ec6f", "url-6e0e374cb0288bec0e27141a", "url-83869fb7c5069de36b9168f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 64}, "data_source": "deepresearch9k_train", "dataset_rows": [1178], "difficulty": 3, "manifest_qid": "dr9k-63d966a81892e419", "qid": "dr9k-63d966a81892e419", "question": "In the labyrinth of interconnected narratives, where each thread weaves into another's tapestry, begin with the tale of a deceit wrapped in charm, a story from the East that unfolded in the early years of this decade, whose protagonist was portrayed by an actress whose grace once illuminated the screen as a royal figure in a historical epic set against the backdrop of a dynasty's turmoil, and this same actress shared the spotlight with another whose fame soared as the embodiment of a celestial beauty in a modern romance that captivated millions, and this celestial beauty's counterpart, a man of striking visage, once brought to life the legend of a digital warrior in a realm where skill reigned supreme, leading us to the final enigma: what is the name of this digital realm's legend?", "row_fingerprints": ["f246aca19ba72496351245ce1f5b0e403ec5a00da9191ed8b268ba98f3a13e52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected narratives, where each thread weaves into another's tapestry, begin with the tale of a deceit wrapped in charm, a story from the East that unfolded in the early years of this decade, whose protagonist was portrayed by an actress whose grace once illuminated the screen as a royal figure in a historical epic set against the backdrop of a dynasty's turmoil, and this same actress shared the spotlight with another whose fame soared as the embodiment of a celestial beauty in a modern romance that captivated millions, and this celestial beauty's counterpart, a man of striking visage, once brought to life the legend of a digital warrior in a realm where skill reigned supreme, leading us to the final enigma: what is the name of this digital realm's legend?", "role": "user"}]} {"label": "Mike Cowles", "metadata": {"answer": "Mike Cowles", "benchmark": {"candidate_index": 426, "clean_provenance_answer_docids": ["url-1ef077f7da7485872349a976", "url-e54453c03eaf32a8969b1e05"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5012], "difficulty": 3, "manifest_qid": "dr9k-f98aa9ca244e0836", "qid": "dr9k-f98aa9ca244e0836", "question": "In a documentary chronicling the struggles and triumphs of a movement that reshaped societal norms, a pioneering activist whose speeches ignited waves of change co-founded a groundbreaking publication that became the voice of a generation, which was initially helmed by a trailblazing executive who had previously shaped the editorial vision of a now-defunct pictorial magazine, the origins of which trace back to a media magnate whose innovations redefined photojournalism in the early 20th century. Who is this magnate?", "row_fingerprints": ["09c35d0fe969a426d00ed7eba770a54a5364ed0fa1ec49bb82122b5bf0ee542d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a documentary chronicling the struggles and triumphs of a movement that reshaped societal norms, a pioneering activist whose speeches ignited waves of change co-founded a groundbreaking publication that became the voice of a generation, which was initially helmed by a trailblazing executive who had previously shaped the editorial vision of a now-defunct pictorial magazine, the origins of which trace back to a media magnate whose innovations redefined photojournalism in the early 20th century. Who is this magnate?", "role": "user"}]} {"label": "Thunder", "metadata": {"answer": "Thunder", "benchmark": {"candidate_index": 427, "clean_provenance_answer_docids": ["url-8b2e16e8232f2b73afc35b78"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f2c2de42ac472fbccee6a625", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [4568], "difficulty": 3, "manifest_qid": "dr9k-24f9969b7a49045a", "qid": "dr9k-24f9969b7a49045a", "question": "In the realm where pigskin meets architecture, a team whose colors echo the rustbelt's industrial past plays in a venue named after a now-rebranded energy giant, which was shaped by the same minds behind a London coliseum where American football briefly took root, hosting a clash between a feline-named franchise and one whose mascot is a steed of ancient desert lineage—what is the name of this equine symbol?", "row_fingerprints": ["501bcb825acaf51ea9536b2ec2aea290ae7f64acf815dd6ed8b9c0f41a255000"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where pigskin meets architecture, a team whose colors echo the rustbelt's industrial past plays in a venue named after a now-rebranded energy giant, which was shaped by the same minds behind a London coliseum where American football briefly took root, hosting a clash between a feline-named franchise and one whose mascot is a steed of ancient desert lineage—what is the name of this equine symbol?", "role": "user"}]} {"label": "The Cat in the Hat", "metadata": {"answer": "The Cat in the Hat", "benchmark": {"candidate_index": 428, "clean_provenance_answer_docids": ["url-3f019b8321a42eb0389c8395"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [6599], "difficulty": 3, "manifest_qid": "dr9k-75bbd5285314f2af", "qid": "dr9k-75bbd5285314f2af", "question": "A towering figure in collegiate athletics, whose legacy was shaped by a pioneer of indoor sports that originated in a New England town renowned for its literary son, whose whimsical creations include a mischievous feline adorned with striped headwear.", "row_fingerprints": ["0532af652e9bdbf20b78d3c10f9795a10cbc461e3e68148104f55b8327b615db"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A towering figure in collegiate athletics, whose legacy was shaped by a pioneer of indoor sports that originated in a New England town renowned for its literary son, whose whimsical creations include a mischievous feline adorned with striped headwear.", "role": "user"}]} {"label": "\"Lest we forget\"", "metadata": {"answer": "\"Lest we forget\"", "benchmark": {"candidate_index": 429, "clean_provenance_answer_docids": ["url-24924e0a9a66eaa1b2d9bb0b", "url-5cfcb0508b956e679b8bd91b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-24924e0a9a66eaa1b2d9bb0b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [3987], "difficulty": 1, "manifest_qid": "dr9k-29fa00c116d9c128", "qid": "dr9k-29fa00c116d9c128", "question": "What is the expression that is frequently employed on the commemoration day held annually on the 25th of April?", "row_fingerprints": ["e0f67f9a59ecd03717ebd55b14e73028de686bd9429f337c78961ac66d29fe3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the expression that is frequently employed on the commemoration day held annually on the 25th of April?", "role": "user"}]} {"label": "The Hearing Trumpet", "metadata": {"answer": "The Hearing Trumpet", "benchmark": {"candidate_index": 430, "clean_provenance_answer_docids": ["url-339e97f0482e0ece9b7396d6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [7166], "difficulty": 3, "manifest_qid": "dr9k-b56d4659723f6450", "qid": "dr9k-b56d4659723f6450", "question": "In a mid-20th century psychological thriller whose visual hallucinations were crafted by a flamboyant mustachioed surrealist, that same artist later designed an absurdist sculpture involving crustaceans and communication devices, which was commissioned by an eccentric British patron whose legacy includes a fantastical jungle sculpture garden in the highlands of a North American country, where a reclusive female surrealist—who fled wartime Europe—eventually penned a subversive feminist novel featuring an elderly protagonist and occult themes. What is the title of this novel?", "row_fingerprints": ["c12fcd8196edaa5245e02f7d1938616e7febee38ea8bb823533583ebaca080df"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-20th century psychological thriller whose visual hallucinations were crafted by a flamboyant mustachioed surrealist, that same artist later designed an absurdist sculpture involving crustaceans and communication devices, which was commissioned by an eccentric British patron whose legacy includes a fantastical jungle sculpture garden in the highlands of a North American country, where a reclusive female surrealist—who fled wartime Europe—eventually penned a subversive feminist novel featuring an elderly protagonist and occult themes. What is the title of this novel?", "role": "user"}]} {"label": "A.J. Foyt", "metadata": {"answer": "A.J. Foyt", "benchmark": {"candidate_index": 431, "clean_provenance_answer_docids": ["url-3eb985580311744bfbff7feb", "url-a2347dfb0ddc9411911d6ac8", "url-baf26414583328d6e534ba1b", "url-eff19bdaf23a85b3554cd037", "url-f618b9aac4f3f6794557e370", "url-fe48b30813453d9a5e2b06f3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3260f0e274fc2acf7f70c97d", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [5744], "difficulty": 3, "manifest_qid": "dr9k-ce81cc95fc7f7ffb", "qid": "dr9k-ce81cc95fc7f7ffb", "question": "A British competitor in a North American open-wheel series, whose team claimed victory in a prestigious endurance event held at a Floridian circuit renowned for its high banks, which also hosted a legendary stock car race won by a driver who later competed in a championship dominated by a four-time champion of the most famous oval race in the world.", "row_fingerprints": ["0e925c95b5d76278761d9d2c9190fc4c87f8c73d3294e1bc40362152c1b6708d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British competitor in a North American open-wheel series, whose team claimed victory in a prestigious endurance event held at a Floridian circuit renowned for its high banks, which also hosted a legendary stock car race won by a driver who later competed in a championship dominated by a four-time champion of the most famous oval race in the world.", "role": "user"}]} {"label": "The Producers", "metadata": {"answer": "The Producers", "benchmark": {"candidate_index": 432, "clean_provenance_answer_docids": ["url-50bf3024138e4a5901a283e2", "url-e6fff909c4adf907f3b77ec7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cc94c6bcd287bac6ffd474ce", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [3534], "difficulty": 1, "manifest_qid": "dr9k-33114b0259115c20", "qid": "dr9k-33114b0259115c20", "question": "Which comedy series from South Korea featured a performer who launched her singing journey when she was 15 years old?", "row_fingerprints": ["57d33e17bf083be3e0c614148da906a0c96009d3c236718ef70172345f1aa2e7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which comedy series from South Korea featured a performer who launched her singing journey when she was 15 years old?", "role": "user"}]} {"label": "Dennis Publishing", "metadata": {"answer": "Dennis Publishing", "benchmark": {"candidate_index": 433, "clean_provenance_answer_docids": ["url-62f7729dea1feaddea327440", "url-f78ea0ecf0f424dfac1604a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-62f7729dea1feaddea327440", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [3234], "difficulty": 1, "manifest_qid": "dr9k-cdca2f671f3c5e30", "qid": "dr9k-cdca2f671f3c5e30", "question": "Which media firm has released Bizarre and a related periodical focused on the unexplained phenomena championed by Charles Fort?", "row_fingerprints": ["ea2029a9f347b0fcc067d25a9991f42fbb648a97e6d4ed1a99a9a771618d1283"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which media firm has released Bizarre and a related periodical focused on the unexplained phenomena championed by Charles Fort?", "role": "user"}]} {"label": "Monty Python and the Holy Grail", "metadata": {"answer": "Monty Python and the Holy Grail", "benchmark": {"candidate_index": 434, "clean_provenance_answer_docids": ["url-19d71079ca7318434258bac0", "url-bf27a868ee7b34daed56c602"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [3161], "difficulty": 3, "manifest_qid": "dr9k-e3a988761932c962", "qid": "dr9k-e3a988761932c962", "question": "A celebrated actor known for portraying a sharp-witted professional in a groundbreaking urban dramedy, which later inspired a controversial revival featuring a non-binary comedian whose theatrical acclaim includes a Tony-winning turn in a meta-medieval musical adapted from a cult cinematic parody of Arthurian legends, seeks the film that originated the absurdist quest.", "row_fingerprints": ["7fdf4327afc0c58848152500dbf4aeaded92dda22cc96bf71e79793a92c5dc69"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actor known for portraying a sharp-witted professional in a groundbreaking urban dramedy, which later inspired a controversial revival featuring a non-binary comedian whose theatrical acclaim includes a Tony-winning turn in a meta-medieval musical adapted from a cult cinematic parody of Arthurian legends, seeks the film that originated the absurdist quest.", "role": "user"}]} {"label": "Fender Jaguar", "metadata": {"answer": "Fender Jaguar", "benchmark": {"candidate_index": 435, "clean_provenance_answer_docids": ["url-7a64e553092e78b77ae23905"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5108], "difficulty": 3, "manifest_qid": "dr9k-69ab755b6a26ad9f", "qid": "dr9k-69ab755b6a26ad9f", "question": "A controversial treatise challenging biological orthodoxy, penned by a biochemist aligned with a think tank advocating alternative paradigms, originates from an institution headquartered in a Pacific Northwest metropolis renowned for its coffee culture and musical legacy, where a troubled icon of the grunge era, known for his dissonant harmonies and tragic demise, famously wielded a particular model of electric guitar.", "row_fingerprints": ["aba8ffadcb14a36bc000a1b47c902d1d9b52d486d4d3eb1223ddafa5f75794fd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A controversial treatise challenging biological orthodoxy, penned by a biochemist aligned with a think tank advocating alternative paradigms, originates from an institution headquartered in a Pacific Northwest metropolis renowned for its coffee culture and musical legacy, where a troubled icon of the grunge era, known for his dissonant harmonies and tragic demise, famously wielded a particular model of electric guitar.", "role": "user"}]} {"label": "Wellpark Brewery", "metadata": {"answer": "Wellpark Brewery", "benchmark": {"candidate_index": 436, "clean_provenance_answer_docids": ["url-846e12bdf23b54493bafe719"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [3320], "difficulty": 3, "manifest_qid": "dr9k-3c7b927b4d9877d2", "qid": "dr9k-3c7b927b4d9877d2", "question": "In a town renowned for its equestrian spectacles, where the thunder of hooves draws crowds beneath banners bearing the emblem of a fermented apple's legacy, whose parentage traces back to a conglomerate that once held sway over a golden-hued libation from the land of misty highlands, which itself emerges from the depths of a venerated institution nestled within a riverine metropolis that rose to prominence during the age of enlightenment?", "row_fingerprints": ["7f10a17453ff106ac73bad2ac40711e7df158fa615c4c46a87bfbf41c8bd0e4d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a town renowned for its equestrian spectacles, where the thunder of hooves draws crowds beneath banners bearing the emblem of a fermented apple's legacy, whose parentage traces back to a conglomerate that once held sway over a golden-hued libation from the land of misty highlands, which itself emerges from the depths of a venerated institution nestled within a riverine metropolis that rose to prominence during the age of enlightenment?", "role": "user"}]} {"label": "Billie Hayes", "metadata": {"answer": "Billie Hayes", "benchmark": {"candidate_index": 437, "clean_provenance_answer_docids": ["url-781405916ff963d26e0e872b", "url-861ba7c66b9d5674183fd57a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [7991], "difficulty": 3, "manifest_qid": "dr9k-31ff68bfc0aa5ad4", "qid": "dr9k-31ff68bfc0aa5ad4", "question": "In the realm of auditory artistry from the latter half of the 20th century, a melodic creation by a sibling member of a famously harmonious family, whose collective fame was later amplified through a televised spectacle co-hosted with another kin, which was orchestrated by a duo of visionary producers renowned for crafting whimsical worlds inhabited by fantastical beings, one of whom was a mischievously antagonistic figure brought to life by a performer specializing in eccentric characterizations—who is this performer?", "row_fingerprints": ["4ed7ea487f9025976171090dbd1a636cc42775f27d5e1930c83d35ddcbbb1525"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of auditory artistry from the latter half of the 20th century, a melodic creation by a sibling member of a famously harmonious family, whose collective fame was later amplified through a televised spectacle co-hosted with another kin, which was orchestrated by a duo of visionary producers renowned for crafting whimsical worlds inhabited by fantastical beings, one of whom was a mischievously antagonistic figure brought to life by a performer specializing in eccentric characterizations—who is this performer?", "role": "user"}]} {"label": "Bertolt Brecht", "metadata": {"answer": "Bertolt Brecht", "benchmark": {"candidate_index": 438, "clean_provenance_answer_docids": ["url-1553add37a31e48e0c1cdf59", "url-bfe75cd1422f76cb58100835"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [1856], "difficulty": 3, "manifest_qid": "dr9k-55e93dcd10b28c5b", "qid": "dr9k-55e93dcd10b28c5b", "question": "In the labyrinth of German entertainment, a film whose title echoes a rowdy procession was helmed by a director known for blending absurdity with satire, who earlier crafted a cult television series that became a cornerstone of late-night comedy, which featured a recurring collaborator not among its core ensemble but later starred alongside him in a royal parody, whose formative years included performances at a storied Bavarian playhouse renowned for avant-garde productions, where decades prior a Marxist dramatist whose works dissected capitalism with razor-sharp wit had premiered his seminal piece. Who is this playwright?", "row_fingerprints": ["7418a12d0a226e4e5b45cabe2bee5b562f211cdc05c7ee5bdc7c5b9333be5da9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of German entertainment, a film whose title echoes a rowdy procession was helmed by a director known for blending absurdity with satire, who earlier crafted a cult television series that became a cornerstone of late-night comedy, which featured a recurring collaborator not among its core ensemble but later starred alongside him in a royal parody, whose formative years included performances at a storied Bavarian playhouse renowned for avant-garde productions, where decades prior a Marxist dramatist whose works dissected capitalism with razor-sharp wit had premiered his seminal piece. Who is this playwright?", "role": "user"}]} {"label": "Daniel Everett", "metadata": {"answer": "Daniel Everett", "benchmark": {"candidate_index": 439, "clean_provenance_answer_docids": ["url-2b5d1e262dbffeef7979aed9", "url-68b78e24dba6fcf85c3b73a0", "url-9f29692bc8f1b58c417e68cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [6080], "difficulty": 3, "manifest_qid": "dr9k-179f0f6863f6c3f6", "qid": "dr9k-179f0f6863f6c3f6", "question": "In the realm where the theoretical meets the tangible, a journey begins at an institution renowned for its contributions to the sciences and engineering, whose corridors have echoed with the debates of a linguist whose theories reshaped understanding of the human mind, which in turn birthed a framework that posits an innate capacity for language, challenged by the structure of a tongue spoken deep within the Amazon by a people whose way of life defies many conventions, studied by a scholar whose work has sparked controversies in the halls of academia.", "row_fingerprints": ["51485b14b50c432e63496a34bd2a4c99f6eff46d31e96216f3f89e6c35c5c4f7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where the theoretical meets the tangible, a journey begins at an institution renowned for its contributions to the sciences and engineering, whose corridors have echoed with the debates of a linguist whose theories reshaped understanding of the human mind, which in turn birthed a framework that posits an innate capacity for language, challenged by the structure of a tongue spoken deep within the Amazon by a people whose way of life defies many conventions, studied by a scholar whose work has sparked controversies in the halls of academia.", "role": "user"}]} {"label": "American", "metadata": {"answer": "American", "benchmark": {"candidate_index": 440, "clean_provenance_answer_docids": ["url-5671c318e6077318c276c3de", "url-dcca6e9a452c9783d4e00009"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4620fd00f8340df14e58a027", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [5427], "difficulty": 1, "manifest_qid": "dr9k-c0be993307d025ff", "qid": "dr9k-c0be993307d025ff", "question": "What is the citizenship of the lead vocalist of New Edition and the drummer of Red Hot Chili Peppers?", "row_fingerprints": ["a0c6a1801c6d0c6b80ff0367e77e5d1cc6a9c481ffac5275688a68acf1cfb17b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of the lead vocalist of New Edition and the drummer of Red Hot Chili Peppers?", "role": "user"}]} {"label": "1664", "metadata": {"answer": "1664", "benchmark": {"candidate_index": 441, "clean_provenance_answer_docids": ["url-189807c005b56317835a054e", "url-1f81533c3e656e14fe73d332"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f81533c3e656e14fe73d332", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 67}, "data_source": "deepresearch9k_train", "dataset_rows": [4887], "difficulty": 1, "manifest_qid": "dr9k-f837f37008ddfed6", "qid": "dr9k-f837f37008ddfed6", "question": "Oliver Boot played a part in the cinematic adaptation of Moliere's work, which initially debuted in which year?", "row_fingerprints": ["66e443209fb69e4915b9f5555cdcc48fe424fe66c06b5c61b5bdfb3d949be6ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Oliver Boot played a part in the cinematic adaptation of Moliere's work, which initially debuted in which year?", "role": "user"}]} {"label": "eastern North America", "metadata": {"answer": "eastern North America", "benchmark": {"candidate_index": 442, "clean_provenance_answer_docids": ["url-1793cba7777ccca7f187061f", "url-bc09d913047171462c6ccb43"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-bc09d913047171462c6ccb43", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4308], "difficulty": 1, "manifest_qid": "dr9k-02c7756632397e91", "qid": "dr9k-02c7756632397e91", "question": "What region is the Spruce species inhabiting the Rensselaer Plateau indigenous to?", "row_fingerprints": ["6a68b2f313b8fb53a9cf320329a56a217316280e62915231119439df5c7d4b04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What region is the Spruce species inhabiting the Rensselaer Plateau indigenous to?", "role": "user"}]} {"label": "Hype Williams", "metadata": {"answer": "Hype Williams", "benchmark": {"candidate_index": 443, "clean_provenance_answer_docids": ["url-7ce0af1815752de4969d8a6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [641], "difficulty": 3, "manifest_qid": "dr9k-99705eea0b286750", "qid": "dr9k-99705eea0b286750", "question": "A documentarian of urban life, whose lens captured the raw essence of a generation for a seminal music publication that later became a cultural cornerstone, which platformed a groundbreaking collective known for jazz-infused rhythms, recorded their debut in a storied studio that also shaped the early work of a lyrical prodigy from Queens, whose cinematic debut was helmed by a visionary director synonymous with neon-drenched aesthetics. Who is this director?", "row_fingerprints": ["df8eb1f19613d5b8b924edc26a3aa64160d538483495027ebd3d4aa45ad713d7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A documentarian of urban life, whose lens captured the raw essence of a generation for a seminal music publication that later became a cultural cornerstone, which platformed a groundbreaking collective known for jazz-infused rhythms, recorded their debut in a storied studio that also shaped the early work of a lyrical prodigy from Queens, whose cinematic debut was helmed by a visionary director synonymous with neon-drenched aesthetics. Who is this director?", "role": "user"}]} {"label": "Ruth Bader Ginsburg", "metadata": {"answer": "Ruth Bader Ginsburg", "benchmark": {"candidate_index": 444, "clean_provenance_answer_docids": ["url-76812ebecc36a4723651bb31", "url-a9041c70689296bb7e24b637"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4808], "difficulty": 3, "manifest_qid": "dr9k-37de77e3854b76ab", "qid": "dr9k-37de77e3854b76ab", "question": "A jurist known for his staunch conservatism and documented antisemitism, who shared a bench with a pioneering advocate for privacy rights and progressive reforms, whose ideological influence extended to a publication co-founded by a disillusioned socialist, which later employed a razor-witted commentator who would go on to helm a groundbreaking digital periodical, where a legal analyst renowned for her incisive dissections of judicial opinions would chronicle the career of a trailblazing jurist celebrated for her dissents.", "row_fingerprints": ["86a2c72cebfd385291925ded900a5df7fe4e719a87905ac6a05ed05462da7cf7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A jurist known for his staunch conservatism and documented antisemitism, who shared a bench with a pioneering advocate for privacy rights and progressive reforms, whose ideological influence extended to a publication co-founded by a disillusioned socialist, which later employed a razor-witted commentator who would go on to helm a groundbreaking digital periodical, where a legal analyst renowned for her incisive dissections of judicial opinions would chronicle the career of a trailblazing jurist celebrated for her dissents.", "role": "user"}]} {"label": "American Jewish Congress", "metadata": {"answer": "American Jewish Congress", "benchmark": {"candidate_index": 445, "clean_provenance_answer_docids": ["url-56ec6386ca4f97aa8d4b85f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [2852], "difficulty": 3, "manifest_qid": "dr9k-7ae0b719dcb21a72", "qid": "dr9k-7ae0b719dcb21a72", "question": "In a labyrinth of interconnected shadows, where the echoes of a pre-war silver screen flicker through time, a chain begins with a forgotten film whose lead actor, a titan of early cinema known for his portrayal of underworld figures, once brought to life a seminal gangster role that defined an era, a role produced by a studio founded by siblings whose patriarch later became a vocal opponent of a regime whose atrocities he sought to thwart through a movement spearheaded by an organization dedicated to the defense of a persecuted people—what is the name of this organization?", "row_fingerprints": ["7d2b753dc3b9152000718e8cc969187bc94cbc92da803628a1b0ba9d5371eda4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, where the echoes of a pre-war silver screen flicker through time, a chain begins with a forgotten film whose lead actor, a titan of early cinema known for his portrayal of underworld figures, once brought to life a seminal gangster role that defined an era, a role produced by a studio founded by siblings whose patriarch later became a vocal opponent of a regime whose atrocities he sought to thwart through a movement spearheaded by an organization dedicated to the defense of a persecuted people—what is the name of this organization?", "role": "user"}]} {"label": "1972", "metadata": {"answer": "1972", "benchmark": {"candidate_index": 446, "clean_provenance_answer_docids": ["url-34d79d35c8a78af5e21d07df", "url-dfcb14d93b2ef137779e846e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-34d79d35c8a78af5e21d07df", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [6138], "difficulty": 1, "manifest_qid": "dr9k-b3e4d195c73b4290", "qid": "dr9k-b3e4d195c73b4290", "question": "In which year was the institution of higher learning that Elizabeth Harwood was a student at established?", "row_fingerprints": ["10206f770e929a9e52fb9b0c6a58056b59da54a467fa4aac8a67dcadcdd4924b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the institution of higher learning that Elizabeth Harwood was a student at established?", "role": "user"}]} {"label": "Ferromex", "metadata": {"answer": "Ferromex", "benchmark": {"candidate_index": 447, "clean_provenance_answer_docids": ["url-46375e303b9ace8fc44ec330", "url-8e36f768b64ce5860413846a", "url-a27893ded4bb75fdd6efa560"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [536], "difficulty": 3, "manifest_qid": "dr9k-f58b077374fc41ab", "qid": "dr9k-f58b077374fc41ab", "question": "In the silent era of moving pictures, a film adapted from a controversial novel penned by a fiercely independent female writer, who once shared intellectual circles with a cynic known for his sardonic wit and mysterious vanishing in a northern Mexican state renowned for its rugged terrain and mining wealth, which is dominated by a conglomerate that controls a critical rail network—what is the name of this rail subsidiary?", "row_fingerprints": ["bd3cdbe4f6b8dcf5a95d4647a3d47b8efcc8484272ff2323b6028d5e59f074a7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a film adapted from a controversial novel penned by a fiercely independent female writer, who once shared intellectual circles with a cynic known for his sardonic wit and mysterious vanishing in a northern Mexican state renowned for its rugged terrain and mining wealth, which is dominated by a conglomerate that controls a critical rail network—what is the name of this rail subsidiary?", "role": "user"}]} {"label": "April 6, 1937", "metadata": {"answer": "April 6, 1937", "benchmark": {"candidate_index": 448, "clean_provenance_answer_docids": ["url-368b4b25096d6857fc1c8eaf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [765], "difficulty": 1, "manifest_qid": "dr9k-a990fd6490592dd7", "qid": "dr9k-a990fd6490592dd7", "question": "When was the vocalist of the track Irma Jackson born?", "row_fingerprints": ["0d81fde292ccc2db1932cda642e061d3222c5ee3915b4f7c9aa47765759c4cd5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the vocalist of the track Irma Jackson born?", "role": "user"}]} {"label": "Mount Kilimanjaro", "metadata": {"answer": "Mount Kilimanjaro", "benchmark": {"candidate_index": 449, "clean_provenance_answer_docids": ["url-4c552335372b3f61a6d7785c", "url-c2763f4ba777d3f34218bd73"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 77}, "data_source": "deepresearch9k_train", "dataset_rows": [8342], "difficulty": 3, "manifest_qid": "dr9k-3c3749c81697dbc5", "qid": "dr9k-3c3749c81697dbc5", "question": "A dominant political faction in a northern European island nation, whose recent helmsman once presided over a long-running weekly periodical known for its right-leaning commentary, which had earlier been steered by a brusque media baron later associated with a controversial television venture launched in the early 2020s, whose inaugural chief executive once scaled a dormant volcanic peak in East Africa renowned as the continent's tallest freestanding mountain.", "row_fingerprints": ["193881789768cc413ff3dd677cba000c52c717e8579885b6e21c3edfbfdfb1c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A dominant political faction in a northern European island nation, whose recent helmsman once presided over a long-running weekly periodical known for its right-leaning commentary, which had earlier been steered by a brusque media baron later associated with a controversial television venture launched in the early 2020s, whose inaugural chief executive once scaled a dormant volcanic peak in East Africa renowned as the continent's tallest freestanding mountain.", "role": "user"}]} {"label": "Sputnik 1", "metadata": {"answer": "Sputnik 1", "benchmark": {"candidate_index": 450, "clean_provenance_answer_docids": ["url-3b6d0dea92d1e8a20bde4025", "url-766860ad59f4b4990f48091c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [980], "difficulty": 3, "manifest_qid": "dr9k-ce2ccff1c21e39ea", "qid": "dr9k-ce2ccff1c21e39ea", "question": "In the vast steppes where nomadic herders once roamed, a burial culture emerged whose people were among the first to tame a creature that would revolutionize transport, a practice later refined by an even earlier group dwelling near the northern reaches of a landlocked Central Asian nation, a country now famed for hosting the primary launch site of humanity's earliest ventures beyond the atmosphere, from which the inaugural artificial orbiter was propelled into the cosmos.", "row_fingerprints": ["373be732204afb8b5c0ef029fe6c6a2fe430889d06b2cfbeffadb65461e1347e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the vast steppes where nomadic herders once roamed, a burial culture emerged whose people were among the first to tame a creature that would revolutionize transport, a practice later refined by an even earlier group dwelling near the northern reaches of a landlocked Central Asian nation, a country now famed for hosting the primary launch site of humanity's earliest ventures beyond the atmosphere, from which the inaugural artificial orbiter was propelled into the cosmos.", "role": "user"}]} {"label": "Dolby Theatre", "metadata": {"answer": "Dolby Theatre", "benchmark": {"candidate_index": 451, "clean_provenance_answer_docids": ["url-01fa2654e9a42db748c03bdf", "url-05830ab6a1f549cba9299d84"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6185], "difficulty": 3, "manifest_qid": "dr9k-660fc707d1ff34f9", "qid": "dr9k-660fc707d1ff34f9", "question": "In a realm where celestial mechanics were first rigorously defined by a scholar whose work was later used to predict the return of a famous comet, which in turn was observed by a polymath who pioneered a technique essential to capturing light on surfaces, leading to innovations adopted by a company that once lent its name to a theater now synonymous with golden statuettes, what is the current name of this theater?", "row_fingerprints": ["ef485d9ed73544311fc5005b7418f6ad882600bce2a4c903815f7527fa68bc71"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celestial mechanics were first rigorously defined by a scholar whose work was later used to predict the return of a famous comet, which in turn was observed by a polymath who pioneered a technique essential to capturing light on surfaces, leading to innovations adopted by a company that once lent its name to a theater now synonymous with golden statuettes, what is the current name of this theater?", "role": "user"}]} {"label": "F-14 Tomcat", "metadata": {"answer": "F-14 Tomcat", "benchmark": {"candidate_index": 452, "clean_provenance_answer_docids": ["url-03bd1777a82e24b5d0f5fb47"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 47}, "data_source": "deepresearch9k_train", "dataset_rows": [2201], "difficulty": 3, "manifest_qid": "dr9k-8946d9adc9185b44", "qid": "dr9k-8946d9adc9185b44", "question": "In a land where the sun sets over rugged peaks, there exists a humble settlement nestled near a towering natural monument, whose shadow stretches towards another ancient sentinel of stone, part of a range that whispers tales of geological upheaval. This second guardian overlooks a bustling hub of human activity, a place where the earth's riches have drawn people since time immemorial, and where modern ingenuity has carved a gateway to the skies, a slender thread connecting this remote outpost to the wider world. This aerial thoroughfare is occasionally graced by the presence of a formidable force, one that commands the heavens with machines of war, among which is a legendary bird of prey, a relic of a bygone era of aerial dominance, now a rare sight in the wild.", "row_fingerprints": ["285292506db0f5564e6c95574ba27fb9bff5544f6cea652509565a92d7de846b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun sets over rugged peaks, there exists a humble settlement nestled near a towering natural monument, whose shadow stretches towards another ancient sentinel of stone, part of a range that whispers tales of geological upheaval. This second guardian overlooks a bustling hub of human activity, a place where the earth's riches have drawn people since time immemorial, and where modern ingenuity has carved a gateway to the skies, a slender thread connecting this remote outpost to the wider world. This aerial thoroughfare is occasionally graced by the presence of a formidable force, one that commands the heavens with machines of war, among which is a legendary bird of prey, a relic of a bygone era of aerial dominance, now a rare sight in the wild.", "role": "user"}]} {"label": "WASP-76b", "metadata": {"answer": "WASP-76b", "benchmark": {"candidate_index": 453, "clean_provenance_answer_docids": ["url-530a770f5747d87a315b737f", "url-9604b58a4346b79d94ab3357"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6692], "difficulty": 3, "manifest_qid": "dr9k-98781a9e5d8a8e07", "qid": "dr9k-98781a9e5d8a8e07", "question": "In the annals of naval history, a commander renowned for his strategic brilliance during a mid-17th century maritime conflict led a fleet to a decisive engagement near a volcanic archipelago, whose largest island harbors an astronomical institution that operates an autonomous instrument designed to scrutinize celestial bodies, including a distant gas giant where metallic elements condense into precipitation under extreme stellar irradiation. What is the name of this exotic world?", "row_fingerprints": ["2d33ecbbef659e864f9255e677f73416e92bc3487be107fd5ca60d43642eef8c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of naval history, a commander renowned for his strategic brilliance during a mid-17th century maritime conflict led a fleet to a decisive engagement near a volcanic archipelago, whose largest island harbors an astronomical institution that operates an autonomous instrument designed to scrutinize celestial bodies, including a distant gas giant where metallic elements condense into precipitation under extreme stellar irradiation. What is the name of this exotic world?", "role": "user"}]} {"label": "The Blitz", "metadata": {"answer": "The Blitz", "benchmark": {"candidate_index": 454, "clean_provenance_answer_docids": ["url-1bbdd97e660da26aafb67151"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [4634], "difficulty": 3, "manifest_qid": "dr9k-a13ca26171cbd208", "qid": "dr9k-a13ca26171cbd208", "question": "A Nobel laureate known for rural elegies penned a collection that shares its name with an ominous threshold, whose academic tenure at an institution famed for its clock tower coincided with the leadership of a knighted administrator linked by surname to a decommissioned warship moored along a historic river, now under the stewardship of a museum whose exhibits prominently feature the devastation wrought by sustained aerial bombardments during a global conflict. What is the name of this campaign?", "row_fingerprints": ["7961e80bed278d929cbc0469aed90ecffc4384adea81cdb939f55dec6c9a7a73"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Nobel laureate known for rural elegies penned a collection that shares its name with an ominous threshold, whose academic tenure at an institution famed for its clock tower coincided with the leadership of a knighted administrator linked by surname to a decommissioned warship moored along a historic river, now under the stewardship of a museum whose exhibits prominently feature the devastation wrought by sustained aerial bombardments during a global conflict. What is the name of this campaign?", "role": "user"}]} {"label": "Shock Corridor", "metadata": {"answer": "Shock Corridor", "benchmark": {"candidate_index": 455, "clean_provenance_answer_docids": ["url-0d7948d36f8f4f1eb0cf8361", "url-8fbf588a57ee3619186f0322"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [680], "difficulty": 3, "manifest_qid": "dr9k-642b081965e6b995", "qid": "dr9k-642b081965e6b995", "question": "In the shadow of a Cold War-era thriller helmed by a director whose later career pivoted to editing a low-budget creature feature starring a leading man who had once shared the screen with a maverick filmmaker known for his gritty war dramas, which 1963 psychological noir—crafted by that very same maverick—emerges as the final enigma?", "row_fingerprints": ["c666f3f84e79354749426fa374de9fb42616eb314da3276b2f6c8333e9560f03"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a Cold War-era thriller helmed by a director whose later career pivoted to editing a low-budget creature feature starring a leading man who had once shared the screen with a maverick filmmaker known for his gritty war dramas, which 1963 psychological noir—crafted by that very same maverick—emerges as the final enigma?", "role": "user"}]} {"label": "RAF Bomber Command", "metadata": {"answer": "RAF Bomber Command", "benchmark": {"candidate_index": 456, "clean_provenance_answer_docids": ["url-1da7a563a3f74073944003e5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3302], "difficulty": 3, "manifest_qid": "dr9k-2181a43d127a9e5d", "qid": "dr9k-2181a43d127a9e5d", "question": "In a land where the sun famously sets, a quartet of musicians whose harmonies echoed across generations recorded their timeless works in a studio named after a thoroughfare that became synonymous with their legacy, which was owned by a now-defunct conglomerate that once employed an ingenious inventor whose wartime contributions to a pioneering radar technology were later utilized by a strategic aerial division during global conflict. What is the name of this division?", "row_fingerprints": ["8eea85a49c0eaf3fafe992a924e5b1cac81f9263a354567034d7b785b3d4fda6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun famously sets, a quartet of musicians whose harmonies echoed across generations recorded their timeless works in a studio named after a thoroughfare that became synonymous with their legacy, which was owned by a now-defunct conglomerate that once employed an ingenious inventor whose wartime contributions to a pioneering radar technology were later utilized by a strategic aerial division during global conflict. What is the name of this division?", "role": "user"}]} {"label": "39,134", "metadata": {"answer": "39,134", "benchmark": {"candidate_index": 457, "clean_provenance_answer_docids": ["url-6200800964a0cfe8e29b98bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6200800964a0cfe8e29b98bc", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [4521], "difficulty": 1, "manifest_qid": "dr9k-449ea11bc6497273", "qid": "dr9k-449ea11bc6497273", "question": "Girard town is situated in a county with what number of residents?", "row_fingerprints": ["ae57e191f14686889df6f7776db86c2ae318dcea893be758a90930a21edfc9ce"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Girard town is situated in a county with what number of residents?", "role": "user"}]} {"label": "London", "metadata": {"answer": "London", "benchmark": {"candidate_index": 458, "clean_provenance_answer_docids": ["url-162f7833b64dc3267232ff40", "url-216eb840b619dd09f31e7c4b", "url-9468cd55a02312dda10fd7b8", "url-b975f176697c593a945156ce", "url-ceb018dfa3b2fc38a01f981c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c6c3cd0f102b95ed23946d6e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [612], "difficulty": 1, "manifest_qid": "dr9k-b10996bf4f2c7abd", "qid": "dr9k-b10996bf4f2c7abd", "question": "Where was the filmmaker behind The Uncle born?", "row_fingerprints": ["5c8fb31186eb7ea5a7ac6882a8c7629f5eb14f9f3b6590b6258b914af1d19fb8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind The Uncle born?", "role": "user"}]} {"label": "Kirill Petrenko", "metadata": {"answer": "Kirill Petrenko", "benchmark": {"candidate_index": 459, "clean_provenance_answer_docids": ["url-16e5ee17ec64e8842be386c0", "url-7427e426fa996af59e9e37b8", "url-8112b398ead469f3719b966e", "url-8ea7c94c9824fc3f4b120bdb", "url-feaa198092631b014e65cdd8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5270], "difficulty": 3, "manifest_qid": "dr9k-5d44c1e1b89b95ff", "qid": "dr9k-5d44c1e1b89b95ff", "question": "In a realm where art and geography intertwine through the lives of those who shape them, consider the journey that begins with a celebrated musical whose lyrics were penned by a man who frequently collaborated with a composer born in a city divided by history but united by culture, a city that harbors an orchestra of global renown, currently led by a maestro whose baton commands silence before the storm of music. Who is this conductor?", "row_fingerprints": ["3364428ddffb79c7e83bbcd0f65e32c31e946cc1f991f7a5b6d54967b5685ed8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where art and geography intertwine through the lives of those who shape them, consider the journey that begins with a celebrated musical whose lyrics were penned by a man who frequently collaborated with a composer born in a city divided by history but united by culture, a city that harbors an orchestra of global renown, currently led by a maestro whose baton commands silence before the storm of music. Who is this conductor?", "role": "user"}]} {"label": "The Ramones", "metadata": {"answer": "The Ramones", "benchmark": {"candidate_index": 460, "clean_provenance_answer_docids": ["url-59e91e735a138a81bcad72f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8261], "difficulty": 3, "manifest_qid": "dr9k-07299566412b2adf", "qid": "dr9k-07299566412b2adf", "question": "A foundational text on the subjective dimensions of faith, penned by a philosopher who also trained as a physician and taught at a university renowned for its crimson hues, influenced a thinker whose theories diverged into archetypes and the collective unconscious, which later inspired the creation of a society dedicated to his teachings in a metropolis bisected by a river named after a 17th-century explorer, where a dimly lit venue became the cradle for a musical movement characterized by its raw simplicity and three-chord progressions, ultimately propelling to fame a group whose members adopted pseudonyms and sang about teenage disillusionment.", "row_fingerprints": ["b62d11890dd53ead47dea2f204e7bc4a9a61b7a429724e06fb0a70c29bc3e557"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A foundational text on the subjective dimensions of faith, penned by a philosopher who also trained as a physician and taught at a university renowned for its crimson hues, influenced a thinker whose theories diverged into archetypes and the collective unconscious, which later inspired the creation of a society dedicated to his teachings in a metropolis bisected by a river named after a 17th-century explorer, where a dimly lit venue became the cradle for a musical movement characterized by its raw simplicity and three-chord progressions, ultimately propelling to fame a group whose members adopted pseudonyms and sang about teenage disillusionment.", "role": "user"}]} {"label": "Oberlin College", "metadata": {"answer": "Oberlin College", "benchmark": {"candidate_index": 461, "clean_provenance_answer_docids": ["url-202a7f1665e83cb25db73b3c", "url-2661cc909ba4485fe07df8b1", "url-b6bf9d3b7c8baecce2a277cf", "url-bbcc35c82824a65c46cb26fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [6809], "difficulty": 3, "manifest_qid": "dr9k-7a64d64aaa80a2d0", "qid": "dr9k-7a64d64aaa80a2d0", "question": "A theological tradition rooted in the governance by elders, which established an institution where a foundational educator authored a treatise on spiritual awakenings, a text that became emblematic of a widespread religious revival movement led by a prominent evangelist who later presided over an abolitionist-founded college in the Midwest, known for its early commitment to egalitarian principles.", "row_fingerprints": ["656fa604d5648c6cbcaea5a2ec820b3aa7b4374cedc30337159ca823257f16d6"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A theological tradition rooted in the governance by elders, which established an institution where a foundational educator authored a treatise on spiritual awakenings, a text that became emblematic of a widespread religious revival movement led by a prominent evangelist who later presided over an abolitionist-founded college in the Midwest, known for its early commitment to egalitarian principles.", "role": "user"}]} {"label": "General Electric", "metadata": {"answer": "General Electric", "benchmark": {"candidate_index": 462, "clean_provenance_answer_docids": ["url-262cd916b3147356d3d37ac2", "url-96d046f8c4053215235b67d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5fbfeb3f554eb420bcd2ce77", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6341], "difficulty": 3, "manifest_qid": "dr9k-94cdeebafd2489b8", "qid": "dr9k-94cdeebafd2489b8", "question": "A sculptor whose monumental creation, gifted by a republic to celebrate liberty, collaborated with an engineer renowned for his iron latticework, which later became the iconic symbol of a global exhibition that showcased groundbreaking inventions, one of which was pioneered by a prolific inventor whose electrical enterprises would eventually merge into a multinational conglomerate.", "row_fingerprints": ["b5aaaa7858e724c6499c1a190dc09ae24627553f1d12a7eb6871d530db33c076"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A sculptor whose monumental creation, gifted by a republic to celebrate liberty, collaborated with an engineer renowned for his iron latticework, which later became the iconic symbol of a global exhibition that showcased groundbreaking inventions, one of which was pioneered by a prolific inventor whose electrical enterprises would eventually merge into a multinational conglomerate.", "role": "user"}]} {"label": "The Guns of Navarone", "metadata": {"answer": "The Guns of Navarone", "benchmark": {"candidate_index": 463, "clean_provenance_answer_docids": ["url-51516ebb7faaf4bf9db2c038", "url-5f7e2ff585ebc3ac9afe012c", "url-7737d426412448757c8f81cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [4442], "difficulty": 3, "manifest_qid": "dr9k-5672a62f3c795451", "qid": "dr9k-5672a62f3c795451", "question": "A forgotten family comedy from the early 1970s, whose paternal lead actor later anchored a long-running sitcom about a widower raising boys, one of whom was portrayed by a performer whose early career included a minor role in a British thriller about a child's misadventure, helmed by a director whose later works included a wartime epic about a daring sabotage mission against coastal artillery.", "row_fingerprints": ["9e29058bb1583ed0374c4829f31ccc46faa66613d295407a0eeae7711d8fb928"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten family comedy from the early 1970s, whose paternal lead actor later anchored a long-running sitcom about a widower raising boys, one of whom was portrayed by a performer whose early career included a minor role in a British thriller about a child's misadventure, helmed by a director whose later works included a wartime epic about a daring sabotage mission against coastal artillery.", "role": "user"}]} {"label": "Munna Bhai M.B.B.S", "metadata": {"answer": "Munna Bhai M.B.B.S", "benchmark": {"candidate_index": 464, "clean_provenance_answer_docids": ["url-032014fa9e74f774bad9228e", "url-5c61a119c393c9c5af2aec99"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2828], "difficulty": 3, "manifest_qid": "dr9k-b7431af4238b2c4a", "qid": "dr9k-b7431af4238b2c4a", "question": "In a labyrinth of artistic creation, where the harmonies of a satirical comedy composed by a maestro whose melodies later graced a silent love story featuring an actor who transformed into a controversial biopic protagonist under the guidance of a filmmaker whose debut reshaped Indian cinema with a tale of redemption, what is the final cinematic masterpiece unveiled?", "row_fingerprints": ["167d40057180e1107a81a6f78825a494589c510685137be2d7f25f90883f9162"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of artistic creation, where the harmonies of a satirical comedy composed by a maestro whose melodies later graced a silent love story featuring an actor who transformed into a controversial biopic protagonist under the guidance of a filmmaker whose debut reshaped Indian cinema with a tale of redemption, what is the final cinematic masterpiece unveiled?", "role": "user"}]} {"label": "Condemned To Live", "metadata": {"answer": "Condemned To Live", "benchmark": {"candidate_index": 465, "clean_provenance_answer_docids": ["url-778b6425b8158f487a7652e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [1101], "difficulty": 1, "manifest_qid": "dr9k-e8c9799bf833961e", "qid": "dr9k-e8c9799bf833961e", "question": "Which motion picture was released first, Starrbooty or the horror film featuring a cursed protagonist?", "row_fingerprints": ["61a17ca2f839f7d2baf4ef12048005df3d1970604b4c874333c51bb2527172ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture was released first, Starrbooty or the horror film featuring a cursed protagonist?", "role": "user"}]} {"label": "British Museum", "metadata": {"answer": "British Museum", "benchmark": {"candidate_index": 466, "clean_provenance_answer_docids": ["url-13bf287ecf39a1e21213358c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-32f97747d6eb522fb48f87b2", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [7331], "difficulty": 3, "manifest_qid": "dr9k-7e785d2d9fb8f70e", "qid": "dr9k-7e785d2d9fb8f70e", "question": "In a valley where modern engineering intersects with ancient history, a structure built to harness water sparked fears for the preservation of a nearby UNESCO-listed ruin, which houses the tomb of a ruler whose legacy is immortalized in an artifact often cited as an early proclamation of rights, now displayed in a renowned institution that holds treasures from across the globe. What is this institution?", "row_fingerprints": ["adef23f2bb1c9b685fae994cfb3a4811eb59d2bc0ea53b70918b1c2872200636"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a valley where modern engineering intersects with ancient history, a structure built to harness water sparked fears for the preservation of a nearby UNESCO-listed ruin, which houses the tomb of a ruler whose legacy is immortalized in an artifact often cited as an early proclamation of rights, now displayed in a renowned institution that holds treasures from across the globe. What is this institution?", "role": "user"}]} {"label": "1991", "metadata": {"answer": "1991", "benchmark": {"candidate_index": 467, "clean_provenance_answer_docids": ["url-3f019b8321a42eb0389c8395"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-902afee2bfb86246b4c48afa", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4896], "difficulty": 1, "manifest_qid": "dr9k-3a90423325a1f05b", "qid": "dr9k-3a90423325a1f05b", "question": "The Grinch is a fictional character created by a writer who passed away in which year?", "row_fingerprints": ["ed3c10766e6f557b591d7181c171848bad39967b0646dbf0a18f3fb121f72662"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Grinch is a fictional character created by a writer who passed away in which year?", "role": "user"}]} {"label": "Frank Gehry", "metadata": {"answer": "Frank Gehry", "benchmark": {"candidate_index": 468, "clean_provenance_answer_docids": ["url-31835a9d6bd33b15cef51496", "url-3fdb7a499f87bdf2fc96d04d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [2294], "difficulty": 3, "manifest_qid": "dr9k-11e68a9cbc3561df", "qid": "dr9k-11e68a9cbc3561df", "question": "In the labyrinth of cultural production, where the creator of a mid-2000s alt-country album, whose sonic textures were shaped by a producer known for collaborating with a seminal noise-rock band, which in turn featured artwork by a Canadian surrealist whose exhibitions have graced the halls of a prominent Los Angeles institution, itself a testament to the vision of a starchitect celebrated for deconstructivist forms, who is the final architect?", "row_fingerprints": ["d292d143ae5c46adb6c3f4a339bd5f2a08675edefa19f8ef399b01bd446a2074"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural production, where the creator of a mid-2000s alt-country album, whose sonic textures were shaped by a producer known for collaborating with a seminal noise-rock band, which in turn featured artwork by a Canadian surrealist whose exhibitions have graced the halls of a prominent Los Angeles institution, itself a testament to the vision of a starchitect celebrated for deconstructivist forms, who is the final architect?", "role": "user"}]} {"label": "1878", "metadata": {"answer": "1878", "benchmark": {"candidate_index": 469, "clean_provenance_answer_docids": ["url-f3063e9b034f6b952c403dba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d414dc8462e4be3ac2bf13a0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6042], "difficulty": 1, "manifest_qid": "dr9k-fc2dbf8a7bf62e6e", "qid": "dr9k-fc2dbf8a7bf62e6e", "question": "In which year was the founder of The Insider's Guide to the Colleges born?", "row_fingerprints": ["cb74abb416792971cc1316e073b2eb736051735d74c458ab46a9a0a5a3f678c3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the founder of The Insider's Guide to the Colleges born?", "role": "user"}]} {"label": "Dark Church (Karanlık Kilise)", "metadata": {"answer": "Dark Church (Karanlık Kilise)", "benchmark": {"candidate_index": 470, "clean_provenance_answer_docids": ["url-d386b79707d86acdfe0f0c6f", "url-fe3f371882ad4e58fdf23176"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [2234], "difficulty": 3, "manifest_qid": "dr9k-2c118eebb87a5ec0", "qid": "dr9k-2c118eebb87a5ec0", "question": "In a land where ancient stones whisper tales of forgotten empires, there lies a repository of artifacts guarded by the remnants of a volcanic sentinel whose snow-capped peak overlooks a labyrinth of wind-carved spires, within which a sanctuary of frescoed chambers hides a vault where light dares not penetrate, its walls adorned with the spectral visages of saints who watch over the silence of ages. What is this place?", "row_fingerprints": ["ae448b04441d899cea689f6bcaf50ba1dc9183d32316e76dd454439b3d23fdf5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where ancient stones whisper tales of forgotten empires, there lies a repository of artifacts guarded by the remnants of a volcanic sentinel whose snow-capped peak overlooks a labyrinth of wind-carved spires, within which a sanctuary of frescoed chambers hides a vault where light dares not penetrate, its walls adorned with the spectral visages of saints who watch over the silence of ages. What is this place?", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 471, "clean_provenance_answer_docids": ["url-509e2ab548c617da02e4fc1c", "url-5e68696abd15e4c86cbab6ae", "url-6a35e1d93d0a5b6909b26e24"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 75}, "data_source": "deepresearch9k_train", "dataset_rows": [7167], "difficulty": 1, "manifest_qid": "dr9k-93b5296c1857152e", "qid": "dr9k-93b5296c1857152e", "question": "Who is the offspring of the head of state that was notified of a murder by George Christian?", "row_fingerprints": ["8f8864f2d60590b2a8a9e6ff49a00123d5e4b5cbf9f613f6aff7bfdb53737401"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the head of state that was notified of a murder by George Christian?", "role": "user"}]} {"label": "Tyra Banks", "metadata": {"answer": "Tyra Banks", "benchmark": {"candidate_index": 472, "clean_provenance_answer_docids": ["url-fd4d4d84794d22b450c1d109"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3503], "difficulty": 3, "manifest_qid": "dr9k-dce07d5acdfd7b2c", "qid": "dr9k-dce07d5acdfd7b2c", "question": "In a town known for hosting battles of frozen disks where a pianist with a penchant for composing ballads about steelworkers once held court, this pianist was wed to a golden-haired muse whose visage graced the pages of a publication celebrating athleticism in scant attire, a publication that later crowned a trailblazing figure who redefined the runway and became synonymous with the phrase 'smize', revealing a legacy where artistry and ambition intersect under the glare of the spotlight.", "row_fingerprints": ["aee36c41de18eee0672383deb59bb2360edf448256d9f2c24fb94f70efc84d49"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a town known for hosting battles of frozen disks where a pianist with a penchant for composing ballads about steelworkers once held court, this pianist was wed to a golden-haired muse whose visage graced the pages of a publication celebrating athleticism in scant attire, a publication that later crowned a trailblazing figure who redefined the runway and became synonymous with the phrase 'smize', revealing a legacy where artistry and ambition intersect under the glare of the spotlight.", "role": "user"}]} {"label": "Museum of Old and New Art (MONA)", "metadata": {"answer": "Museum of Old and New Art (MONA)", "benchmark": {"candidate_index": 473, "clean_provenance_answer_docids": ["url-1a0bc30716b5e5d27ee14f3a", "url-32e709f09b0ce12e74f46a03", "url-660c1bc2535b5360fe42ba8d", "url-94f4560a258434aa8cc32ec8", "url-f6ea41b9506b48739ed4e8cd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [2312], "difficulty": 3, "manifest_qid": "dr9k-d6a47362df71d675", "qid": "dr9k-d6a47362df71d675", "question": "A young competitor in a precision sport's global youth event, whose defeat came at the hands of an antipodean prodigy later entangled in legal troubles with the constabulary of an island state known for its unique wildlife, where the cultural heartbeat of its capital is a avant-garde gathering orchestrated by a vintner-turned-patron, whose spouse once curated an enigmatic installation named after a chesspiece in the very institution that houses their collection of the macabre and magnificent—what is this institution?", "row_fingerprints": ["2cda92723ff1f015b3262e854ab503b3e08880e2f7eb79de3bf1945b193e3c4d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A young competitor in a precision sport's global youth event, whose defeat came at the hands of an antipodean prodigy later entangled in legal troubles with the constabulary of an island state known for its unique wildlife, where the cultural heartbeat of its capital is a avant-garde gathering orchestrated by a vintner-turned-patron, whose spouse once curated an enigmatic installation named after a chesspiece in the very institution that houses their collection of the macabre and magnificent—what is this institution?", "role": "user"}]} {"label": "Ottokar Kernstock", "metadata": {"answer": "Ottokar Kernstock", "benchmark": {"candidate_index": 474, "clean_provenance_answer_docids": ["url-b7168bed28240b4303bcd66e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4143], "difficulty": 1, "manifest_qid": "dr9k-c0381c3d0ff41ee4", "qid": "dr9k-c0381c3d0ff41ee4", "question": "Which poet penned the lyrics that were set to the renowned melody of the musician often referred to as the progenitor of the Symphony?", "row_fingerprints": ["d98f48769e0d50169fec4fc07df4503a4a3b573527adf468879608c5c9f88724"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which poet penned the lyrics that were set to the renowned melody of the musician often referred to as the progenitor of the Symphony?", "role": "user"}]} {"label": "Belgium", "metadata": {"answer": "Belgium", "benchmark": {"candidate_index": 475, "clean_provenance_answer_docids": ["url-1b304fe1ac4978cac0a13b39"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5988fdfb506eb26c727617ae", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1482], "difficulty": 1, "manifest_qid": "dr9k-7eda4c11bac3b8c5", "qid": "dr9k-7eda4c11bac3b8c5", "question": "Which nation is the filmmaker of Cornered! (Film) originally from?", "row_fingerprints": ["8c188ddcbc9ff0bfb3a1ed239aeafb58329e9e86efabb842795b3d0f629d3638"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which nation is the filmmaker of Cornered! (Film) originally from?", "role": "user"}]} {"label": "David Bretherton", "metadata": {"answer": "David Bretherton", "benchmark": {"candidate_index": 476, "clean_provenance_answer_docids": ["url-378bc924a8162407e3495ff3", "url-6db4979e80ccd18ad0d7ebd9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2985], "difficulty": 1, "manifest_qid": "dr9k-9285caed19cb2299", "qid": "dr9k-9285caed19cb2299", "question": "Who is the offspring of the filmmaker responsible for The Singer Of Naples?", "row_fingerprints": ["a81318131a42dd9cb696fef745c18016e2237961a2b7253b7cb1073f3b5991c8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker responsible for The Singer Of Naples?", "role": "user"}]} {"label": "Henrik Bull", "metadata": {"answer": "Henrik Bull", "benchmark": {"candidate_index": 477, "clean_provenance_answer_docids": ["url-09891d3e488a00874538e0e6", "url-9e3ce3ea3483ca48d37605b6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6023], "difficulty": 3, "manifest_qid": "dr9k-1654bbbb36ed56d0", "qid": "dr9k-1654bbbb36ed56d0", "question": "In the labyrinth of cultural artifacts, a comedy film from the land of fjords, whose director once crafted a cinematic piece that starred an actor renowned for his performances at a historic theater, which was later housed in a building designed by a visionary architect—who is this architect?", "row_fingerprints": ["fd9f33c0bf45cc8eb7240763b5ab17f71dca99bc4335e376e951bc58bbf1c423"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural artifacts, a comedy film from the land of fjords, whose director once crafted a cinematic piece that starred an actor renowned for his performances at a historic theater, which was later housed in a building designed by a visionary architect—who is this architect?", "role": "user"}]} {"label": "Special Olympics", "metadata": {"answer": "Special Olympics", "benchmark": {"candidate_index": 478, "clean_provenance_answer_docids": ["url-5483a65ea9d3aec6ef5737b7", "url-98c9552a1463741e3fe4f0b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3128], "difficulty": 3, "manifest_qid": "dr9k-14e0c65e3429f8af", "qid": "dr9k-14e0c65e3429f8af", "question": "What is the name of the organization founded by the mother of the co-founder of an anti-poverty initiative established by the lead singer of the band that released a landmark 1987 album often associated with arid landscapes?", "row_fingerprints": ["2e0d2c2372bc38fa91106f49f8bcec938face33fc7ba92c1426c192539d016a3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the organization founded by the mother of the co-founder of an anti-poverty initiative established by the lead singer of the band that released a landmark 1987 album often associated with arid landscapes?", "role": "user"}]} {"label": "Mirage Studios", "metadata": {"answer": "Mirage Studios", "benchmark": {"candidate_index": 479, "clean_provenance_answer_docids": ["url-f81991b7ca9200f2767a5b58"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [830], "difficulty": 3, "manifest_qid": "dr9k-cf75c9a00918d6c9", "qid": "dr9k-cf75c9a00918d6c9", "question": "A documentary about a legendary insult comedian, whose director helmed a film featuring a cameo by a filmmaker known for blockbusters and producing a cartoon where a voice actor played a masked vigilante in an animated series co-created by a comic book artist, ultimately traces back to what entity?", "row_fingerprints": ["52be8bd08a9da74a29ef2e2d3f590d4b1266f84d99303a93c39558c4f53d3493"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A documentary about a legendary insult comedian, whose director helmed a film featuring a cameo by a filmmaker known for blockbusters and producing a cartoon where a voice actor played a masked vigilante in an animated series co-created by a comic book artist, ultimately traces back to what entity?", "role": "user"}]} {"label": "Narendra Modi Stadium", "metadata": {"answer": "Narendra Modi Stadium", "benchmark": {"candidate_index": 480, "clean_provenance_answer_docids": ["url-9a3088bbf6c0ecc476b328a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 75}, "data_source": "deepresearch9k_train", "dataset_rows": [2669], "difficulty": 3, "manifest_qid": "dr9k-898ca4cdfef11e3f", "qid": "dr9k-898ca4cdfef11e3f", "question": "A trio of silent observers, whose visages conceal the sins they refuse to acknowledge, inspired a maxim that guided a pacifist leader whose ascetic retreat by a river became the cradle of a nation's freedom struggle, near a metropolis whose skyline now bows to a colossus of concrete and steel where crowds roar for a sport that unites billions.", "row_fingerprints": ["8de781fd60d89fac66d8c360b837699194123ce818234f1bde1dd35454f6ed64"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A trio of silent observers, whose visages conceal the sins they refuse to acknowledge, inspired a maxim that guided a pacifist leader whose ascetic retreat by a river became the cradle of a nation's freedom struggle, near a metropolis whose skyline now bows to a colossus of concrete and steel where crowds roar for a sport that unites billions.", "role": "user"}]} {"label": "Lake Placid Serenade", "metadata": {"answer": "Lake Placid Serenade", "benchmark": {"candidate_index": 481, "clean_provenance_answer_docids": ["url-1b6c1dfb1bf8ddc1d1344ca8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [798], "difficulty": 1, "manifest_qid": "dr9k-c94c8b23b78b9310", "qid": "dr9k-c94c8b23b78b9310", "question": "Which motion picture debuted first, the musical romance set by the lake or Odd Couple (Film)?", "row_fingerprints": ["a672338d0a93fe4caaf5004d38e2876f8e57a1e22592c7d223bbc89cf407e7bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture debuted first, the musical romance set by the lake or Odd Couple (Film)?", "role": "user"}]} {"label": "Trevor Potter", "metadata": {"answer": "Trevor Potter", "benchmark": {"candidate_index": 482, "clean_provenance_answer_docids": ["url-f3df39780e7348380ad164d4", "url-f5242f17cb9ad09d87203d89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7121], "difficulty": 3, "manifest_qid": "dr9k-0fc8ea08de9faced", "qid": "dr9k-0fc8ea08de9faced", "question": "In the early 21st century, a satirical work penned by a political humorist known for sharp commentary on contemporary governance became the starting point of a trail leading to a figure whose legal expertise was sought by a comedian famous for a televised persona that blurred reality and parody, culminating in the identification of a former regulatory official who navigated the intersection of campaign finance law and performative activism.", "row_fingerprints": ["3261deae84d81c859d62f5b8517980350f4b8032cdb0dbad73558b3915214c92"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 21st century, a satirical work penned by a political humorist known for sharp commentary on contemporary governance became the starting point of a trail leading to a figure whose legal expertise was sought by a comedian famous for a televised persona that blurred reality and parody, culminating in the identification of a former regulatory official who navigated the intersection of campaign finance law and performative activism.", "role": "user"}]} {"label": "DC-10", "metadata": {"answer": "DC-10", "benchmark": {"candidate_index": 483, "clean_provenance_answer_docids": ["url-2f9b6e1c649220931899f7ba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [5927], "difficulty": 3, "manifest_qid": "dr9k-058c8a11d42f0741", "qid": "dr9k-058c8a11d42f0741", "question": "In a coastal city where the sunsets are famously emerald, an institution of higher learning stands near a facility where elite aviators perform precision maneuvers in aircraft once manufactured by a now-merged aerospace giant, whose legacy includes a wide-bodied trijet that became infamous for its cargo door design. What is the final aircraft model in this chain?", "row_fingerprints": ["07c6d6be06e047db99a19dd4cc009feb46197b5db73965e4d0d406372abae4a9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city where the sunsets are famously emerald, an institution of higher learning stands near a facility where elite aviators perform precision maneuvers in aircraft once manufactured by a now-merged aerospace giant, whose legacy includes a wide-bodied trijet that became infamous for its cargo door design. What is the final aircraft model in this chain?", "role": "user"}]} {"label": "9 May 1904", "metadata": {"answer": "9 May 1904", "benchmark": {"candidate_index": 484, "clean_provenance_answer_docids": ["url-702adfaad3d5103e17e2940e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2502], "difficulty": 1, "manifest_qid": "dr9k-de51cae419dea964", "qid": "dr9k-de51cae419dea964", "question": "When was the filmmaker behind This Man In Paris born?", "row_fingerprints": ["05431700a1ff62bd13eea997a06926b09662cacd6ab34dd8209fb9dd145a9154"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind This Man In Paris born?", "role": "user"}]} {"label": "Roy Kellino", "metadata": {"answer": "Roy Kellino", "benchmark": {"candidate_index": 485, "clean_provenance_answer_docids": ["url-3ad493e862822fff137d10cf", "url-a619efd32206d8ca007c1893"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1878], "difficulty": 1, "manifest_qid": "dr9k-c7adda9a2ec96c81", "qid": "dr9k-c7adda9a2ec96c81", "question": "Who is the offspring of the filmmaker behind the motion picture Smashing Through?", "row_fingerprints": ["7646eb7e2b4d1be0442a2d67552a17850ce9465fa6a22e540459ea54e7a49c41"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker behind the motion picture Smashing Through?", "role": "user"}]} {"label": "Grumman Corporation", "metadata": {"answer": "Grumman Corporation", "benchmark": {"candidate_index": 486, "clean_provenance_answer_docids": ["url-232eb28167a98f92b2836849"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4589], "difficulty": 3, "manifest_qid": "dr9k-ecdb94cfc41001f8", "qid": "dr9k-ecdb94cfc41001f8", "question": "In a year marked by a thaw in Cold War tensions, a historic orbital handshake occurred between rival superpowers, whose spacecraft was commanded by a decorated aviator trained at a sun-drenched coastal installation renowned for shaping aerial warriors, where an iconic swing-wing interceptor, later immortalized in popular culture, underwent rigorous evaluation before being mass-produced by a pioneering aerospace firm.", "row_fingerprints": ["a1254569008716c9d434eaf7f32d7db4f82646d89251e9c359189c946c274e22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year marked by a thaw in Cold War tensions, a historic orbital handshake occurred between rival superpowers, whose spacecraft was commanded by a decorated aviator trained at a sun-drenched coastal installation renowned for shaping aerial warriors, where an iconic swing-wing interceptor, later immortalized in popular culture, underwent rigorous evaluation before being mass-produced by a pioneering aerospace firm.", "role": "user"}]} {"label": "Ravens of the Tower of London", "metadata": {"answer": "Ravens of the Tower of London", "benchmark": {"candidate_index": 487, "clean_provenance_answer_docids": ["url-d675efb6e34f01f422529797"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [3395], "difficulty": 3, "manifest_qid": "dr9k-b35bf8275deb2d6f", "qid": "dr9k-b35bf8275deb2d6f", "question": "In the shadow of an institution dedicated to the revival of ancient wisdom, where scholars tread the same stones as those who once sought to bridge the gap between the divine and the mortal, lies a college whose crimson-clad patrons whisper of a man whose ambition was as vast as his downfall was precipitous, a man who, in his final days, found himself confined within walls that have echoed with the footsteps of both kings and prisoners, guarded by figures whose uniforms are as iconic as the black-feathered sentinels they protect, creatures whose absence, legend claims, would herald the fall of an empire.", "row_fingerprints": ["4fe964cb5744eef6ace1ada2f4d14fd9edffa932c37ccb7bf3dffb6a82bf720a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of an institution dedicated to the revival of ancient wisdom, where scholars tread the same stones as those who once sought to bridge the gap between the divine and the mortal, lies a college whose crimson-clad patrons whisper of a man whose ambition was as vast as his downfall was precipitous, a man who, in his final days, found himself confined within walls that have echoed with the footsteps of both kings and prisoners, guarded by figures whose uniforms are as iconic as the black-feathered sentinels they protect, creatures whose absence, legend claims, would herald the fall of an empire.", "role": "user"}]} {"label": "Avalon", "metadata": {"answer": "Avalon", "benchmark": {"candidate_index": 488, "clean_provenance_answer_docids": ["url-3e9573face32d60174c66114", "url-4ff10168a668bdac6ce9bb56", "url-d3b36b1f065cccaa172047c4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 59}, "data_source": "deepresearch9k_train", "dataset_rows": [8855], "difficulty": 3, "manifest_qid": "dr9k-c99ef9a43645993b", "qid": "dr9k-c99ef9a43645993b", "question": "A 2008 Japanese film directed by an animator whose breakout work was a high-octane racing feature, which in turn had its auditory landscape shaped by a sound director later associated with a cyberpunk series scored by a composer renowned for blending traditional instruments with electronic sounds, who also provided the soundtrack for a dystopian live-action film set in a virtual reality world.", "row_fingerprints": ["750f4d3ab90f21c06afab4345856f8a79e2cd9bf6021233cb1666d250110cd35"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 2008 Japanese film directed by an animator whose breakout work was a high-octane racing feature, which in turn had its auditory landscape shaped by a sound director later associated with a cyberpunk series scored by a composer renowned for blending traditional instruments with electronic sounds, who also provided the soundtrack for a dystopian live-action film set in a virtual reality world.", "role": "user"}]} {"label": "June 19, 1981", "metadata": {"answer": "June 19, 1981", "benchmark": {"candidate_index": 489, "clean_provenance_answer_docids": ["url-be696961188a0d68c3519b2d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [99], "difficulty": 1, "manifest_qid": "dr9k-48db75e9ed24f4b2", "qid": "dr9k-48db75e9ed24f4b2", "question": "On what date did the filmmaker behind A Whirlwind Of Whiskers pass away?", "row_fingerprints": ["7f665df552e2b0c871950eaa3b7bfaeadef0e84e6508c664f6e6133e2c5b7b2e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind A Whirlwind Of Whiskers pass away?", "role": "user"}]} {"label": "Poetry Foundation", "metadata": {"answer": "Poetry Foundation", "benchmark": {"candidate_index": 490, "clean_provenance_answer_docids": ["url-0387f6dc1b90231c49a34258", "url-06c6ef736a5f91cd27097045", "url-8c06d904f20b12e5ddffd4ad"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [2009], "difficulty": 3, "manifest_qid": "dr9k-78bcccca28592e04", "qid": "dr9k-78bcccca28592e04", "question": "A fiddler whose collaborations with a raucous Celtic ensemble led to a temporary frontman known for an incendiary political trio, which in turn named a sprawling opus after a revolutionary movement whose charismatic leader shares power with a flamboyant wordsmith, whose lyrical works are archived by a Midwestern institution dedicated to verse.", "row_fingerprints": ["f83c3368e46230634285dee09984b0ac86b871cfbd81b69ecb51bff992e91f84"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fiddler whose collaborations with a raucous Celtic ensemble led to a temporary frontman known for an incendiary political trio, which in turn named a sprawling opus after a revolutionary movement whose charismatic leader shares power with a flamboyant wordsmith, whose lyrical works are archived by a Midwestern institution dedicated to verse.", "role": "user"}]} {"label": "Hôtel de Ville, Tours", "metadata": {"answer": "Hôtel de Ville, Tours", "benchmark": {"candidate_index": 491, "clean_provenance_answer_docids": ["url-f063a3f4ca3089ede6be3d73"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [7445], "difficulty": 3, "manifest_qid": "dr9k-b7174b2897278ca1", "qid": "dr9k-b7174b2897278ca1", "question": "In a verdant village where light dances on water, a man who captured ephemeral reflections in pigment once dwelled, whose masterpieces now reside in a temple of art that was once a terminus for iron steeds, designed by a visionary whose other legacy stands as a civic heart in a city kissed by the Loire.", "row_fingerprints": ["fb2131f2a76659364eb2d9d8213df6031eada927a1966ac0af6111e8be6d143d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant village where light dances on water, a man who captured ephemeral reflections in pigment once dwelled, whose masterpieces now reside in a temple of art that was once a terminus for iron steeds, designed by a visionary whose other legacy stands as a civic heart in a city kissed by the Loire.", "role": "user"}]} {"label": "Blue Mustang (Blucifer)", "metadata": {"answer": "Blue Mustang (Blucifer)", "benchmark": {"candidate_index": 492, "clean_provenance_answer_docids": ["url-a84d6073020f882c3a017977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3305], "difficulty": 3, "manifest_qid": "dr9k-abe3aa888cf5c856", "qid": "dr9k-abe3aa888cf5c856", "question": "In a land where the rapids bear the name of a pale steed, whose waters carved paths for fortune seekers during an era when men traded morality for gold, there arose a figure whose deceit was as polished as the wares he once peddled, a man whose true name echoed the legacy of a founding statesman, whose final breath was drawn in a city that now hosts a cobalt-hued equine specter, wrought by hands that met tragedy as surely as the beast's gaze portends doom—what is this modern chimera called?", "row_fingerprints": ["9e430b82b4f5b7777ad4f436ebe755f989cdfb0ec553806ff2d57f2e826f12b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the rapids bear the name of a pale steed, whose waters carved paths for fortune seekers during an era when men traded morality for gold, there arose a figure whose deceit was as polished as the wares he once peddled, a man whose true name echoed the legacy of a founding statesman, whose final breath was drawn in a city that now hosts a cobalt-hued equine specter, wrought by hands that met tragedy as surely as the beast's gaze portends doom—what is this modern chimera called?", "role": "user"}]} {"label": "Big Hit Music", "metadata": {"answer": "Big Hit Music", "benchmark": {"candidate_index": 493, "clean_provenance_answer_docids": ["url-5ef1141af2c0df5ec724bd86"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3074], "difficulty": 3, "manifest_qid": "dr9k-d7e8632189498844", "qid": "dr9k-d7e8632189498844", "question": "In a land where morning calm lingers, an entity emerged that became the global face of a cultural wave, which is managed by a corporation founded by a visionary whose moniker references a skilled negotiator, leading to a subsidiary known for shaping the sound of a generation.", "row_fingerprints": ["db807bda3d164510636250cf53ecfa3a29f56df72d1e0e008fc7388972970f52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where morning calm lingers, an entity emerged that became the global face of a cultural wave, which is managed by a corporation founded by a visionary whose moniker references a skilled negotiator, leading to a subsidiary known for shaping the sound of a generation.", "role": "user"}]} {"label": "September 29, 1993", "metadata": {"answer": "September 29, 1993", "benchmark": {"candidate_index": 494, "clean_provenance_answer_docids": ["url-812ddc640a89da6762c04df6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2154], "difficulty": 1, "manifest_qid": "dr9k-571b485a36e34871", "qid": "dr9k-571b485a36e34871", "question": "When did the filmmaker behind Sylvia (1965 Film) pass away?", "row_fingerprints": ["8ca802ffed06f51e44ccac069f8ecf8f2c7ff949ebe18a65046716c3fa738622"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Sylvia (1965 Film) pass away?", "role": "user"}]} {"label": "Willi Boskovsky", "metadata": {"answer": "Willi Boskovsky", "benchmark": {"candidate_index": 495, "clean_provenance_answer_docids": ["url-0dd1f3bee4079d767598e886", "url-2c5b10d074007f944f11cb77", "url-a63ebeb3d7f6fdb03f06f46f", "url-e5f082e183cfef3945346fb5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [5405], "difficulty": 3, "manifest_qid": "dr9k-42767d5bf7a00574", "qid": "dr9k-42767d5bf7a00574", "question": "A mystery woven through the threads of a rock album inspired by a philosopher's seminal work, which in turn inspired a composer's orchestral piece performed by an ensemble renowned for its annual celebration of time's passage, ultimately leading to the figure who presided over this tradition for decades.", "row_fingerprints": ["f6fa815fa54bc7f880b4e53d9df334cc2a4c9a5e3426b1409d0c133917316398"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery woven through the threads of a rock album inspired by a philosopher's seminal work, which in turn inspired a composer's orchestral piece performed by an ensemble renowned for its annual celebration of time's passage, ultimately leading to the figure who presided over this tradition for decades.", "role": "user"}]} {"label": "Red Chillies Entertainment", "metadata": {"answer": "Red Chillies Entertainment", "benchmark": {"candidate_index": 496, "clean_provenance_answer_docids": ["url-ac21b65d5b8290c761585a42", "url-be32e50ed1c1ae30941cf545"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [743], "difficulty": 3, "manifest_qid": "dr9k-7ea3a42eb22514c0", "qid": "dr9k-7ea3a42eb22514c0", "question": "In a land where the sun's first rays touch a coastal city that once bore the name of a fabric now synonymous with its colonial past, there stands a coliseum where warriors clad in white engage in a sport that unites a billion hearts. This arena is governed by a council whose emblem is a golden crest, and among its revered leaders was a prince of the pitch whose left-handed elegance inspired a nation. This prince, in turn, shares a bond with a king of silver screens, a man whose tales of love and valor are spun from a studio that dances with crimson embers. What is the name of this studio, where dreams are painted in the hues of Bollywood?", "row_fingerprints": ["4f9fff5ee1c2b8bef74c04cec037b1235ec06bba0f433a7f37bc51120ae02ad0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun's first rays touch a coastal city that once bore the name of a fabric now synonymous with its colonial past, there stands a coliseum where warriors clad in white engage in a sport that unites a billion hearts. This arena is governed by a council whose emblem is a golden crest, and among its revered leaders was a prince of the pitch whose left-handed elegance inspired a nation. This prince, in turn, shares a bond with a king of silver screens, a man whose tales of love and valor are spun from a studio that dances with crimson embers. What is the name of this studio, where dreams are painted in the hues of Bollywood?", "role": "user"}]} {"label": "Niklas Zennström", "metadata": {"answer": "Niklas Zennström", "benchmark": {"candidate_index": 497, "clean_provenance_answer_docids": ["url-1b1e4d3471aa92d8d89b6092", "url-6c02b94b4c2222a976bc3b59"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [1823], "difficulty": 3, "manifest_qid": "dr9k-04131a1be565733c", "qid": "dr9k-04131a1be565733c", "question": "In a city where kings were crowned atop a hill by a river, a writer who imagined sentient oceans was born, whose work inspired a filmmaker exiled from his homeland to create a haunting masterpiece near a Baltic capital where a voice-over-IP pioneer emerged, leading to the entrepreneur who co-founded the tool that silenced long-distance phone bills.", "row_fingerprints": ["397e863dd5d53c363c1d9a3fe720947075a02aaa6b71583860e6924eddc40118"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where kings were crowned atop a hill by a river, a writer who imagined sentient oceans was born, whose work inspired a filmmaker exiled from his homeland to create a haunting masterpiece near a Baltic capital where a voice-over-IP pioneer emerged, leading to the entrepreneur who co-founded the tool that silenced long-distance phone bills.", "role": "user"}]} {"label": "Boston Symphony Orchestra", "metadata": {"answer": "Boston Symphony Orchestra", "benchmark": {"candidate_index": 498, "clean_provenance_answer_docids": ["url-007cd784fc6ef5e0147ddf7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [8168], "difficulty": 3, "manifest_qid": "dr9k-56846b347e2e48bf", "qid": "dr9k-56846b347e2e48bf", "question": "A foundational text in its field, penned by a thinker whose sibling achieved renown in a different artistic domain, later adapted into a cinematic work whose musical accompaniment was crafted by a composer associated with an educational institution that serves as the summer home for a prestigious orchestral ensemble.", "row_fingerprints": ["fb89c5e1dc3bef1be400dc4c4483b0d7eaa97202ae8172ab7fe2e8f3df53ee22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A foundational text in its field, penned by a thinker whose sibling achieved renown in a different artistic domain, later adapted into a cinematic work whose musical accompaniment was crafted by a composer associated with an educational institution that serves as the summer home for a prestigious orchestral ensemble.", "role": "user"}]} {"label": "1596-1650", "metadata": {"answer": "1596-1650", "benchmark": {"candidate_index": 499, "clean_provenance_answer_docids": ["url-bef29699ea3b0871a19ea323"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6294], "difficulty": 1, "manifest_qid": "dr9k-685a2a0487c72b5d", "qid": "dr9k-685a2a0487c72b5d", "question": "The individual who devised the system of rectangular coordinates lived from what year to what year?", "row_fingerprints": ["cde9c61e82093971030d5ebe7835654a9f84f7025c25c70aed0437d6ff9354ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The individual who devised the system of rectangular coordinates lived from what year to what year?", "role": "user"}]} {"label": "C. L. Franklin", "metadata": {"answer": "C. L. Franklin", "benchmark": {"candidate_index": 500, "clean_provenance_answer_docids": ["url-108f55c5ad3c34ba8e608fb1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [630], "difficulty": 1, "manifest_qid": "dr9k-721042fb16e3fe1d", "qid": "dr9k-721042fb16e3fe1d", "question": "Who is the parent of the vocalist who sang The House That Jack Built (Song)?", "row_fingerprints": ["9a1d7de639f8386b72131021fe119de91df02f5fe762529042b7d96d2ac3727d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the parent of the vocalist who sang The House That Jack Built (Song)?", "role": "user"}]} {"label": "New Jersey", "metadata": {"answer": "New Jersey", "benchmark": {"candidate_index": 501, "clean_provenance_answer_docids": ["url-28eac6c39db595f822524a84", "url-a62166ab3989bc471529040c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2e225aa37a98da2eb055e2ca", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3360], "difficulty": 1, "manifest_qid": "dr9k-42955a4c008964ea", "qid": "dr9k-42955a4c008964ea", "question": "In which state does Sang-Wook Cheong conduct his research as a materials scientist?", "row_fingerprints": ["151908c85be901e65efbde970de63fb170283ad2bd3be102e4999718fdfd7fde"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state does Sang-Wook Cheong conduct his research as a materials scientist?", "role": "user"}]} {"label": "Allu Arjun", "metadata": {"answer": "Allu Arjun", "benchmark": {"candidate_index": 502, "clean_provenance_answer_docids": ["url-1858544e08667bdb3d1d7c5e", "url-4484b5a3d5decdafb3d76b5b", "url-57a1c65db1df4d90d402dfd3", "url-69002ca16ec7da075294d4a2", "url-afc8cc7229dbfd0dabd8d7be", "url-ef96958b9d592370e4d74544"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [2165], "difficulty": 3, "manifest_qid": "dr9k-1f90dac82db364c6", "qid": "dr9k-1f90dac82db364c6", "question": "In the annals of a regional awards ceremony honoring cinematic excellence during the latter half of the 20th century, a laureate emerged whose portrayal in a now-legendary prison drama earned him top honors, a figure whose lineage includes a scion who helms a production house synonymous with Telugu cinema's resurgence, which in turn backed a rustic auditory-themed opus that redefined box office arithmetic, a project masterminded by a visionary auteur whose subsequent magnum opus, a gritty saga of red sandalwood smuggling, catapulted its flamboyant leading man—known for his electrifying dance moves and pan-Indian appeal—into stratospheric stardom. Who is this latter icon?", "row_fingerprints": ["9630d79bf6520a6f7bf99bd05bd4b4e45adc3f503c64bd06ad7a6d452800e1f1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a regional awards ceremony honoring cinematic excellence during the latter half of the 20th century, a laureate emerged whose portrayal in a now-legendary prison drama earned him top honors, a figure whose lineage includes a scion who helms a production house synonymous with Telugu cinema's resurgence, which in turn backed a rustic auditory-themed opus that redefined box office arithmetic, a project masterminded by a visionary auteur whose subsequent magnum opus, a gritty saga of red sandalwood smuggling, catapulted its flamboyant leading man—known for his electrifying dance moves and pan-Indian appeal—into stratospheric stardom. Who is this latter icon?", "role": "user"}]} {"label": "The Great Wave off Kanagawa", "metadata": {"answer": "The Great Wave off Kanagawa", "benchmark": {"candidate_index": 503, "clean_provenance_answer_docids": ["url-10b3423981b1c1e171b35fca", "url-5fa713408127f0b607a4e547", "url-ced1385e005f2b55170436d2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [563], "difficulty": 3, "manifest_qid": "dr9k-a18bd2af09022081", "qid": "dr9k-a18bd2af09022081", "question": "A noblewoman whose lineage intertwined with the rise of a dynasty that reshaped a kingdom later endowed an institution of learning where a naturalist, whose theories would redefine biology, once studied; this scholar embarked on a voyage aboard a ship commanded by a naval officer whose collections included the iconic work of an artist from a distant archipelago, renowned for its depiction of oceanic fury.", "row_fingerprints": ["748c69d353897f24b932d3ec5beacbaaf635a3d04ea0ce881662cdf0a057b021"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A noblewoman whose lineage intertwined with the rise of a dynasty that reshaped a kingdom later endowed an institution of learning where a naturalist, whose theories would redefine biology, once studied; this scholar embarked on a voyage aboard a ship commanded by a naval officer whose collections included the iconic work of an artist from a distant archipelago, renowned for its depiction of oceanic fury.", "role": "user"}]} {"label": "The Flyin' Cowboy", "metadata": {"answer": "The Flyin' Cowboy", "benchmark": {"candidate_index": 504, "clean_provenance_answer_docids": ["url-4ab197cb0c941f540041bb69", "url-9d57a9ecb5641c498bbec127"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1941], "difficulty": 1, "manifest_qid": "dr9k-dd5ecfb9f81beb04", "qid": "dr9k-dd5ecfb9f81beb04", "question": "Which movie premiered first, Major Payne or the aerial rodeo performer's film?", "row_fingerprints": ["dfebd23b78fe24b5389812bb989ff73527ca78c4690d212e89d32949725ad76d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie premiered first, Major Payne or the aerial rodeo performer's film?", "role": "user"}]} {"label": "Standard Candy Company", "metadata": {"answer": "Standard Candy Company", "benchmark": {"candidate_index": 505, "clean_provenance_answer_docids": ["url-42ee07e854178ab277ff527c", "url-544566695c3caef83bf8b310", "url-5451b703cfeae91ae86de186", "url-617b613743f83676ac81c909", "url-811cbb77363619822b0c2463", "url-855b259d3b7165b61dbbc8ad", "url-9a7e70d8a46c5728b6011aa3", "url-c0ca722f0e686c295b6d211b", "url-c6b80b6cae1a9ef56fd05e56", "url-e691569ea991a45d6cb6e83b", "url-ec4fa86eb1f5ea5bdb510771", "url-f368c4ab66876d2e35bc343e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [1331], "difficulty": 3, "manifest_qid": "dr9k-0433240ef1d90ab4", "qid": "dr9k-0433240ef1d90ab4", "question": "A collegiate athlete whose alma mater also trained a gold-medalist grappler later associated with a rival wrestling organization, which was based in a Southern hub known for its music scene, where a century-old confection was first concocted by a local manufacturer still operating today—what is this manufacturer's name?", "row_fingerprints": ["b051d5a850c922ed86681a731925db64a41e3a5fb9d72d87a081792b32931ca6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A collegiate athlete whose alma mater also trained a gold-medalist grappler later associated with a rival wrestling organization, which was based in a Southern hub known for its music scene, where a century-old confection was first concocted by a local manufacturer still operating today—what is this manufacturer's name?", "role": "user"}]} {"label": "Stranger Things", "metadata": {"answer": "Stranger Things", "benchmark": {"candidate_index": 506, "clean_provenance_answer_docids": ["url-78e6c3ae6ad07b434180eba2", "url-c90acc755c3c3414b154f1c9", "url-cb4b3f650064328ff172fd2f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7802], "difficulty": 3, "manifest_qid": "dr9k-d670bc8b526fdeec", "qid": "dr9k-d670bc8b526fdeec", "question": "In a city renowned for its riverfront and a historic baseball team whose home is a modern stadium bearing a patriotic name, the corporate giant that dominates its economy produces a household detergent whose recent advertising campaigns feature a gruff actor known for a role in a supernatural series set in the 1980s. What is the name of this series?", "row_fingerprints": ["7c51ea5d03f21f3acc403fdc03c83bfb7299e2ba8cba85aea6c27f2432eeb214"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its riverfront and a historic baseball team whose home is a modern stadium bearing a patriotic name, the corporate giant that dominates its economy produces a household detergent whose recent advertising campaigns feature a gruff actor known for a role in a supernatural series set in the 1980s. What is the name of this series?", "role": "user"}]} {"label": "Cherenkov radiation", "metadata": {"answer": "Cherenkov radiation", "benchmark": {"candidate_index": 507, "clean_provenance_answer_docids": ["url-5276da6c8062369ecd79d20c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 84}, "data_source": "deepresearch9k_train", "dataset_rows": [1232], "difficulty": 3, "manifest_qid": "dr9k-0e53faee8418e580", "qid": "dr9k-0e53faee8418e580", "question": "In a remote settlement named after a nearby alpine retreat, where winter sports thrive amidst the shadows of a colossal industrial complex that once shaped the destiny of a superpower, there worked a metallurgical visionary whose innovations in steel production earned him a prestigious role in a national scientific institution, which was later led by a physicist renowned for his collaboration in discovering a luminous phenomenon caused by charged particles moving faster than light in a medium—what is this phenomenon called?", "row_fingerprints": ["2a9b12bf329f008845b4a3e54bb78b96c5cb4a0b6625a203b727057ad449e500"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a remote settlement named after a nearby alpine retreat, where winter sports thrive amidst the shadows of a colossal industrial complex that once shaped the destiny of a superpower, there worked a metallurgical visionary whose innovations in steel production earned him a prestigious role in a national scientific institution, which was later led by a physicist renowned for his collaboration in discovering a luminous phenomenon caused by charged particles moving faster than light in a medium—what is this phenomenon called?", "role": "user"}]} {"label": "Douglas", "metadata": {"answer": "Douglas", "benchmark": {"candidate_index": 508, "clean_provenance_answer_docids": ["url-569d0f952591757612df70cf", "url-e8c4834ccb27b7315d1d2a60"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e8c4834ccb27b7315d1d2a60", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [1659], "difficulty": 1, "manifest_qid": "dr9k-72f322490a8b49a8", "qid": "dr9k-72f322490a8b49a8", "question": "Where was the musician who created the track I Was A Lover, A Leader Of Men born?", "row_fingerprints": ["fd0d482479f975b60e941a66f38bc32a5968c7e5d63ae755ff4cdd8b730a76ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the musician who created the track I Was A Lover, A Leader Of Men born?", "role": "user"}]} {"label": "Richmond, Virginia", "metadata": {"answer": "Richmond, Virginia", "benchmark": {"candidate_index": 509, "clean_provenance_answer_docids": ["url-5142d67c87b52fb47cd2fa62", "url-8420e0f8cb805405845a1190", "url-96d046f8c4053215235b67d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [5657], "difficulty": 3, "manifest_qid": "dr9k-5dca8abb4c7a21e4", "qid": "dr9k-5dca8abb4c7a21e4", "question": "In the land where the descendants of a rebellious colony forged a new identity, a visionary whose sleepless nights illuminated the world birthed an enterprise that would electrify the modern era, whose inaugural triumph was a silent sentinel of progress nestled within a metropolis of towering ambition, designed by a forgotten architect whose legacy, overshadowed by greater luminaries, nonetheless sparked a revolution in urban transit, culminating in the first embrace of a technology that would replace the clatter of hooves with the hum of innovation, in a riverine city whose name echoes the wealth of its colonial past.", "row_fingerprints": ["1f18f57e64d4438e86f35872596c76e9b90892cce661a653b783c9ea91d807cf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the land where the descendants of a rebellious colony forged a new identity, a visionary whose sleepless nights illuminated the world birthed an enterprise that would electrify the modern era, whose inaugural triumph was a silent sentinel of progress nestled within a metropolis of towering ambition, designed by a forgotten architect whose legacy, overshadowed by greater luminaries, nonetheless sparked a revolution in urban transit, culminating in the first embrace of a technology that would replace the clatter of hooves with the hum of innovation, in a riverine city whose name echoes the wealth of its colonial past.", "role": "user"}]} {"label": "Portland, Oregon", "metadata": {"answer": "Portland, Oregon", "benchmark": {"candidate_index": 510, "clean_provenance_answer_docids": ["url-033289d7e3fcbbab1853b092", "url-88f21437094efcdffc181445", "url-cb49995c59d7b6c35b2f4999"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [155], "difficulty": 3, "manifest_qid": "dr9k-cc06d5ee0b5bfecf", "qid": "dr9k-cc06d5ee0b5bfecf", "question": "In a land where evergreen forests whisper to the Pacific, a global empire of athletic prowess was born from the ingenuity of a graphic design student whose emblem became synonymous with victory, and whose alma mater was shaped by the philanthropy of a timber magnate whose public generosity still quenches the thirst of a city renowned for its bridges and roses.", "row_fingerprints": ["fcc3db15efdf34c61ff0ab0e4c4a7b3d4ea2bcf1738258da990a6e76238a02e0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where evergreen forests whisper to the Pacific, a global empire of athletic prowess was born from the ingenuity of a graphic design student whose emblem became synonymous with victory, and whose alma mater was shaped by the philanthropy of a timber magnate whose public generosity still quenches the thirst of a city renowned for its bridges and roses.", "role": "user"}]} {"label": "May 3", "metadata": {"answer": "May 3", "benchmark": {"candidate_index": 511, "clean_provenance_answer_docids": ["url-9fc353d430f064a02f73861b", "url-ce04810a95280bb4c9552aa1", "url-ff8f77fb3bd34166b6a9c4e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-30ff838da9229ffc49cfd849", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [6486], "difficulty": 1, "manifest_qid": "dr9k-ced21b8be3674852", "qid": "dr9k-ced21b8be3674852", "question": "On what date did the Olympic flame journey to the hometown of Manuel John Johnson?", "row_fingerprints": ["8e1b05acac7a218a71bb77427b76374bad57f248b4f389f084dd4a972c5a1a25"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the Olympic flame journey to the hometown of Manuel John Johnson?", "role": "user"}]} {"label": "Turid Karlsen Seim", "metadata": {"answer": "Turid Karlsen Seim", "benchmark": {"candidate_index": 512, "clean_provenance_answer_docids": ["url-8d4d394786257ff10f5dcac6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [690], "difficulty": 1, "manifest_qid": "dr9k-b9d0895d65a55d32", "qid": "dr9k-b9d0895d65a55d32", "question": "Who passed away later, Clyde Dickey or the Norwegian theologian?", "row_fingerprints": ["916dcb7528be02877476a0af877fbb89b1b36dbc75ebd96574ba7722e8d17849"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who passed away later, Clyde Dickey or the Norwegian theologian?", "role": "user"}]} {"label": "Giuseppe Garibaldi", "metadata": {"answer": "Giuseppe Garibaldi", "benchmark": {"candidate_index": 513, "clean_provenance_answer_docids": ["url-3fbf0bc5140cb40bc46380fb", "url-bc394bb1a2ba157f545a340b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4504], "difficulty": 2, "manifest_qid": "dr9k-2e4acdf2e9b43315", "qid": "dr9k-2e4acdf2e9b43315", "question": "What is the historical namesake of the entity referred to as 'The Famed Italian General's Legacy'?", "row_fingerprints": ["51ee2e7041dc2da1201bb70751c341ebe28a5ac793b4d8ee82b36ae33abbb8dd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the historical namesake of the entity referred to as 'The Famed Italian General's Legacy'?", "role": "user"}]} {"label": "Tig Notaro", "metadata": {"answer": "Tig Notaro", "benchmark": {"candidate_index": 514, "clean_provenance_answer_docids": ["url-64f206bef6ad068ccee407b4", "url-9d212fa94f2bda2160f129f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2834], "difficulty": 3, "manifest_qid": "dr9k-52f9994e97855a18", "qid": "dr9k-52f9994e97855a18", "question": "In a film where a vengeful protagonist orchestrates elaborate retribution against a flawed legal system, the lead actor, known for his rugged roles, gained widespread fame by portraying a defiant ancient warrior king in a stylized battle epic directed by a filmmaker renowned for his visual flair and later associated with a streaming platform's zombie heist project, where a deadpan comedian, celebrated for candidly addressing personal adversity in their stand-up work, was digitally inserted after replacing another performer during post-production. Who is this comedian?", "row_fingerprints": ["51d5ad8a238f5d63b222649adf4987467d7770cba02a1eeb01d7ddbc5ad3c0a0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a film where a vengeful protagonist orchestrates elaborate retribution against a flawed legal system, the lead actor, known for his rugged roles, gained widespread fame by portraying a defiant ancient warrior king in a stylized battle epic directed by a filmmaker renowned for his visual flair and later associated with a streaming platform's zombie heist project, where a deadpan comedian, celebrated for candidly addressing personal adversity in their stand-up work, was digitally inserted after replacing another performer during post-production. Who is this comedian?", "role": "user"}]} {"label": "American", "metadata": {"answer": "American", "benchmark": {"candidate_index": 515, "clean_provenance_answer_docids": ["url-b22482a34e9364cfa7dfb822", "url-d33a6abfe676523dde477b09"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d33a6abfe676523dde477b09", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1704], "difficulty": 1, "manifest_qid": "dr9k-d8144e5ec89f7056", "qid": "dr9k-d8144e5ec89f7056", "question": "What is the citizenship of Ingrid Laubrock's spouse?", "row_fingerprints": ["b01d86a2dc0c50759590ded1406e8046becb93ac8dc54d9d4cba81db218fdbe1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of Ingrid Laubrock's spouse?", "role": "user"}]} {"label": "The Great Emu War", "metadata": {"answer": "The Great Emu War", "benchmark": {"candidate_index": 516, "clean_provenance_answer_docids": ["url-aa84f8bc1d380348a613fdd9", "url-d9a7978da834c728433f42c5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 56}, "data_source": "deepresearch9k_train", "dataset_rows": [5876], "difficulty": 3, "manifest_qid": "dr9k-72e4811e30d05126", "qid": "dr9k-72e4811e30d05126", "question": "A filmmaker known for documenting eccentric acts once captured a performance where a man consumed footwear, which was later chronicled by a documentarian whose work on the struggles behind an ambitious cinematic project led to the star of that film, an actor infamous for volatile collaborations, who had previously portrayed a delusional conquistador in a production filmed in a South American nation where, during the same decade as the film's release, a failed agricultural experiment involving large flightless birds exported from the actor's homeland would culminate in an absurd military engagement.", "row_fingerprints": ["81e6817557212f0c962e0b89ab4a68efbf994681ef15ea6ea44f06a9c4edc54c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker known for documenting eccentric acts once captured a performance where a man consumed footwear, which was later chronicled by a documentarian whose work on the struggles behind an ambitious cinematic project led to the star of that film, an actor infamous for volatile collaborations, who had previously portrayed a delusional conquistador in a production filmed in a South American nation where, during the same decade as the film's release, a failed agricultural experiment involving large flightless birds exported from the actor's homeland would culminate in an absurd military engagement.", "role": "user"}]} {"label": "Moe Szyslak", "metadata": {"answer": "Moe Szyslak", "benchmark": {"candidate_index": 517, "clean_provenance_answer_docids": ["url-0b8e557b9ca41f2245946a3d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [5291], "difficulty": 3, "manifest_qid": "dr9k-9c0b2494f8a973b5", "qid": "dr9k-9c0b2494f8a973b5", "question": "A glossy chronicler of amplified rebellion, whose pages once celebrated a spandex-clad provocateur known for both his banshee wails and a nightmarish foray into filmmaking, which featured a menacing character actor later infamous for his role as a treacherous thief in a seminal crime epic, where a versatile performer portrayed a doomed gambler, and this same performer lends his voice to a perpetually disgruntled purveyor of dubious libations in a long-running animated satire.", "row_fingerprints": ["774c6046450a19ea45aa9bc61e1211d00fd40663a8c4f81fdf02251f59441876"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A glossy chronicler of amplified rebellion, whose pages once celebrated a spandex-clad provocateur known for both his banshee wails and a nightmarish foray into filmmaking, which featured a menacing character actor later infamous for his role as a treacherous thief in a seminal crime epic, where a versatile performer portrayed a doomed gambler, and this same performer lends his voice to a perpetually disgruntled purveyor of dubious libations in a long-running animated satire.", "role": "user"}]} {"label": "1871", "metadata": {"answer": "1871", "benchmark": {"candidate_index": 518, "clean_provenance_answer_docids": ["url-8430c88943860fee97d3617a", "url-97e537430f853873e756c57a", "url-d64fdcd1cf74d78bca5aea81"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-29c0e92219d46338e7506923", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [5193], "difficulty": 1, "manifest_qid": "dr9k-179a5fc6bb587ca1", "qid": "dr9k-179a5fc6bb587ca1", "question": "In which year were labor organizations permitted in the nation governed by Tony Blair?", "row_fingerprints": ["d56b311896d515da8492d638631615b254e965333da8566e513d10c8e9b13df2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year were labor organizations permitted in the nation governed by Tony Blair?", "role": "user"}]} {"label": "Gateway Arch", "metadata": {"answer": "Gateway Arch", "benchmark": {"candidate_index": 519, "clean_provenance_answer_docids": ["url-c5d96dfaf967789bda188aec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [5735], "difficulty": 3, "manifest_qid": "dr9k-fc0416047eb9f24b", "qid": "dr9k-fc0416047eb9f24b", "question": "A legendary Southern rock ensemble, whose tragic loss of their frontman in a catastrophic aerial incident involving a now-defunct aerospace manufacturer's aircraft, which was headquartered in a major Midwestern city bisected by a great river, is eternally memorialized by a towering stainless-steel monument designed by a Finnish-American architect.", "row_fingerprints": ["32d716efc61636d1085e2b239059fd29814c4dcd2e722d31c6baae785f58601a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A legendary Southern rock ensemble, whose tragic loss of their frontman in a catastrophic aerial incident involving a now-defunct aerospace manufacturer's aircraft, which was headquartered in a major Midwestern city bisected by a great river, is eternally memorialized by a towering stainless-steel monument designed by a Finnish-American architect.", "role": "user"}]} {"label": "The Hill", "metadata": {"answer": "The Hill", "benchmark": {"candidate_index": 520, "clean_provenance_answer_docids": ["url-4c759e98dd6bc8ee2331f85b", "url-5b14d15622c39f8532b1df2a", "url-7274d6f0ffb70e22b711db4a", "url-e58a1c6eb832887298bcd54e", "url-e7c0a744f78b97f6d466cb21"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e58a1c6eb832887298bcd54e", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [5171], "difficulty": 3, "manifest_qid": "dr9k-571aa4f9234a3d53", "qid": "dr9k-571aa4f9234a3d53", "question": "In the wake of a nationwide enumeration that shaped political boundaries, a figure who founded an organization opposing fiscal expansion leveraged data from this effort, which later influenced a document binding legislators to resist revenue increases, signed by a former head of a group advocating economic deregulation, whose activities are frequently chronicled by a publication known for its Capitol Hill coverage.", "row_fingerprints": ["434c37f6fa3b96d3d9e5d6031ceaf486e27ed3a6cd31a8eb9551da010ff96117"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the wake of a nationwide enumeration that shaped political boundaries, a figure who founded an organization opposing fiscal expansion leveraged data from this effort, which later influenced a document binding legislators to resist revenue increases, signed by a former head of a group advocating economic deregulation, whose activities are frequently chronicled by a publication known for its Capitol Hill coverage.", "role": "user"}]} {"label": "Qutub Minar", "metadata": {"answer": "Qutub Minar", "benchmark": {"candidate_index": 521, "clean_provenance_answer_docids": ["url-45c033451a95803fa607a152", "url-cc4eb068d179a28749610320"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [908], "difficulty": 3, "manifest_qid": "dr9k-459a0832baa5f841", "qid": "dr9k-459a0832baa5f841", "question": "A revered Sufi mystic, whose teachings became the cornerstone of a spiritual order that flourished in the subcontinent, is linked to a shrine that stands as the heart of this order, where the founder of this lineage rests, a figure who once shared wisdom with a ruler whose reign saw the completion of a towering minaret that now symbolizes the architectural prowess of an ancient empire.", "row_fingerprints": ["e3bb65f78bc4ed2a5ed40c8803e23eda9ae96d2725c6ac611bfb1196f61b742b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A revered Sufi mystic, whose teachings became the cornerstone of a spiritual order that flourished in the subcontinent, is linked to a shrine that stands as the heart of this order, where the founder of this lineage rests, a figure who once shared wisdom with a ruler whose reign saw the completion of a towering minaret that now symbolizes the architectural prowess of an ancient empire.", "role": "user"}]} {"label": "Cheil Worldwide", "metadata": {"answer": "Cheil Worldwide", "benchmark": {"candidate_index": 522, "clean_provenance_answer_docids": ["url-2254d1bfdeb76ef7501b8abc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [404], "difficulty": 3, "manifest_qid": "dr9k-6fd650667e1f59d9", "qid": "dr9k-6fd650667e1f59d9", "question": "In a coastal city renowned for its maritime industry, where the skyline is dominated by cranes and dry docks, there exists an institution of learning named after the island it resides upon. This island, a hub of naval engineering, hosts a colossal facility responsible for constructing some of the largest vessels afloat, operated by a conglomerate whose name is synonymous with innovation in electronics and heavy industry. The patriarch of this conglomerate, a figure whose leadership transformed it into a global powerhouse, once established an advertising entity that now ranks among the world's top creative agencies. What is the name of this agency?", "row_fingerprints": ["b333ccfe1062390400d2e90d76f1676cff0c9f6d9eb26783f4af9d1fedaaaecf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city renowned for its maritime industry, where the skyline is dominated by cranes and dry docks, there exists an institution of learning named after the island it resides upon. This island, a hub of naval engineering, hosts a colossal facility responsible for constructing some of the largest vessels afloat, operated by a conglomerate whose name is synonymous with innovation in electronics and heavy industry. The patriarch of this conglomerate, a figure whose leadership transformed it into a global powerhouse, once established an advertising entity that now ranks among the world's top creative agencies. What is the name of this agency?", "role": "user"}]} {"label": "3 April 1998", "metadata": {"answer": "3 April 1998", "benchmark": {"candidate_index": 523, "clean_provenance_answer_docids": ["url-fe0d35e498d1e600b96797fa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fe0d35e498d1e600b96797fa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [252], "difficulty": 1, "manifest_qid": "dr9k-111ad9baac34e291", "qid": "dr9k-111ad9baac34e291", "question": "When did the filmmaker behind Shocking Asia pass away?", "row_fingerprints": ["171e02438d61b64a3cb9690d4a723df78136aa483eb5ff14f7e846f9a96ca53d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Shocking Asia pass away?", "role": "user"}]} {"label": "May 16, 1947", "metadata": {"answer": "May 16, 1947", "benchmark": {"candidate_index": 524, "clean_provenance_answer_docids": ["url-8f34e23b417f6f6486a1f24f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8f34e23b417f6f6486a1f24f", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [4773], "difficulty": 1, "manifest_qid": "dr9k-5a6830f2bca7d3fc", "qid": "dr9k-5a6830f2bca7d3fc", "question": "When was the individual who took over from Renee Montagne born?", "row_fingerprints": ["83ac0a500928d3725d77a7da04ffcd2b16b4de08b4131c218aac930c12b10352"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the individual who took over from Renee Montagne born?", "role": "user"}]} {"label": "The Young Land", "metadata": {"answer": "The Young Land", "benchmark": {"candidate_index": 525, "clean_provenance_answer_docids": ["url-cd2a0a4e5b2cdd5cb213a729"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [2413], "difficulty": 2, "manifest_qid": "dr9k-c7b2bbf00999951c", "qid": "dr9k-c7b2bbf00999951c", "question": "What is the only Western film set in 1848 shortly after the Treaty of Guadalupe Hidalgo, featuring a trial involving a Mexican man accused of killing an American?", "row_fingerprints": ["235517b937d456e2c66eb6a477faa2633049623399c2706d031a8210f72834ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the only Western film set in 1848 shortly after the Treaty of Guadalupe Hidalgo, featuring a trial involving a Mexican man accused of killing an American?", "role": "user"}]} {"label": "The School of the Elders", "metadata": {"answer": "The School of the Elders", "benchmark": {"candidate_index": 526, "clean_provenance_answer_docids": ["url-e09c3fd32d90ef1a46cb49a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6798], "difficulty": 1, "manifest_qid": "dr9k-4eefb01eebe71653", "qid": "dr9k-4eefb01eebe71653", "question": "What does the Theravada tradition's belief that Buddhas appear singly and not concurrently signify?", "row_fingerprints": ["fe4c41680b4cd51664a9f3b184fea068c764f76ba0e4f856215ddca6281fdec5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What does the Theravada tradition's belief that Buddhas appear singly and not concurrently signify?", "role": "user"}]} {"label": "Seclusion Near A Forest", "metadata": {"answer": "Seclusion Near A Forest", "benchmark": {"candidate_index": 527, "clean_provenance_answer_docids": ["url-213c11729448a26d016a0fce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2856], "difficulty": 1, "manifest_qid": "dr9k-838031c0d02a2a96", "qid": "dr9k-838031c0d02a2a96", "question": "Which movie whose filmmaker was born first, Mad Dog Time or the indie drama set near woodland?", "row_fingerprints": ["41011b01d07e50290a88584147144f7eaf42151caee42c8b76327a71e4037f53"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Mad Dog Time or the indie drama set near woodland?", "role": "user"}]} {"label": "Carlos Sainz Jr", "metadata": {"answer": "Carlos Sainz Jr", "benchmark": {"candidate_index": 528, "clean_provenance_answer_docids": ["url-2c95dbc22b50e01835cdd542", "url-3b518a385fc6081c62122e04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [2654], "difficulty": 3, "manifest_qid": "dr9k-c5784914e48c1e41", "qid": "dr9k-c5784914e48c1e41", "question": "A record-breaking athlete, whose feats are fueled by a globally recognized energy drink synonymous with extreme sports, is linked to the visionary behind its iconic emblem, a figure hailing from a small alpine settlement renowned for its proximity to a high-speed circuit where a contemporary motorsport champion etched their name into history by achieving an unparalleled lap time.", "row_fingerprints": ["9b8c74b0fab70ed7c5b05c10d83306ddfdc2449c40c81ff7e9c902d3bc627e1d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A record-breaking athlete, whose feats are fueled by a globally recognized energy drink synonymous with extreme sports, is linked to the visionary behind its iconic emblem, a figure hailing from a small alpine settlement renowned for its proximity to a high-speed circuit where a contemporary motorsport champion etched their name into history by achieving an unparalleled lap time.", "role": "user"}]} {"label": "Henry VII of England", "metadata": {"answer": "Henry VII of England", "benchmark": {"candidate_index": 529, "clean_provenance_answer_docids": ["url-e5a5d9edb5c1b9182e9146ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [440], "difficulty": 3, "manifest_qid": "dr9k-42d3459e93ec0e3d", "qid": "dr9k-42d3459e93ec0e3d", "question": "In a realm where feudal titles whisper of ancient soil, one such honorific binds its bearer to a ceremonial duty once performed at coronations, a role inherited through generations by a family whose name echoes in the annals of a battle where the longbow triumphed over steel, a clash that reshaped the balance of power in a conflict spanning decades, leading to a treaty that sought to unite crowns but instead sowed seeds for a dynasty born from a widow's secret union, whose scion would emerge from exile to claim a throne amidst the ashes of civil strife.", "row_fingerprints": ["a88587954cf2eac02b405f679c7f1328b7aefe1d73dcc1d40e9c0df8d5f31b3f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where feudal titles whisper of ancient soil, one such honorific binds its bearer to a ceremonial duty once performed at coronations, a role inherited through generations by a family whose name echoes in the annals of a battle where the longbow triumphed over steel, a clash that reshaped the balance of power in a conflict spanning decades, leading to a treaty that sought to unite crowns but instead sowed seeds for a dynasty born from a widow's secret union, whose scion would emerge from exile to claim a throne amidst the ashes of civil strife.", "role": "user"}]} {"label": "July 10, 1883", "metadata": {"answer": "July 10, 1883", "benchmark": {"candidate_index": 530, "clean_provenance_answer_docids": ["url-64aa5ed93dc55d3b7d69c35f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1422], "difficulty": 1, "manifest_qid": "dr9k-4e5d3dbfe70b89c4", "qid": "dr9k-4e5d3dbfe70b89c4", "question": "On what date was the filmmaker behind Way For A Sailor born?", "row_fingerprints": ["9fdcbc1a1e61d3535e769578a7b7bd02b8a6a18eee1575b7bf986db3602ec289"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Way For A Sailor born?", "role": "user"}]} {"label": "Sean Connery", "metadata": {"answer": "Sean Connery", "benchmark": {"candidate_index": 531, "clean_provenance_answer_docids": ["url-8f928b2258b7993ffe77a273"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [2801], "difficulty": 3, "manifest_qid": "dr9k-029736867be8b480", "qid": "dr9k-029736867be8b480", "question": "In the arid lands where a fibrous plant, cultivated for its tough strands, became the economic lifeline of a peninsula, a small port town emerged as the epicenter of its trade, whose docks once hosted a vessel notorious for clandestine voyages during an era when the consumption of certain liquids was forbidden across the northern border, a prohibition enforced by a legendary lawman whose exploits were later immortalized in a cinematic tale of crime and justice, featuring a performance by a Scottish actor renowned for his iconic roles, who received the highest accolade in the industry for his portrayal in this very film.", "row_fingerprints": ["69e2a27c93e0d577671c15c1583415f98709f89c61005505931555db4bc54699"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the arid lands where a fibrous plant, cultivated for its tough strands, became the economic lifeline of a peninsula, a small port town emerged as the epicenter of its trade, whose docks once hosted a vessel notorious for clandestine voyages during an era when the consumption of certain liquids was forbidden across the northern border, a prohibition enforced by a legendary lawman whose exploits were later immortalized in a cinematic tale of crime and justice, featuring a performance by a Scottish actor renowned for his iconic roles, who received the highest accolade in the industry for his portrayal in this very film.", "role": "user"}]} {"label": "Alberto Savinio", "metadata": {"answer": "Alberto Savinio", "benchmark": {"candidate_index": 532, "clean_provenance_answer_docids": ["url-127ca09a4bf6a0bac4d8a5dc", "url-a05937b68e8ad5f6caaf5cf3", "url-b02105565719f530a8363303"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-a05937b68e8ad5f6caaf5cf3", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7977], "difficulty": 1, "manifest_qid": "dr9k-8b05d3736ac3de2e", "qid": "dr9k-8b05d3736ac3de2e", "question": "What is the name of the brother of the painter responsible for Gare Montparnasse?", "row_fingerprints": ["a3627c0eb45b3788d07fe0a2b55690804192b3e1c7b2dfe3cf1144fa1ec4fd4c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the brother of the painter responsible for Gare Montparnasse?", "role": "user"}]} {"label": "October 8, 1980", "metadata": {"answer": "October 8, 1980", "benchmark": {"candidate_index": 533, "clean_provenance_answer_docids": ["url-7050d7f47363d7e8bce237e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5928], "difficulty": 1, "manifest_qid": "dr9k-892640d1a7464894", "qid": "dr9k-892640d1a7464894", "question": "When was the filmmaker behind King of the Dancehall born?", "row_fingerprints": ["0935b38b79e53e547011840d09ac9f315efb70f8efbbc700e03a85a2d038ebd1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind King of the Dancehall born?", "role": "user"}]} {"label": "gunshot wound", "metadata": {"answer": "gunshot wound", "benchmark": {"candidate_index": 534, "clean_provenance_answer_docids": ["url-8cb45621711cb25ea25adf47"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2889], "difficulty": 1, "manifest_qid": "dr9k-af1f5e8414bb05bd", "qid": "dr9k-af1f5e8414bb05bd", "question": "What led to the demise of the filmmaker behind Overland Red?", "row_fingerprints": ["a3332fc4f8691bfa67128efe8502e1b7af5cb83db15793bdb27ab9ad4f24746b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind Overland Red?", "role": "user"}]} {"label": "7 January 1992", "metadata": {"answer": "7 January 1992", "benchmark": {"candidate_index": 535, "clean_provenance_answer_docids": ["url-76c2b1b507b2c26654b5eb7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2913], "difficulty": 1, "manifest_qid": "dr9k-0bcef1392e370b50", "qid": "dr9k-0bcef1392e370b50", "question": "When did the filmmaker behind The Wild North pass away?", "row_fingerprints": ["79dc475ed40af6148007c91f2a83357c2c7fcfcddddc7ca7def59f899124c82c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind The Wild North pass away?", "role": "user"}]} {"label": "Meade County", "metadata": {"answer": "Meade County", "benchmark": {"candidate_index": 536, "clean_provenance_answer_docids": ["url-4d19ae9f9aa152098351f3dc", "url-5c6df4765afada070fc3b2ba", "url-fb2c29fd5501424a2f0f3758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fb2c29fd5501424a2f0f3758", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [6771], "difficulty": 1, "manifest_qid": "dr9k-41eef732aee6db8d", "qid": "dr9k-41eef732aee6db8d", "question": "Which neighboring county borders the region where Rapid City, South Dakota is situated?", "row_fingerprints": ["b7caed680d5ddf39568ce06a6aaaf7994a9511423a98326164cdb566712756e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which neighboring county borders the region where Rapid City, South Dakota is situated?", "role": "user"}]} {"label": "Mary Ford", "metadata": {"answer": "Mary Ford", "benchmark": {"candidate_index": 537, "clean_provenance_answer_docids": ["url-7474fbfb0e5b8d39e7bac0c1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [2966], "difficulty": 3, "manifest_qid": "dr9k-4290856335d75c4a", "qid": "dr9k-4290856335d75c4a", "question": "In a cinematic work where a law enforcement duo idolizes a legendary shortstop whose philanthropic efforts in his childhood hometown indirectly supported a now-defunct instrument manufacturer that once collaborated with an innovator known for both his musical and matrimonial partnerships, who was the spouse of this innovator?", "row_fingerprints": ["7ddd6c4cd7fe2a6b12d8a7e82fb27b9b63320bf7784d81f858cabe12758cd0e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a cinematic work where a law enforcement duo idolizes a legendary shortstop whose philanthropic efforts in his childhood hometown indirectly supported a now-defunct instrument manufacturer that once collaborated with an innovator known for both his musical and matrimonial partnerships, who was the spouse of this innovator?", "role": "user"}]} {"label": "Howie Mandel", "metadata": {"answer": "Howie Mandel", "benchmark": {"candidate_index": 538, "clean_provenance_answer_docids": ["url-3c5aee17337c6376d7f9c2b2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-341fa90b62c3d4a941853603", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 76}, "data_source": "deepresearch9k_train", "dataset_rows": [7289], "difficulty": 3, "manifest_qid": "dr9k-32cd2f7369c90bdb", "qid": "dr9k-32cd2f7369c90bdb", "question": "A song originally performed by a musician who later became a prominent figure in television was covered by a female artist known for her contributions to rock music, who once performed at a global sporting event where a band famous for their theatrical performances and makeup played a hit song, leading to a connection with a bassist who expanded into the culinary industry and later appeared on a popular talent show alongside a comedian known for his work on a game show and his advocacy for mental health awareness.", "row_fingerprints": ["1df10a8f299163b6ac47879da1de156ffbe22c11dcfe56d7bc7228630eec3816"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song originally performed by a musician who later became a prominent figure in television was covered by a female artist known for her contributions to rock music, who once performed at a global sporting event where a band famous for their theatrical performances and makeup played a hit song, leading to a connection with a bassist who expanded into the culinary industry and later appeared on a popular talent show alongside a comedian known for his work on a game show and his advocacy for mental health awareness.", "role": "user"}]} {"label": "Allan Border", "metadata": {"answer": "Allan Border", "benchmark": {"candidate_index": 539, "clean_provenance_answer_docids": ["url-50ab2f0c708fd6ffbded1fce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [5477], "difficulty": 3, "manifest_qid": "dr9k-9c436fa9a95245ac", "qid": "dr9k-9c436fa9a95245ac", "question": "In a land where the sun-scorched streets are patrolled by a hardy canine whose ancestors roamed freely long before the rise of modern metropolises, there lies a city renowned for its passion for a sport where willow meets leather, a sport whose local temple has witnessed the strategic mastery of a stalwart whose leadership extended beyond the boundary ropes into the halls of governance for a southern cricketing body, which in turn oversees a coliseum that once echoed with the cheers of a global congregation during a storied tournament in the late 20th century, an event ultimately decided by the tactical acumen of a left-handed warrior from the land down under. Who is this warrior?", "row_fingerprints": ["e8a216362ddf5ec886054430068eecfa982b80fac667dc0e6e15f1777e5c1611"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun-scorched streets are patrolled by a hardy canine whose ancestors roamed freely long before the rise of modern metropolises, there lies a city renowned for its passion for a sport where willow meets leather, a sport whose local temple has witnessed the strategic mastery of a stalwart whose leadership extended beyond the boundary ropes into the halls of governance for a southern cricketing body, which in turn oversees a coliseum that once echoed with the cheers of a global congregation during a storied tournament in the late 20th century, an event ultimately decided by the tactical acumen of a left-handed warrior from the land down under. Who is this warrior?", "role": "user"}]} {"label": "Justin Kan", "metadata": {"answer": "Justin Kan", "benchmark": {"candidate_index": 540, "clean_provenance_answer_docids": ["url-de97b0fca2b99c09915e97aa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8837], "difficulty": 3, "manifest_qid": "dr9k-760ddea064e740b7", "qid": "dr9k-760ddea064e740b7", "question": "In a labyrinth of corporate allegiances and entrepreneurial ventures, one begins with a citrus-flavored concoction whose ownership lies with a global beverage titan, whose former helmswoman penned memoirs of ambition and grit, who later lent her acumen to an empire built on digital rivers of commerce, which swallowed whole a platform where live-streamed battles unfold, birthed by a visionary who once turned cameras upon himself endlessly—who is this architect of digital spectacles?", "row_fingerprints": ["88635f68e843030e2cc8029f7adefefb141755613b4dfdf86f79b908c6c13740"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of corporate allegiances and entrepreneurial ventures, one begins with a citrus-flavored concoction whose ownership lies with a global beverage titan, whose former helmswoman penned memoirs of ambition and grit, who later lent her acumen to an empire built on digital rivers of commerce, which swallowed whole a platform where live-streamed battles unfold, birthed by a visionary who once turned cameras upon himself endlessly—who is this architect of digital spectacles?", "role": "user"}]} {"label": "Stan Williams", "metadata": {"answer": "Stan Williams", "benchmark": {"candidate_index": 541, "clean_provenance_answer_docids": ["url-886b30d1eab6760f17b4b91b", "url-a1872a3b887a2f1088020378"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [8795], "difficulty": 3, "manifest_qid": "dr9k-f45531998ced52b4", "qid": "dr9k-f45531998ced52b4", "question": "In the labyrinth of technological evolution, a pioneer who co-founded a company that revolutionized minicomputers later mentored an engineer whose innovations in fault-tolerant systems birthed a database technology, which was acquired by a printer-and-PC giant whose research division, in turn, harbored a scientist whose work on an elusive fourth fundamental circuit element would redefine memory storage—who is this scientist?", "row_fingerprints": ["6accfbe5193a25d8ff4213b485d041eccdb503b4a2a11679fb598126cc0d4569"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of technological evolution, a pioneer who co-founded a company that revolutionized minicomputers later mentored an engineer whose innovations in fault-tolerant systems birthed a database technology, which was acquired by a printer-and-PC giant whose research division, in turn, harbored a scientist whose work on an elusive fourth fundamental circuit element would redefine memory storage—who is this scientist?", "role": "user"}]} {"label": "The Great Sphinx of Giza", "metadata": {"answer": "The Great Sphinx of Giza", "benchmark": {"candidate_index": 542, "clean_provenance_answer_docids": ["url-87430e54a9aca475558247a1", "url-ee6c1b8044bda770c07520bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [1328], "difficulty": 3, "manifest_qid": "dr9k-1ffce6d4dec6f143", "qid": "dr9k-1ffce6d4dec6f143", "question": "In a labyrinth of cultural echoes, a contemporary film from a land of ancient poets, crafted by a visionary whose academic roots intertwine with an institution bearing the name of a philanthropist renowned for compiling a monumental lexicon, which in turn holds the key to a timeless colossus whose gaze has weathered millennia—what is this silent sentinel?", "row_fingerprints": ["7d2317125f843cf8c93b560f3a188e03905b61a047c5c344551a95360aa3eb85"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a contemporary film from a land of ancient poets, crafted by a visionary whose academic roots intertwine with an institution bearing the name of a philanthropist renowned for compiling a monumental lexicon, which in turn holds the key to a timeless colossus whose gaze has weathered millennia—what is this silent sentinel?", "role": "user"}]} {"label": "Canadian Football League", "metadata": {"answer": "Canadian Football League", "benchmark": {"candidate_index": 543, "clean_provenance_answer_docids": ["url-685a043483571b122194adfa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-685a043483571b122194adfa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [8442], "difficulty": 1, "manifest_qid": "dr9k-1990d9124d4a47d8", "qid": "dr9k-1990d9124d4a47d8", "question": "Which professional sports organization did the athlete Elie Ngoyi participate in for a portion of his career?", "row_fingerprints": ["eb7a0de73ad098e8f3c808c9fb392f367829d60294d11d31b5f30f907a37bf56"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which professional sports organization did the athlete Elie Ngoyi participate in for a portion of his career?", "role": "user"}]} {"label": "M. Karunanidhi", "metadata": {"answer": "M. Karunanidhi", "benchmark": {"candidate_index": 544, "clean_provenance_answer_docids": ["url-b60ce02be397da5112973aef", "url-f06483b3b58b099458071426"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [602], "difficulty": 3, "manifest_qid": "dr9k-257b2c570690acfc", "qid": "dr9k-257b2c570690acfc", "question": "In the annals of a classical literary tradition, a revered wordsmith whose verses are etched in the collective memory of a linguistic community composed a seminal anthology that extolled the virtues of a youthful divine figure often depicted with a peacock mount, whose worship is centered in a hill shrine renowned for its annual festival where devotees bear ornate kavadis under the watchful eyes of a political stalwart who shaped the destiny of a southern state through decades of turbulent governance.", "row_fingerprints": ["45437fb5a48eb7f526bfae0892793328933d1a4c099f64fd755b8e6c57f5b758"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a classical literary tradition, a revered wordsmith whose verses are etched in the collective memory of a linguistic community composed a seminal anthology that extolled the virtues of a youthful divine figure often depicted with a peacock mount, whose worship is centered in a hill shrine renowned for its annual festival where devotees bear ornate kavadis under the watchful eyes of a political stalwart who shaped the destiny of a southern state through decades of turbulent governance.", "role": "user"}]} {"label": "Heroica Matamoros", "metadata": {"answer": "Heroica Matamoros", "benchmark": {"candidate_index": 545, "clean_provenance_answer_docids": ["url-22f49eff4cd4ac2bf5bf639e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5682], "difficulty": 1, "manifest_qid": "dr9k-5a9a66bd182cc99f", "qid": "dr9k-5a9a66bd182cc99f", "question": "What is the municipality where Victor Estrada was born officially referred to as?", "row_fingerprints": ["02ca02f2a9f03176e71a3aeddf5f9e5b1a6d3cf9fb121a5a4cebe90c89f419b9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the municipality where Victor Estrada was born officially referred to as?", "role": "user"}]} {"label": "Alessandro Michele", "metadata": {"answer": "Alessandro Michele", "benchmark": {"candidate_index": 546, "clean_provenance_answer_docids": ["url-268f8b09f546ba3327b5da51", "url-32f998f8ac01e128e5fffe29", "url-48d812659da53258f74d39c5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1448], "difficulty": 3, "manifest_qid": "dr9k-7b977c2cd6412b18", "qid": "dr9k-7b977c2cd6412b18", "question": "In the eternal city whose spiritual ruler once commissioned a Renaissance master to adorn a sacred ceiling, that same artist's marble colossus now stands guard in the birthplace of a luxury house whose visionary designer redefined opulence with baroque flourishes—who is this arbiter of modern excess?", "row_fingerprints": ["21c746c5dda5fc10b5990e08ffb5bef612e98cff3ffceec521a4e9a58b1773fd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the eternal city whose spiritual ruler once commissioned a Renaissance master to adorn a sacred ceiling, that same artist's marble colossus now stands guard in the birthplace of a luxury house whose visionary designer redefined opulence with baroque flourishes—who is this arbiter of modern excess?", "role": "user"}]} {"label": "WebObjects", "metadata": {"answer": "WebObjects", "benchmark": {"candidate_index": 547, "clean_provenance_answer_docids": ["url-fe285baccaf1b94f2cae46a4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5081], "difficulty": 3, "manifest_qid": "dr9k-9ed06d05c43eccb7", "qid": "dr9k-9ed06d05c43eccb7", "question": "In the mid-1990s, a groundbreaking cinematic work, which was the first of its kind to rely entirely on a then-nascent digital animation technique, emerged from a studio that had been acquired a decade prior by a visionary entrepreneur known for his later revival of a fruit-named tech giant; this entrepreneur had previously founded a computer company after an abrupt departure from his original venture, and that company developed an early but influential web application framework. What is the name of this framework?", "row_fingerprints": ["7bb0d8e894f916a677aede13f151b1b2d6f1968643064781334c2bc646cb3155"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the mid-1990s, a groundbreaking cinematic work, which was the first of its kind to rely entirely on a then-nascent digital animation technique, emerged from a studio that had been acquired a decade prior by a visionary entrepreneur known for his later revival of a fruit-named tech giant; this entrepreneur had previously founded a computer company after an abrupt departure from his original venture, and that company developed an early but influential web application framework. What is the name of this framework?", "role": "user"}]} {"label": "13 February 1989", "metadata": {"answer": "13 February 1989", "benchmark": {"candidate_index": 548, "clean_provenance_answer_docids": ["url-8301fbca560eb5086d9b9328"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1797], "difficulty": 1, "manifest_qid": "dr9k-bfdbdb9990087987", "qid": "dr9k-bfdbdb9990087987", "question": "On what date did the filmmaker behind Rathna Manjari pass away?", "row_fingerprints": ["b0fdcfc0d32e22ebd98125482579d88cf1ffe680fd90980e7178da4121ed8e76"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Rathna Manjari pass away?", "role": "user"}]} {"label": "Ochsner Health", "metadata": {"answer": "Ochsner Health", "benchmark": {"candidate_index": 549, "clean_provenance_answer_docids": ["url-f048adb771234905fb2487d4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5249], "difficulty": 3, "manifest_qid": "dr9k-2075dd180c56de25", "qid": "dr9k-2075dd180c56de25", "question": "A gridiron warrior whose collegiate battles were waged under the banner of a revered Texan institution, which once nurtured a legendary figure adorned with the sport's most illustrious individual honor—a figure whose professional journey began with a franchise birthed in a city famed for its jazz and Mardi Gras, later passing into the stewardship of a magnate whose eponymous tower became a beacon in that same city's skyline, ultimately leased by a healthcare titan whose name now graces its halls. What is the name of this healthcare entity?", "row_fingerprints": ["92fbab8752ca2f29e4a24c7c6c5d3e449529a676f273b69dc1dc7457a7da227f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A gridiron warrior whose collegiate battles were waged under the banner of a revered Texan institution, which once nurtured a legendary figure adorned with the sport's most illustrious individual honor—a figure whose professional journey began with a franchise birthed in a city famed for its jazz and Mardi Gras, later passing into the stewardship of a magnate whose eponymous tower became a beacon in that same city's skyline, ultimately leased by a healthcare titan whose name now graces its halls. What is the name of this healthcare entity?", "role": "user"}]} {"label": "Jean Monnet Prize", "metadata": {"answer": "Jean Monnet Prize", "benchmark": {"candidate_index": 550, "clean_provenance_answer_docids": ["url-5ddf67cd8cbbd1c1878dd6ba", "url-f107b6c6ee93070df35863c7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 47}, "data_source": "deepresearch9k_train", "dataset_rows": [7772], "difficulty": 3, "manifest_qid": "dr9k-69a1f7f92f1bcf29", "qid": "dr9k-69a1f7f92f1bcf29", "question": "A melody composed by a deaf genius, whose lyrics were penned by a revolutionary poet whose name graces an institution of higher learning founded in a city known for its lights, which later became the site of a pivotal agreement that birthed a transnational community overseen by a visionary economist, whose legacy is commemorated by an award celebrating continental unity.", "row_fingerprints": ["34dde5433c0c16879be00d50141948800ba6a0e5192fd0f7804fe1ee70e3d7f3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melody composed by a deaf genius, whose lyrics were penned by a revolutionary poet whose name graces an institution of higher learning founded in a city known for its lights, which later became the site of a pivotal agreement that birthed a transnational community overseen by a visionary economist, whose legacy is commemorated by an award celebrating continental unity.", "role": "user"}]} {"label": "23andMe", "metadata": {"answer": "23andMe", "benchmark": {"candidate_index": 551, "clean_provenance_answer_docids": ["url-18c862950c057d8cb83a23d4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [5582], "difficulty": 3, "manifest_qid": "dr9k-f546ad8e9c39a38a", "qid": "dr9k-f546ad8e9c39a38a", "question": "A choral work known for its ethereal harmonies, composed by a contemporary figure celebrated for pioneering a digital ensemble that transcends borders, which gained prominence through a video-sharing platform once led by a tech executive whose sibling founded a company revolutionizing personal genomics.", "row_fingerprints": ["c43231e162644a977593c9193204fc0743536b3d950c02b12b4d4854a3a900c7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A choral work known for its ethereal harmonies, composed by a contemporary figure celebrated for pioneering a digital ensemble that transcends borders, which gained prominence through a video-sharing platform once led by a tech executive whose sibling founded a company revolutionizing personal genomics.", "role": "user"}]} {"label": "the Birthday Party", "metadata": {"answer": "the Birthday Party", "benchmark": {"candidate_index": 552, "clean_provenance_answer_docids": ["url-e4a1ce28fc16198c8f3063ea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [6231], "difficulty": 1, "manifest_qid": "dr9k-629b9ff955eed9d4", "qid": "dr9k-629b9ff955eed9d4", "question": "Which band did the artists from the ensemble that first played Kollaps work alongside?", "row_fingerprints": ["bdde09a1ee6cbdb86bf7ad507847041667b6a8c1c61ca82bc7ddb0910895090b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which band did the artists from the ensemble that first played Kollaps work alongside?", "role": "user"}]} {"label": "Michelle Dockery", "metadata": {"answer": "Michelle Dockery", "benchmark": {"candidate_index": 553, "clean_provenance_answer_docids": ["url-38c4e0d3795f00941ad13146", "url-4ae908ffb3821674c6a3f432", "url-5c6404964f8d5187794c164b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [959], "difficulty": 3, "manifest_qid": "dr9k-c358ad50925c5a4e", "qid": "dr9k-c358ad50925c5a4e", "question": "A British officer who fought in the early 19th-century campaigns on the Iberian Peninsula served under a commander whose decisive victory against a Corsican emperor cemented his legacy, and whose loyal steed, interred with honors at a Hampshire estate, later became the backdrop for a fictional aristocratic household depicted in a globally renowned period drama, whose leading lady portrayed the eldest daughter of the titular family—who is this actress?", "row_fingerprints": ["10199d98eceba0d14250709a90685070c9206879a58a6b1fa61c64f33eca141b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British officer who fought in the early 19th-century campaigns on the Iberian Peninsula served under a commander whose decisive victory against a Corsican emperor cemented his legacy, and whose loyal steed, interred with honors at a Hampshire estate, later became the backdrop for a fictional aristocratic household depicted in a globally renowned period drama, whose leading lady portrayed the eldest daughter of the titular family—who is this actress?", "role": "user"}]} {"label": "Lake Victoria", "metadata": {"answer": "Lake Victoria", "benchmark": {"candidate_index": 554, "clean_provenance_answer_docids": ["url-130a3e1e12a637b651631171"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c0426bac08743958b6530976", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8028], "difficulty": 1, "manifest_qid": "dr9k-8105766b6d8df033", "qid": "dr9k-8105766b6d8df033", "question": "Close to which freshwater expanse was Sarah Nambawa born?", "row_fingerprints": ["a19b889876ae17dc4b82bd7fef83b0d9be7aea8ae2030142e17578a077b37b37"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Close to which freshwater expanse was Sarah Nambawa born?", "role": "user"}]} {"label": "Johann Strauss II", "metadata": {"answer": "Johann Strauss II", "benchmark": {"candidate_index": 555, "clean_provenance_answer_docids": ["url-e6e3c823bcd852607b40898c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [8186], "difficulty": 3, "manifest_qid": "dr9k-a9e207e77731b097", "qid": "dr9k-a9e207e77731b097", "question": "In a realm where fictional personas intersect with the glittering world of competitive dance, a character portrayed by a performer celebrated for their agility on a televised contest judged by a stern arbiter of rhythm, whose legacy is tied to a British spectacle of movement filmed within the hallowed walls of a seaside venue synonymous with a graceful triple-time dance, which composer, crowned the monarch of this dance form, emerges as the final note?", "row_fingerprints": ["aea46ca1455cdbb1b3fb265cb5387d5bfc79e3bf84d35c9e96ede7ffbf9397b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where fictional personas intersect with the glittering world of competitive dance, a character portrayed by a performer celebrated for their agility on a televised contest judged by a stern arbiter of rhythm, whose legacy is tied to a British spectacle of movement filmed within the hallowed walls of a seaside venue synonymous with a graceful triple-time dance, which composer, crowned the monarch of this dance form, emerges as the final note?", "role": "user"}]} {"label": "R Adams Cowley", "metadata": {"answer": "R Adams Cowley", "benchmark": {"candidate_index": 556, "clean_provenance_answer_docids": ["url-3cd859cd7e320de0a05fc7d8", "url-b869b38eaa2f1b7096d5c562", "url-c0473d553b2fb156e48ffaa1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [3231], "difficulty": 1, "manifest_qid": "dr9k-678b6bd051a51ad5", "qid": "dr9k-678b6bd051a51ad5", "question": "Who created the initial model of the pacemaker utilized by the leader of the United States during the mid-20th century?", "row_fingerprints": ["149356f2ce8c8f5d4137ecc5c10e61cdef28f086907bc5219bea5919a40a3c1e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who created the initial model of the pacemaker utilized by the leader of the United States during the mid-20th century?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 557, "clean_provenance_answer_docids": ["url-2a6145dee8452f714b3407ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6929], "difficulty": 3, "manifest_qid": "dr9k-b217c9ee4d03a77b", "qid": "dr9k-b217c9ee4d03a77b", "question": "Within the walls of a European capital's grandest residence, whose current occupant shares a bed with a former journalist who once reported for a now-defunct subsidiary of a global news network founded by a media mogul whose third spouse famously drew inspiration from a British musical quartet during a controversial protest era—what is the name of this quartet?", "row_fingerprints": ["90b0f2cafd0e39c437b85abe39edfbe8d3c20ed08384bd6754d8e2a85691afc2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the walls of a European capital's grandest residence, whose current occupant shares a bed with a former journalist who once reported for a now-defunct subsidiary of a global news network founded by a media mogul whose third spouse famously drew inspiration from a British musical quartet during a controversial protest era—what is the name of this quartet?", "role": "user"}]} {"label": "Tom Cruise", "metadata": {"answer": "Tom Cruise", "benchmark": {"candidate_index": 558, "clean_provenance_answer_docids": ["url-065547684c0b82e25c37b797", "url-9ed0a6cac81b7585404ca5a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8d09e4640aa594f25cba0d52", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7880], "difficulty": 3, "manifest_qid": "dr9k-9ae1d99cda34c058", "qid": "dr9k-9ae1d99cda34c058", "question": "A mystery begins with a satirical political film from the late 20th century, whose director and lead actor later became synonymous with a revolutionary crime drama that redefined Hollywood storytelling, where a femme fatale's performance in that crime drama led her to a noir masterpiece penned by a screenwriter whose later collaboration with a globally iconic action star completed the chain.", "row_fingerprints": ["b877526e23ce9ec0f059b0ab807b4201a213d91d1933f1c4b40e572583376800"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a satirical political film from the late 20th century, whose director and lead actor later became synonymous with a revolutionary crime drama that redefined Hollywood storytelling, where a femme fatale's performance in that crime drama led her to a noir masterpiece penned by a screenwriter whose later collaboration with a globally iconic action star completed the chain.", "role": "user"}]} {"label": "C. V. Raman", "metadata": {"answer": "C. V. Raman", "benchmark": {"candidate_index": 559, "clean_provenance_answer_docids": ["url-010339c4322c40118f29c763"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7109], "difficulty": 3, "manifest_qid": "dr9k-42ffdc2fc24ddabe", "qid": "dr9k-42ffdc2fc24ddabe", "question": "In a metropolis renowned for its Mughal remnants and colonial echoes, a melancholic wordsmith, whose verses became the soul of a lyrical tongue spoken by millions, once dwelled; this language, nurtured in a Deccan stronghold where a cinematic titan later rose to political eminence, earned him posthumous acclaim through the nation's highest honor, an award first bestowed upon a pioneering light-scattering physicist whose discoveries illuminated the quantum realm. Who was this physicist?", "row_fingerprints": ["1d12ff156de19790b226c0d350cec63bd515417e23384b2bd975d6131520d97b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its Mughal remnants and colonial echoes, a melancholic wordsmith, whose verses became the soul of a lyrical tongue spoken by millions, once dwelled; this language, nurtured in a Deccan stronghold where a cinematic titan later rose to political eminence, earned him posthumous acclaim through the nation's highest honor, an award first bestowed upon a pioneering light-scattering physicist whose discoveries illuminated the quantum realm. Who was this physicist?", "role": "user"}]} {"label": "Booth's Theatre", "metadata": {"answer": "Booth's Theatre", "benchmark": {"candidate_index": 560, "clean_provenance_answer_docids": ["url-20634072d66027f94ea64943", "url-24b713c4845ba22762b702b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 66}, "data_source": "deepresearch9k_train", "dataset_rows": [1058], "difficulty": 3, "manifest_qid": "dr9k-b92999afee85af71", "qid": "dr9k-b92999afee85af71", "question": "In the silent era of moving pictures, a performer whose lineage traced back to a theatrical dynasty became the face of a film whose title hinted at accusation; this actor honed their craft at an institution where a mentor, known for shaping stars of stage and screen, once held sway; that mentor, in turn, moved in circles frequented by a thespian whose name became synonymous with a tragedy that shook a nation, and who later established a gathering place for artists; from this place, one could trace the origins of a grand playhouse in a metropolis built upon commerce and ambition, now lost to time but immortalized in memory.", "row_fingerprints": ["b764d3c4106b9b66ab12c4b27e1687a27278bbe9f3958245a8520b19ad7a0934"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a performer whose lineage traced back to a theatrical dynasty became the face of a film whose title hinted at accusation; this actor honed their craft at an institution where a mentor, known for shaping stars of stage and screen, once held sway; that mentor, in turn, moved in circles frequented by a thespian whose name became synonymous with a tragedy that shook a nation, and who later established a gathering place for artists; from this place, one could trace the origins of a grand playhouse in a metropolis built upon commerce and ambition, now lost to time but immortalized in memory.", "role": "user"}]} {"label": "Anthony Johnson", "metadata": {"answer": "Anthony Johnson", "benchmark": {"candidate_index": 561, "clean_provenance_answer_docids": ["url-3deadf8addb3651d5d069087", "url-d419ea4f23ed63f24ad8f3bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [2369], "difficulty": 3, "manifest_qid": "dr9k-51621a8f3396702e", "qid": "dr9k-51621a8f3396702e", "question": "In the early mercantile era of a low-lying European republic renowned for its tulips and windmills, a co-founder of a monopolistic overseas trading enterprise, whose financial acumen led to the establishment of a pioneering municipal depository institution in a canal-laden port city, indirectly influenced the creation of a venerable central bank in a neighboring island kingdom, whose inaugural steward, immortalized on legal tender, had a sibling deeply enmeshed in a controversial transatlantic commercial venture that supplied human cargo to a fertile tobacco-growing colony along the eastern seaboard of a nascent New World empire, where an African-born cultivator, once indentured but later propertied, became an unwitting symbol of the paradoxes inherent in the codification of servitude. Who was this cultivator?", "row_fingerprints": ["3ecddf85d9b141d3db04f651a91b4331a5eaf76d73198887774e9281b122be95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early mercantile era of a low-lying European republic renowned for its tulips and windmills, a co-founder of a monopolistic overseas trading enterprise, whose financial acumen led to the establishment of a pioneering municipal depository institution in a canal-laden port city, indirectly influenced the creation of a venerable central bank in a neighboring island kingdom, whose inaugural steward, immortalized on legal tender, had a sibling deeply enmeshed in a controversial transatlantic commercial venture that supplied human cargo to a fertile tobacco-growing colony along the eastern seaboard of a nascent New World empire, where an African-born cultivator, once indentured but later propertied, became an unwitting symbol of the paradoxes inherent in the codification of servitude. Who was this cultivator?", "role": "user"}]} {"label": "White Pass and Yukon Route Railway", "metadata": {"answer": "White Pass and Yukon Route Railway", "benchmark": {"candidate_index": 562, "clean_provenance_answer_docids": ["url-0f5bcfc4a96bd034be7f88a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [2933], "difficulty": 3, "manifest_qid": "dr9k-71fd52fada0ba8e1", "qid": "dr9k-71fd52fada0ba8e1", "question": "In a tale woven from the threads of adventure and ambition, a literary creation born from the pen of a man whose life was shaped by the frigid allure of a northern gold rush, which itself was marred by the exploits of a notorious figure whose demise marked a small coastal settlement, which in turn became the terminus of a narrow-gauge marvel of engineering that now stands as a testament to human ingenuity, what is the final destination of this journey?", "row_fingerprints": ["714f5a20c43e17429301732fda442f7f63bdf52b6ac28c8c74078b1fea57d4f7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale woven from the threads of adventure and ambition, a literary creation born from the pen of a man whose life was shaped by the frigid allure of a northern gold rush, which itself was marred by the exploits of a notorious figure whose demise marked a small coastal settlement, which in turn became the terminus of a narrow-gauge marvel of engineering that now stands as a testament to human ingenuity, what is the final destination of this journey?", "role": "user"}]} {"label": "Paul Bunyan and Babe the Blue Ox", "metadata": {"answer": "Paul Bunyan and Babe the Blue Ox", "benchmark": {"candidate_index": 563, "clean_provenance_answer_docids": ["url-8d764b1dc90f34e2d9171fcd", "url-e6eaf53fb2e7394db39be7be", "url-f69bd5b58a38ab42b2c49ecf", "url-f9f2a0f533663989b103735f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [3440], "difficulty": 3, "manifest_qid": "dr9k-1afa22e90f7cf113", "qid": "dr9k-1afa22e90f7cf113", "question": "In a year when a certain darkly cinematic tale of crime and fate triumphed at a prestigious awards ceremony, the creators of that work—a pair of siblings known for their distinctive storytelling—had previously crafted another narrative set in a snowbound locale whose fictional counterpart was inspired by a real Midwestern town, a place where visitors encounter towering folkloric figures commemorated in colossal form.", "row_fingerprints": ["6c4434a7e99dd5db79de788be42ef241c27aaaf61c56ddf3d4d9a091b2cde5fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when a certain darkly cinematic tale of crime and fate triumphed at a prestigious awards ceremony, the creators of that work—a pair of siblings known for their distinctive storytelling—had previously crafted another narrative set in a snowbound locale whose fictional counterpart was inspired by a real Midwestern town, a place where visitors encounter towering folkloric figures commemorated in colossal form.", "role": "user"}]} {"label": "Collège de France", "metadata": {"answer": "Collège de France", "benchmark": {"candidate_index": 564, "clean_provenance_answer_docids": ["url-6ec9eb37e61dd2340666df67"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8714], "difficulty": 3, "manifest_qid": "dr9k-4386d6123653a665", "qid": "dr9k-4386d6123653a665", "question": "In a realm where steel birds once soared from a high-altitude gateway whose tarmac stretches beyond three kilometers, their wings whispered secrets of a conflict where sands turned to glass under the fury of a delta-winged phantom that danced in the skies of a land cradled by the Nile, whose ancient tongue was unlocked by a scholar who deciphered the whispers of a stone that bore three scripts, a stone discovered near the Mediterranean's embrace by soldiers of a Corsican conqueror, and this scholar, whose mind bridged epochs, found his final academic sanctuary within the hallowed halls of an institution where knowledge bows to no dogma, an institution founded in the shadow of a revolution that reshaped the Western world—what is the name of this sanctuary of erudition?", "row_fingerprints": ["b2753ec1829ed7bf16c293a98e1aee597f6e5381ae894b18675ea5a01aa98c8e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where steel birds once soared from a high-altitude gateway whose tarmac stretches beyond three kilometers, their wings whispered secrets of a conflict where sands turned to glass under the fury of a delta-winged phantom that danced in the skies of a land cradled by the Nile, whose ancient tongue was unlocked by a scholar who deciphered the whispers of a stone that bore three scripts, a stone discovered near the Mediterranean's embrace by soldiers of a Corsican conqueror, and this scholar, whose mind bridged epochs, found his final academic sanctuary within the hallowed halls of an institution where knowledge bows to no dogma, an institution founded in the shadow of a revolution that reshaped the Western world—what is the name of this sanctuary of erudition?", "role": "user"}]} {"label": "Charles Guggenheim", "metadata": {"answer": "Charles Guggenheim", "benchmark": {"candidate_index": 565, "clean_provenance_answer_docids": ["url-74875fdfdfed4a04ae56549c", "url-af9ac675e533bfae6e69de31"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [8187], "difficulty": 1, "manifest_qid": "dr9k-13ba077451697d27", "qid": "dr9k-13ba077451697d27", "question": "Who is the male parent of the filmmaker behind Gracie?", "row_fingerprints": ["462b43b05b375421abf87861c76b6e62140dfd61cda490a6aa415e091f42056f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the male parent of the filmmaker behind Gracie?", "role": "user"}]} {"label": "July 31, 1926", "metadata": {"answer": "July 31, 1926", "benchmark": {"candidate_index": 566, "clean_provenance_answer_docids": ["url-c46341afd38abffad09fc0cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [210], "difficulty": 1, "manifest_qid": "dr9k-cae98cd8b162b7e0", "qid": "dr9k-cae98cd8b162b7e0", "question": "When is the filmmaker behind Eclipse Of Reason's date of birth?", "row_fingerprints": ["d17302cb4dd30d4eb6865363c888a29c29445b1d66eb11e3fccc2a3d548ed6b9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind Eclipse Of Reason's date of birth?", "role": "user"}]} {"label": "He Stopped Loving Her Today", "metadata": {"answer": "He Stopped Loving Her Today", "benchmark": {"candidate_index": 567, "clean_provenance_answer_docids": ["url-872e876a2756b4f986d7bf62", "url-f5de61b32ed622b82ba05fd2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4842], "difficulty": 1, "manifest_qid": "dr9k-3c882391458bfa0c", "qid": "dr9k-3c882391458bfa0c", "question": "What is the most famous track by the musician who first performed the tune 'A Thousand Times a Day'?", "row_fingerprints": ["53ef8d887a2cd6ce371985c2f3b073282bf0b318d786645a218e12cd643b0310"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the most famous track by the musician who first performed the tune 'A Thousand Times a Day'?", "role": "user"}]} {"label": "Antonio Rebollo", "metadata": {"answer": "Antonio Rebollo", "benchmark": {"candidate_index": 568, "clean_provenance_answer_docids": ["url-b7b27390e4caa9089d1b6b61"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [833], "difficulty": 3, "manifest_qid": "dr9k-7b4d3e86010c7291", "qid": "dr9k-7b4d3e86010c7291", "question": "In a labyrinth of interconnected shadows, begin with a financial thriller from the early 2010s whose protagonist is a disgraced billionaire, then seek the architect behind its creation—a producer whose earlier work involved a gritty exploration of the drug trade. From there, pivot to their lesser-known passion project, a sprawling biopic shot in a sun-drenched European nation where Moorish castles dot the landscape. That nation once hosted a global spectacle in the last decade of the 20th century, where the opening ceremony featured a moment of pyrotechnic poetry executed by a disabled athlete whose weapon was both literal and symbolic. Who was this archer of fire?", "row_fingerprints": ["e8add3a61169011f0b8d8dd59e364b2dcb231b0912643e8319df6a97e7e4ea88"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, begin with a financial thriller from the early 2010s whose protagonist is a disgraced billionaire, then seek the architect behind its creation—a producer whose earlier work involved a gritty exploration of the drug trade. From there, pivot to their lesser-known passion project, a sprawling biopic shot in a sun-drenched European nation where Moorish castles dot the landscape. That nation once hosted a global spectacle in the last decade of the 20th century, where the opening ceremony featured a moment of pyrotechnic poetry executed by a disabled athlete whose weapon was both literal and symbolic. Who was this archer of fire?", "role": "user"}]} {"label": "Bryant–Denny Stadium", "metadata": {"answer": "Bryant–Denny Stadium", "benchmark": {"candidate_index": 569, "clean_provenance_answer_docids": ["url-2eb022a41aee76926cfa8419", "url-4df5740cc87d0dd1ff11560c", "url-85f381c3d9e7d9d6e888ca92"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5408], "difficulty": 3, "manifest_qid": "dr9k-3a5e5aaae3c31195", "qid": "dr9k-3a5e5aaae3c31195", "question": "A mystery woven through the fabric of cultural landmarks and the lives that shaped them begins with a profession known for its portrayal of human stories, leading to an individual whose performances have become synonymous with an era, whose most iconic role was adapted from the work of a storyteller whose academic journey took place at an institution famed for its crimson tides, where a figure of monumental legacy once commanded the fields of battle, leaving behind a namesake that stands as a testament to tradition and triumph.", "row_fingerprints": ["49c02eba7c8fb3657f62f7a611bd1e9f348c1db9ff354cb71c9fe4471a7e0971"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery woven through the fabric of cultural landmarks and the lives that shaped them begins with a profession known for its portrayal of human stories, leading to an individual whose performances have become synonymous with an era, whose most iconic role was adapted from the work of a storyteller whose academic journey took place at an institution famed for its crimson tides, where a figure of monumental legacy once commanded the fields of battle, leaving behind a namesake that stands as a testament to tradition and triumph.", "role": "user"}]} {"label": "March 4, 2014", "metadata": {"answer": "March 4, 2014", "benchmark": {"candidate_index": 570, "clean_provenance_answer_docids": ["url-60e691e574756234b14ffc86", "url-8ba2fc093d41ec1bfe4a1510"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [969], "difficulty": 1, "manifest_qid": "dr9k-e4fc6382df54bb72", "qid": "dr9k-e4fc6382df54bb72", "question": "When did the filmmaker behind Song Of The Phoenix pass away?", "row_fingerprints": ["c776d2dae4e9949646f478c467d85e49d5a42e0d4fe434c1c2b054ba12beacee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Song Of The Phoenix pass away?", "role": "user"}]} {"label": "Great Mosque of Samarra", "metadata": {"answer": "Great Mosque of Samarra", "benchmark": {"candidate_index": 571, "clean_provenance_answer_docids": ["url-86776b52e4daa01e8a6be7dc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [8180], "difficulty": 3, "manifest_qid": "dr9k-1be2556dd7bb766a", "qid": "dr9k-1be2556dd7bb766a", "question": "A filmmaker celebrated for capturing historical tragedies in documentary form, whose Oscar-winning work memorialized a slain political figure whose death was caused by a man born in a city revered by three major religions, where a golden-domed shrine stands as an architectural marvel that later inspired the design of another iconic religious structure in a Mesopotamian region.", "row_fingerprints": ["9ddba96ea6928091de9f0aefb6a0f9c67fb0f67570879a714b4ee4d8e177d573"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker celebrated for capturing historical tragedies in documentary form, whose Oscar-winning work memorialized a slain political figure whose death was caused by a man born in a city revered by three major religions, where a golden-domed shrine stands as an architectural marvel that later inspired the design of another iconic religious structure in a Mesopotamian region.", "role": "user"}]} {"label": "Promontory Summit, Utah", "metadata": {"answer": "Promontory Summit, Utah", "benchmark": {"candidate_index": 572, "clean_provenance_answer_docids": ["url-7a21c93e1f1e575b5353dfc7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7484], "difficulty": 3, "manifest_qid": "dr9k-9437b0d83bdbaf70", "qid": "dr9k-9437b0d83bdbaf70", "question": "In a verdant arena where azaleas whisper secrets to the pines, a champion emerged whose dominance was as fleeting as it was absolute, a figure whose academic pursuits led them to an institution founded by a tycoon whose iron roads stitched a nation together, culminating in a remote plateau where two ribbons of steel met in silent triumph.", "row_fingerprints": ["8916b4dc79b4c6c4faa5179163dd2c47345ae379b8cd5b47895f2d5834d9b61e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant arena where azaleas whisper secrets to the pines, a champion emerged whose dominance was as fleeting as it was absolute, a figure whose academic pursuits led them to an institution founded by a tycoon whose iron roads stitched a nation together, culminating in a remote plateau where two ribbons of steel met in silent triumph.", "role": "user"}]} {"label": "Gordon’s Gin", "metadata": {"answer": "Gordon’s Gin", "benchmark": {"candidate_index": 573, "clean_provenance_answer_docids": ["url-9d287191e6bbb36bb1c2c2ee"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [8156], "difficulty": 3, "manifest_qid": "dr9k-7c3de387941b5ce2", "qid": "dr9k-7c3de387941b5ce2", "question": "A 19th-century literary figure whose progeny rose to political prominence, aligning with a reformist aristocrat known for revolutionizing a sport played on emerald pastures, which later became the jewel of a noble lineage whose ancestral name graces a spirit distilled from juniper berries.", "row_fingerprints": ["45acfe25ee3fc8f8b3f1fa3d436a38b1184cd9cc9c4320e7f2dc69b61a6c3ea0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 19th-century literary figure whose progeny rose to political prominence, aligning with a reformist aristocrat known for revolutionizing a sport played on emerald pastures, which later became the jewel of a noble lineage whose ancestral name graces a spirit distilled from juniper berries.", "role": "user"}]} {"label": "Chhatrapati Shivaji Terminus", "metadata": {"answer": "Chhatrapati Shivaji Terminus", "benchmark": {"candidate_index": 574, "clean_provenance_answer_docids": ["url-5fa1e0da748a534c8f409b2a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [80], "difficulty": 3, "manifest_qid": "dr9k-8ece2919161fe8a2", "qid": "dr9k-8ece2919161fe8a2", "question": "In a cinematic relic from the early 1970s, a celebrated actress known for her collaborations with a legendary leading man—whose family-founded production house became synonymous with a bustling metropolis on the western coast—later inspired the recognition of a historic transit hub in that city, now guarded by UNESCO for its architectural grandeur. What is this terminus?", "row_fingerprints": ["f38d98960ada54cb465484af92f5067f35c7848dc94d4f2479aca360e05f629b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a cinematic relic from the early 1970s, a celebrated actress known for her collaborations with a legendary leading man—whose family-founded production house became synonymous with a bustling metropolis on the western coast—later inspired the recognition of a historic transit hub in that city, now guarded by UNESCO for its architectural grandeur. What is this terminus?", "role": "user"}]} {"label": "Loretta Lynn", "metadata": {"answer": "Loretta Lynn", "benchmark": {"candidate_index": 575, "clean_provenance_answer_docids": ["url-232ff76d8eed9457be51b5c2", "url-38d11585b20d57a90efeb281"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-75c0c394f62911644107ddcf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4890], "difficulty": 1, "manifest_qid": "dr9k-b29206f5685fe841", "qid": "dr9k-b29206f5685fe841", "question": "\"Your Love Had Taken Me That High\" is a track performed by a vocalist who earned multiple Country Music Association accolades for collaborations with which artist?", "row_fingerprints": ["80af4c62e2d57d3619c0ca72c28edd4919c1fe3262e5bee95f6dbf6a8a221500"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: \"Your Love Had Taken Me That High\" is a track performed by a vocalist who earned multiple Country Music Association accolades for collaborations with which artist?", "role": "user"}]} {"label": "Isabella d’Este", "metadata": {"answer": "Isabella d’Este", "benchmark": {"candidate_index": 576, "clean_provenance_answer_docids": ["url-0589c9553c0b7399ecf5f222", "url-8182d855294be0190546d075", "url-84e61551b47d3c5b31edaac3", "url-cbbd0017a74c53050d523159", "url-efa96b91e67cc9ca741a6cf1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [8408], "difficulty": 3, "manifest_qid": "dr9k-fa9ae84736b482de", "qid": "dr9k-fa9ae84736b482de", "question": "In the shadow of a marble-clad structure commissioned by a military strategist who was the right hand of a ruler whose adopted name became a title, lies the resting place of an artist whose brush immortalized a diplomat known for codifying the ideals of a renaissance court, which in turn celebrated a patroness whose correspondence shaped the politics of her era—who is this woman whose influence bridged art and power?", "row_fingerprints": ["92ba1412f5b3f55beabc78f5cf2657cdbbf2041fedbde57520dd517ebce35870"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a marble-clad structure commissioned by a military strategist who was the right hand of a ruler whose adopted name became a title, lies the resting place of an artist whose brush immortalized a diplomat known for codifying the ideals of a renaissance court, which in turn celebrated a patroness whose correspondence shaped the politics of her era—who is this woman whose influence bridged art and power?", "role": "user"}]} {"label": "Big Ben", "metadata": {"answer": "Big Ben", "benchmark": {"candidate_index": 577, "clean_provenance_answer_docids": ["url-47c1ee1120fab8bc8bedba29"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4457], "difficulty": 3, "manifest_qid": "dr9k-4a5d9b7a57e27b54", "qid": "dr9k-4a5d9b7a57e27b54", "question": "In a Midwestern state known for its pivotal role in early 20th-century expositions, a beverage innovation emerged that would later be commodified by a corporation headquartered in a European capital renowned for its riverine landmarks, ultimately leading to a towering horological icon.", "row_fingerprints": ["67d448cc15fb12ca3346600b8b2f982fe83a917e645cd7c52dbdd05924d7a45e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Midwestern state known for its pivotal role in early 20th-century expositions, a beverage innovation emerged that would later be commodified by a corporation headquartered in a European capital renowned for its riverine landmarks, ultimately leading to a towering horological icon.", "role": "user"}]} {"label": "Square Enix", "metadata": {"answer": "Square Enix", "benchmark": {"candidate_index": 578, "clean_provenance_answer_docids": ["url-d0ae27333bbe687b027bcd48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d0ae27333bbe687b027bcd48", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [4149], "difficulty": 1, "manifest_qid": "dr9k-8fabb0518c2b2921", "qid": "dr9k-8fabb0518c2b2921", "question": "Nakayama Miho no Tokimeki High School featured music by the composer most recognized for the titles developed by which gaming corporation?", "row_fingerprints": ["bed06aea5bfbd9c591b8d4783eee57ee00f209efd01028828fb6b8d6e206e27d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Nakayama Miho no Tokimeki High School featured music by the composer most recognized for the titles developed by which gaming corporation?", "role": "user"}]} {"label": "May 13, 2019", "metadata": {"answer": "May 13, 2019", "benchmark": {"candidate_index": 579, "clean_provenance_answer_docids": ["url-56f810e81b6f801a84566f8c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2727], "difficulty": 1, "manifest_qid": "dr9k-f1be88495d8b7da5", "qid": "dr9k-f1be88495d8b7da5", "question": "When did the vocalist of the track A Guy Is A Guy pass away?", "row_fingerprints": ["5fb553a39afbe4fbd0e3a1d90b4f8f87de716111a3a3c700b04958cac4a06b15"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track A Guy Is A Guy pass away?", "role": "user"}]} {"label": "25 June 1961", "metadata": {"answer": "25 June 1961", "benchmark": {"candidate_index": 580, "clean_provenance_answer_docids": ["url-06d6912bb738efa0d7d91869"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-06d6912bb738efa0d7d91869", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [4047], "difficulty": 1, "manifest_qid": "dr9k-2eece4ed2064e6f8", "qid": "dr9k-2eece4ed2064e6f8", "question": "Extras, a British comedy series focusing on background performers in the entertainment industry, was co-created by the BBC and HBO. The multi-talented English entertainer Ricky Dene Gervais, who served as the show's creator, writer, and director, was born on what date?", "row_fingerprints": ["1d6ac84e356848b9b3edb12942cb1746c85fe41bab122b977defc1cc5165fd07"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Extras, a British comedy series focusing on background performers in the entertainment industry, was co-created by the BBC and HBO. The multi-talented English entertainer Ricky Dene Gervais, who served as the show's creator, writer, and director, was born on what date?", "role": "user"}]} {"label": "Victorian era", "metadata": {"answer": "Victorian era", "benchmark": {"candidate_index": 581, "clean_provenance_answer_docids": ["url-65be4307b9b7a3f7692aec98", "url-948f01e1db387c7e01842cbf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-19210f25f02258d7e9ed91e2", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3921], "difficulty": 1, "manifest_qid": "dr9k-d3c3f23413c326da", "qid": "dr9k-d3c3f23413c326da", "question": "What period was the individual linked to Fanny Talbot the foremost art critic of?", "row_fingerprints": ["c22b75b79f962a534fbb1c882140d5f83c7c21cec65da1fea2b9b108ee9820dc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What period was the individual linked to Fanny Talbot the foremost art critic of?", "role": "user"}]} {"label": "British", "metadata": {"answer": "British", "benchmark": {"candidate_index": 582, "clean_provenance_answer_docids": ["url-4226de44c15e1cd4160dc356", "url-6fca70a430328a77008574e5", "url-c6a3b00a54a08abbc9dd5352"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f0c6df2dbc9ca01648ec3e4", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2304], "difficulty": 1, "manifest_qid": "dr9k-ade7c5cdfdab6524", "qid": "dr9k-ade7c5cdfdab6524", "question": "From which nation is the filmmaker behind the movie A Mighty Heart (Film) originally from?", "row_fingerprints": ["96ccc8e22cc838d764d45a454883d67470f1d81791c1a4e6d4e34fe06b77aa80"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation is the filmmaker behind the movie A Mighty Heart (Film) originally from?", "role": "user"}]} {"label": "September 3, 1922", "metadata": {"answer": "September 3, 1922", "benchmark": {"candidate_index": 583, "clean_provenance_answer_docids": ["url-f7e779b2a12b8360bec89325"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2757], "difficulty": 1, "manifest_qid": "dr9k-56a94545ca051f4e", "qid": "dr9k-56a94545ca051f4e", "question": "What is the birthdate of the filmmaker behind Return Of The Seven?", "row_fingerprints": ["a2e7418a80bc7f18d86ec9697e9041510b02602609a2835a6b38d566e2bbd7e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birthdate of the filmmaker behind Return Of The Seven?", "role": "user"}]} {"label": "21 Jump Street", "metadata": {"answer": "21 Jump Street", "benchmark": {"candidate_index": 584, "clean_provenance_answer_docids": ["url-a67d22c8d4e1b778a35f740e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4059], "difficulty": 1, "manifest_qid": "dr9k-8f07676ea5c2cc34", "qid": "dr9k-8f07676ea5c2cc34", "question": "Which TV show featured the performer who acted alongside Penny Layden in The Libertine and later gained fame as a youth icon?", "row_fingerprints": ["faa5a637c0e7cc5dfbbd96a75a1e8a018575121684bec9363e2f0bf1cf428e9a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which TV show featured the performer who acted alongside Penny Layden in The Libertine and later gained fame as a youth icon?", "role": "user"}]} {"label": "1 million", "metadata": {"answer": "1 million", "benchmark": {"candidate_index": 585, "clean_provenance_answer_docids": ["url-2ec0bad2a0fe3697303b8b38"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f20cdf5fe5394b557e2df78b", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4122], "difficulty": 1, "manifest_qid": "dr9k-c6c2a1e47fb602de", "qid": "dr9k-c6c2a1e47fb602de", "question": "What is the estimated number of inhabitants in the nation where Koularo is situated?", "row_fingerprints": ["1db55dca2f40c8c2bb88f02c631313aed90c6aa01ce4d5cf5b1f710924c5f9c2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the estimated number of inhabitants in the nation where Koularo is situated?", "role": "user"}]} {"label": "Marine Iguana", "metadata": {"answer": "Marine Iguana", "benchmark": {"candidate_index": 586, "clean_provenance_answer_docids": ["url-7427f29943e71ddaa80c408f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [572], "difficulty": 3, "manifest_qid": "dr9k-b4cddac1ceccc127", "qid": "dr9k-b4cddac1ceccc127", "question": "A lamentation penned by a blind revolutionary poet, whose alma mater nurtured a naturalist whose voyage to an archipelago of volcanic origin revealed a creature uniquely adapted to saline shores.", "row_fingerprints": ["f442c63157ab4cd34f54f3a6371aa2a72e89ef525f86764efa6bce1e394a5cec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A lamentation penned by a blind revolutionary poet, whose alma mater nurtured a naturalist whose voyage to an archipelago of volcanic origin revealed a creature uniquely adapted to saline shores.", "role": "user"}]} {"label": "February 5, 1953", "metadata": {"answer": "February 5, 1953", "benchmark": {"candidate_index": 587, "clean_provenance_answer_docids": ["url-2f8b1f52ad517a54fa370ff4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2f8b1f52ad517a54fa370ff4", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3312], "difficulty": 1, "manifest_qid": "dr9k-cbec3d9f145e333b", "qid": "dr9k-cbec3d9f145e333b", "question": "When was the mentor of the 2014-15 Michigan Wolverines men's basketball squad born?", "row_fingerprints": ["216e50b621ba274dc64ab9e5df6635060fb71f2bd3bd03c9d26144d617e9662e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the mentor of the 2014-15 Michigan Wolverines men's basketball squad born?", "role": "user"}]} {"label": "Sabarmati Ashram", "metadata": {"answer": "Sabarmati Ashram", "benchmark": {"candidate_index": 588, "clean_provenance_answer_docids": ["url-08a35ea3c0678c3df0260d4d", "url-38357c9ae837f59326265d76", "url-6415143b8ed4431bcf119f21", "url-9a3088bbf6c0ecc476b328a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1922], "difficulty": 3, "manifest_qid": "dr9k-b3628b87ad80e238", "qid": "dr9k-b3628b87ad80e238", "question": "In a land where the zero was conceptualized by a scholar whose celestial namesake gazes upon the moon, which silent witness to the dreams of a visionary who laid the foundations for reaching the stars now rests beside a river where the echoes of a man who spun cotton into freedom still linger?", "row_fingerprints": ["22890b890716e846aeec2029bf2666f2031c405f27ef3af449f25dcc57aba0ea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the zero was conceptualized by a scholar whose celestial namesake gazes upon the moon, which silent witness to the dreams of a visionary who laid the foundations for reaching the stars now rests beside a river where the echoes of a man who spun cotton into freedom still linger?", "role": "user"}]} {"label": "Archaeological Survey of India (ASI)", "metadata": {"answer": "Archaeological Survey of India (ASI)", "benchmark": {"candidate_index": 589, "clean_provenance_answer_docids": ["url-0c3becbddc0e3daec28c6f1d", "url-4bb211b6f7ab01cc073929a2", "url-c0828d8a5a4ab5032ef402ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 51}, "data_source": "deepresearch9k_train", "dataset_rows": [6155], "difficulty": 3, "manifest_qid": "dr9k-c96c8171e4ee9f12", "qid": "dr9k-c96c8171e4ee9f12", "question": "A politician from a region known for its fertile plains, who once served in a legislative body that convened in a building designed by an architect celebrated for blending modernist and traditional motifs, which later inspired the expansion of a cultural repository housing artifacts from an ancient civilization renowned for its urban planning, which was extensively studied by a pioneering archaeologist whose career-defining work was conducted under the auspices of an organization dedicated to preserving historical sites.", "row_fingerprints": ["f209dcaaf3d13ddd7a730009f4fe7c83965577783c4669115025d2970db5a8e3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A politician from a region known for its fertile plains, who once served in a legislative body that convened in a building designed by an architect celebrated for blending modernist and traditional motifs, which later inspired the expansion of a cultural repository housing artifacts from an ancient civilization renowned for its urban planning, which was extensively studied by a pioneering archaeologist whose career-defining work was conducted under the auspices of an organization dedicated to preserving historical sites.", "role": "user"}]} {"label": "Petronas Towers", "metadata": {"answer": "Petronas Towers", "benchmark": {"candidate_index": 590, "clean_provenance_answer_docids": ["url-f3d4a934815e5051acc3bc8d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [3260], "difficulty": 3, "manifest_qid": "dr9k-fa3e8f7d4a5f5489", "qid": "dr9k-fa3e8f7d4a5f5489", "question": "In a metropolis renowned for its towering architecture and brutal winters, a structure once bearing the name of a retail giant stands as a testament to modern engineering, whose design was conceived by a firm that also shaped the world's tallest spire in a desert kingdom, which was erected by a conglomerate known for its electronics but whose construction arm left its mark on twin pinnacles in a Southeast Asian capital, where the skyline is forever altered by their presence.", "row_fingerprints": ["76071fb16220df9fd8fef64ef76422b4690792dfa530f1164a8ea05b9ebc09f8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering architecture and brutal winters, a structure once bearing the name of a retail giant stands as a testament to modern engineering, whose design was conceived by a firm that also shaped the world's tallest spire in a desert kingdom, which was erected by a conglomerate known for its electronics but whose construction arm left its mark on twin pinnacles in a Southeast Asian capital, where the skyline is forever altered by their presence.", "role": "user"}]} {"label": "Tipi Da Spiaggia", "metadata": {"answer": "Tipi Da Spiaggia", "benchmark": {"candidate_index": 591, "clean_provenance_answer_docids": ["url-4340be0a7a51072f91aa64d3", "url-baf642651f10335a1cc38771"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1113], "difficulty": 1, "manifest_qid": "dr9k-c52e42efc7a9993f", "qid": "dr9k-c52e42efc7a9993f", "question": "Which movie's filmmaker passed away earlier, Eye Of The Eagle (1987 Film) or the Italian beach-themed comedy?", "row_fingerprints": ["2fa616c86bd8fddefa081299b90415d258f584c84cc6d04868a4226bd597b0e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie's filmmaker passed away earlier, Eye Of The Eagle (1987 Film) or the Italian beach-themed comedy?", "role": "user"}]} {"label": "Lee Kuan Yew", "metadata": {"answer": "Lee Kuan Yew", "benchmark": {"candidate_index": 592, "clean_provenance_answer_docids": ["url-18668018fb3641e8ab680cbc", "url-b8cdaa471a18ef4ae66b9379"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6575], "difficulty": 3, "manifest_qid": "dr9k-e3f09d066de4bb7c", "qid": "dr9k-e3f09d066de4bb7c", "question": "In the annals of a vast empire whose fleets once dominated the eastern seas, a legendary mariner, celebrated for his unprecedented voyages, forged ties with a prosperous trading kingdom whose wealth was built upon the control of a narrow aquatic passage, a passage that later became the lifeline of a bustling island city-state, whose meteoric rise to modernity was orchestrated by a visionary statesman revered as its founding architect. Who was this architect?", "row_fingerprints": ["10a741a27f3c9b340cebb2f887bb12df282b4ca11c047d169a159d48e5438c9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a vast empire whose fleets once dominated the eastern seas, a legendary mariner, celebrated for his unprecedented voyages, forged ties with a prosperous trading kingdom whose wealth was built upon the control of a narrow aquatic passage, a passage that later became the lifeline of a bustling island city-state, whose meteoric rise to modernity was orchestrated by a visionary statesman revered as its founding architect. Who was this architect?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 593, "clean_provenance_answer_docids": ["url-691b8126c0f9eae0716d9f10"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-adf2a357c204e8a858614bba", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 80}, "data_source": "deepresearch9k_train", "dataset_rows": [4250], "difficulty": 3, "manifest_qid": "dr9k-b671e8c41dc4cbc6", "qid": "dr9k-b671e8c41dc4cbc6", "question": "A franchise in a delta city, whose ownership once rested with a philanthropist known for revitalizing a hurricane-stricken region, controlled a glass spire that housed a mining giant led by a geologist who once shared academic halls with a music impresario linked to a Liverpool quartet that reshaped global soundscapes.", "row_fingerprints": ["f80b2157b1330a6dceca8b744fdaa2daba959fdabd4bf1f22516b7a93bd8d50d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A franchise in a delta city, whose ownership once rested with a philanthropist known for revitalizing a hurricane-stricken region, controlled a glass spire that housed a mining giant led by a geologist who once shared academic halls with a music impresario linked to a Liverpool quartet that reshaped global soundscapes.", "role": "user"}]} {"label": "Jefferson", "metadata": {"answer": "Jefferson", "benchmark": {"candidate_index": 594, "clean_provenance_answer_docids": ["url-073356643b7ce8ebbd8f02e9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-073356643b7ce8ebbd8f02e9", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6219], "difficulty": 1, "manifest_qid": "dr9k-71357564e7324773", "qid": "dr9k-71357564e7324773", "question": "In which location was the individual who established the American Institute of public opinion in 1935 born?", "row_fingerprints": ["bafd619dc34f3f1a785b5f3ec6773dbf7af87b460ca7881b7bb8062e01d105d8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location was the individual who established the American Institute of public opinion in 1935 born?", "role": "user"}]} {"label": "October 15, 1926", "metadata": {"answer": "October 15, 1926", "benchmark": {"candidate_index": 595, "clean_provenance_answer_docids": ["url-d796bfee67d97ab4f0f8a9af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [1860], "difficulty": 1, "manifest_qid": "dr9k-75368b4e35affd3b", "qid": "dr9k-75368b4e35affd3b", "question": "What is the birth date of the filmmaker behind The Vintage?", "row_fingerprints": ["22e0af06a52172ec05e707025070b092b92f5dbf52e3d2cb0255dafd6b3f12c0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birth date of the filmmaker behind The Vintage?", "role": "user"}]} {"label": "21 June 2001", "metadata": {"answer": "21 June 2001", "benchmark": {"candidate_index": 596, "clean_provenance_answer_docids": ["url-9365855a6d87a2faa8f05f24"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9365855a6d87a2faa8f05f24", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2817], "difficulty": 1, "manifest_qid": "dr9k-88c4269d9420af7a", "qid": "dr9k-88c4269d9420af7a", "question": "On what date did the creator of the movie Andru Kanda Mugam pass away?", "row_fingerprints": ["1815e72ef78c095b8d3dd486b9a064b963861e9b3b2baa299eb47719e6354a13"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the creator of the movie Andru Kanda Mugam pass away?", "role": "user"}]} {"label": "23 July 2006", "metadata": {"answer": "23 July 2006", "benchmark": {"candidate_index": 597, "clean_provenance_answer_docids": ["url-e49cf314489f659fb51934cf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e49cf314489f659fb51934cf", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [774], "difficulty": 1, "manifest_qid": "dr9k-0ede27f8e3e2fe18", "qid": "dr9k-0ede27f8e3e2fe18", "question": "On what date did the filmmaker behind the movie Trouble With Trixie pass away?", "row_fingerprints": ["211a365077166c83fb936a56a1676a6616018a324406abdcc19865ddac2847ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind the movie Trouble With Trixie pass away?", "role": "user"}]} {"label": "The Lindbergh kidnapping", "metadata": {"answer": "The Lindbergh kidnapping", "benchmark": {"candidate_index": 598, "clean_provenance_answer_docids": ["url-7c09f6bb999985103aa09af8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [503], "difficulty": 3, "manifest_qid": "dr9k-624bcc96b678d8f7", "qid": "dr9k-624bcc96b678d8f7", "question": "In the shadowy realm of post-war cinema, a director known for his stark visual style helmed a seminal work in the genre of procedural realism, which later led him to collaborate with a beloved everyman actor in a defining entry of the mid-century Western revival, where the actor portrayed a gunsmith entangled in a deadly rivalry over a prized firearm, an actor who would later embody a pioneering aviator in a biographical film about a solo transatlantic flight, an aviator whose personal tragedy became one of the most sensational crimes of the early 20th century, a crime that involved the abduction of his infant son and sparked a nationwide manhunt.", "row_fingerprints": ["18f3bbcece62c13c68e7176f2131d34e127b5a08ef5a41e4cb6eb17c1a283f23"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm of post-war cinema, a director known for his stark visual style helmed a seminal work in the genre of procedural realism, which later led him to collaborate with a beloved everyman actor in a defining entry of the mid-century Western revival, where the actor portrayed a gunsmith entangled in a deadly rivalry over a prized firearm, an actor who would later embody a pioneering aviator in a biographical film about a solo transatlantic flight, an aviator whose personal tragedy became one of the most sensational crimes of the early 20th century, a crime that involved the abduction of his infant son and sparked a nationwide manhunt.", "role": "user"}]} {"label": "Mikhail Lomonosov", "metadata": {"answer": "Mikhail Lomonosov", "benchmark": {"candidate_index": 599, "clean_provenance_answer_docids": ["url-34a175e827fe774a97412112", "url-73c08a31b3dbd32acdd3aa2e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [587], "difficulty": 3, "manifest_qid": "dr9k-953e12c89578a952", "qid": "dr9k-953e12c89578a952", "question": "In a labyrinth of cultural artifacts, a speculative fiction piece from the second decade of this century, crafted by a filmmaker whose surname echoes a Soviet cinematic legacy, leads to an institution birthed by an Enlightenment-era polymath whose contributions spanned glassmaking to poetic meter, all concealed beneath layers of obfuscated references to production entities, lead performers, and their alma maters.", "row_fingerprints": ["bcec027a658378a63efd6e5bd2b4f031502c50aa3a6545c870a4b1f5f55f2606"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural artifacts, a speculative fiction piece from the second decade of this century, crafted by a filmmaker whose surname echoes a Soviet cinematic legacy, leads to an institution birthed by an Enlightenment-era polymath whose contributions spanned glassmaking to poetic meter, all concealed beneath layers of obfuscated references to production entities, lead performers, and their alma maters.", "role": "user"}]} {"label": "Santa Monica", "metadata": {"answer": "Santa Monica", "benchmark": {"candidate_index": 600, "clean_provenance_answer_docids": ["url-d00c97b78d960187ba65d064"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2082], "difficulty": 1, "manifest_qid": "dr9k-e140bc43586bdd1b", "qid": "dr9k-e140bc43586bdd1b", "question": "Where did the filmmaker responsible for Guns And Guitars pass away?", "row_fingerprints": ["e06feeecb6e9b94e001622cdfab6184ef0738d4fc13f467efa193138da5da000"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the filmmaker responsible for Guns And Guitars pass away?", "role": "user"}]} {"label": "Guinness", "metadata": {"answer": "Guinness", "benchmark": {"candidate_index": 601, "clean_provenance_answer_docids": ["url-b6bb84e47c8f0fac05e8691b", "url-d9439178b30c4aeb63e94645", "url-f18679e10d58bb0f6fd4d5e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e6b291de26271a23d8b8ad7e", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1700], "difficulty": 3, "manifest_qid": "dr9k-41d893233e460755", "qid": "dr9k-41d893233e460755", "question": "In the labyrinth of cultural echoes, a spectral melody from the late 1960s, recorded in a temple of sound where walls once absorbed the vibrations of a band notorious for their infernal royal demand, was immortalized by a lensman whose artistry also froze in time a quartet of Liverpool’s most celebrated minstrels adorned in psychedelic military regalia, a work that whispers of a tragic scion whose life ended too soon beneath the wheels of fate, a scion whose lineage flows from the dark depths of a legendary brew.", "row_fingerprints": ["688461b293aefa151eca5934fcd0f091b3b404a6ecdfeac19704e6e4055aded9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural echoes, a spectral melody from the late 1960s, recorded in a temple of sound where walls once absorbed the vibrations of a band notorious for their infernal royal demand, was immortalized by a lensman whose artistry also froze in time a quartet of Liverpool’s most celebrated minstrels adorned in psychedelic military regalia, a work that whispers of a tragic scion whose life ended too soon beneath the wheels of fate, a scion whose lineage flows from the dark depths of a legendary brew.", "role": "user"}]} {"label": "Kigali International Airport", "metadata": {"answer": "Kigali International Airport", "benchmark": {"candidate_index": 602, "clean_provenance_answer_docids": ["url-80b6f6b29748062d6e260c05"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4883], "difficulty": 3, "manifest_qid": "dr9k-1b11630da4820d70", "qid": "dr9k-1b11630da4820d70", "question": "A researcher of mountain-dwelling primates, whose groundbreaking work in a landlocked African nation known for its tragic conflict later became the subject of a biographical film, inspired the rise of a military leader who once commanded a rebel faction during a civil war that culminated in the seizure of a capital city, where the primary aviation hub now bears witness to the nation's turbulent history.", "row_fingerprints": ["a37a88bbfafbd553da4e5486571335c81de3e206a0652867498b585a2926a69f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A researcher of mountain-dwelling primates, whose groundbreaking work in a landlocked African nation known for its tragic conflict later became the subject of a biographical film, inspired the rise of a military leader who once commanded a rebel faction during a civil war that culminated in the seizure of a capital city, where the primary aviation hub now bears witness to the nation's turbulent history.", "role": "user"}]} {"label": "Prix Goncourt", "metadata": {"answer": "Prix Goncourt", "benchmark": {"candidate_index": 603, "clean_provenance_answer_docids": ["url-035bc8a994838afd2471ff26", "url-1b0a69e41b8a800b41c6c1a8", "url-2df418708634f391497c7fbf", "url-3088413e65cce1b91d82d3fb", "url-871b58f9200278abc457e697", "url-9a8f5aeac4fc5bffc1739b00"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5849], "difficulty": 3, "manifest_qid": "dr9k-9e466864ba7bae40", "qid": "dr9k-9e466864ba7bae40", "question": "In a city renowned for its artistic legacy, a thoroughfare in the southern quadrant, whose name evokes a historic conflict, borders a district synonymous with avant-garde creativity, where a celebrated brasserie, frequented by a pioneering feminist thinker whose seminal work dissected gender roles, once hosted the drafting of a prize-winning novel that secured the most prestigious literary accolade in its homeland—what is this accolade called?", "row_fingerprints": ["d302cf88065e8ec61964f0c3336ecf148bfc965ddaa32124adc257fa47c41881"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its artistic legacy, a thoroughfare in the southern quadrant, whose name evokes a historic conflict, borders a district synonymous with avant-garde creativity, where a celebrated brasserie, frequented by a pioneering feminist thinker whose seminal work dissected gender roles, once hosted the drafting of a prize-winning novel that secured the most prestigious literary accolade in its homeland—what is this accolade called?", "role": "user"}]} {"label": "Defending Your Life", "metadata": {"answer": "Defending Your Life", "benchmark": {"candidate_index": 604, "clean_provenance_answer_docids": ["url-2b4d4da36e33893ecc3cb1d0", "url-2c6f8c75b49cae2bea248e84", "url-b7b4eb4f381af06fa94ba7eb", "url-bc70d1c4051a44233213c9e9", "url-d1e6c27fdeade454156044b6", "url-dd91b12c9261d4a6ee7dd8a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [1145], "difficulty": 3, "manifest_qid": "dr9k-dd249bedda3e12e8", "qid": "dr9k-dd249bedda3e12e8", "question": "In the labyrinth of cinematic creation, a prestigious institution known for shaping storytellers birthed a visionary whose hands molded a haunting tale of love and loss, set against a rain-drenched backdrop where silence spoke louder than words, a film that elevated its lead performer to the pinnacle of acclaim, an artist who later illuminated the chaotic world of media in a biting satire, sharing the screen with a polymath known for his sharp wit both in front of and behind the camera, a figure who would eventually craft a metaphysical comedy exploring the afterlife, a work that stands as his most personal meditation on fear and redemption. What is this final cinematic endeavor?", "row_fingerprints": ["6b688ec9cb6c43c4d8ad9454e56df4520d1e2a6bbb9125f0f048505ac02ea65f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cinematic creation, a prestigious institution known for shaping storytellers birthed a visionary whose hands molded a haunting tale of love and loss, set against a rain-drenched backdrop where silence spoke louder than words, a film that elevated its lead performer to the pinnacle of acclaim, an artist who later illuminated the chaotic world of media in a biting satire, sharing the screen with a polymath known for his sharp wit both in front of and behind the camera, a figure who would eventually craft a metaphysical comedy exploring the afterlife, a work that stands as his most personal meditation on fear and redemption. What is this final cinematic endeavor?", "role": "user"}]} {"label": "2 September 1916", "metadata": {"answer": "2 September 1916", "benchmark": {"candidate_index": 605, "clean_provenance_answer_docids": ["url-d7c22478108a4b8cfac5b169"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [2358], "difficulty": 1, "manifest_qid": "dr9k-1b80cd7facc8204c", "qid": "dr9k-1b80cd7facc8204c", "question": "When was the filmmaker behind Law Of The Border born?", "row_fingerprints": ["63b52c67f4fc21385b2ad19f26425a8f3fc41012cbc896c0aa06c7bd6bebb0ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Law Of The Border born?", "role": "user"}]} {"label": "Waylon Malloy Payne", "metadata": {"answer": "Waylon Malloy Payne", "benchmark": {"candidate_index": 606, "clean_provenance_answer_docids": ["url-0a2c1b453a87961d858bdf30"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0a2c1b453a87961d858bdf30", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7437], "difficulty": 1, "manifest_qid": "dr9k-30c51a60bd2e4328", "qid": "dr9k-30c51a60bd2e4328", "question": "Which actor portrayed the musician who sang 'To Make Love Sweeter for You' in the film Walk the Line?", "row_fingerprints": ["61d3a512cc9573e4b708cbb61d1cba089a58cd611c20355852057b8b8fdc7c88"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which actor portrayed the musician who sang 'To Make Love Sweeter for You' in the film Walk the Line?", "role": "user"}]} {"label": "Axel Johnson (1844–1910)", "metadata": {"answer": "Axel Johnson (1844–1910)", "benchmark": {"candidate_index": 607, "clean_provenance_answer_docids": ["url-3d814c09a324c318ca937d5c", "url-af33de3a164ae6e939f78866"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3311], "difficulty": 3, "manifest_qid": "dr9k-3be64e0bb7a20de3", "qid": "dr9k-3be64e0bb7a20de3", "question": "In a coastal county governed by a prefecture-level city renowned for its private entrepreneurship, a magnate whose automotive empire once absorbed a Scandinavian luxury marque hails from this region; the marque's global nerve center lies in a North Sea port city where a mercantile dynasty, established by a 19th-century industrialist whose ventures spanned shipping and iron, still operates under its original name. Who was this patriarch of the guilded age?", "row_fingerprints": ["74d453b85469cf732637ea5793945e06e9183d0133f99cfb7135bc07d6e7c98e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal county governed by a prefecture-level city renowned for its private entrepreneurship, a magnate whose automotive empire once absorbed a Scandinavian luxury marque hails from this region; the marque's global nerve center lies in a North Sea port city where a mercantile dynasty, established by a 19th-century industrialist whose ventures spanned shipping and iron, still operates under its original name. Who was this patriarch of the guilded age?", "role": "user"}]} {"label": "San Quentin State Prison", "metadata": {"answer": "San Quentin State Prison", "benchmark": {"candidate_index": 608, "clean_provenance_answer_docids": ["url-82a030c37e28956d6d5fc59a", "url-88ab3c0f79705a786ea48828", "url-f9ac88ae5dd0388959243742"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 45}, "data_source": "deepresearch9k_train", "dataset_rows": [2339], "difficulty": 3, "manifest_qid": "dr9k-10c91867a80ab8c3", "qid": "dr9k-10c91867a80ab8c3", "question": "In the silent era of moving pictures, a work whose title evokes a biblical metaphor for peril was guided by a director whose later career included acting in a romantic drama penned by a trailblazing female scribe, who earned acclaim for adapting a penal system exposé filmed at a notorious correctional facility. What is the name of this facility?", "row_fingerprints": ["8b92f0160653ff301b7e697fb772b3affedf6a08581fa3a3a3197dac07f1524b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a work whose title evokes a biblical metaphor for peril was guided by a director whose later career included acting in a romantic drama penned by a trailblazing female scribe, who earned acclaim for adapting a penal system exposé filmed at a notorious correctional facility. What is the name of this facility?", "role": "user"}]} {"label": "Rai music", "metadata": {"answer": "Rai music", "benchmark": {"candidate_index": 609, "clean_provenance_answer_docids": ["url-3975cec0f622a32ad16a2487"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7658], "difficulty": 3, "manifest_qid": "dr9k-cce9dee6c8892ca9", "qid": "dr9k-cce9dee6c8892ca9", "question": "In a year when a legendary midfielder, whose parents hailed from a North African country once colonized by France, retired from professional football, a Nobel Prize-winning author born in that same country penned a novel set in a coastal city known for its vibrant musical tradition, which later gave rise to a genre blending folk rhythms with modern influences. What is this musical genre?", "row_fingerprints": ["09c45ce08d8fef0ce608c7661510f191e6160350c914dc34039aa3567381fdc8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when a legendary midfielder, whose parents hailed from a North African country once colonized by France, retired from professional football, a Nobel Prize-winning author born in that same country penned a novel set in a coastal city known for its vibrant musical tradition, which later gave rise to a genre blending folk rhythms with modern influences. What is this musical genre?", "role": "user"}]} {"label": "Fire Stix", "metadata": {"answer": "Fire Stix", "benchmark": {"candidate_index": 610, "clean_provenance_answer_docids": ["url-b33d5d70c1e2da8cbec07b42"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b33d5d70c1e2da8cbec07b42", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [5648], "difficulty": 3, "manifest_qid": "dr9k-e346f4e9912fcd9e", "qid": "dr9k-e346f4e9912fcd9e", "question": "In the year when a long-drought-ending victory was celebrated by a Midwestern baseball team whose skipper hailed from a coal-region town that birthed a confectionery giant known for its iconic hard candies, what was the inaugural flavor of their flagship product?", "row_fingerprints": ["3b27538275564449531c602c2572f5baa072b45a1115f097123990e9547e8f61"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when a long-drought-ending victory was celebrated by a Midwestern baseball team whose skipper hailed from a coal-region town that birthed a confectionery giant known for its iconic hard candies, what was the inaugural flavor of their flagship product?", "role": "user"}]} {"label": "The Euston Arch", "metadata": {"answer": "The Euston Arch", "benchmark": {"candidate_index": 611, "clean_provenance_answer_docids": ["url-bb72e964d884e6cda6117696"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7619], "difficulty": 3, "manifest_qid": "dr9k-a5abf599dad5c227", "qid": "dr9k-a5abf599dad5c227", "question": "In a northern English city known for its industrial heritage, a football club shares its name with the metropolis where it resides, which was once the birthplace of a revolutionary steam-powered machine that heralded the age of railways, whose creator later spearheaded the construction of a pioneering rail route connecting the capital to a major Midlands city, whose London endpoint once featured a monumental gateway designed by a prominent architect, now lost to history.", "row_fingerprints": ["1db324a121774e39e6910152faf8b2428e3f3e9f334515668ffd4e877e17a23c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northern English city known for its industrial heritage, a football club shares its name with the metropolis where it resides, which was once the birthplace of a revolutionary steam-powered machine that heralded the age of railways, whose creator later spearheaded the construction of a pioneering rail route connecting the capital to a major Midlands city, whose London endpoint once featured a monumental gateway designed by a prominent architect, now lost to history.", "role": "user"}]} {"label": "19 December 2009", "metadata": {"answer": "19 December 2009", "benchmark": {"candidate_index": 612, "clean_provenance_answer_docids": ["url-8dbff68791f48bd49b83e707"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1971], "difficulty": 1, "manifest_qid": "dr9k-44d88e7d6f9a45b1", "qid": "dr9k-44d88e7d6f9a45b1", "question": "When did the filmmaker behind The King Of The Street Cleaners pass away?", "row_fingerprints": ["7784f38ca6ab36e57ccdff915321f2afe247dc8c66921490afaf1585864c846a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind The King Of The Street Cleaners pass away?", "role": "user"}]} {"label": "Wolfgang Thierse", "metadata": {"answer": "Wolfgang Thierse", "benchmark": {"candidate_index": 613, "clean_provenance_answer_docids": ["url-a4ff2ab501f360caa23bc1b2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [3632], "difficulty": 3, "manifest_qid": "dr9k-9aff433966895e82", "qid": "dr9k-9aff433966895e82", "question": "A singer who represented an island nation in a televised continental music competition held in a Mediterranean capital renowned for its ancient ruins, where a museum dedicated to those ruins was designed by a Swiss-born architect known for collaborating on a Parisian park project with a deconstructivist peer whose most famous work is a somber grid of concrete slabs in a reunified European capital, overseen by a statesman who once presided over that country's legislative body.", "row_fingerprints": ["8f431c4209c63c7a6bba2e0a0ef7a6d5e6549eae323001e3e69307b9c29d4bde"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A singer who represented an island nation in a televised continental music competition held in a Mediterranean capital renowned for its ancient ruins, where a museum dedicated to those ruins was designed by a Swiss-born architect known for collaborating on a Parisian park project with a deconstructivist peer whose most famous work is a somber grid of concrete slabs in a reunified European capital, overseen by a statesman who once presided over that country's legislative body.", "role": "user"}]} {"label": "31 August 1945", "metadata": {"answer": "31 August 1945", "benchmark": {"candidate_index": 614, "clean_provenance_answer_docids": ["url-8c9e2765a3cda816387c1554"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [144], "difficulty": 1, "manifest_qid": "dr9k-3b1cb4f4335ec83c", "qid": "dr9k-3b1cb4f4335ec83c", "question": "When is the vocalist of the track Behind The Ritual's date of birth?", "row_fingerprints": ["07708f61eca32a592bbf8d6b1aedaabb9f181b4ea8f7ac7f731dbf6a40d24946"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the vocalist of the track Behind The Ritual's date of birth?", "role": "user"}]} {"label": "Alfred the Gorilla", "metadata": {"answer": "Alfred the Gorilla", "benchmark": {"candidate_index": 615, "clean_provenance_answer_docids": ["url-95c60fbe01bb6a5cb579f3d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3722], "difficulty": 3, "manifest_qid": "dr9k-d502ceb756ef9253", "qid": "dr9k-d502ceb756ef9253", "question": "A socially conscious filmmaker whose groundbreaking work for a national broadcaster's anthology series exposed housing inequities, which was produced by an institution that later employed a legendary naturalist whose magnum opus on biodiversity featured footage from a now-closed zoological garden in a southwestern English city, where a celebrated primate once captivated visitors during the interwar period—what was this primate's name?", "row_fingerprints": ["94c244eff1c5546741517accad05f8ab2e3a9f23595f7eca625cd6da83ee9bc4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A socially conscious filmmaker whose groundbreaking work for a national broadcaster's anthology series exposed housing inequities, which was produced by an institution that later employed a legendary naturalist whose magnum opus on biodiversity featured footage from a now-closed zoological garden in a southwestern English city, where a celebrated primate once captivated visitors during the interwar period—what was this primate's name?", "role": "user"}]} {"label": "Eric Schmidt", "metadata": {"answer": "Eric Schmidt", "benchmark": {"candidate_index": 616, "clean_provenance_answer_docids": ["url-70a5f6a8e7dd44f07d43ca84", "url-9904348a3bb5635c87f77929", "url-a533aec3643eb6e1252397b4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [7961], "difficulty": 3, "manifest_qid": "dr9k-5a3b6f8bfb71a20a", "qid": "dr9k-5a3b6f8bfb71a20a", "question": "Within the labyrinth of academia, a prestigious institution dedicated to the art of human discourse, whose expansion was overseen by a long-serving leader whose doctoral origins trace back to an Ivy League bastion of global policy studies, which was later steered by a trailblazing scholar of transnational relations who subsequently helmed a prominent think tank in the nation's capital, which counted among its benefactors a titan of Silicon Valley known for reshaping the digital age—who is this technological magnate?", "row_fingerprints": ["7c42cd7887646e3c7eeb12038a61f8d7818c95acb3c78bfbac1b2db65f9a52ee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the labyrinth of academia, a prestigious institution dedicated to the art of human discourse, whose expansion was overseen by a long-serving leader whose doctoral origins trace back to an Ivy League bastion of global policy studies, which was later steered by a trailblazing scholar of transnational relations who subsequently helmed a prominent think tank in the nation's capital, which counted among its benefactors a titan of Silicon Valley known for reshaping the digital age—who is this technological magnate?", "role": "user"}]} {"label": "The Raconteurs", "metadata": {"answer": "The Raconteurs", "benchmark": {"candidate_index": 617, "clean_provenance_answer_docids": ["url-c1a040cdc1e7e4c0477968f5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [3729], "difficulty": 1, "manifest_qid": "dr9k-675b26d30c602972", "qid": "dr9k-675b26d30c602972", "question": "Which musical group has more members, Muse or the band featuring Jack White?", "row_fingerprints": ["ce9acf16c3fec33cb6f6b109f15095eaabda5b5d95698baa0296406faa08629c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which musical group has more members, Muse or the band featuring Jack White?", "role": "user"}]} {"label": "Steve Jobs", "metadata": {"answer": "Steve Jobs", "benchmark": {"candidate_index": 618, "clean_provenance_answer_docids": ["url-ae2c2184beb6d264c01b2227"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c5132703a0e591c1e77ab757", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2], "difficulty": 3, "manifest_qid": "dr9k-b06c0481de63f4df", "qid": "dr9k-b06c0481de63f4df", "question": "A 1970s cinematic work distributed by a media conglomerate that merged with a multinational entertainment giant, whose former leader served on the board of a technology corporation co-founded by a visionary entrepreneur who also established an animation studio later acquired by the same entertainment giant.", "row_fingerprints": ["16f3c394eaaa5eea6ede785455547e83474dd4dcaeb6ac4fed7b668102b04761"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 1970s cinematic work distributed by a media conglomerate that merged with a multinational entertainment giant, whose former leader served on the board of a technology corporation co-founded by a visionary entrepreneur who also established an animation studio later acquired by the same entertainment giant.", "role": "user"}]} {"label": "Charles Lang Freer", "metadata": {"answer": "Charles Lang Freer", "benchmark": {"candidate_index": 619, "clean_provenance_answer_docids": ["url-821b1527cdec68c1c3369ed7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [371], "difficulty": 3, "manifest_qid": "dr9k-abde2fb5ca113f85", "qid": "dr9k-abde2fb5ca113f85", "question": "In a province known for its ancient rock carvings, there lies a monumental inscription commissioned by a ruler whose empire stretched across continents, a ruler who also oversaw the construction of a ceremonial capital that later became the focus of excavations by a pioneering archaeologist whose personal collection now resides in a museum founded by an industrialist with a passion for Asian art. Who is this industrialist?", "row_fingerprints": ["64a113a97bbc797d687eddaf56fcf52a3a906f0a45d879f67d918ebfd39deae2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a province known for its ancient rock carvings, there lies a monumental inscription commissioned by a ruler whose empire stretched across continents, a ruler who also oversaw the construction of a ceremonial capital that later became the focus of excavations by a pioneering archaeologist whose personal collection now resides in a museum founded by an industrialist with a passion for Asian art. Who is this industrialist?", "role": "user"}]} {"label": "Roman Catholic", "metadata": {"answer": "Roman Catholic", "benchmark": {"candidate_index": 620, "clean_provenance_answer_docids": ["url-073211d612a3d9fcb596479a", "url-3c86c7ed16ce453f05fd715c", "url-42acb176a27bf1fdda52a45e", "url-92d83cf2f00495511c57e26a", "url-b26a99e17016a0161d257187", "url-bf7426f2bb6e678a641e42e8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-42acb176a27bf1fdda52a45e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [3123], "difficulty": 1, "manifest_qid": "dr9k-4699c7053af99534", "qid": "dr9k-4699c7053af99534", "question": "Which religious denomination is associated with the University of Providence, a private institution accredited by the Northwest Commission on Colleges and Universities and situated in Montana's third most populous urban area following Missoula?", "row_fingerprints": ["bed5144a98dbe16f5bdb56966da8024f85c6819f3d97b68d86d951ec97ef1bca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which religious denomination is associated with the University of Providence, a private institution accredited by the Northwest Commission on Colleges and Universities and situated in Montana's third most populous urban area following Missoula?", "role": "user"}]} {"label": "22 June 1944", "metadata": {"answer": "22 June 1944", "benchmark": {"candidate_index": 621, "clean_provenance_answer_docids": ["url-9229ff747b0a54b383637ea2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [4428], "difficulty": 1, "manifest_qid": "dr9k-de451f260c523528", "qid": "dr9k-de451f260c523528", "question": "When was the music producer behind Love Has Come for You born?", "row_fingerprints": ["d6c5717249eba7b7842fc334b0fb150eedf02286c10df235ff8d77c24f05e6e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the music producer behind Love Has Come for You born?", "role": "user"}]} {"label": "Cologne Cathedral", "metadata": {"answer": "Cologne Cathedral", "benchmark": {"candidate_index": 622, "clean_provenance_answer_docids": ["url-0cd9d87c713090e9ce7ef8c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [4895], "difficulty": 3, "manifest_qid": "dr9k-5bd9ca6a07c8f0c9", "qid": "dr9k-5bd9ca6a07c8f0c9", "question": "In the realm of Central European commerce, the national carrier of a landlocked alpine nation, whose leadership once included a woman who had previously ascended the ranks of a Teutonic aviation giant headquartered in a Rhineland metropolis renowned for its towering Gothic edifice, ultimately points to which architectural marvel?", "row_fingerprints": ["ed4249f7618ff03c943c6befbfbde41ab7d5bc891e8bae92090f12bc338e8307"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of Central European commerce, the national carrier of a landlocked alpine nation, whose leadership once included a woman who had previously ascended the ranks of a Teutonic aviation giant headquartered in a Rhineland metropolis renowned for its towering Gothic edifice, ultimately points to which architectural marvel?", "role": "user"}]} {"label": "General Dynamics Land Systems", "metadata": {"answer": "General Dynamics Land Systems", "benchmark": {"candidate_index": 623, "clean_provenance_answer_docids": ["url-2d1c8766054c0f6389f0e350", "url-52832b13938337a896bd8add"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2072], "difficulty": 3, "manifest_qid": "dr9k-19c62df69b2e5254", "qid": "dr9k-19c62df69b2e5254", "question": "In a conflict marked by desperate evacuations from a coastal city notorious for its perilous conditions, a naval strategist emerged whose later operations involved a Mediterranean campaign where a famously aggressive commander led ground forces; this commander's protégé, known for armored warfare innovations, would posthumously lend his name to a main battle tank produced by a defense contractor specializing in military vehicles.", "row_fingerprints": ["d2df9a235162401b3e79e0c2f62c6b20a030ddf66c97822e78c6e86d2f8376e5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a conflict marked by desperate evacuations from a coastal city notorious for its perilous conditions, a naval strategist emerged whose later operations involved a Mediterranean campaign where a famously aggressive commander led ground forces; this commander's protégé, known for armored warfare innovations, would posthumously lend his name to a main battle tank produced by a defense contractor specializing in military vehicles.", "role": "user"}]} {"label": "Mimar Sinan", "metadata": {"answer": "Mimar Sinan", "benchmark": {"candidate_index": 624, "clean_provenance_answer_docids": ["url-4159d9d6ff050bbf76ee34b9", "url-48309020e8363510f349d809", "url-ce1d7040423ab244d3647ae4", "url-fb4d8afd682803fa38659b7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5231], "difficulty": 3, "manifest_qid": "dr9k-31c0394fa1daa122", "qid": "dr9k-31c0394fa1daa122", "question": "In the labyrinth of cultural heritage, an organization dedicated to preserving literary works once championed the verses of a melancholic poet whose birthplace, a city known for its ancient Roman ruins, also saw the birth of an emperor who shifted the axis of power to a new capital, a city that became the heart of an empire renowned for its architectural marvels, including a cathedral later modified by a master builder whose innovations defined an era of structural grandeur. Who was this architect?", "row_fingerprints": ["685cbd86029a93b3b21fda1e832bafb9f70ff7f168e835aa97bb96ca52017ab3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural heritage, an organization dedicated to preserving literary works once championed the verses of a melancholic poet whose birthplace, a city known for its ancient Roman ruins, also saw the birth of an emperor who shifted the axis of power to a new capital, a city that became the heart of an empire renowned for its architectural marvels, including a cathedral later modified by a master builder whose innovations defined an era of structural grandeur. Who was this architect?", "role": "user"}]} {"label": "David Usher", "metadata": {"answer": "David Usher", "benchmark": {"candidate_index": 625, "clean_provenance_answer_docids": ["url-c4984410a630f37bb70fd37c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4224], "difficulty": 1, "manifest_qid": "dr9k-1e6cdea8dca9039b", "qid": "dr9k-1e6cdea8dca9039b", "question": "Who is more senior in age, Vincent Walker or the Canadian singer-songwriter?", "row_fingerprints": ["1690011eafe1093bebf821c281cb39e308369d89f29d8ba67a0eb96b0f035c78"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is more senior in age, Vincent Walker or the Canadian singer-songwriter?", "role": "user"}]} {"label": "Alfred Nobel", "metadata": {"answer": "Alfred Nobel", "benchmark": {"candidate_index": 626, "clean_provenance_answer_docids": ["url-5ccc4af4397d34963e117c60", "url-ce09d47a9d166dd7d47402e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [3125], "difficulty": 3, "manifest_qid": "dr9k-b37e7a74742c3e36", "qid": "dr9k-b37e7a74742c3e36", "question": "In a city nestled between mountain ranges where a prominent public university stands, an alumna who shattered glass ceilings by becoming the first woman to hold a certain federal office championed a philosophy vehemently opposing armed conflict, a stance shared by an Austrian-born novelist whose seminal work inspired the creation of an annual prize awarded by a Swedish industrialist known for inventing dynamite. Who is this industrialist?", "row_fingerprints": ["11c719e8f16a0139941ca2262d49a30d2379e3a6c30746459921f5fefdf1a811"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city nestled between mountain ranges where a prominent public university stands, an alumna who shattered glass ceilings by becoming the first woman to hold a certain federal office championed a philosophy vehemently opposing armed conflict, a stance shared by an Austrian-born novelist whose seminal work inspired the creation of an annual prize awarded by a Swedish industrialist known for inventing dynamite. Who is this industrialist?", "role": "user"}]} {"label": "Canadian Football League", "metadata": {"answer": "Canadian Football League", "benchmark": {"candidate_index": 627, "clean_provenance_answer_docids": ["url-18bfb11e1e2782b4f9236db7", "url-1ba67793ad7796db2a2f0170"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e22bcf2eceda683d94235d25", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [8334], "difficulty": 1, "manifest_qid": "dr9k-1dbcad69312e3078", "qid": "dr9k-1dbcad69312e3078", "question": "What league was Blake Marshall's squad affiliated with?", "row_fingerprints": ["0564ce38ca91163cff5ebe40fadefd91d809f42d6756a2e3dad6aae33fe2112b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What league was Blake Marshall's squad affiliated with?", "role": "user"}]} {"label": "Malibu, California", "metadata": {"answer": "Malibu, California", "benchmark": {"candidate_index": 628, "clean_provenance_answer_docids": ["url-5abbd5e1b6653d84d2004086"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3551], "difficulty": 3, "manifest_qid": "dr9k-6131832f81c5018f", "qid": "dr9k-6131832f81c5018f", "question": "A woman whose spouse was embroiled in a scandal involving a young intern, whose confidante then betrayed her to a prosecutor, who later became the dean of an institution located in a coastal city famed for its beaches and wildfires, ultimately leads to where?", "row_fingerprints": ["89def254ff94b1ca1e9f3182742fa464d6dc5ebe707959666b7ba45739d9bac2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose spouse was embroiled in a scandal involving a young intern, whose confidante then betrayed her to a prosecutor, who later became the dean of an institution located in a coastal city famed for its beaches and wildfires, ultimately leads to where?", "role": "user"}]} {"label": "23 June 2016", "metadata": {"answer": "23 June 2016", "benchmark": {"candidate_index": 629, "clean_provenance_answer_docids": ["url-86601e3557b08b3e80557247", "url-a1715b8f36dde9c672856b09"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-58a150e6f3e8fe990f724110", "original_query_evidence_rank": 12, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6654], "difficulty": 1, "manifest_qid": "dr9k-b9097ebf905f0843", "qid": "dr9k-b9097ebf905f0843", "question": "On what date did the United Kingdom decide to exit the economic union that Switzerland aligns its financial policies with?", "row_fingerprints": ["9990ac7a48d8b058d28f8e1ab0ae483a6b8e9afb19aa1062ccbcc8b9af79fd69"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the United Kingdom decide to exit the economic union that Switzerland aligns its financial policies with?", "role": "user"}]} {"label": "Trump Tower", "metadata": {"answer": "Trump Tower", "benchmark": {"candidate_index": 630, "clean_provenance_answer_docids": ["url-2bdd047512e446e5da766e4e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4415], "difficulty": 3, "manifest_qid": "dr9k-67bf3e6595ec06bd", "qid": "dr9k-67bf3e6595ec06bd", "question": "A scholar affiliated with a prominent Southern institution, whose campus houses a colossal arena where a legendary athlete, celebrated for his exploits in a now-defunct league once owned by a polarizing tycoon, made his mark. This tycoon, in turn, is indelibly linked to a towering edifice that bears his name. What is this edifice?", "row_fingerprints": ["87136cdc9ea40a4bf9df1f727c687b400695881bead208b2788189d77ad33322"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A scholar affiliated with a prominent Southern institution, whose campus houses a colossal arena where a legendary athlete, celebrated for his exploits in a now-defunct league once owned by a polarizing tycoon, made his mark. This tycoon, in turn, is indelibly linked to a towering edifice that bears his name. What is this edifice?", "role": "user"}]} {"label": "May 26, 1900", "metadata": {"answer": "May 26, 1900", "benchmark": {"candidate_index": 631, "clean_provenance_answer_docids": ["url-79e3fad8bf2f079335f4c15d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [591], "difficulty": 1, "manifest_qid": "dr9k-2f6deb56e052e9a0", "qid": "dr9k-2f6deb56e052e9a0", "question": "On what date was the filmmaker behind The Vampire's Ghost born?", "row_fingerprints": ["7c177ee074d69c048716e1b96b63bcf8b6c47bc9a8bcb2dc14077a70995143b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind The Vampire's Ghost born?", "role": "user"}]} {"label": "Farris Bryant", "metadata": {"answer": "Farris Bryant", "benchmark": {"candidate_index": 632, "clean_provenance_answer_docids": ["url-7317847add37e0f674c703b7", "url-ab6b63aa9eeb9cbc09c6f8a1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [5072], "difficulty": 3, "manifest_qid": "dr9k-01612d635c4d13dd", "qid": "dr9k-01612d635c4d13dd", "question": "In the fragmented archipelago where the smallest of its endemic ungulates grazes among salt-tolerant shrubs, a lagomorph whose survival hinges on freshwater marshes shares this dwindling terrain, which centers on an island dominated by a protected expanse named for the ungulate, whose establishment was overseen by a biologist employed by the state agency responsible for wildlife conservation during the tenure of a governor who later championed federal highway legislation.", "row_fingerprints": ["547d7b7ee0d813c71fe87016eade906b377e3775aeb8aec80d14bc1b46fc86ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the fragmented archipelago where the smallest of its endemic ungulates grazes among salt-tolerant shrubs, a lagomorph whose survival hinges on freshwater marshes shares this dwindling terrain, which centers on an island dominated by a protected expanse named for the ungulate, whose establishment was overseen by a biologist employed by the state agency responsible for wildlife conservation during the tenure of a governor who later championed federal highway legislation.", "role": "user"}]} {"label": "Daniel Smith Donelson", "metadata": {"answer": "Daniel Smith Donelson", "benchmark": {"candidate_index": 633, "clean_provenance_answer_docids": ["url-d8d8ece6d3a69c71a76aaf9d", "url-f8bb9bc34e45a3dab6101575"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9fb7767ef2b72ab7db04eebc", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [8064], "difficulty": 1, "manifest_qid": "dr9k-fa89cd025bdd6291", "qid": "dr9k-fa89cd025bdd6291", "question": "The individual who secured the highest number of electoral votes in 1824 had a nephew known by what name?", "row_fingerprints": ["7879ca13dd2c2855a50bc1c0fd30bf14ea0378ae79744995fb84dc8bf6cd28eb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The individual who secured the highest number of electoral votes in 1824 had a nephew known by what name?", "role": "user"}]} {"label": "Red Fort", "metadata": {"answer": "Red Fort", "benchmark": {"candidate_index": 634, "clean_provenance_answer_docids": ["url-10628eaf74de65636845a513", "url-2b92e8f5af6cc321fd5d79e2", "url-2e09ee9969a6f111a07dd69d", "url-3d3d993fc02a9b45d9b01f82", "url-54369c025292e1367f240301", "url-5ec43d14cd80d81a99b0bbdc", "url-800d5c8bcf48ae59e1c69e61", "url-915e3c645612c98196b31daf", "url-a07a7e916d15d99a97d5b107", "url-a30ed54e1cbb00e1c7a59730", "url-ae7b299a9f1b8c2f19a19136", "url-c31cd9b044e84d56f6067a4b", "url-d2b5a009032c646fbcb3cb24", "url-d7b3811de4950bd8a7debb73", "url-e2b18d204c5375798ac34551"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [7655], "difficulty": 3, "manifest_qid": "dr9k-226f2f828852ddd7", "qid": "dr9k-226f2f828852ddd7", "question": "In a land where the monsoon paints the earth green, a figure emerged from a modest birthplace, whose political ascent was marked by the founding of a party that later aligned with a coalition known for its saffron hues, which once elevated a poet-politician to deliver words of unity at a fortress of crimson sandstone that has witnessed centuries of history.", "row_fingerprints": ["f070641e87c38da505c12e8e0c26624134d079c7b9917e1c54814937b3cc4f52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the monsoon paints the earth green, a figure emerged from a modest birthplace, whose political ascent was marked by the founding of a party that later aligned with a coalition known for its saffron hues, which once elevated a poet-politician to deliver words of unity at a fortress of crimson sandstone that has witnessed centuries of history.", "role": "user"}]} {"label": "Lillian Lehman", "metadata": {"answer": "Lillian Lehman", "benchmark": {"candidate_index": 635, "clean_provenance_answer_docids": ["url-60398d57d8c8b15c9590e507"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [2721], "difficulty": 1, "manifest_qid": "dr9k-2bfd68592a05f57c", "qid": "dr9k-2bfd68592a05f57c", "question": "Who was born later, the author of 'The Art of Computer Programming' or Stanisław Niwiński?", "row_fingerprints": ["45fccf16a6603f5750090629510680b82544e32a2911e5b885bb95bf2a164864"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was born later, the author of 'The Art of Computer Programming' or Stanisław Niwiński?", "role": "user"}]} {"label": "J. Robert Oppenheimer", "metadata": {"answer": "J. Robert Oppenheimer", "benchmark": {"candidate_index": 636, "clean_provenance_answer_docids": ["url-0d452dd3bf67d49ebc699892", "url-75e5b1c56576af264da450eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-dc5ed8b86eecc9e550353571", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1337], "difficulty": 3, "manifest_qid": "dr9k-f0c700f2a398d2d6", "qid": "dr9k-f0c700f2a398d2d6", "question": "In a city renowned for its baroque architecture and a devastating wartime firestorm, there stands an opera house whose architect later influenced an institution where a theoretical physicist, who penned a letter that catalyzed a secret wartime project, once studied. This project was led by a man often called the 'father of the atomic bomb'. Who was this man?", "row_fingerprints": ["d3f31ee441943b9955ee738d04614366206068e4fa1ea3a067e85f073a845cb8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its baroque architecture and a devastating wartime firestorm, there stands an opera house whose architect later influenced an institution where a theoretical physicist, who penned a letter that catalyzed a secret wartime project, once studied. This project was led by a man often called the 'father of the atomic bomb'. Who was this man?", "role": "user"}]} {"label": "Sonny Barger", "metadata": {"answer": "Sonny Barger", "benchmark": {"candidate_index": 637, "clean_provenance_answer_docids": ["url-965d80f80f0caef8336cbbfd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [8348], "difficulty": 3, "manifest_qid": "dr9k-f53afa95c6797750", "qid": "dr9k-f53afa95c6797750", "question": "In the labyrinth of interconnected legacies, a prestigious institution known for molding young minds in a historic English town became the alma mater of a charismatic frontman whose voice defined a generation, leading a band synonymous with rebellion, whose infamous open-air performance, marred by chaos and violence, saw the involvement of a notorious motorcycle club, whose founding figurehead remains etched in counterculture lore.", "row_fingerprints": ["68a2f0c73dba4eb30fd8faa36521609ac27189433ebb0cc07bf0eca4313b7853"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected legacies, a prestigious institution known for molding young minds in a historic English town became the alma mater of a charismatic frontman whose voice defined a generation, leading a band synonymous with rebellion, whose infamous open-air performance, marred by chaos and violence, saw the involvement of a notorious motorcycle club, whose founding figurehead remains etched in counterculture lore.", "role": "user"}]} {"label": "SS Cars Ltd", "metadata": {"answer": "SS Cars Ltd", "benchmark": {"candidate_index": 638, "clean_provenance_answer_docids": ["url-a348c3c68c6966ddb133d562"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [8954], "difficulty": 3, "manifest_qid": "dr9k-967403420df6d3d9", "qid": "dr9k-967403420df6d3d9", "question": "A polymath of the Renaissance, whose architectural legacy includes a renowned gallery that houses the works of a 20th-century portraitist, whose brush immortalized a monarch whose patronage extended to a luxury automaker, whose origins trace back to an industrialist whose first venture bore a name that echoed maritime terminology—what was this progenitor entity?", "row_fingerprints": ["681a5bbf9086fdb5b60420c45877c275b333bc93783b9c7f910a9d5abaf108d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A polymath of the Renaissance, whose architectural legacy includes a renowned gallery that houses the works of a 20th-century portraitist, whose brush immortalized a monarch whose patronage extended to a luxury automaker, whose origins trace back to an industrialist whose first venture bore a name that echoed maritime terminology—what was this progenitor entity?", "role": "user"}]} {"label": "3 June 1977", "metadata": {"answer": "3 June 1977", "benchmark": {"candidate_index": 639, "clean_provenance_answer_docids": ["url-899e59366a49ef120ee991e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2952], "difficulty": 1, "manifest_qid": "dr9k-d7ffdf333a218fba", "qid": "dr9k-d7ffdf333a218fba", "question": "When did the filmmaker behind the movie Garibaldi pass away?", "row_fingerprints": ["d30ae7c5c29811afaf36dc6a7a810dd436ab2991ac7135071a7e110ea47794b2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the movie Garibaldi pass away?", "role": "user"}]} {"label": "Hollywood Story", "metadata": {"answer": "Hollywood Story", "benchmark": {"candidate_index": 640, "clean_provenance_answer_docids": ["url-780aed71e98944240ce4da94", "url-9a7891d05720aba9da7bc060"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1644], "difficulty": 1, "manifest_qid": "dr9k-a942426972bfe95c", "qid": "dr9k-a942426972bfe95c", "question": "Which motion picture features the filmmaker who passed away earlier, Joe Palooka In The Counterpunch or the Tinseltown narrative?", "row_fingerprints": ["c009e631d263b4e504656f06f3635a4d03e762035500d1e042f2a86737244ec7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture features the filmmaker who passed away earlier, Joe Palooka In The Counterpunch or the Tinseltown narrative?", "role": "user"}]} {"label": "8 July 1822", "metadata": {"answer": "8 July 1822", "benchmark": {"candidate_index": 641, "clean_provenance_answer_docids": ["url-547bfc527ca22e281be63cef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-815bfb78b3b70d5a42c71099", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [7044], "difficulty": 1, "manifest_qid": "dr9k-1ec69a6e69f26bbd", "qid": "dr9k-1ec69a6e69f26bbd", "question": "In which year did the individual who referred to bards as the unrecognized lawmakers of humanity pass away?", "row_fingerprints": ["597d542dcc01ec096244beaf6dac679e194139b4cd81c7a7f6baf48a30a5c594"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the individual who referred to bards as the unrecognized lawmakers of humanity pass away?", "role": "user"}]} {"label": "Pacentro, Italy", "metadata": {"answer": "Pacentro, Italy", "benchmark": {"candidate_index": 642, "clean_provenance_answer_docids": ["url-5a4b07fd9bf46e66548caac6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [7647], "difficulty": 1, "manifest_qid": "dr9k-48c7184d5c72e577", "qid": "dr9k-48c7184d5c72e577", "question": "From which Italian town did the ancestors of the musician, who influenced numerous contemporary pop artists, originate?", "row_fingerprints": ["982d4725bf07c57b799548953bdfa4d00ce07c221060268f05f0336ca5795c5a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which Italian town did the ancestors of the musician, who influenced numerous contemporary pop artists, originate?", "role": "user"}]} {"label": "1820", "metadata": {"answer": "1820", "benchmark": {"candidate_index": 643, "clean_provenance_answer_docids": ["url-28a09cacefb51a308eb4ce7f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c95d43dddf12e85b95c6f0fd", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [6963], "difficulty": 1, "manifest_qid": "dr9k-00a99099114602b8", "qid": "dr9k-00a99099114602b8", "question": "In which year did the ruler, who was the target recipient of the First Continental Congress, pass away?", "row_fingerprints": ["b8a0470e8b7582bf0b60f86173ae59d2119e5c6545583d208d60f9a169c717c5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the ruler, who was the target recipient of the First Continental Congress, pass away?", "role": "user"}]} {"label": "Charles II", "metadata": {"answer": "Charles II", "benchmark": {"candidate_index": 644, "clean_provenance_answer_docids": ["url-921ddbf3ff309ed6d2ed61ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [5681], "difficulty": 3, "manifest_qid": "dr9k-32727d2b51f2483f", "qid": "dr9k-32727d2b51f2483f", "question": "A left-handed musician whose iconic band shares its name with an insect, which inspired an animated film directed by a Canadian animator who collaborated with a studio headquartered in a capital city known for its river, where a catastrophic fire once led to the reign of a monarch whose policies shaped colonial trade.", "row_fingerprints": ["f97638651fc18eb557cbde8325ef31e7cf1c0382c60bb49d5cb371eaac11983f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A left-handed musician whose iconic band shares its name with an insect, which inspired an animated film directed by a Canadian animator who collaborated with a studio headquartered in a capital city known for its river, where a catastrophic fire once led to the reign of a monarch whose policies shaped colonial trade.", "role": "user"}]} {"label": "Gare d'Orsay", "metadata": {"answer": "Gare d'Orsay", "benchmark": {"candidate_index": 645, "clean_provenance_answer_docids": ["url-893639a78b4252801867ad1d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [7454], "difficulty": 3, "manifest_qid": "dr9k-7b1c8bc5a1361fdc", "qid": "dr9k-7b1c8bc5a1361fdc", "question": "In a verdant locale famed for its aquatic flora, a visionary who redefined light and color once dwelled, whose revolutionary techniques birthed an art movement that later drew inspiration from a provocateur whose scandalous depiction of a pastoral gathering now resides in a repurposed temple of industry, which itself was once a hub of steam and steel. What is the name of this transformed terminus?", "row_fingerprints": ["190b6f641c260de732e615c4ed46c090fd06a157d04d37008bf1d9d51811ed9f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant locale famed for its aquatic flora, a visionary who redefined light and color once dwelled, whose revolutionary techniques birthed an art movement that later drew inspiration from a provocateur whose scandalous depiction of a pastoral gathering now resides in a repurposed temple of industry, which itself was once a hub of steam and steel. What is the name of this transformed terminus?", "role": "user"}]} {"label": "1820", "metadata": {"answer": "1820", "benchmark": {"candidate_index": 646, "clean_provenance_answer_docids": ["url-4d2e4d0b6db986a0e7acf4d3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-de4d33ca887a28aa10ac2687", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [7059], "difficulty": 1, "manifest_qid": "dr9k-af0010fbe1f074b0", "qid": "dr9k-af0010fbe1f074b0", "question": "In which year did the father of Prince Albert from the United Kingdom pass away?", "row_fingerprints": ["0ed2fb6825a65e8ee76eb4c4dae8416990c0f0343fc4e1b9c9fb26905b58e942"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the father of Prince Albert from the United Kingdom pass away?", "role": "user"}]} {"label": "Kulathupuzha", "metadata": {"answer": "Kulathupuzha", "benchmark": {"candidate_index": 647, "clean_provenance_answer_docids": ["url-b225572de350c88c2285bcb0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b225572de350c88c2285bcb0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [291], "difficulty": 1, "manifest_qid": "dr9k-e77ba308fa91c44b", "qid": "dr9k-e77ba308fa91c44b", "question": "In which town was the creator of the movie Marikkunnilla Njan born?", "row_fingerprints": ["2d766bcfeff85dce2f1f80c26e8ab5462d69ee2b82126f33738488931b43fe8f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which town was the creator of the movie Marikkunnilla Njan born?", "role": "user"}]} {"label": "Lubrano Ciavarra Architects", "metadata": {"answer": "Lubrano Ciavarra Architects", "benchmark": {"candidate_index": 648, "clean_provenance_answer_docids": ["url-86713b840adc14c58e9c4b5d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [785], "difficulty": 3, "manifest_qid": "dr9k-61b883b081c6968a", "qid": "dr9k-61b883b081c6968a", "question": "In the twilight of the interwar period, a canvas emerged from the hand of a painter whose bold geometric forms became synonymous with an architectural movement that later shaped the skyline of a metropolis renowned for its stainless steel spire, a structure conceived by a visionary who once mentored at an institution where a future designer of an iconic mid-century aviation hub honed their craft, a space whose revival was entrusted to a firm celebrated for marrying historic preservation with modernist rigor.", "row_fingerprints": ["1a2a35ee65dee21bcee026cbefd2d9c6be6ffbd3a66802da6c83176d18b31226"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of the interwar period, a canvas emerged from the hand of a painter whose bold geometric forms became synonymous with an architectural movement that later shaped the skyline of a metropolis renowned for its stainless steel spire, a structure conceived by a visionary who once mentored at an institution where a future designer of an iconic mid-century aviation hub honed their craft, a space whose revival was entrusted to a firm celebrated for marrying historic preservation with modernist rigor.", "role": "user"}]} {"label": "Feras Fayyad", "metadata": {"answer": "Feras Fayyad", "benchmark": {"candidate_index": 649, "clean_provenance_answer_docids": ["url-4e61d61d5e91f51970001aed", "url-5e9b75dcb68f518749d0459f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [1445], "difficulty": 3, "manifest_qid": "dr9k-ed8986f637d4cef9", "qid": "dr9k-ed8986f637d4cef9", "question": "A children's book whose illustrations were crafted by an author known for graphic novels that depict harrowing journeys, which in turn drew attention to a volunteer group operating in a war-torn region, later featured in a documentary that exposed the struggles within an underground hospital, ultimately leading to the filmmaker behind this poignant portrayal.", "row_fingerprints": ["a8188cebf31cf78c2d99ad0770fd906313cc8e4275992ac1d027a894e15b56e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A children's book whose illustrations were crafted by an author known for graphic novels that depict harrowing journeys, which in turn drew attention to a volunteer group operating in a war-torn region, later featured in a documentary that exposed the struggles within an underground hospital, ultimately leading to the filmmaker behind this poignant portrayal.", "role": "user"}]} {"label": "Wordsworth Trust", "metadata": {"answer": "Wordsworth Trust", "benchmark": {"candidate_index": 650, "clean_provenance_answer_docids": ["url-257fefd907c5d697b391f1a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [665], "difficulty": 3, "manifest_qid": "dr9k-3ab2021f7c5dacd6", "qid": "dr9k-3ab2021f7c5dacd6", "question": "In the labyrinth of artistic legacy, a canvas depicting the cost of desire was wrought by a painter whose brush was guided by the verses of a laureate bard, who in turn had inherited the title from a recluse dwelling in a stone cottage nestled among misty hills, now tended by a guardian of letters—what entity holds the key to this poetic sanctum?", "row_fingerprints": ["2cb023ca1d02f76041f8a5f0bdf77861b6e47a9534c2e0fffd65428ca5bb490c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of artistic legacy, a canvas depicting the cost of desire was wrought by a painter whose brush was guided by the verses of a laureate bard, who in turn had inherited the title from a recluse dwelling in a stone cottage nestled among misty hills, now tended by a guardian of letters—what entity holds the key to this poetic sanctum?", "role": "user"}]} {"label": "Kelly Sutherland", "metadata": {"answer": "Kelly Sutherland", "benchmark": {"candidate_index": 651, "clean_provenance_answer_docids": ["url-849b1661fd0b346d25b883e5", "url-a6909e96d058f97a2592cdc0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [3836], "difficulty": 3, "manifest_qid": "dr9k-b03e00098f2bf296", "qid": "dr9k-b03e00098f2bf296", "question": "In the realm of small creatures whose leaps defy their size, a behavior shared with a winter athlete whose underdog story unfolded on frozen slopes during a global competition hosted by a prairie metropolis renowned for its annual celebration of frontier culture, which features a chaotic race of horse-drawn vehicles, whose most legendary competitor holds an unmatched record of victories—who is this champion?", "row_fingerprints": ["aec81866192eca71c835da26a940395d452c44ca99649e473d035de1c819db0b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of small creatures whose leaps defy their size, a behavior shared with a winter athlete whose underdog story unfolded on frozen slopes during a global competition hosted by a prairie metropolis renowned for its annual celebration of frontier culture, which features a chaotic race of horse-drawn vehicles, whose most legendary competitor holds an unmatched record of victories—who is this champion?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 652, "clean_provenance_answer_docids": ["url-8ae5823db642bee948cb3230"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8ae5823db642bee948cb3230", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2151], "difficulty": 1, "manifest_qid": "dr9k-00b01528b9f15404", "qid": "dr9k-00b01528b9f15404", "question": "What is the citizenship of the filmmaker behind Poor Little Sif?", "row_fingerprints": ["2e0d603facf53dbf7db4168a0052310d5be2cc7b51ed8074ed816d6b5a85211d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of the filmmaker behind Poor Little Sif?", "role": "user"}]} {"label": "The Bobbsey Twins", "metadata": {"answer": "The Bobbsey Twins", "benchmark": {"candidate_index": 653, "clean_provenance_answer_docids": ["url-842b37381e71d7fbf5e43e95"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 45}, "data_source": "deepresearch9k_train", "dataset_rows": [7316], "difficulty": 3, "manifest_qid": "dr9k-c1ed5974a6bd6244", "qid": "dr9k-c1ed5974a6bd6244", "question": "A self-help tome from the early digital age, penned by a duo whose work was brought to life by an artist known for her contributions to a beloved children's tale about perseverance, which itself was popularized by a pseudonymous figure linked to a publishing house that specialized in series aimed at young readers during the interwar period, ultimately leads to which literary target?", "row_fingerprints": ["cc961afef432ec24bae9cee9a74fcdd7381a55dd833e1fde23e6bffb1154570a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A self-help tome from the early digital age, penned by a duo whose work was brought to life by an artist known for her contributions to a beloved children's tale about perseverance, which itself was popularized by a pseudonymous figure linked to a publishing house that specialized in series aimed at young readers during the interwar period, ultimately leads to which literary target?", "role": "user"}]} {"label": "Theodore von Kármán", "metadata": {"answer": "Theodore von Kármán", "benchmark": {"candidate_index": 654, "clean_provenance_answer_docids": ["url-4403b822daf248175350ad31", "url-8527d3e0d69f6be6280505d1", "url-ed8993dc4fccc81bf1348a12"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [8534], "difficulty": 3, "manifest_qid": "dr9k-459bd66d2544ae4c", "qid": "dr9k-459bd66d2544ae4c", "question": "In a realm where steel and ambition forge destinies, an entity born from the vision of a solitary innovator, whose creations echo in the halls of a distant capital, passed into the hands of a shadowy consortium that thrives in the sun-drenched corridors of a coastal metropolis, which in turn commands a lesser-known artisan of precision, nestled in the rain-kissed embrace of a northwestern harbor city, where the winds once danced with a towering sentinel of engineering, whose fall was decoded by a mind that bridged the heavens and the earth—who is this celestial cartographer of chaos?", "row_fingerprints": ["cc418ad8d6ab2426b3ef29e86067cca588e2790ab6689c76f75924118fa211db"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where steel and ambition forge destinies, an entity born from the vision of a solitary innovator, whose creations echo in the halls of a distant capital, passed into the hands of a shadowy consortium that thrives in the sun-drenched corridors of a coastal metropolis, which in turn commands a lesser-known artisan of precision, nestled in the rain-kissed embrace of a northwestern harbor city, where the winds once danced with a towering sentinel of engineering, whose fall was decoded by a mind that bridged the heavens and the earth—who is this celestial cartographer of chaos?", "role": "user"}]} {"label": "27 June 2002", "metadata": {"answer": "27 June 2002", "benchmark": {"candidate_index": 655, "clean_provenance_answer_docids": ["url-65face17c9b1e3eccc514643"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [1140], "difficulty": 1, "manifest_qid": "dr9k-ac8d1fb482da7586", "qid": "dr9k-ac8d1fb482da7586", "question": "When did the vocalist of the track I Believe In Everything pass away?", "row_fingerprints": ["c85d2d8b0d4c80d797d90f00bc3bae021d211eec7f79dbb3f005bd0660cd7394"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track I Believe In Everything pass away?", "role": "user"}]} {"label": "Cleopatra’s Needle", "metadata": {"answer": "Cleopatra’s Needle", "benchmark": {"candidate_index": 656, "clean_provenance_answer_docids": ["url-0b87dd68c580c0b0e7e6df06", "url-6f79d4638e3b609eb76c3df7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6131], "difficulty": 3, "manifest_qid": "dr9k-7546df83af2218e9", "qid": "dr9k-7546df83af2218e9", "question": "In the labyrinth of interconnected knowledge, a digital realm designed to educate the young minds of the early internet era was forged by a scribe whose tales of adolescent tribulations became a cultural touchstone, published under the banner of an imprint that bore the name of a mythical charm, itself a creation of a visionary who built an empire of printed works initially dedicated to preserving the visual splendors of an institution that guards the artistic legacy of civilizations, within whose dominion lies an ancient monolith gifted by a ruler of a land where the Nile flows, standing now in a verdant expanse curated by the same institution—what is this relic of antiquity?", "row_fingerprints": ["8e341ff2f9b4db2be4d216fc903f0b743008dca9c6fe851a2b0c7e7fdd4218da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected knowledge, a digital realm designed to educate the young minds of the early internet era was forged by a scribe whose tales of adolescent tribulations became a cultural touchstone, published under the banner of an imprint that bore the name of a mythical charm, itself a creation of a visionary who built an empire of printed works initially dedicated to preserving the visual splendors of an institution that guards the artistic legacy of civilizations, within whose dominion lies an ancient monolith gifted by a ruler of a land where the Nile flows, standing now in a verdant expanse curated by the same institution—what is this relic of antiquity?", "role": "user"}]} {"label": "Howard Stern Show", "metadata": {"answer": "Howard Stern Show", "benchmark": {"candidate_index": 657, "clean_provenance_answer_docids": ["url-e6b70d1dcecd809ef8fe6419"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [4961], "difficulty": 3, "manifest_qid": "dr9k-a43109bd66edfc55", "qid": "dr9k-a43109bd66edfc55", "question": "In a realm where chalk dust settles on the desks of a fictional institution that serves as the backdrop for a yellow-skinned family's misadventures, whose creator once breathed life into a dystopian future where a cryogenically frozen delivery boy becomes the unlikely hero, and which legendary radio personality's show featured the voice behind that boy among its eclectic cast of characters?", "row_fingerprints": ["3212374bb1f662225b29245b51bab486eb4259d0c57cc6d6f8ddc66cd79c10ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where chalk dust settles on the desks of a fictional institution that serves as the backdrop for a yellow-skinned family's misadventures, whose creator once breathed life into a dystopian future where a cryogenically frozen delivery boy becomes the unlikely hero, and which legendary radio personality's show featured the voice behind that boy among its eclectic cast of characters?", "role": "user"}]} {"label": "Napa Valley", "metadata": {"answer": "Napa Valley", "benchmark": {"candidate_index": 658, "clean_provenance_answer_docids": ["url-105549db412ba9301c5171c3", "url-ff8def35160a758f706e110b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6704], "difficulty": 3, "manifest_qid": "dr9k-bc0e721a217a4e05", "qid": "dr9k-bc0e721a217a4e05", "question": "A towering athlete whose career soared in a coastal metropolis' second-tier basketball franchise, which is now helmed by a tech magnate whose tenure at a software giant coincided with the release of an iconic operating system whose default visual hallmark was a serene landscape captured by a lensman renowned for documenting the viticultural heartland of a golden state—where does this trail culminate?", "row_fingerprints": ["5a9e382b05996ca83e61a5d54851613e8d59625125a9b793ad2246c2d57ff347"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A towering athlete whose career soared in a coastal metropolis' second-tier basketball franchise, which is now helmed by a tech magnate whose tenure at a software giant coincided with the release of an iconic operating system whose default visual hallmark was a serene landscape captured by a lensman renowned for documenting the viticultural heartland of a golden state—where does this trail culminate?", "role": "user"}]} {"label": "Sports Illustrated Swimsuit Issue", "metadata": {"answer": "Sports Illustrated Swimsuit Issue", "benchmark": {"candidate_index": 659, "clean_provenance_answer_docids": ["url-b1863ecff03ba7c313f73ac5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3458], "difficulty": 3, "manifest_qid": "dr9k-d72e120b0847715f", "qid": "dr9k-d72e120b0847715f", "question": "A shooting guard whose relentless defense and iconic dunk over a superstar defined an era for a storied NBA franchise that calls home to an arena renowned as the world's most famous, where a piano man with a penchant for composing odes to urban romance holds the record for most performances, one of whose timeless hits featured a supermodel known for her golden locks and repeated appearances on the cover of a publication synonymous with swimwear and athleticism.", "row_fingerprints": ["cbd771a3c4c090ecb69ad29a9b28a3acf52c35cebe2a8eff9f63105d29066362"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A shooting guard whose relentless defense and iconic dunk over a superstar defined an era for a storied NBA franchise that calls home to an arena renowned as the world's most famous, where a piano man with a penchant for composing odes to urban romance holds the record for most performances, one of whose timeless hits featured a supermodel known for her golden locks and repeated appearances on the cover of a publication synonymous with swimwear and athleticism.", "role": "user"}]} {"label": "Rebel Without a Cause", "metadata": {"answer": "Rebel Without a Cause", "benchmark": {"candidate_index": 660, "clean_provenance_answer_docids": ["url-172b5d60b4d496d1d998e12a", "url-79853fd0cfdec5a68d46dd5a", "url-8ddfff8053d02e566b483f6e", "url-b554b9249a2577fff2fc737c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7223], "difficulty": 3, "manifest_qid": "dr9k-88282632ef5bf800", "qid": "dr9k-88282632ef5bf800", "question": "A late 1980s debut album by a pop icon known for choreography, whose production was helmed by a songwriter later tied to a Celtic-infused international hit from the turn of the millennium, which had its visual accompaniment shot in a sprawling coastal metropolis housing a historic stargazing site that became cinematic shorthand for youthful defiance in a mid-20th-century drama about alienation.", "row_fingerprints": ["9e56f30d8957a3dd90a23ed7b302b55b1347155e12fb27baee29bf5268627dfe"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A late 1980s debut album by a pop icon known for choreography, whose production was helmed by a songwriter later tied to a Celtic-infused international hit from the turn of the millennium, which had its visual accompaniment shot in a sprawling coastal metropolis housing a historic stargazing site that became cinematic shorthand for youthful defiance in a mid-20th-century drama about alienation.", "role": "user"}]} {"label": "John Mitchell", "metadata": {"answer": "John Mitchell", "benchmark": {"candidate_index": 661, "clean_provenance_answer_docids": ["url-106e5dc419f5f7686431c211", "url-61149c5aba79df160d0bf809"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [3293], "difficulty": 3, "manifest_qid": "dr9k-9d4954444a4747c3", "qid": "dr9k-9d4954444a4747c3", "question": "A long-serving leader of a prominent Southwestern university, whose tenure saw the rise of a horse-drawn mascot emblematic of frontier spirit, was succeeded by a legendary football coach whose political alliances extended to a scandal-plagued administration that unraveled after a break-in at a riverside office complex, ultimately implicating a high-ranking legal official.", "row_fingerprints": ["330001410472f92e47162e7ed9b3492e75a5d2d77dd99640725e64c0ef164c86"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A long-serving leader of a prominent Southwestern university, whose tenure saw the rise of a horse-drawn mascot emblematic of frontier spirit, was succeeded by a legendary football coach whose political alliances extended to a scandal-plagued administration that unraveled after a break-in at a riverside office complex, ultimately implicating a high-ranking legal official.", "role": "user"}]} {"label": "2001", "metadata": {"answer": "2001", "benchmark": {"candidate_index": 662, "clean_provenance_answer_docids": ["url-fdc2c5cf00774996324a01f8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fdc2c5cf00774996324a01f8", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4695], "difficulty": 1, "manifest_qid": "dr9k-43a0fe98178631a5", "qid": "dr9k-43a0fe98178631a5", "question": "The Volkswagen Golf Estate is the station wagon variant of the compact automobile that topped European sales in which year?", "row_fingerprints": ["064b9a60b6c2c15cf30bd78138df69059747cbe12609ad3e44cb230e968ec136"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Volkswagen Golf Estate is the station wagon variant of the compact automobile that topped European sales in which year?", "role": "user"}]} {"label": "Bournemouth", "metadata": {"answer": "Bournemouth", "benchmark": {"candidate_index": 663, "clean_provenance_answer_docids": ["url-0e602b9bd17e62c19283ae52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2286], "difficulty": 1, "manifest_qid": "dr9k-93fae6dfb434a41c", "qid": "dr9k-93fae6dfb434a41c", "question": "In which coastal town did the filmmaker behind The Strongest Instinct pass away?", "row_fingerprints": ["edb30dbfad80f8b007be1221d9cd96f397d3dfaa2aa2a6d8fdb7ab76a21ad599"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which coastal town did the filmmaker behind The Strongest Instinct pass away?", "role": "user"}]} {"label": "The Brontë Society", "metadata": {"answer": "The Brontë Society", "benchmark": {"candidate_index": 664, "clean_provenance_answer_docids": ["url-d0111d173e83b6df188e9059"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [7892], "difficulty": 3, "manifest_qid": "dr9k-bef7d66b764dc6c3", "qid": "dr9k-bef7d66b764dc6c3", "question": "In the late 20th century, a Scottish band released a hit song whose producer, known for shaping the sound of a seminal art-pop album by a reclusive English singer-songwriter, was inspired by a gothic novel penned by a middle sister of a literary family whose former residence, now a museum in a windswept Yorkshire village, is overseen by a society dedicated to preserving their legacy. What is this society?", "row_fingerprints": ["3cd4f58cdb484ba89a0b532bfd32e473aa8508c774d33a14bc23e11b1e1cb8cf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the late 20th century, a Scottish band released a hit song whose producer, known for shaping the sound of a seminal art-pop album by a reclusive English singer-songwriter, was inspired by a gothic novel penned by a middle sister of a literary family whose former residence, now a museum in a windswept Yorkshire village, is overseen by a society dedicated to preserving their legacy. What is this society?", "role": "user"}]} {"label": "The Goldfinch by Donna Tartt", "metadata": {"answer": "The Goldfinch by Donna Tartt", "benchmark": {"candidate_index": 665, "clean_provenance_answer_docids": ["url-ebd6e048beb9a421d0ff23e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [2822], "difficulty": 3, "manifest_qid": "dr9k-b651ae89a963cf73", "qid": "dr9k-b651ae89a963cf73", "question": "In the twilight of an era when steam and ink dominated global imagination, a fictional voyage conceived by a reclusive writer—whose protagonist wagered on circumnavigating the globe in a timeframe now synonymous with impossibility—inspired an intrepid journalist, later employed by the scandal sheets of a Gilded Age media magnate, whose posthumous legacy birthed an eponymous award that, a century later, would crown a novel about a stolen Dutch masterpiece and the orphan who clung to it.", "row_fingerprints": ["0b4163e2073e622549cdf9196ff95daca921502390d8e05abc89efb630750046"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of an era when steam and ink dominated global imagination, a fictional voyage conceived by a reclusive writer—whose protagonist wagered on circumnavigating the globe in a timeframe now synonymous with impossibility—inspired an intrepid journalist, later employed by the scandal sheets of a Gilded Age media magnate, whose posthumous legacy birthed an eponymous award that, a century later, would crown a novel about a stolen Dutch masterpiece and the orphan who clung to it.", "role": "user"}]} {"label": "Luis Jiménez", "metadata": {"answer": "Luis Jiménez", "benchmark": {"candidate_index": 666, "clean_provenance_answer_docids": ["url-a84d6073020f882c3a017977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [5639], "difficulty": 3, "manifest_qid": "dr9k-c5658a4157785947", "qid": "dr9k-c5658a4157785947", "question": "A German goalkeeper whose team reached the pinnacle of European club football once played for a club whose home ground was designed by an architectural firm that also shaped a stadium in a city known for its high altitude, near which stands a controversial sculpture of a rearing horse created by an artist who met a tragic end during its fabrication.", "row_fingerprints": ["4e9a09ef7591f7f5b66344afcf317dd2f3f44dbef25c89a5a50d1c8da6f80d4c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A German goalkeeper whose team reached the pinnacle of European club football once played for a club whose home ground was designed by an architectural firm that also shaped a stadium in a city known for its high altitude, near which stands a controversial sculpture of a rearing horse created by an artist who met a tragic end during its fabrication.", "role": "user"}]} {"label": "Iron Chef America", "metadata": {"answer": "Iron Chef America", "benchmark": {"candidate_index": 667, "clean_provenance_answer_docids": ["url-ca9cbd5095b46c77d563197a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [3182], "difficulty": 3, "manifest_qid": "dr9k-01444a3f640334a1", "qid": "dr9k-01444a3f640334a1", "question": "What is the final target entity in a relay chain that begins with a 1995 album by a glam metal band whose lead singer starred in a 1998 horror film directed by a filmmaker who later worked on a TV adaptation of a cult comic book series, which featured an actor who subsequently became the chairman of a popular culinary competition show?", "row_fingerprints": ["2b681baba77635399ff3b9ae7e6e08197130eb66bfdebb1ddecf3619032401f3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the final target entity in a relay chain that begins with a 1995 album by a glam metal band whose lead singer starred in a 1998 horror film directed by a filmmaker who later worked on a TV adaptation of a cult comic book series, which featured an actor who subsequently became the chairman of a popular culinary competition show?", "role": "user"}]} {"label": "Medibank", "metadata": {"answer": "Medibank", "benchmark": {"candidate_index": 668, "clean_provenance_answer_docids": ["url-7a6d7c63f1b44d53ecfa1d02", "url-f35df8b5a41625f9a89fe185"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [1277], "difficulty": 3, "manifest_qid": "dr9k-157ff95c7a7e4c80", "qid": "dr9k-157ff95c7a7e4c80", "question": "A fighter known for his precision in the octagon, whose notable bout took place in a stadium that later hosted a championship won by a team whose home ground shares its name with a health insurance company, whose CEO previously worked at another prominent health insurer.", "row_fingerprints": ["3fb2513d69a1466e62c7a3193c664cc627d68ca773fc05d16406611c057a8cec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fighter known for his precision in the octagon, whose notable bout took place in a stadium that later hosted a championship won by a team whose home ground shares its name with a health insurance company, whose CEO previously worked at another prominent health insurer.", "role": "user"}]} {"label": "Kate Cranston", "metadata": {"answer": "Kate Cranston", "benchmark": {"candidate_index": 669, "clean_provenance_answer_docids": ["url-75841eb3454589bc0ce3a918"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4706], "difficulty": 3, "manifest_qid": "dr9k-e63e907a8d6bf38e", "qid": "dr9k-e63e907a8d6bf38e", "question": "In a realm where flora meets human endeavor, a genus of flowering plants, known for its vibrant blossoms and named after a clergyman who dabbled in botany, was meticulously classified by a scholar whose life's work became intertwined with a prestigious institution nestled within a city famed for its volcanic topography, where a historic edifice, once a hub of artistic innovation under the guidance of a visionary whose designs redefined spatial aesthetics, stands adjacent to a structure celebrated for its revolutionary approach to social gatherings over tea, commissioned by a pioneering businesswoman whose name now marks the endpoint of this labyrinthine trail.", "row_fingerprints": ["313b878a390c6c4127a2fb5885fd93a8b14011e77d9f0a9593a31ffb60ca6282"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where flora meets human endeavor, a genus of flowering plants, known for its vibrant blossoms and named after a clergyman who dabbled in botany, was meticulously classified by a scholar whose life's work became intertwined with a prestigious institution nestled within a city famed for its volcanic topography, where a historic edifice, once a hub of artistic innovation under the guidance of a visionary whose designs redefined spatial aesthetics, stands adjacent to a structure celebrated for its revolutionary approach to social gatherings over tea, commissioned by a pioneering businesswoman whose name now marks the endpoint of this labyrinthine trail.", "role": "user"}]} {"label": "Li Bing", "metadata": {"answer": "Li Bing", "benchmark": {"candidate_index": 670, "clean_provenance_answer_docids": ["url-32554ac708c3f0507f169df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 1, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [8306], "difficulty": 3, "manifest_qid": "dr9k-cdbb4e87a1652822", "qid": "dr9k-cdbb4e87a1652822", "question": "A ruler known for constructing coastal defenses in a region famed for its scenic freshwater expanse, whose culinary legacy includes a dish named after a poet-administrator from a Sichuanese birthplace celebrated for its gastronomy, near a UNESCO-listed mountain that shares its name with a neighboring city housing a colossal Tang-era stone figure erected to tame waters, echoing the feats of which ancient hydrologist?", "row_fingerprints": ["64b312349515ee6d908c00f3bfd0f5e8a705e1bc09290f02f38533d087626b9f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A ruler known for constructing coastal defenses in a region famed for its scenic freshwater expanse, whose culinary legacy includes a dish named after a poet-administrator from a Sichuanese birthplace celebrated for its gastronomy, near a UNESCO-listed mountain that shares its name with a neighboring city housing a colossal Tang-era stone figure erected to tame waters, echoing the feats of which ancient hydrologist?", "role": "user"}]} {"label": "January 6, 1912", "metadata": {"answer": "January 6, 1912", "benchmark": {"candidate_index": 671, "clean_provenance_answer_docids": ["url-41051b9baf381a952dfaaf72"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-41051b9baf381a952dfaaf72", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 1, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8925], "difficulty": 1, "manifest_qid": "dr9k-11370387a6042125", "qid": "dr9k-11370387a6042125", "question": "On what date did the territory where the Acoma Pueblo Uprising of 1598 occurred join the United States?", "row_fingerprints": ["548cb8322e3119fff2d508ca6cc2aa075cbaf505c334ff150b84db3cce8807fc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the territory where the Acoma Pueblo Uprising of 1598 occurred join the United States?", "role": "user"}]} {"label": "Rudolf Khametovich Nureyev", "metadata": {"answer": "Rudolf Khametovich Nureyev", "benchmark": {"candidate_index": 0, "clean_provenance_answer_docids": ["url-317699ac66b07571663b44af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-317699ac66b07571663b44af", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4401], "difficulty": 1, "manifest_qid": "dr9k-c218a9fc10510545", "qid": "dr9k-c218a9fc10510545", "question": "Who led the Paris Opera Ballet from 1983 to 1989 and served as its principal choreographer until October 1992, and bestowed the title of étoile upon a dancer from the Paris Opera Ballet in 1978?", "row_fingerprints": ["fcb8ca58225aed5a481f57788ac6fdfbea3e719a7d8adbe957305ea649815a5b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who led the Paris Opera Ballet from 1983 to 1989 and served as its principal choreographer until October 1992, and bestowed the title of étoile upon a dancer from the Paris Opera Ballet in 1978?", "role": "user"}]} {"label": "10 November 2002", "metadata": {"answer": "10 November 2002", "benchmark": {"candidate_index": 1, "clean_provenance_answer_docids": ["url-daf6f53346eee6df09480831"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [345], "difficulty": 1, "manifest_qid": "dr9k-de2f9d6a6c83364c", "qid": "dr9k-de2f9d6a6c83364c", "question": "When did the filmmaker behind Catherine & Co. pass away?", "row_fingerprints": ["bab4fca687d2678dc93220a21619405d7199a0c6dbd212cf750e63a8d404c8d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Catherine & Co. pass away?", "role": "user"}]} {"label": "An-Nahar", "metadata": {"answer": "An-Nahar", "benchmark": {"candidate_index": 2, "clean_provenance_answer_docids": ["url-c434a84c861115cf956dba5c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [656], "difficulty": 3, "manifest_qid": "dr9k-737724c143431771", "qid": "dr9k-737724c143431771", "question": "In a land where cedar trees whisper ancient secrets, a town cradled by northern valleys birthed a patriarch whose iron-fisted alliance with a militia draped in sectarian colors stained the coastal stones of a Christian enclave during the war-torn decade, an event that would later haunt the legacy of a statesman whose son’s muted voice echoed in the squares of a capital rebelling against foreign shadows, a movement galvanized by the ink-stained courage of a publisher whose press became the torchbearer of defiance—what is the name of the beacon that refused to be silenced?", "row_fingerprints": ["361f4d75fdeb22a75ee94256bbc3ab96fa32f92bb633a7cee64935da00c93629"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where cedar trees whisper ancient secrets, a town cradled by northern valleys birthed a patriarch whose iron-fisted alliance with a militia draped in sectarian colors stained the coastal stones of a Christian enclave during the war-torn decade, an event that would later haunt the legacy of a statesman whose son’s muted voice echoed in the squares of a capital rebelling against foreign shadows, a movement galvanized by the ink-stained courage of a publisher whose press became the torchbearer of defiance—what is the name of the beacon that refused to be silenced?", "role": "user"}]} {"label": "February 24, 1880", "metadata": {"answer": "February 24, 1880", "benchmark": {"candidate_index": 3, "clean_provenance_answer_docids": ["url-d09f7d2bd85ed59a47b3ae11"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [204], "difficulty": 1, "manifest_qid": "dr9k-751894eb46de3ef0", "qid": "dr9k-751894eb46de3ef0", "question": "When is the birthdate of the filmmaker behind The Voice In The Fog?", "row_fingerprints": ["67f78148fd0c75047933e50994ad2970b4a68b9d0f03fa2c0963e0981cb35e20"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the birthdate of the filmmaker behind The Voice In The Fog?", "role": "user"}]} {"label": "Rosenda Monteros", "metadata": {"answer": "Rosenda Monteros", "benchmark": {"candidate_index": 4, "clean_provenance_answer_docids": ["url-bcf26154555a2c440a7684d2", "url-c2d19ba052ed6d1cab44b815"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [1473], "difficulty": 1, "manifest_qid": "dr9k-729a346ecec0b64a", "qid": "dr9k-729a346ecec0b64a", "question": "Who is the partner of the filmmaker behind the movie Twilight (1945 Film)?", "row_fingerprints": ["56091957eb11cb40fb0da32f435c93118a15fd114a62281d025f7365f10c9563"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the filmmaker behind the movie Twilight (1945 Film)?", "role": "user"}]} {"label": "Fred Gretsch", "metadata": {"answer": "Fred Gretsch", "benchmark": {"candidate_index": 5, "clean_provenance_answer_docids": ["url-49f00353529cb4f7dec7c22c", "url-a4edafc6e3291fdbbaa491a1", "url-dbc506b0d63c1b7692a28432", "url-e35f957b3a65c5fc045d5cfb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [2555], "difficulty": 3, "manifest_qid": "dr9k-2b32374d4d38d978", "qid": "dr9k-2b32374d4d38d978", "question": "In a labyrinth of cultural echoes, a melody once crooned by a hip-swiveling icon whose career was steered by a Dutch-born impresario with a penchant for carnivalesque spectacle, this impresario had previously shaped the trajectory of a velvet-voiced crooner whose recordings were often graced by the nimble fingers of a guitar virtuoso known for pioneering the Nashville sound, and this virtuoso's name adorned the headstocks of instruments crafted by a company now helmed by its fourth-generation scion, whose identity lies at the heart of this enigma.", "row_fingerprints": ["5bc27f52e777c9f4ace217a604d5988ce9348a98c552733a589d6bebc6cf9a48"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a melody once crooned by a hip-swiveling icon whose career was steered by a Dutch-born impresario with a penchant for carnivalesque spectacle, this impresario had previously shaped the trajectory of a velvet-voiced crooner whose recordings were often graced by the nimble fingers of a guitar virtuoso known for pioneering the Nashville sound, and this virtuoso's name adorned the headstocks of instruments crafted by a company now helmed by its fourth-generation scion, whose identity lies at the heart of this enigma.", "role": "user"}]} {"label": "Jefferson Hunt", "metadata": {"answer": "Jefferson Hunt", "benchmark": {"candidate_index": 6, "clean_provenance_answer_docids": ["url-2523859a0dde300e8c18d75a", "url-35a37a04d88a1248bb6e4746", "url-5651cf76d5680eba3d7e2821", "url-953ffcbdb8b2ba4c6f4ee551"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [3368], "difficulty": 3, "manifest_qid": "dr9k-ae9d32e0b312e566", "qid": "dr9k-ae9d32e0b312e566", "question": "A term denoting residents of a region that became synonymous with a frenzied migration sparked by a discovery in a mill owned by a figure whose employee, a veteran of a religiously affiliated military unit during a conflict predating the region's statehood, later became a prominent leader among settlers in a valley known for its arid climate.", "row_fingerprints": ["081f21f3bb868aedf7ca865c0e1ac2cbe4dd879850ce77e198070818e277b3ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A term denoting residents of a region that became synonymous with a frenzied migration sparked by a discovery in a mill owned by a figure whose employee, a veteran of a religiously affiliated military unit during a conflict predating the region's statehood, later became a prominent leader among settlers in a valley known for its arid climate.", "role": "user"}]} {"label": "Doug Emhoff", "metadata": {"answer": "Doug Emhoff", "benchmark": {"candidate_index": 7, "clean_provenance_answer_docids": ["url-5bcd1fdbed9136f00253c4bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3737], "difficulty": 3, "manifest_qid": "dr9k-f5349965e5ef0945", "qid": "dr9k-f5349965e5ef0945", "question": "In a city known for its Amish communities and as the heart of a county that was pivotal in the Underground Railroad, a radical congressman who championed abolition lies buried, whose political faction birthed an organization that sought to uplift those freed from bondage, which in turn established an institution of higher learning that would later educate a woman who broke barriers as the first of her kind in a high office, whose spouse now holds a title never before seen in the nation's history. Who is this spouse?", "row_fingerprints": ["c95e2fb6930232fec82071befc469b2183b97c3a1a28938164f9e2bd83a2fed2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city known for its Amish communities and as the heart of a county that was pivotal in the Underground Railroad, a radical congressman who championed abolition lies buried, whose political faction birthed an organization that sought to uplift those freed from bondage, which in turn established an institution of higher learning that would later educate a woman who broke barriers as the first of her kind in a high office, whose spouse now holds a title never before seen in the nation's history. Who is this spouse?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 8, "clean_provenance_answer_docids": ["url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-afc01c7a45550a5cf3ecb78f", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8241], "difficulty": 1, "manifest_qid": "dr9k-a0e112470889fe56", "qid": "dr9k-a0e112470889fe56", "question": "In which year was the individual who declared psychology as the study of the mind's functions born?", "row_fingerprints": ["d8dc7ff532f51480e408daf29a13683e5a47f168b57a211b86fff3a738c23b35"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the individual who declared psychology as the study of the mind's functions born?", "role": "user"}]} {"label": "Juan Manuel Fangio", "metadata": {"answer": "Juan Manuel Fangio", "benchmark": {"candidate_index": 9, "clean_provenance_answer_docids": ["url-1ff2849a6f9c817e3314bf32"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 71}, "data_source": "deepresearch9k_train", "dataset_rows": [8936], "difficulty": 3, "manifest_qid": "dr9k-9149989f105ed62f", "qid": "dr9k-9149989f105ed62f", "question": "In the twilight of a century marked by religious strife, a monarch whose reign began under the shadow of civil war decreed a landmark act of tolerance in a year when the Gregorian calendar was still young, an act that would bear the name of a city where the monarch's predecessor had once sought refuge, a city nestled in the foothills of a mountain range that divides a peninsula, a place later famed for hosting a competition where machines of speed and human daring converge, a competition once conquered by a driver whose name became synonymous with victory in the early days of a sport that would captivate the world.", "row_fingerprints": ["4ceb9580d606c86f45516027e8701bd116e015ced580c0f400afdc77727d3fd2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a century marked by religious strife, a monarch whose reign began under the shadow of civil war decreed a landmark act of tolerance in a year when the Gregorian calendar was still young, an act that would bear the name of a city where the monarch's predecessor had once sought refuge, a city nestled in the foothills of a mountain range that divides a peninsula, a place later famed for hosting a competition where machines of speed and human daring converge, a competition once conquered by a driver whose name became synonymous with victory in the early days of a sport that would captivate the world.", "role": "user"}]} {"label": "July 20, 1938", "metadata": {"answer": "July 20, 1938", "benchmark": {"candidate_index": 10, "clean_provenance_answer_docids": ["url-6a758cbbc140981d8d432c9d", "url-91b564336d18cd756bfb68d2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2256], "difficulty": 1, "manifest_qid": "dr9k-edc9cd90d38e9509", "qid": "dr9k-edc9cd90d38e9509", "question": "On what date was the filmmaker behind Moon In Scorpio born?", "row_fingerprints": ["a63259423e3d30cfba1be9bdf8ee3079893f6ec2731fca45624e802bbb6ef650"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Moon In Scorpio born?", "role": "user"}]} {"label": "Jamestown, Virginia", "metadata": {"answer": "Jamestown, Virginia", "benchmark": {"candidate_index": 11, "clean_provenance_answer_docids": ["url-029fe737cd468c1f5e782496", "url-2dca7d8f0a5cb689d06d6c48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7352], "difficulty": 3, "manifest_qid": "dr9k-c38c4cdcb5533c2f", "qid": "dr9k-c38c4cdcb5533c2f", "question": "In the coastal departure point of a vessel whose passengers would later be chronicled by a long-serving leader of a fledgling settlement, which relied on the aid of a multilingual figure previously ensnared by associates of a famed adventurer linked to the first permanent English stronghold in the New World, what is the name of that stronghold?", "row_fingerprints": ["2dc9bd78b2e362029adde234a9604be449615af6940817e6b040a3b3270074b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the coastal departure point of a vessel whose passengers would later be chronicled by a long-serving leader of a fledgling settlement, which relied on the aid of a multilingual figure previously ensnared by associates of a famed adventurer linked to the first permanent English stronghold in the New World, what is the name of that stronghold?", "role": "user"}]} {"label": "International Association of Machinists", "metadata": {"answer": "International Association of Machinists", "benchmark": {"candidate_index": 12, "clean_provenance_answer_docids": ["url-ddeff63ad1db26583cb6decf", "url-fa4afeb1473e7d3f98e58699"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ddeff63ad1db26583cb6decf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [4404], "difficulty": 1, "manifest_qid": "dr9k-f4fccf415c8fc3ec", "qid": "dr9k-f4fccf415c8fc3ec", "question": "Which carrier established by Frank Lorenzo was impacted by a labor stoppage in 1989?", "row_fingerprints": ["477e38ac7ae6189be5b035b55fa0349e6de35a3b4f1d305f70a941958b06e2b3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which carrier established by Frank Lorenzo was impacted by a labor stoppage in 1989?", "role": "user"}]} {"label": "Novak Djokovic", "metadata": {"answer": "Novak Djokovic", "benchmark": {"candidate_index": 13, "clean_provenance_answer_docids": ["url-172699b938ee881d77e04280", "url-38dbcd56c23c697bb573377c", "url-9b717fafcc9dc4df3904a4ed", "url-bd07c6e8fdfd1e732513d6a9", "url-bdd86a17a942fd75be8680fa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [2060], "difficulty": 3, "manifest_qid": "dr9k-2e3b84f23d7e2021", "qid": "dr9k-2e3b84f23d7e2021", "question": "In the labyrinth of cultural and athletic intersections, a journey begins with a vocalist whose timbre defined an antipodean rock ensemble, which emerged from a river city that will host a global sporting event in the early fourth decade of this century, where a stadium frequented by a sprinter who once carried the flame for her nation connects to a tennis player whose backhand was honed by the spectacle of that same flame's ascent.", "row_fingerprints": ["b067b1ef16a7d45d77fa1c9583f211571bc3df3924741c59366bc3428c901b32"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural and athletic intersections, a journey begins with a vocalist whose timbre defined an antipodean rock ensemble, which emerged from a river city that will host a global sporting event in the early fourth decade of this century, where a stadium frequented by a sprinter who once carried the flame for her nation connects to a tennis player whose backhand was honed by the spectacle of that same flame's ascent.", "role": "user"}]} {"label": "Matsuo Bashō", "metadata": {"answer": "Matsuo Bashō", "benchmark": {"candidate_index": 14, "clean_provenance_answer_docids": ["url-1f66c63855cfcc627abb4179"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [8234], "difficulty": 3, "manifest_qid": "dr9k-44a7bad313893687", "qid": "dr9k-44a7bad313893687", "question": "In the era when a secluded archipelago abandoned centuries of isolation under the rule of a divine sovereign whose reign name symbolized enlightenment, the residence of this monarch—a sprawling complex surrounded by moats and walls in the heart of the new capital—featured a serene garden renowned for its ancient, wind-sculpted conifers, a species often depicted in ink paintings and celebrated by a wandering poet who found inspiration in their resilience.", "row_fingerprints": ["089f8a8895778e62039edebbfb2b52d843d8c12c073800519dfc5877ab991b22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the era when a secluded archipelago abandoned centuries of isolation under the rule of a divine sovereign whose reign name symbolized enlightenment, the residence of this monarch—a sprawling complex surrounded by moats and walls in the heart of the new capital—featured a serene garden renowned for its ancient, wind-sculpted conifers, a species often depicted in ink paintings and celebrated by a wandering poet who found inspiration in their resilience.", "role": "user"}]} {"label": "Assassination attempt on Ronald Reagan", "metadata": {"answer": "Assassination attempt on Ronald Reagan", "benchmark": {"candidate_index": 15, "clean_provenance_answer_docids": ["url-3297ce9032b07642cb5f4def"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [385], "difficulty": 2, "manifest_qid": "dr9k-11a7a18fc602a153", "qid": "dr9k-11a7a18fc602a153", "question": "In the year known as the debut of the first reusable spacecraft, what significant event occurred on March 30 involving a U.S. President?", "row_fingerprints": ["ef33cb559ecc239911ca204258bd512c40879aef5f049c2ca49b96f83b3b1030"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year known as the debut of the first reusable spacecraft, what significant event occurred on March 30 involving a U.S. President?", "role": "user"}]} {"label": "Maksim Chmerkovskiy", "metadata": {"answer": "Maksim Chmerkovskiy", "benchmark": {"candidate_index": 16, "clean_provenance_answer_docids": ["url-095d0f00337f8c8786257b1c", "url-24b9ac66f9b34d98a35cfe36", "url-3260f0e274fc2acf7f70c97d", "url-d4926f516802587fd93db386"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [7007], "difficulty": 3, "manifest_qid": "dr9k-c860ae28c68087a2", "qid": "dr9k-c860ae28c68087a2", "question": "In a realm where televised dreams are spun by a visionary whose empire birthed a global phenomenon, this architect of fame once steered the destiny of a quintet whose neon reign defined an era, among whom stood a firebrand performer whose later pivot to a glimmering stage pitted her against a mirror-ball rival, whose choreographed duels with her were etched in the annals of a competition where sequins and scores collide—who was the maestro whose hands guided her through those fateful steps?", "row_fingerprints": ["5537622f5bf337daf36ecfd462626e0b913d6f4818c5fed525bd6fd116c9c1fc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where televised dreams are spun by a visionary whose empire birthed a global phenomenon, this architect of fame once steered the destiny of a quintet whose neon reign defined an era, among whom stood a firebrand performer whose later pivot to a glimmering stage pitted her against a mirror-ball rival, whose choreographed duels with her were etched in the annals of a competition where sequins and scores collide—who was the maestro whose hands guided her through those fateful steps?", "role": "user"}]} {"label": "Everett McKinley Dirksen United States Courthouse", "metadata": {"answer": "Everett McKinley Dirksen United States Courthouse", "benchmark": {"candidate_index": 17, "clean_provenance_answer_docids": ["url-f78b1870d4305a0bc9548a88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [2732], "difficulty": 3, "manifest_qid": "dr9k-03c4df77569fc16a", "qid": "dr9k-03c4df77569fc16a", "question": "In the realm of commercial aviation, a dominant carrier whose emblem once bore the name of a nation was shaped by a visionary leader whose later tenure intersected with a transformative presidential administration that championed a landmark legislative act, which in turn relied on the pivotal support of a senator renowned for his oratory, and whose legacy is now etched in the facade of a federal judicial edifice.", "row_fingerprints": ["0d2348b38a81195e74e10f2c70998fcd750bb2824afdc28af7270ea7e2394986"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of commercial aviation, a dominant carrier whose emblem once bore the name of a nation was shaped by a visionary leader whose later tenure intersected with a transformative presidential administration that championed a landmark legislative act, which in turn relied on the pivotal support of a senator renowned for his oratory, and whose legacy is now etched in the facade of a federal judicial edifice.", "role": "user"}]} {"label": "England", "metadata": {"answer": "England", "benchmark": {"candidate_index": 18, "clean_provenance_answer_docids": ["url-9474edd87090c0d799d9635b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9474edd87090c0d799d9635b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3756], "difficulty": 1, "manifest_qid": "dr9k-b4887696e10304ff", "qid": "dr9k-b4887696e10304ff", "question": "In which nation did the progenitor of Maria Brontë predominantly reside during his mature years?", "row_fingerprints": ["2214f350faa48209bbbde668641d74e1a898ca08e6c1c2d1ea4eb5f7cb5001ff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which nation did the progenitor of Maria Brontë predominantly reside during his mature years?", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 19, "clean_provenance_answer_docids": ["url-1c61f97e9273ef6ee621db30", "url-3df2dc0db896d16c7e9332cd", "url-8da164cc2c8bd75317801244"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9a75572169726296f8f647c7", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1290], "difficulty": 1, "manifest_qid": "dr9k-0378afb5611050f9", "qid": "dr9k-0378afb5611050f9", "question": "In which city did the filmmaker behind 'My Own Pal' pass away?", "row_fingerprints": ["74792053578cf2a063367c78a6276f10f1406ea9c1ff6752f3ebb5cda259b397"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind 'My Own Pal' pass away?", "role": "user"}]} {"label": "22 October 1995", "metadata": {"answer": "22 October 1995", "benchmark": {"candidate_index": 20, "clean_provenance_answer_docids": ["url-a05ec2d86c629cf0e0490bf9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2106], "difficulty": 1, "manifest_qid": "dr9k-23ae45d26c493ac4", "qid": "dr9k-23ae45d26c493ac4", "question": "When did the filmmaker behind For You I Have Sinned pass away?", "row_fingerprints": ["e81a3f74a421c8d26df1dce286039cedf2f7fb8dedb2d2a08d4e8aff18e3f8f4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind For You I Have Sinned pass away?", "role": "user"}]} {"label": "England", "metadata": {"answer": "England", "benchmark": {"candidate_index": 21, "clean_provenance_answer_docids": ["url-0942152c0bc7fad2c25a4445"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-99867089328aa2c234bc1c8a", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4107], "difficulty": 1, "manifest_qid": "dr9k-5686c0abf7393dba", "qid": "dr9k-5686c0abf7393dba", "question": "Tothill Fields was an 18th-century area of Westminster in the county of Middlesex, a historic county in the south-east region of which nation?", "row_fingerprints": ["2a1222a93e8eed4f2e3649c2410240214a8426178823e8b70cf2eafae7804b87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Tothill Fields was an 18th-century area of Westminster in the county of Middlesex, a historic county in the south-east region of which nation?", "role": "user"}]} {"label": "Rev. James MacGregor", "metadata": {"answer": "Rev. James MacGregor", "benchmark": {"candidate_index": 22, "clean_provenance_answer_docids": ["url-04708cc39b2184362a9f4f41", "url-07704b16be88456184503c55"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-04708cc39b2184362a9f4f41", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5245], "difficulty": 2, "manifest_qid": "dr9k-7344bf4d94c05467", "qid": "dr9k-7344bf4d94c05467", "question": "Who was the first Presbyterian minister to settle permanently in Nova Scotia (1786), played a key role in establishing Presbyterianism there, was fluent in Scottish Gaelic, translated religious texts into Gaelic, and was an early critic of slavery in British North America?", "row_fingerprints": ["718cb9b00f0223aa47ba8f106e59d899761a3960e7ecf3e5929ff26bc0d0721e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the first Presbyterian minister to settle permanently in Nova Scotia (1786), played a key role in establishing Presbyterianism there, was fluent in Scottish Gaelic, translated religious texts into Gaelic, and was an early critic of slavery in British North America?", "role": "user"}]} {"label": "Diego Maradona", "metadata": {"answer": "Diego Maradona", "benchmark": {"candidate_index": 23, "clean_provenance_answer_docids": ["url-c8c26b889e30a03b887d6bb5", "url-fbbbd07cb9c103ad05df17b6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [173], "difficulty": 3, "manifest_qid": "dr9k-fcbd550be3d94d17", "qid": "dr9k-fcbd550be3d94d17", "question": "In the eternal city that serves as the spiritual capital for a global faith, whose supreme leader, bearing a name bestowed upon ascension, was once the highest-ranking cleric in a metropolis famed for its passionate football culture, where the revered ground of a team clad in blue and gold witnessed the exploits of a player often hailed as the greatest in the sport's history, who is this legendary figure?", "row_fingerprints": ["0e67fe3931c828ea046e683b1e5b7be71b8e26b33f102ae8fd166219db75e124"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the eternal city that serves as the spiritual capital for a global faith, whose supreme leader, bearing a name bestowed upon ascension, was once the highest-ranking cleric in a metropolis famed for its passionate football culture, where the revered ground of a team clad in blue and gold witnessed the exploits of a player often hailed as the greatest in the sport's history, who is this legendary figure?", "role": "user"}]} {"label": "Kuybyshev Reservoir", "metadata": {"answer": "Kuybyshev Reservoir", "benchmark": {"candidate_index": 24, "clean_provenance_answer_docids": ["url-90aea04c894e8ac696f1d442", "url-ed76b0c6def82e44335c9444", "url-f127ac36d1344f5817466996"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [6195], "difficulty": 1, "manifest_qid": "dr9k-b1873717322ad3d1", "qid": "dr9k-b1873717322ad3d1", "question": "What is the designation of the water body supplied by the stream that the Vyatka merges with?", "row_fingerprints": ["a426680c16df3c7323c591acaeb48d93767511f1bdd1057c54eeae4b86ab6aaa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the designation of the water body supplied by the stream that the Vyatka merges with?", "role": "user"}]} {"label": "TD Garden", "metadata": {"answer": "TD Garden", "benchmark": {"candidate_index": 25, "clean_provenance_answer_docids": ["url-6745f3cbf0814c402fc4533d", "url-b2b74e43b17473c453721db5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [3899], "difficulty": 3, "manifest_qid": "dr9k-08486da0506623cf", "qid": "dr9k-08486da0506623cf", "question": "A mystery unfolds through the tragic tale of a Russian pairs skater whose legendary partnership with her late husband ended abruptly due to a rare cardiovascular anomaly, a condition that also claimed the life of a prominent American basketball player who once dazzled audiences in an arena sponsored by a major financial institution, leaving us to ponder the name of the venue where his team played.", "row_fingerprints": ["cea29a54d5dc6b7cc04415630e2e80c07b1aecae6debc306c3e069f08c79166e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the tragic tale of a Russian pairs skater whose legendary partnership with her late husband ended abruptly due to a rare cardiovascular anomaly, a condition that also claimed the life of a prominent American basketball player who once dazzled audiences in an arena sponsored by a major financial institution, leaving us to ponder the name of the venue where his team played.", "role": "user"}]} {"label": "Raffles Institution", "metadata": {"answer": "Raffles Institution", "benchmark": {"candidate_index": 26, "clean_provenance_answer_docids": ["url-002bc27e2af987034c86e03d", "url-08963d586942536d4f5dbc47", "url-a69995cd68e5ad9e3df25691", "url-b8cdaa471a18ef4ae66b9379", "url-be8a2f5e6200ebeaf925f0e0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [464], "difficulty": 3, "manifest_qid": "dr9k-a1db186d68d9316f", "qid": "dr9k-a1db186d68d9316f", "question": "In the labyrinth of influence where editorial authority converges with institutional legacy, a figure whose stewardship shapes the narratives of a high-society publication, which itself operates under the auspices of a media conglomerate that once answered to a now-retired chairman, whose political allegiance was firmly rooted in the dominant faction of a city-state's governance, which is currently led by a scion of its founding dynasty whose formative years were spent within the halls of an elite academy renowned for molding the nation's future leaders—what is the name of this academy?", "row_fingerprints": ["3ed05c1f964fb1760490e600d7487f46efb2c790970c0d9f1c9a249bd0217d9d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of influence where editorial authority converges with institutional legacy, a figure whose stewardship shapes the narratives of a high-society publication, which itself operates under the auspices of a media conglomerate that once answered to a now-retired chairman, whose political allegiance was firmly rooted in the dominant faction of a city-state's governance, which is currently led by a scion of its founding dynasty whose formative years were spent within the halls of an elite academy renowned for molding the nation's future leaders—what is the name of this academy?", "role": "user"}]} {"label": "Dodger Stadium", "metadata": {"answer": "Dodger Stadium", "benchmark": {"candidate_index": 27, "clean_provenance_answer_docids": ["url-2ce68f21e6b4623796dc1854", "url-7fbd9640add416cb07016591", "url-94f65ef8901c817d04275f80", "url-b8d2462a2fc098ea46a0b053"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [6143], "difficulty": 3, "manifest_qid": "dr9k-fd529478821223ae", "qid": "dr9k-fd529478821223ae", "question": "In a land where the morning mist rises over rice paddies, a dish born from the fusion of colonial and local traditions became a symbol of resilience, whose name echoes in the alleys of a city once divided by war. This dish, celebrated by a chef whose empire spans from steamed buns to a documentary series exploring culinary taboos, led to a show that peeled back layers of cultural identity while filming in a coastal metropolis known for its sprawling dreams and traffic-clogged veins. The show's backdrop, a stadium where cheers rise like steam from a broth, stands as a monument to the city's love for a game played under the glow of palm-lined lights. What is this stadium?", "row_fingerprints": ["966c59ce8736d9d10a2bc4c283c44d650d756849929761e7d749e5b6492e2cb0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the morning mist rises over rice paddies, a dish born from the fusion of colonial and local traditions became a symbol of resilience, whose name echoes in the alleys of a city once divided by war. This dish, celebrated by a chef whose empire spans from steamed buns to a documentary series exploring culinary taboos, led to a show that peeled back layers of cultural identity while filming in a coastal metropolis known for its sprawling dreams and traffic-clogged veins. The show's backdrop, a stadium where cheers rise like steam from a broth, stands as a monument to the city's love for a game played under the glow of palm-lined lights. What is this stadium?", "role": "user"}]} {"label": "Sierra Leone", "metadata": {"answer": "Sierra Leone", "benchmark": {"candidate_index": 28, "clean_provenance_answer_docids": ["url-4fad80e3557bfee10764c24d", "url-759763d7c7fa4de735ee03a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7016], "difficulty": 3, "manifest_qid": "dr9k-61923f1d108bcb65", "qid": "dr9k-61923f1d108bcb65", "question": "In a metropolis bisected by a storied river, whose iconic steel structure, designed by a long-defunct British engineering consortium responsible for another record-holding suspension bridge connecting a historic port city—birthplace of a pivotal 18th-century reformer whose crusade indirectly established an African refuge for liberated captives—what was the ultimate geographical consequence of this reformer's endeavors?", "row_fingerprints": ["30f3663318d0635d86f99ed7a2340bec2fc0390ca54d7a51f7556573576ad4ae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis bisected by a storied river, whose iconic steel structure, designed by a long-defunct British engineering consortium responsible for another record-holding suspension bridge connecting a historic port city—birthplace of a pivotal 18th-century reformer whose crusade indirectly established an African refuge for liberated captives—what was the ultimate geographical consequence of this reformer's endeavors?", "role": "user"}]} {"label": "Naatu Naatu", "metadata": {"answer": "Naatu Naatu", "benchmark": {"candidate_index": 29, "clean_provenance_answer_docids": ["url-d97073af65899b97f4f59804"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [1568], "difficulty": 3, "manifest_qid": "dr9k-8bbb8555e606c3f9", "qid": "dr9k-8bbb8555e606c3f9", "question": "In the labyrinth of celluloid whispers, where a melancholic ode from the early 2000s was penned by a visionary who first carved his name into the annals of cinema with a trailblazing work from the late 1970s, which birthed the career of a thespian whose later incarnation as a loyal swordsman in a mythical epic from the mid-2010s was underscored by a maestro whose crescendo echoed in a globally celebrated anthem from the early 2020s—what is this anthem that triumphed under the gilded lights of the silver screen's most hallowed night?", "row_fingerprints": ["0ceb9e17b94e2b179bb50f14924b3e64b3f8ae19eab85483de0be2c3b8bbf59a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of celluloid whispers, where a melancholic ode from the early 2000s was penned by a visionary who first carved his name into the annals of cinema with a trailblazing work from the late 1970s, which birthed the career of a thespian whose later incarnation as a loyal swordsman in a mythical epic from the mid-2010s was underscored by a maestro whose crescendo echoed in a globally celebrated anthem from the early 2020s—what is this anthem that triumphed under the gilded lights of the silver screen's most hallowed night?", "role": "user"}]} {"label": "Americas In Transition", "metadata": {"answer": "Americas In Transition", "benchmark": {"candidate_index": 30, "clean_provenance_answer_docids": ["url-7a90702451c97baa56d9f7f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [2883], "difficulty": 1, "manifest_qid": "dr9k-11f2c62b60abbd8d", "qid": "dr9k-11f2c62b60abbd8d", "question": "Which movie was released earlier, Dc Super Hero Girls: Hero Of The Year or the educational documentary about societal changes?", "row_fingerprints": ["bed3a4c0db415cba5818822742f62d6d5569da42fae4a1bf7b06fc643714c1b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released earlier, Dc Super Hero Girls: Hero Of The Year or the educational documentary about societal changes?", "role": "user"}]} {"label": "Radiator Springs Racers", "metadata": {"answer": "Radiator Springs Racers", "benchmark": {"candidate_index": 31, "clean_provenance_answer_docids": ["url-6cb7e9018ef85bbe29aaa987", "url-8a45301dcc9343195b90ac81", "url-aa5b9ba470acffd331e530e5", "url-c05a384adf44c441be1a82e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [7610], "difficulty": 3, "manifest_qid": "dr9k-a02ef701eee0cf7e", "qid": "dr9k-a02ef701eee0cf7e", "question": "In a labyrinth of interconnected legacies, what is the ultimate destination when tracing the path from a fruit-named tech giant founded by a visionary who once controlled an animation studio, which was creatively led by a man who later reshaped a theme park featuring a land inspired by anthropomorphic vehicles, whose main attraction is a high-speed race through desert canyons?", "row_fingerprints": ["4298e5f775010aa58fac62c05e913051c2d41b58e9bd56d9d9a56eb3671deb2e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected legacies, what is the ultimate destination when tracing the path from a fruit-named tech giant founded by a visionary who once controlled an animation studio, which was creatively led by a man who later reshaped a theme park featuring a land inspired by anthropomorphic vehicles, whose main attraction is a high-speed race through desert canyons?", "role": "user"}]} {"label": "Branch Rickey", "metadata": {"answer": "Branch Rickey", "benchmark": {"candidate_index": 32, "clean_provenance_answer_docids": ["url-0ea31134b8a7605c14886c86", "url-28550b94c023a5bb0b07be3c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3785], "difficulty": 3, "manifest_qid": "dr9k-f73dfcad8ff97558", "qid": "dr9k-f73dfcad8ff97558", "question": "A posthumously celebrated satirist, whose magnum opus earned the highest literary honor in a decade marked by cultural upheaval, which was later awarded to a female novelist known for her fragmented narratives set in a coastal metropolis, a place historically synonymous with a defunct baseball franchise that famously integrated the sport by signing a legendary athlete, whose career was orchestrated by a pioneering executive renowned for his moral convictions and strategic acumen. Who is this executive?", "row_fingerprints": ["03425cdd2efeef3aa2bdff932b88bd3d06d445ddcd176651bb7382a4034d495e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A posthumously celebrated satirist, whose magnum opus earned the highest literary honor in a decade marked by cultural upheaval, which was later awarded to a female novelist known for her fragmented narratives set in a coastal metropolis, a place historically synonymous with a defunct baseball franchise that famously integrated the sport by signing a legendary athlete, whose career was orchestrated by a pioneering executive renowned for his moral convictions and strategic acumen. Who is this executive?", "role": "user"}]} {"label": "December 4, 1993", "metadata": {"answer": "December 4, 1993", "benchmark": {"candidate_index": 33, "clean_provenance_answer_docids": ["url-282f5492c77a0a13f065a47e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [651], "difficulty": 1, "manifest_qid": "dr9k-215faed639d04143", "qid": "dr9k-215faed639d04143", "question": "When did the vocalist of the track Duodenum (Song) pass away?", "row_fingerprints": ["a90d41a1cb1b2619eabb0e4939021bf04ad166c234667051f590fd060007e492"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track Duodenum (Song) pass away?", "role": "user"}]} {"label": "Austin Peay State University", "metadata": {"answer": "Austin Peay State University", "benchmark": {"candidate_index": 34, "clean_provenance_answer_docids": ["url-442fbf3929dee0e0e6fb84b4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [305], "difficulty": 3, "manifest_qid": "dr9k-542c8c837a947700", "qid": "dr9k-542c8c837a947700", "question": "In a clandestine act of defiance during global conflict, two women wielded written words as weapons, a chronicle later penned by a scholar whose academic home was an institution reborn from an earlier establishment tied to fraternal orders, nestled in a riverfront settlement that now hosts a university named after a governor.", "row_fingerprints": ["24ca011f49d57b2f2be1c6de0efc93d40d4d82903361b875183dc0f94b1e0473"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a clandestine act of defiance during global conflict, two women wielded written words as weapons, a chronicle later penned by a scholar whose academic home was an institution reborn from an earlier establishment tied to fraternal orders, nestled in a riverfront settlement that now hosts a university named after a governor.", "role": "user"}]} {"label": "La Compagna Di Banco", "metadata": {"answer": "La Compagna Di Banco", "benchmark": {"candidate_index": 35, "clean_provenance_answer_docids": ["url-96f8e58160072091a2a6472a", "url-b9a9e294854b570dd88575da"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2547], "difficulty": 1, "manifest_qid": "dr9k-ea6e5778fedfd31e", "qid": "dr9k-ea6e5778fedfd31e", "question": "Which movie has the filmmaker who is more senior in age, Mod (Film) or the Italian short film?", "row_fingerprints": ["c14bc7801b3cc239004ec01ce2bbd4846b879f888bd35545fcdf2e7235f9a170"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Mod (Film) or the Italian short film?", "role": "user"}]} {"label": "Lindisfarne Gospels", "metadata": {"answer": "Lindisfarne Gospels", "benchmark": {"candidate_index": 36, "clean_provenance_answer_docids": ["url-1c02f53973a777e5d80d0b6f", "url-c237ed90e8aa1d11c2684da6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4013], "difficulty": 3, "manifest_qid": "dr9k-acabd80c74acf946", "qid": "dr9k-acabd80c74acf946", "question": "In the labyrinth of history, where the spiritual authority of an ancient institution intersects with the legacy of a saintly figure whose remains were translated from a windswept island to a Norman cathedral, what is the illuminated treasure crafted by monks on that island, a masterpiece of insular art whose intricate designs whisper secrets of a faith carried across stormy seas?", "row_fingerprints": ["a962343883cafa9dc17cdbac03055deaf406023bd8e23da9bcf8e8da45f3862b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of history, where the spiritual authority of an ancient institution intersects with the legacy of a saintly figure whose remains were translated from a windswept island to a Norman cathedral, what is the illuminated treasure crafted by monks on that island, a masterpiece of insular art whose intricate designs whisper secrets of a faith carried across stormy seas?", "role": "user"}]} {"label": "Bull & Finch Pub", "metadata": {"answer": "Bull & Finch Pub", "benchmark": {"candidate_index": 37, "clean_provenance_answer_docids": ["url-0b514aae1e81796d13eed679", "url-1b674362695098098f17ee9b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [6053], "difficulty": 3, "manifest_qid": "dr9k-6326ea71fda3b769", "qid": "dr9k-6326ea71fda3b769", "question": "A forgotten musical, whose melancholic title echoes a bygone era of theatrical experimentation, was penned by a composer whose collaborations with a legendary satirist of American cinema included scoring a horror parody that became a cult classic, which in turn featured a minor role by an actor later immortalized as the voice of a sardonic piggy bank in an animated franchise, whose earlier claim to fame was a supporting role in a long-running sitcom set in a bar that drew inspiration from a real-life establishment nestled in a historic East Coast city, known for its colonial architecture and academic prestige. What is the name of this real-world bar?", "row_fingerprints": ["1b37726cb8076e428bf0277406d58318ff48211de2e7ef221c4cb7b33a534543"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten musical, whose melancholic title echoes a bygone era of theatrical experimentation, was penned by a composer whose collaborations with a legendary satirist of American cinema included scoring a horror parody that became a cult classic, which in turn featured a minor role by an actor later immortalized as the voice of a sardonic piggy bank in an animated franchise, whose earlier claim to fame was a supporting role in a long-running sitcom set in a bar that drew inspiration from a real-life establishment nestled in a historic East Coast city, known for its colonial architecture and academic prestige. What is the name of this real-world bar?", "role": "user"}]} {"label": "Muscle Shoals Sound Studio", "metadata": {"answer": "Muscle Shoals Sound Studio", "benchmark": {"candidate_index": 38, "clean_provenance_answer_docids": ["url-c353fb48a84c1d607a1c4f80", "url-e1b577a72b4908b38cec5d04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [7985], "difficulty": 3, "manifest_qid": "dr9k-aa931a329b114931", "qid": "dr9k-aa931a329b114931", "question": "A Grammy-nominated country duet from the mid-1980s, penned by a collaborator whose solo career peaked with a nostalgic anthem produced by a legendary figure from the Southern rhythm section, a musician whose keys graced a controversial gospel-rock album recorded in a storied Alabama studio famed for its swampy sound—where was this album laid down?", "row_fingerprints": ["1bf7207f336ef0956eef8e6cb9e29c66ec6f2152a010c30583c5db1474177e95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Grammy-nominated country duet from the mid-1980s, penned by a collaborator whose solo career peaked with a nostalgic anthem produced by a legendary figure from the Southern rhythm section, a musician whose keys graced a controversial gospel-rock album recorded in a storied Alabama studio famed for its swampy sound—where was this album laid down?", "role": "user"}]} {"label": "Coco Chanel", "metadata": {"answer": "Coco Chanel", "benchmark": {"candidate_index": 39, "clean_provenance_answer_docids": ["url-b0997d54eb57f569e1517146"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [2123], "difficulty": 3, "manifest_qid": "dr9k-3eba40fa3e7fc492", "qid": "dr9k-3eba40fa3e7fc492", "question": "In the year when the first spark of a continent-wide upheaval ignited on an island in the southern sea, whose aftermath elevated a nephew of a legendary military leader to the helm of a republic that would soon become an empire, under whose directive a bureaucrat transformed the tangled arteries of a capital into grand thoroughfares, one of which bears his name and hosts a temple of commerce where a woman who would redefine elegance once shaped hats before weaving her own legend?", "row_fingerprints": ["909e480ac7fc53c08e11b1db03a9de84cf19c870eacbf4d09c02e93a902ce0b9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when the first spark of a continent-wide upheaval ignited on an island in the southern sea, whose aftermath elevated a nephew of a legendary military leader to the helm of a republic that would soon become an empire, under whose directive a bureaucrat transformed the tangled arteries of a capital into grand thoroughfares, one of which bears his name and hosts a temple of commerce where a woman who would redefine elegance once shaped hats before weaving her own legend?", "role": "user"}]} {"label": "Frank Drake", "metadata": {"answer": "Frank Drake", "benchmark": {"candidate_index": 40, "clean_provenance_answer_docids": ["url-741ebf159e78485acacf08cc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6488], "difficulty": 3, "manifest_qid": "dr9k-564e9b5a7fb78573", "qid": "dr9k-564e9b5a7fb78573", "question": "A mystery begins with an astronomer who collaborated with a pioneer of celestial photography, whose innovations inspired a physician-turned-astrophotographer whose widow's endowment funded a catalog at an institution where a deaf woman classified stars by spectral lines, mentoring a doctoral candidate who later taught a future radio astronomer known for an equation about extraterrestrial intelligence.", "row_fingerprints": ["3a9244f292b9af178c34d2f4b2112064ad58a42516024bb0b5c2ddfada7d86fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with an astronomer who collaborated with a pioneer of celestial photography, whose innovations inspired a physician-turned-astrophotographer whose widow's endowment funded a catalog at an institution where a deaf woman classified stars by spectral lines, mentoring a doctoral candidate who later taught a future radio astronomer known for an equation about extraterrestrial intelligence.", "role": "user"}]} {"label": "Andy Partridge", "metadata": {"answer": "Andy Partridge", "benchmark": {"candidate_index": 41, "clean_provenance_answer_docids": ["url-5c34809b94213d6214faa834", "url-b5795644813ce6c79305c563", "url-e2817fe63f9aa7299002d8ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e2817fe63f9aa7299002d8ef", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [8301], "difficulty": 1, "manifest_qid": "dr9k-24195747fd581f01", "qid": "dr9k-24195747fd581f01", "question": "Who is a member of the group that performed the track English Settlement?", "row_fingerprints": ["f1d2dd528ccdf7cd3304ffaeb06b28aa4bcd06f21edfc74ed7a126f263bb7e4b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is a member of the group that performed the track English Settlement?", "role": "user"}]} {"label": "Boeing 707", "metadata": {"answer": "Boeing 707", "benchmark": {"candidate_index": 42, "clean_provenance_answer_docids": ["url-18690f6c54f97883c6a9d739", "url-6a7c17542390ae5974720b68", "url-f415ecde7287061ac634243a", "url-ff0061f758d291aee668bddd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 56}, "data_source": "deepresearch9k_train", "dataset_rows": [206], "difficulty": 3, "manifest_qid": "dr9k-41786fce409b09e2", "qid": "dr9k-41786fce409b09e2", "question": "In the twilight of the 19th century, an iron serpent stretched its coils toward a city cradled by mountains, where a silver bullet of the rails, born from the dreams of speed and steel, now rests eternally in a temple of ingenuity, whose halls whisper of a winged titan forged by a colossus of the skies, whose first herald of the jet age bore a name that echoed through the annals of aviation.", "row_fingerprints": ["1b43befb76c2ed96f4ed5e63843edf16aa1f8e4f55aff56e250877469b0e9b97"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of the 19th century, an iron serpent stretched its coils toward a city cradled by mountains, where a silver bullet of the rails, born from the dreams of speed and steel, now rests eternally in a temple of ingenuity, whose halls whisper of a winged titan forged by a colossus of the skies, whose first herald of the jet age bore a name that echoed through the annals of aviation.", "role": "user"}]} {"label": "1770-1850", "metadata": {"answer": "1770-1850", "benchmark": {"candidate_index": 43, "clean_provenance_answer_docids": ["url-f9bd6d9da9cac11a4834a2f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [8367], "difficulty": 1, "manifest_qid": "dr9k-6733733ba06e42b9", "qid": "dr9k-6733733ba06e42b9", "question": "During which years did the individual who authored the phrase 'Child is the father of man' exist?", "row_fingerprints": ["8b6a97baca81f554b8874c15fc01fc1d53516ff896b10a1e5813c10a2cc68e04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which years did the individual who authored the phrase 'Child is the father of man' exist?", "role": "user"}]} {"label": "Nikita Khrushchev", "metadata": {"answer": "Nikita Khrushchev", "benchmark": {"candidate_index": 44, "clean_provenance_answer_docids": ["url-165e7856cab65750ea119e67", "url-24657b7a831ffccfe1d87e4e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [1112], "difficulty": 3, "manifest_qid": "dr9k-9ff30052c48871a8", "qid": "dr9k-9ff30052c48871a8", "question": "A philosopher whose ideological rigor aligned with a shadowy architect of Soviet doctrine, whose influence extended to the overseer of celestial ambitions, which were propelled by a visionary who once collaborated with a titan of the skies, whose creations played a pivotal role in a moment of aerial espionage that escalated tensions under a leader known for both thaw and confrontation—who was this leader?", "row_fingerprints": ["99208a6f1ca17706f525c0bd1412845e1c26f461b74adf37e0b662c702b24de0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A philosopher whose ideological rigor aligned with a shadowy architect of Soviet doctrine, whose influence extended to the overseer of celestial ambitions, which were propelled by a visionary who once collaborated with a titan of the skies, whose creations played a pivotal role in a moment of aerial espionage that escalated tensions under a leader known for both thaw and confrontation—who was this leader?", "role": "user"}]} {"label": "John Jacob Astor", "metadata": {"answer": "John Jacob Astor", "benchmark": {"candidate_index": 45, "clean_provenance_answer_docids": ["url-8bd1849b889cd416231c078b", "url-c10b5333a717982719da13fc", "url-f7b90e3d72178263236dce66"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8bd1849b889cd416231c078b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6401], "difficulty": 3, "manifest_qid": "dr9k-52341e6f6ddd7bd7", "qid": "dr9k-52341e6f6ddd7bd7", "question": "In a land where the rivers carve the boundaries of ancient treaties, a structure of steel and stone arches over waters that once bore the canoes of traders whose fortunes were tied to the pelts of creatures that thrived in the northern wilds, guarded by a fortress that stood sentinel over the confluence of mighty rivers, a man who would later wield the pen that signed the fate of nations once kept ledgers for an enterprise that clothed the elites of distant cities, an enterprise founded by a visionary whose name became synonymous with the wealth extracted from the untamed frontier—who is this visionary?", "row_fingerprints": ["b4701d21a65ae64a1f01052520fb9e066362166d4097bca1ca47b2509f92253d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the rivers carve the boundaries of ancient treaties, a structure of steel and stone arches over waters that once bore the canoes of traders whose fortunes were tied to the pelts of creatures that thrived in the northern wilds, guarded by a fortress that stood sentinel over the confluence of mighty rivers, a man who would later wield the pen that signed the fate of nations once kept ledgers for an enterprise that clothed the elites of distant cities, an enterprise founded by a visionary whose name became synonymous with the wealth extracted from the untamed frontier—who is this visionary?", "role": "user"}]} {"label": "H.R. Pufnstuf", "metadata": {"answer": "H.R. Pufnstuf", "benchmark": {"candidate_index": 46, "clean_provenance_answer_docids": ["url-781405916ff963d26e0e872b", "url-9d149a14c4440e1f88faa395", "url-cc94c6bcd287bac6ffd474ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [8042], "difficulty": 3, "manifest_qid": "dr9k-85c2c50a65bfb572", "qid": "dr9k-85c2c50a65bfb572", "question": "A late 20th-century country artist, whose Grammy-nominated duet with a sibling-famed entertainer led to a televised collaboration that was helmed by puppet-crafting pioneers, whose surrealist children's series became emblematic of psychedelic-era programming—what is the titular entity of that seminal show?", "row_fingerprints": ["c6b20d7462d969c1aa4f158af2efb0758b8a99052b16e3d845edc4a548b7ff47"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A late 20th-century country artist, whose Grammy-nominated duet with a sibling-famed entertainer led to a televised collaboration that was helmed by puppet-crafting pioneers, whose surrealist children's series became emblematic of psychedelic-era programming—what is the titular entity of that seminal show?", "role": "user"}]} {"label": "Keala Settle", "metadata": {"answer": "Keala Settle", "benchmark": {"candidate_index": 47, "clean_provenance_answer_docids": ["url-26cdb8905de71c1cab66f6bf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 64}, "data_source": "deepresearch9k_train", "dataset_rows": [4064], "difficulty": 3, "manifest_qid": "dr9k-250466148f74a3bf", "qid": "dr9k-250466148f74a3bf", "question": "A cable network known for its edgy programming, whose current long-tenured leader previously oversaw a crime procedural at a rival broadcast network featuring a lead actress born in a southern hemisphere country renowned for its marsupials, which is also the homeland of a stage-and-screen performer who headlined a recent biographical musical about a 19th-century entertainment impresario, in which a Tony-nominated supporting actress performed an Oscar-winning original song.", "row_fingerprints": ["6f0678005decc08c596eab2c4f9d14f56bb169be7dd00db2d21d50e263ab2baa"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cable network known for its edgy programming, whose current long-tenured leader previously oversaw a crime procedural at a rival broadcast network featuring a lead actress born in a southern hemisphere country renowned for its marsupials, which is also the homeland of a stage-and-screen performer who headlined a recent biographical musical about a 19th-century entertainment impresario, in which a Tony-nominated supporting actress performed an Oscar-winning original song.", "role": "user"}]} {"label": "Co-writer Hillary Lindsey", "metadata": {"answer": "Co-writer Hillary Lindsey", "benchmark": {"candidate_index": 48, "clean_provenance_answer_docids": ["url-01dccde7c2e9f3dc767b61ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01dccde7c2e9f3dc767b61ce", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [7824], "difficulty": 1, "manifest_qid": "dr9k-4a180fe9332ba104", "qid": "dr9k-4a180fe9332ba104", "question": "Who collaborates with the vocalist of Today on Every Storm?", "row_fingerprints": ["baad6ef75c5857316ba82daeb0dcbeebc25bbbfc5c0baa885045d629f62e8fff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who collaborates with the vocalist of Today on Every Storm?", "role": "user"}]} {"label": "Hartmut Michel", "metadata": {"answer": "Hartmut Michel", "benchmark": {"candidate_index": 49, "clean_provenance_answer_docids": ["url-bc0e3aad9d40b8da584f893e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [3560], "difficulty": 3, "manifest_qid": "dr9k-75a3264241b5f49d", "qid": "dr9k-75a3264241b5f49d", "question": "In the early years of the current millennium, a new monetary unit was adopted across multiple nations, whose management falls under the jurisdiction of a supranational financial authority headquartered in a German metropolis renowned for its skyline and trade fairs, within which lies a prestigious academic institution that shares collaborative ties with a world-leading research center specializing in molecular structures, where a laureate of the highest honor in science once deciphered the architecture of proteins.", "row_fingerprints": ["f93b1aef18977e9bb490b27d3ea9ef93b78fa695b52781d53fd4859adc06c759"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early years of the current millennium, a new monetary unit was adopted across multiple nations, whose management falls under the jurisdiction of a supranational financial authority headquartered in a German metropolis renowned for its skyline and trade fairs, within which lies a prestigious academic institution that shares collaborative ties with a world-leading research center specializing in molecular structures, where a laureate of the highest honor in science once deciphered the architecture of proteins.", "role": "user"}]} {"label": "the 1980s", "metadata": {"answer": "the 1980s", "benchmark": {"candidate_index": 50, "clean_provenance_answer_docids": ["url-5227de1284c894f329428086", "url-d85f0961fa9c9180ee4e1c52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f34a21fe63247db505afe73", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 73}, "data_source": "deepresearch9k_train", "dataset_rows": [8886], "difficulty": 1, "manifest_qid": "dr9k-34f96dc0fbbac2a7", "qid": "dr9k-34f96dc0fbbac2a7", "question": "During which decade did the proprietor of Rice-A-Roni switch from utilizing sugar to employing corn syrup?", "row_fingerprints": ["33940b4c6485899b1e0b3aff8c0d9be6851b3aa6f8c5b434491c08165e616ed7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which decade did the proprietor of Rice-A-Roni switch from utilizing sugar to employing corn syrup?", "role": "user"}]} {"label": "Glenn Hughes", "metadata": {"answer": "Glenn Hughes", "benchmark": {"candidate_index": 51, "clean_provenance_answer_docids": ["url-d8120194d36cb723872307e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-246ee8915d08a5955d769297", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [3150], "difficulty": 1, "manifest_qid": "dr9k-f05b5407256d4c80", "qid": "dr9k-f05b5407256d4c80", "question": "Who is older, the bassist known as the 'Voice of Rock' or Ross Lynch?", "row_fingerprints": ["d9e05c34b478ad776a1cafc7462ae0f63e88857cc6b36352dd68e65285aef3da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is older, the bassist known as the 'Voice of Rock' or Ross Lynch?", "role": "user"}]} {"label": "8 October 1968", "metadata": {"answer": "8 October 1968", "benchmark": {"candidate_index": 52, "clean_provenance_answer_docids": ["url-5a3d527cc59bfcfbfad0aacd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1074], "difficulty": 1, "manifest_qid": "dr9k-94855d3f32c16553", "qid": "dr9k-94855d3f32c16553", "question": "On what date was the filmmaker behind The Recruiter (2004 Movie) born?", "row_fingerprints": ["df1e7fc8b06283c7146fea377fb8c984ac0cb7c9d68d93aebee033446b45228b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind The Recruiter (2004 Movie) born?", "role": "user"}]} {"label": "Diana Krall", "metadata": {"answer": "Diana Krall", "benchmark": {"candidate_index": 53, "clean_provenance_answer_docids": ["url-0dbd46055ca1d70b00842562", "url-166ab3ed5688451cd0f34348", "url-1b4f05d182aa47da95a35582", "url-203d744012e453ec69b6c5b5", "url-30fad281645b763b6844d7be", "url-360eaf20d667d6e9f61dc08e", "url-4301cfe5dfa3d08451ac82bb", "url-663212e7474cba781bf0181b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [5987], "difficulty": 3, "manifest_qid": "dr9k-cc958aa8c04bace6", "qid": "dr9k-cc958aa8c04bace6", "question": "In a realm where time is manipulated by a golden-clad guardian whose origins were penned by an artist renowned for illustrating the demise of an iconic hero at the hands of a genetically engineered monstrosity that later appeared in a polarizing cinematic universe helmed by a director whose stylized adaptation of a historical battle was filmed in a studio located in a city famed for hosting the world's largest gathering of jazz enthusiasts, which vocalist headlined that festival during the early years of the 21st century?", "row_fingerprints": ["6607b4fe614548c696183a5fc5b4ce462a448c19bdeb8626521c574ef35b87bf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where time is manipulated by a golden-clad guardian whose origins were penned by an artist renowned for illustrating the demise of an iconic hero at the hands of a genetically engineered monstrosity that later appeared in a polarizing cinematic universe helmed by a director whose stylized adaptation of a historical battle was filmed in a studio located in a city famed for hosting the world's largest gathering of jazz enthusiasts, which vocalist headlined that festival during the early years of the 21st century?", "role": "user"}]} {"label": "Flight 159", "metadata": {"answer": "Flight 159", "benchmark": {"candidate_index": 54, "clean_provenance_answer_docids": ["url-a500ce51fabb7721240c3aa6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [8270], "difficulty": 3, "manifest_qid": "dr9k-06fa00fb8a8293b1", "qid": "dr9k-06fa00fb8a8293b1", "question": "In the realm of standardized identifiers, which entity governs the codification of territorial divisions, yet excludes a certain self-proclaimed state whose capital, nestled among arid highlands, hosts an airline that became infamous for an incident involving an explosive device aboard one of its flights?", "row_fingerprints": ["0e80757e2f55e6d0c342ee87f0c9a2fda60acc4af96e4870e9d2961042a32250"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of standardized identifiers, which entity governs the codification of territorial divisions, yet excludes a certain self-proclaimed state whose capital, nestled among arid highlands, hosts an airline that became infamous for an incident involving an explosive device aboard one of its flights?", "role": "user"}]} {"label": "Alice's Antiques", "metadata": {"answer": "Alice's Antiques", "benchmark": {"candidate_index": 55, "clean_provenance_answer_docids": ["url-ecf3d077c5db3383551246ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5600], "difficulty": 3, "manifest_qid": "dr9k-c4d503d8b1dae261", "qid": "dr9k-c4d503d8b1dae261", "question": "In a realm where celluloid dreams intertwine with cobblestone realities, begin with the scribe whose pen birthed a modern Cinderella tale, whose protagonist ascended from rags to riches under the neon glow of a city synonymous with broken dreams. This luminary then stepped into a role where love blossomed amidst the chaos of a bustling urban market, a place where time-worn treasures whisper secrets of bygone eras. The market, a labyrinth of curiosities, cradles a shop where the past is preserved with reverence, its name a homage to a proprietor whose legacy is etched in the annals of local lore. Unravel this enigma to uncover the sanctum where history is both merchant and merchandise.", "row_fingerprints": ["a45d527a2d3d8e21cb28e5db8d106963208b7f932190e2963418090e8af1f04e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with cobblestone realities, begin with the scribe whose pen birthed a modern Cinderella tale, whose protagonist ascended from rags to riches under the neon glow of a city synonymous with broken dreams. This luminary then stepped into a role where love blossomed amidst the chaos of a bustling urban market, a place where time-worn treasures whisper secrets of bygone eras. The market, a labyrinth of curiosities, cradles a shop where the past is preserved with reverence, its name a homage to a proprietor whose legacy is etched in the annals of local lore. Unravel this enigma to uncover the sanctum where history is both merchant and merchandise.", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 56, "clean_provenance_answer_docids": ["url-27e61586a13419256a12ac0d", "url-509e2ab548c617da02e4fc1c", "url-695cf103a575851ce96f63b9", "url-6a35e1d93d0a5b6909b26e24", "url-766fde83b6da07b5bf962528"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6a35e1d93d0a5b6909b26e24", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [7398], "difficulty": 1, "manifest_qid": "dr9k-580377a6079969fc", "qid": "dr9k-580377a6079969fc", "question": "Who is the offspring of the individual who became the Senate Majority Leader following the 1954 election?", "row_fingerprints": ["a878b605dd8a5c0d91cb9411d31b72421ac165f57ef3597c6f96db856b56d3b3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the individual who became the Senate Majority Leader following the 1954 election?", "role": "user"}]} {"label": "The Great Vine", "metadata": {"answer": "The Great Vine", "benchmark": {"candidate_index": 57, "clean_provenance_answer_docids": ["url-06333ff157a7d6b284645d80", "url-09cae6d9ebe08a991224ee7e", "url-3a368c01ceb768b96397fd0e", "url-4914de8625f5f69896e27e88", "url-b155dfb1cb9725f8910e8cee", "url-e053ac530923047d7d2627c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-06333ff157a7d6b284645d80", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8267], "difficulty": 3, "manifest_qid": "dr9k-d6e0f15b8845cbdf", "qid": "dr9k-d6e0f15b8845cbdf", "question": "Within the labyrinth of a whimsical tale penned by a logician whose muse was the daughter of a scholarly patriarch overseeing an ancient collegiate institution, which itself once bowed to the ambitions of a cardinal-statesman whose architectural legacy became a royal jewel housing a botanical marvel cultivated in the Georgian era, what is the living organism that thrives as the most expansive of its kind?", "row_fingerprints": ["e9bc464b3648474da979734a03706404c53086e850b11171abdfd1b2c6199e57"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the labyrinth of a whimsical tale penned by a logician whose muse was the daughter of a scholarly patriarch overseeing an ancient collegiate institution, which itself once bowed to the ambitions of a cardinal-statesman whose architectural legacy became a royal jewel housing a botanical marvel cultivated in the Georgian era, what is the living organism that thrives as the most expansive of its kind?", "role": "user"}]} {"label": "Stockbridge, Massachusetts", "metadata": {"answer": "Stockbridge, Massachusetts", "benchmark": {"candidate_index": 58, "clean_provenance_answer_docids": ["url-ab01504d5ec88242e6b6ab79"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8732], "difficulty": 3, "manifest_qid": "dr9k-304049bb62d97933", "qid": "dr9k-304049bb62d97933", "question": "A transportation pioneer whose innovations were adopted by a major carrier led by a figure who later collaborated on an iconic aircraft, which during a global conflict was assembled by women celebrated in propaganda art created by an illustrator whose later years were spent in a New England town known for its colonial heritage.", "row_fingerprints": ["cb604dd4dea202c168a67f3af3e5b8abd95826bfa9527c3711a9e49eb12c6ee3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A transportation pioneer whose innovations were adopted by a major carrier led by a figure who later collaborated on an iconic aircraft, which during a global conflict was assembled by women celebrated in propaganda art created by an illustrator whose later years were spent in a New England town known for its colonial heritage.", "role": "user"}]} {"label": "Theophanu", "metadata": {"answer": "Theophanu", "benchmark": {"candidate_index": 59, "clean_provenance_answer_docids": ["url-302d7fb638b22529069c3734", "url-89b90b12d355ef4d4570f8a5", "url-a398696272fc97f6285a0217"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [4259], "difficulty": 3, "manifest_qid": "dr9k-3583bdc8e10dd2a5", "qid": "dr9k-3583bdc8e10dd2a5", "question": "In a land renowned for its engineering prowess, a visionary whose innovation revolutionized the dissemination of knowledge was born in a city dominated by a towering ecclesiastical structure commissioned by a cleric who once anointed a ruler whose marital alliance bridged two empires.", "row_fingerprints": ["681f7527212e041340452f8e7c989e312a0be5c017d27b58610c6e3cb377fdc8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land renowned for its engineering prowess, a visionary whose innovation revolutionized the dissemination of knowledge was born in a city dominated by a towering ecclesiastical structure commissioned by a cleric who once anointed a ruler whose marital alliance bridged two empires.", "role": "user"}]} {"label": "Astor Piazzolla", "metadata": {"answer": "Astor Piazzolla", "benchmark": {"candidate_index": 60, "clean_provenance_answer_docids": ["url-0784a960abc3e3c9bd803034", "url-a946d11121b95e9d221e1886", "url-affbebd889642189c90708a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5633], "difficulty": 3, "manifest_qid": "dr9k-23d94c70acf341df", "qid": "dr9k-23d94c70acf341df", "question": "A revolutionary choreographer who redefined modern dance collaborated with a composer known for blending folk melodies into classical symphonies, whose academic legacy was shaped at an institution founded by a Russian-born conductor celebrated for premiering works that bridged European and American traditions, who later commissioned a pioneering female pedagogue whose mentorship transformed a South American bandoneón virtuoso from traditional tango to avant-garde compositions.", "row_fingerprints": ["034426dcb95d5db35b0d6dbcf57d2efe7cb1534e1b228233da6d6e3ff2115dfc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A revolutionary choreographer who redefined modern dance collaborated with a composer known for blending folk melodies into classical symphonies, whose academic legacy was shaped at an institution founded by a Russian-born conductor celebrated for premiering works that bridged European and American traditions, who later commissioned a pioneering female pedagogue whose mentorship transformed a South American bandoneón virtuoso from traditional tango to avant-garde compositions.", "role": "user"}]} {"label": "Molly Brown House Museum", "metadata": {"answer": "Molly Brown House Museum", "benchmark": {"candidate_index": 61, "clean_provenance_answer_docids": ["url-067ec8526877dd49f5fa6c59", "url-55932b42704aeae252e7b7b8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [1418], "difficulty": 3, "manifest_qid": "dr9k-6ce3b07bc76fd3ec", "qid": "dr9k-6ce3b07bc76fd3ec", "question": "In the shadow of a mid-20th century exploitation film whose producer later financed a notorious horror flick directed by a showman known for insuring audiences against mortal terror through a venerable maritime insurer that once covered a doomed luxury liner whose most famous survivor became a symbol of resilience tied to a preserved residence in a Rocky Mountain city, what is the final destination?", "row_fingerprints": ["1f75697770ef6823d1cc6e8443365af799c48e5a44bc21a0574a155f8472f220"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a mid-20th century exploitation film whose producer later financed a notorious horror flick directed by a showman known for insuring audiences against mortal terror through a venerable maritime insurer that once covered a doomed luxury liner whose most famous survivor became a symbol of resilience tied to a preserved residence in a Rocky Mountain city, what is the final destination?", "role": "user"}]} {"label": "November 23, 1944", "metadata": {"answer": "November 23, 1944", "benchmark": {"candidate_index": 62, "clean_provenance_answer_docids": ["url-8cccd17e428198c0bee3d4d5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1023], "difficulty": 1, "manifest_qid": "dr9k-02175ff2112ea17b", "qid": "dr9k-02175ff2112ea17b", "question": "When was the filmmaker behind The Private Life Of A Modern Woman born?", "row_fingerprints": ["7313b02a8b432499ea6f1aa3fe1f96954487a4f747ccb666374997efa4cba4fe"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Private Life Of A Modern Woman born?", "role": "user"}]} {"label": "Last Vegas", "metadata": {"answer": "Last Vegas", "benchmark": {"candidate_index": 63, "clean_provenance_answer_docids": ["url-8972a4e756b904bea66623ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-189e21bbeb4e73b747b3719c", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8034], "difficulty": 1, "manifest_qid": "dr9k-f3a8655fd74c7af3", "qid": "dr9k-f3a8655fd74c7af3", "question": "Along with the creator of the sentinel, what film also featured Morgan Freeman and Robert DeNiro?", "row_fingerprints": ["9bf5768003e0b3bf96595c07f2016277594dd72b1e442d5c96a7557d3b12e0a8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Along with the creator of the sentinel, what film also featured Morgan Freeman and Robert DeNiro?", "role": "user"}]} {"label": "Robert Manoogian Jr. (January 4, 1918 – April 3, 2002) was an American professional wrestler", "metadata": {"answer": "Robert Manoogian Jr. (January 4, 1918 – April 3, 2002) was an American professional wrestler", "benchmark": {"candidate_index": 64, "clean_provenance_answer_docids": ["url-3c6011a187e50883dda47af0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3c6011a187e50883dda47af0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [4329], "difficulty": 1, "manifest_qid": "dr9k-d1905c8b27dfb404", "qid": "dr9k-d1905c8b27dfb404", "question": "Are George Avakian and the individual known as Bobby Managoff both involved in the music production industry?", "row_fingerprints": ["7fd111c3516905a77c0975266811ae02e327343b26f8ecd0af07e2335e069d31"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Are George Avakian and the individual known as Bobby Managoff both involved in the music production industry?", "role": "user"}]} {"label": "1988", "metadata": {"answer": "1988", "benchmark": {"candidate_index": 65, "clean_provenance_answer_docids": ["url-f8d8b58a301d330d23ee089c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f8d8b58a301d330d23ee089c", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3246], "difficulty": 1, "manifest_qid": "dr9k-f1448d184cd020f0", "qid": "dr9k-f1448d184cd020f0", "question": "In which year was the champion of the 2016 Marrakesh electric car race born?", "row_fingerprints": ["6b5d7cf6976badb43a798d63413985e6da3ef5b3be50b2ad35163142c3fa45ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the champion of the 2016 Marrakesh electric car race born?", "role": "user"}]} {"label": "Blade Runner 2049", "metadata": {"answer": "Blade Runner 2049", "benchmark": {"candidate_index": 66, "clean_provenance_answer_docids": ["url-bfed90d4a7467ce15778b39a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8039], "difficulty": 3, "manifest_qid": "dr9k-5ebb95184873cfad", "qid": "dr9k-5ebb95184873cfad", "question": "In the realm of animated spectacles from the early sound era, a certain celebratory short featuring a famous anthropomorphic rodent debuted under the stewardship of a pioneering showman whose empire later employed a visionary animator responsible for bringing that rodent to life, an animator who would eventually contribute to the technical wizardry of a beloved musical fantasy set in a city known for its fog and umbrellas, a film shot at a storied British production facility that decades later would host the making of a dystopian sequel to a seminal cyberpunk film.", "row_fingerprints": ["5b5b7204684f2584d946c1592a6cbc8ed76fa5d61b6ff767b377a0dd321056c9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of animated spectacles from the early sound era, a certain celebratory short featuring a famous anthropomorphic rodent debuted under the stewardship of a pioneering showman whose empire later employed a visionary animator responsible for bringing that rodent to life, an animator who would eventually contribute to the technical wizardry of a beloved musical fantasy set in a city known for its fog and umbrellas, a film shot at a storied British production facility that decades later would host the making of a dystopian sequel to a seminal cyberpunk film.", "role": "user"}]} {"label": "Greta Garbo", "metadata": {"answer": "Greta Garbo", "benchmark": {"candidate_index": 67, "clean_provenance_answer_docids": ["url-7c0ede15f9903bd1951913b4", "url-ead8736e779da45d69a3ae5c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7c0ede15f9903bd1951913b4", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4659], "difficulty": 1, "manifest_qid": "dr9k-7eb8dc0044283fad", "qid": "dr9k-7eb8dc0044283fad", "question": "Four Shores, an album by the Latvian group Brainstorm, features a track titled 'Lonely Feeling' that pays homage to which iconic Swedish-American silver screen star of the 1920s and 1930s?", "row_fingerprints": ["ad071e81ba157760e89b043b156c3edd4a9bc9e7eb3fb98544401f245b2d4cae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Four Shores, an album by the Latvian group Brainstorm, features a track titled 'Lonely Feeling' that pays homage to which iconic Swedish-American silver screen star of the 1920s and 1930s?", "role": "user"}]} {"label": "The Little Chimney Sweep", "metadata": {"answer": "The Little Chimney Sweep", "benchmark": {"candidate_index": 68, "clean_provenance_answer_docids": ["url-7ef5d608ee4875ffc70ae41b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7118], "difficulty": 3, "manifest_qid": "dr9k-8e0feb54c86a925a", "qid": "dr9k-8e0feb54c86a925a", "question": "In a sequence where the ordinal derived from the square of three leads to a halogen whose industrial application birthed a synthetic polymer that revolutionized culinary surfaces, which in turn became synonymous with a Gallic household brand whose nation of origin hosts a grueling annual competition whose inaugural victor bore a moniker reflecting his soot-covered youth—what was this epithet?", "row_fingerprints": ["5d39aa786aa1e962caf50eb766e5dbe1fe46b64b309eaf0bea689fe02311db04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a sequence where the ordinal derived from the square of three leads to a halogen whose industrial application birthed a synthetic polymer that revolutionized culinary surfaces, which in turn became synonymous with a Gallic household brand whose nation of origin hosts a grueling annual competition whose inaugural victor bore a moniker reflecting his soot-covered youth—what was this epithet?", "role": "user"}]} {"label": "Sci-Fi Channel", "metadata": {"answer": "Sci-Fi Channel", "benchmark": {"candidate_index": 69, "clean_provenance_answer_docids": ["url-892fb3039bb4063964f01422"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-892fb3039bb4063964f01422", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [8700], "difficulty": 1, "manifest_qid": "dr9k-e51bf8fcde1e1e6e", "qid": "dr9k-e51bf8fcde1e1e6e", "question": "Which network initially aired the first season of the series that includes a figure called Captain Apollo?", "row_fingerprints": ["ab1c46243204cea0a60daf69893b38045d9f8a4dc3f9345bc468be0f341d828b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which network initially aired the first season of the series that includes a figure called Captain Apollo?", "role": "user"}]} {"label": "Michael Douglas", "metadata": {"answer": "Michael Douglas", "benchmark": {"candidate_index": 70, "clean_provenance_answer_docids": ["url-30575ed3d70e8f665fdba1a3", "url-91a01cf92a1675aaa10ab94d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1484], "difficulty": 3, "manifest_qid": "dr9k-7bd9aeae1b11d779", "qid": "dr9k-7bd9aeae1b11d779", "question": "In the shadowy realm of postwar cinema, a director whose name became synonymous with defiance helmed a tale of pursuit and paranoia, a work that would later intertwine with the fates of those who stood against the tides of political persecution, among them a scribe whose pen, once silenced, scripted the rebellion of a slave, brought to life by an actor whose jawline could cut glass, a patriarch whose lineage continued to shape the silver screen through a progeny whose accolades include a golden statuette for greed incarnate. Who is this scion of Hollywood royalty?", "row_fingerprints": ["2173b7ef98a34d489fa195aee759e6707b68cea4d7c2c71ef03547814ebac499"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm of postwar cinema, a director whose name became synonymous with defiance helmed a tale of pursuit and paranoia, a work that would later intertwine with the fates of those who stood against the tides of political persecution, among them a scribe whose pen, once silenced, scripted the rebellion of a slave, brought to life by an actor whose jawline could cut glass, a patriarch whose lineage continued to shape the silver screen through a progeny whose accolades include a golden statuette for greed incarnate. Who is this scion of Hollywood royalty?", "role": "user"}]} {"label": "Giorgio Vasari", "metadata": {"answer": "Giorgio Vasari", "benchmark": {"candidate_index": 71, "clean_provenance_answer_docids": ["url-4e30b8016955dea01cbf4df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01f53b2ba189e64f3f37b91d", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8958], "difficulty": 1, "manifest_qid": "dr9k-cec82c4cd9f54c11", "qid": "dr9k-cec82c4cd9f54c11", "question": "Which architect was responsible for creating the gallery that houses the Portrait of Guidobaldo da Montefeltro?", "row_fingerprints": ["a0a6033f13607d648d6b60bdd72b65a41e9c1cf5eb86aaa85ec682642d9b516c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which architect was responsible for creating the gallery that houses the Portrait of Guidobaldo da Montefeltro?", "role": "user"}]} {"label": "Ebbets Field", "metadata": {"answer": "Ebbets Field", "benchmark": {"candidate_index": 72, "clean_provenance_answer_docids": ["url-28550b94c023a5bb0b07be3c", "url-66740feefd4070be9435366f", "url-80336431487669aa1e17f56a", "url-c96f4df29b90bb5efe4b34a9", "url-eb890432a6de1b326689f311"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [6647], "difficulty": 3, "manifest_qid": "dr9k-c074c4b8679c2842", "qid": "dr9k-c074c4b8679c2842", "question": "In a city renowned for its colonial history and annual endurance challenge, where participants traverse a route that intersects with an institution whose researchers were funded by a philanthropist known for supporting reproductive rights, which philanthropist in turn collaborated with a controversial activist who established a pioneering facility near a demolished sports landmark once home to a legendary baseball team, what is the name of that landmark?", "row_fingerprints": ["38e09da5406290e1eabc0f1f86e35a72cf48686f6f41e2faf2fedd8b0da54fbb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its colonial history and annual endurance challenge, where participants traverse a route that intersects with an institution whose researchers were funded by a philanthropist known for supporting reproductive rights, which philanthropist in turn collaborated with a controversial activist who established a pioneering facility near a demolished sports landmark once home to a legendary baseball team, what is the name of that landmark?", "role": "user"}]} {"label": "The Snow Queen", "metadata": {"answer": "The Snow Queen", "benchmark": {"candidate_index": 73, "clean_provenance_answer_docids": ["url-e7ae791b087bc695d792950e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0000f51e11892db316a1cfbe", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [2324], "difficulty": 3, "manifest_qid": "dr9k-01b7f135fb7ab541", "qid": "dr9k-01b7f135fb7ab541", "question": "A melancholic ballad penned by a ginger-haired troubadour whose brief foray into a medieval fantasy series, adapted from the sprawling literary saga of a bearded wordsmith renowned for weaving tales of frost and flame, led to an obscure illustrated tome about a winged winter beast, which shares its artist with a classic fairy tale about a monarch of crystalline cold.", "row_fingerprints": ["89edb8fc7c33d1bd5acc73180806a7161f8c5c5ddf48728a589d4a252e5fcfbb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melancholic ballad penned by a ginger-haired troubadour whose brief foray into a medieval fantasy series, adapted from the sprawling literary saga of a bearded wordsmith renowned for weaving tales of frost and flame, led to an obscure illustrated tome about a winged winter beast, which shares its artist with a classic fairy tale about a monarch of crystalline cold.", "role": "user"}]} {"label": "Hexaplex trunculus", "metadata": {"answer": "Hexaplex trunculus", "benchmark": {"candidate_index": 74, "clean_provenance_answer_docids": ["url-37c212a0960e93eaaf958808", "url-a8b64caec374194510ef7b15", "url-c657b3ddb4690a1ca4e1549a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7154], "difficulty": 3, "manifest_qid": "dr9k-bda64d8235e0b4d8", "qid": "dr9k-bda64d8235e0b4d8", "question": "In a land once ruled by a visionary conqueror whose resting place was later honored by another legendary military leader, the latter's most audacious coastal campaign targeted a city famed for its rare chromatic treasure, derived from the secretions of a marine creature—what is this organism's scientific name?", "row_fingerprints": ["3a53005ede90d883b0012f51681d77bc451d98eacf0d33871c9dece02560769f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land once ruled by a visionary conqueror whose resting place was later honored by another legendary military leader, the latter's most audacious coastal campaign targeted a city famed for its rare chromatic treasure, derived from the secretions of a marine creature—what is this organism's scientific name?", "role": "user"}]} {"label": "Barberousse", "metadata": {"answer": "Barberousse", "benchmark": {"candidate_index": 75, "clean_provenance_answer_docids": ["url-25f4d1c2811eddb3abeffb0c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2160], "difficulty": 1, "manifest_qid": "dr9k-71eb3442917a3359", "qid": "dr9k-71eb3442917a3359", "question": "Which movie has the filmmaker who is more senior in age, Fort Apache, The Bronx or the 1965 Japanese epic directed by Akira Kurosawa?", "row_fingerprints": ["16628e31f00022cb27ad85d61c501d725cf38d646b2fb08ad8b22c4e9d4fd5ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Fort Apache, The Bronx or the 1965 Japanese epic directed by Akira Kurosawa?", "role": "user"}]} {"label": "Keith Urban", "metadata": {"answer": "Keith Urban", "benchmark": {"candidate_index": 76, "clean_provenance_answer_docids": ["url-47ed59532f39c8f4ff852f35"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4967], "difficulty": 3, "manifest_qid": "dr9k-8a38e4336aec253a", "qid": "dr9k-8a38e4336aec253a", "question": "A Canadian author whose most famous work inspired a beloved miniseries by a director who later created a nostalgic television series set in a picturesque island location, which shares its name with a real-life tourist destination known for hosting a major annual music event that once featured a globally renowned country musician as its headliner.", "row_fingerprints": ["9ed576d4ec0d0ae4e49f759934096a4324adce9c491daffe0e4d37b0f989c317"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Canadian author whose most famous work inspired a beloved miniseries by a director who later created a nostalgic television series set in a picturesque island location, which shares its name with a real-life tourist destination known for hosting a major annual music event that once featured a globally renowned country musician as its headliner.", "role": "user"}]} {"label": "John Thaw", "metadata": {"answer": "John Thaw", "benchmark": {"candidate_index": 77, "clean_provenance_answer_docids": ["url-668d2ada529c494f9063fd1a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4283], "difficulty": 3, "manifest_qid": "dr9k-c86665b9c8635077", "qid": "dr9k-c86665b9c8635077", "question": "In the year when a historic referendum reshaped a continent's political landscape, a leader who would later resign held office; this figure, educated at an ancient institution known for its dreaming spires, shares an alma mater with a fictional detective whose televised adventures were brought to life by an actor whose name is the final piece of this enigma.", "row_fingerprints": ["1ac2fd520a72bbf0eaac50229231f8ca2cdf5a4ef6de1cbc439738ecf28b7ff4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when a historic referendum reshaped a continent's political landscape, a leader who would later resign held office; this figure, educated at an ancient institution known for its dreaming spires, shares an alma mater with a fictional detective whose televised adventures were brought to life by an actor whose name is the final piece of this enigma.", "role": "user"}]} {"label": "Claude Neon Lights", "metadata": {"answer": "Claude Neon Lights", "benchmark": {"candidate_index": 78, "clean_provenance_answer_docids": ["url-fb4792574b26b68c7f31ea97"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [4940], "difficulty": 3, "manifest_qid": "dr9k-6b73887960c9a648", "qid": "dr9k-6b73887960c9a648", "question": "In a realm where reactive metals forge bonds with halides under the guidance of a Nobel laureate whose academic legacy is tied to an institution in a city renowned for its luminescent celebrations, what is the name of the pioneering entity that transformed gaseous elements into radiant advertisements?", "row_fingerprints": ["3cda786b3f1ddd5e8969dfb13949f834ee9777656e1965e46938e3afe26f27be"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where reactive metals forge bonds with halides under the guidance of a Nobel laureate whose academic legacy is tied to an institution in a city renowned for its luminescent celebrations, what is the name of the pioneering entity that transformed gaseous elements into radiant advertisements?", "role": "user"}]} {"label": "York Castle", "metadata": {"answer": "York Castle", "benchmark": {"candidate_index": 79, "clean_provenance_answer_docids": ["url-72053a10f1b7290d1b28b835"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5708], "difficulty": 3, "manifest_qid": "dr9k-b898f3370cd46667", "qid": "dr9k-b898f3370cd46667", "question": "In a rural district whose administrative center shares its name with a savory dairy product historically traded there, a now-quaint village inn—once a bustling hub for travelers along a historic arterial route notorious for its association with a flamboyant outlaw—stands as the silent witness to the final days of that rogue, whose demise occurred within the fortified walls of a medieval stronghold whose dungeons once echoed with the cries of the condemned.", "row_fingerprints": ["54887dbc5955ae30c5132e9f877448dd7d8ee243afd222d407861965fb5615bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a rural district whose administrative center shares its name with a savory dairy product historically traded there, a now-quaint village inn—once a bustling hub for travelers along a historic arterial route notorious for its association with a flamboyant outlaw—stands as the silent witness to the final days of that rogue, whose demise occurred within the fortified walls of a medieval stronghold whose dungeons once echoed with the cries of the condemned.", "role": "user"}]} {"label": "ACS Group", "metadata": {"answer": "ACS Group", "benchmark": {"candidate_index": 80, "clean_provenance_answer_docids": ["url-c33f9c6920abb08d7f726d68"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [8075], "difficulty": 3, "manifest_qid": "dr9k-ef381ad1e0d48f49", "qid": "dr9k-ef381ad1e0d48f49", "question": "A celebrated actress known for her roles in swashbuckling films once shared the screen with a charismatic lead whose early training occurred in a European capital renowned for its art and football, where a monumental stadium stands as the home ground of a club presided over by a construction magnate whose corporate empire dominates the industry.", "row_fingerprints": ["e900f41204fb456816fd2813bbb6b0220239cc2ae942f386bf20b3ef66bfbb91"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actress known for her roles in swashbuckling films once shared the screen with a charismatic lead whose early training occurred in a European capital renowned for its art and football, where a monumental stadium stands as the home ground of a club presided over by a construction magnate whose corporate empire dominates the industry.", "role": "user"}]} {"label": "Bletchley Park", "metadata": {"answer": "Bletchley Park", "benchmark": {"candidate_index": 81, "clean_provenance_answer_docids": ["url-abafe45b7f39f07e51b04a20"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4853], "difficulty": 3, "manifest_qid": "dr9k-d4b20af17d6a8f4d", "qid": "dr9k-d4b20af17d6a8f4d", "question": "In a city renowned for its medieval ecclesiastical architecture, whose towering Gothic spire dominates the skyline, a prominent cleric once presided—a man who, before ascending to high office, immersed himself in theological studies at an ancient institution where a brilliant but tragic figure later deciphered the unbreakable codes of a global conflict. Where did this figure's wartime efforts unfold?", "row_fingerprints": ["84b63ffc37f38fe3e3edf5441b0aba5c733a4b513c376df8a279b20778b788d9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its medieval ecclesiastical architecture, whose towering Gothic spire dominates the skyline, a prominent cleric once presided—a man who, before ascending to high office, immersed himself in theological studies at an ancient institution where a brilliant but tragic figure later deciphered the unbreakable codes of a global conflict. Where did this figure's wartime efforts unfold?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 82, "clean_provenance_answer_docids": ["url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1646a367552ffe8d57f1a758", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8283], "difficulty": 1, "manifest_qid": "dr9k-1ea1d0fb8cb8c1cc", "qid": "dr9k-1ea1d0fb8cb8c1cc", "question": "In what year was the scholar who established functional psychology born?", "row_fingerprints": ["995624d79ca8c9a1fe4db65fdf13c2fcd606a55952af5cb829f6f23a52fab808"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the scholar who established functional psychology born?", "role": "user"}]} {"label": "Phat Farm", "metadata": {"answer": "Phat Farm", "benchmark": {"candidate_index": 83, "clean_provenance_answer_docids": ["url-dc74b42b0f15d308a121f96c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [5315], "difficulty": 3, "manifest_qid": "dr9k-401e4b066f4befb0", "qid": "dr9k-401e4b066f4befb0", "question": "A vocalist whose distinctive style anchors a band known for its politically charged lyrics, which recorded seminal albums under the guidance of a producer whose beard and minimalist approach became iconic in the music industry, who earlier co-founded a record label that revolutionized hip-hop, which was itself the brainchild of an entrepreneur whose ventures extended beyond music into fashion, culminating in a clothing line that became synonymous with urban culture in the late 20th century.", "row_fingerprints": ["6600527fe3a0c4cbbcd8497cd57dbe674fed7d5dcd30c6aaa6f335cd1e55ba5b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A vocalist whose distinctive style anchors a band known for its politically charged lyrics, which recorded seminal albums under the guidance of a producer whose beard and minimalist approach became iconic in the music industry, who earlier co-founded a record label that revolutionized hip-hop, which was itself the brainchild of an entrepreneur whose ventures extended beyond music into fashion, culminating in a clothing line that became synonymous with urban culture in the late 20th century.", "role": "user"}]} {"label": "23 May 1947", "metadata": {"answer": "23 May 1947", "benchmark": {"candidate_index": 84, "clean_provenance_answer_docids": ["url-9972af471c5f37d7434d94bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2853], "difficulty": 1, "manifest_qid": "dr9k-6b18ba7712bbf30d", "qid": "dr9k-6b18ba7712bbf30d", "question": "When was the filmmaker behind The Way We We Are (Movie) born?", "row_fingerprints": ["d52f70a236bf6b502fe2dfdb7b9a920706e100f0853880894a40c7724483f9d1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Way We We Are (Movie) born?", "role": "user"}]} {"label": "Cecilienhof Palace", "metadata": {"answer": "Cecilienhof Palace", "benchmark": {"candidate_index": 85, "clean_provenance_answer_docids": ["url-2818e6a506687d0071121943"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2818e6a506687d0071121943", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [7136], "difficulty": 3, "manifest_qid": "dr9k-68c037a10933d3b7", "qid": "dr9k-68c037a10933d3b7", "question": "In a city where a 19th-century conservator restored a landmark church under the patronage of a grand duke whose daughter married into a foreign imperial family, which palace was later named after the granddaughter who became a crown princess?", "row_fingerprints": ["7d5bcaf92b2f06dc3dfe0f89adac88cb9086535db6dcc8d5587bb41d6ca3c2d6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where a 19th-century conservator restored a landmark church under the patronage of a grand duke whose daughter married into a foreign imperial family, which palace was later named after the granddaughter who became a crown princess?", "role": "user"}]} {"label": "People To Each Other", "metadata": {"answer": "People To Each Other", "benchmark": {"candidate_index": 86, "clean_provenance_answer_docids": ["url-55220a82925ec7f26e271862"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [318], "difficulty": 1, "manifest_qid": "dr9k-27c5c0de1d5c9fab", "qid": "dr9k-27c5c0de1d5c9fab", "question": "Which movie has the filmmaker who was born earlier, Individuals To One Another or Tali-Ihantala 1944?", "row_fingerprints": ["54ab3d0d23c04e60508cda3535c3df9e3e5b07638bd0aeec9731b4ecb4c95b56"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who was born earlier, Individuals To One Another or Tali-Ihantala 1944?", "role": "user"}]} {"label": "Duck In Orange Sauce", "metadata": {"answer": "Duck In Orange Sauce", "benchmark": {"candidate_index": 87, "clean_provenance_answer_docids": ["url-9ee37b9a6972b0e3fcd8c005"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2283], "difficulty": 1, "manifest_qid": "dr9k-5cb194b54e042fa4", "qid": "dr9k-5cb194b54e042fa4", "question": "Which movie whose filmmaker was born first, Seis Días En La Oscuridad or the culinary-titled film featuring poultry?", "row_fingerprints": ["dcebeea412d1a3d6e46212ae82595dcb841efb74f519a9ac959857b08a30936a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Seis Días En La Oscuridad or the culinary-titled film featuring poultry?", "role": "user"}]} {"label": "New York", "metadata": {"answer": "New York", "benchmark": {"candidate_index": 88, "clean_provenance_answer_docids": ["url-064e6b79b770037f702e5cf4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b234129c6b7cdac2bdc01cb1", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2922], "difficulty": 1, "manifest_qid": "dr9k-ff85623c137b9533", "qid": "dr9k-ff85623c137b9533", "question": "Where was the filmmaker behind the 1987 movie No Man's Land born?", "row_fingerprints": ["50515ecddaec30f8f5c22ee49d7a0e8dd11029b2be1608064a13765d28e6ca5a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind the 1987 movie No Man's Land born?", "role": "user"}]} {"label": "Nathan Soule", "metadata": {"answer": "Nathan Soule", "benchmark": {"candidate_index": 89, "clean_provenance_answer_docids": ["url-edef7f4c28a13c5cb6a26c8d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2763], "difficulty": 1, "manifest_qid": "dr9k-224461fff507e14e", "qid": "dr9k-224461fff507e14e", "question": "Who was born earlier, Barbro Holmberg or the individual known for his contributions to early computing?", "row_fingerprints": ["4bafbd01f5131753a97d80ef871fba48bd8fc53c147cf041df9490267bd7258c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was born earlier, Barbro Holmberg or the individual known for his contributions to early computing?", "role": "user"}]} {"label": "Elvis Presley", "metadata": {"answer": "Elvis Presley", "benchmark": {"candidate_index": 90, "clean_provenance_answer_docids": ["url-3c623c9ac82f886ce5864382"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [1577], "difficulty": 3, "manifest_qid": "dr9k-d234204f8a574334", "qid": "dr9k-d234204f8a574334", "question": "In the shadowy realm where forgotten films intersect with martial arts lineages, a 2002 cinematic endeavor produced by a polymath known for both acting and production roles connects to a martial artist whose discipline was shaped by a legendary figure who founded a combat system influenced by the teachings of a pioneer in American martial arts, who in turn mentored an icon of 20th-century music and culture.", "row_fingerprints": ["77985730408d24cb841f40275a402cdddcb0e679522d93de5bd07f3c8d6140a0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm where forgotten films intersect with martial arts lineages, a 2002 cinematic endeavor produced by a polymath known for both acting and production roles connects to a martial artist whose discipline was shaped by a legendary figure who founded a combat system influenced by the teachings of a pioneer in American martial arts, who in turn mentored an icon of 20th-century music and culture.", "role": "user"}]} {"label": "The Jockey Club", "metadata": {"answer": "The Jockey Club", "benchmark": {"candidate_index": 91, "clean_provenance_answer_docids": ["url-1620accf93531023afe93145", "url-42380a085ac2e9002d5ad711", "url-479abe43bc4e6a1ef11a0ed2", "url-67fa87fc7f8a90a3ba394d12", "url-afc8e43153f268868fc5b476", "url-b9541a1281ed27566347e2df", "url-ccb68476d5cfe09f30988674"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [3341], "difficulty": 3, "manifest_qid": "dr9k-5fe5bd43fa8e13a7", "qid": "dr9k-5fe5bd43fa8e13a7", "question": "In a windswept coastal fortress whose ruins whisper of sieges past, a region known for its fertile plains and ancient burghs cradles a sporting venue where thoroughbreds once raced for a prize now overshadowed by time, a victor whose name echoes biblical meekness was owned by a peer whose influence shaped the very rules of the sport, leading to an institution that still governs the gallop of hooves across the green.", "row_fingerprints": ["a532325a03aaf3041aa0bd065bbcc90174c5181e0ac3e709b3fc3be23af6f853"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a windswept coastal fortress whose ruins whisper of sieges past, a region known for its fertile plains and ancient burghs cradles a sporting venue where thoroughbreds once raced for a prize now overshadowed by time, a victor whose name echoes biblical meekness was owned by a peer whose influence shaped the very rules of the sport, leading to an institution that still governs the gallop of hooves across the green.", "role": "user"}]} {"label": "13 July 1923", "metadata": {"answer": "13 July 1923", "benchmark": {"candidate_index": 92, "clean_provenance_answer_docids": ["url-16f7855125f0d3d5c0b933f2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1494], "difficulty": 1, "manifest_qid": "dr9k-a019c6a73e8a7761", "qid": "dr9k-a019c6a73e8a7761", "question": "When was the filmmaker behind Prey For The Shadows born?", "row_fingerprints": ["b2c3955f87f232c5476b48c0b4beaeb438d74e95968c0c6868b5af7c33a8becb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Prey For The Shadows born?", "role": "user"}]} {"label": "Captain Sir Tom Moore", "metadata": {"answer": "Captain Sir Tom Moore", "benchmark": {"candidate_index": 93, "clean_provenance_answer_docids": ["url-43078b43f4968f067c5825cc", "url-6f88b14db7b11147a2f140b5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [2585], "difficulty": 3, "manifest_qid": "dr9k-d24a505c3fee3778", "qid": "dr9k-d24a505c3fee3778", "question": "In a borough where industrial laborers once forged weapons of war, a football club emerged, later guided by a visionary whose tactical innovations reshaped the sport, having previously honed his craft at a Yorkshire club whose nearest aerial gateway hosts a life-saving service that a centenarian veteran famously supported during a global crisis.", "row_fingerprints": ["da113cc46528bcb667044086b0da41b31581aedb97a962448cc3a5874a58453d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a borough where industrial laborers once forged weapons of war, a football club emerged, later guided by a visionary whose tactical innovations reshaped the sport, having previously honed his craft at a Yorkshire club whose nearest aerial gateway hosts a life-saving service that a centenarian veteran famously supported during a global crisis.", "role": "user"}]} {"label": "June 22, 1969", "metadata": {"answer": "June 22, 1969", "benchmark": {"candidate_index": 94, "clean_provenance_answer_docids": ["url-651eb9590336b3f6e7cb0fb6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [117], "difficulty": 1, "manifest_qid": "dr9k-fd51965c36e66254", "qid": "dr9k-fd51965c36e66254", "question": "On what date did the vocalist of the tune A Pretty Girl Milking Her Cow pass away?", "row_fingerprints": ["5621a48802237fe90b04c8cffbdb9f8bafcbabb44062f290aa2dea515fb24c97"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the vocalist of the tune A Pretty Girl Milking Her Cow pass away?", "role": "user"}]} {"label": "Memphis Recording Service", "metadata": {"answer": "Memphis Recording Service", "benchmark": {"candidate_index": 95, "clean_provenance_answer_docids": ["url-3b08cd4ef09a52ba9e2b59ff"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7553], "difficulty": 3, "manifest_qid": "dr9k-ba88ae252cb4af35", "qid": "dr9k-ba88ae252cb4af35", "question": "In a southern state known for its musical heritage, a legendary performer whose residence became a cultural landmark once covered a song about footwear, originally penned by a pioneering artist associated with a historic label founded by a visionary who previously operated an early recording facility in a riverfront city. What was the name of this precursor studio?", "row_fingerprints": ["2cc5b52949374ef9efa240b6438b79b3af78f41d2beaf41ec7be035ce2c7239c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a southern state known for its musical heritage, a legendary performer whose residence became a cultural landmark once covered a song about footwear, originally penned by a pioneering artist associated with a historic label founded by a visionary who previously operated an early recording facility in a riverfront city. What was the name of this precursor studio?", "role": "user"}]} {"label": "Ruth Bader Ginsburg", "metadata": {"answer": "Ruth Bader Ginsburg", "benchmark": {"candidate_index": 96, "clean_provenance_answer_docids": ["url-fb142fd84469053466f98fcf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3d13714bf60f5685ce126003", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [2183], "difficulty": 3, "manifest_qid": "dr9k-be071b02e1f4d56e", "qid": "dr9k-be071b02e1f4d56e", "question": "A chemist whose academic career flourished at an Ivy League institution founded by a diplomat known for mediating peace in the early 20th century, which involved a Japanese statesman educated at a prestigious law school that later produced a pioneering jurist renowned for gender equality advocacy.", "row_fingerprints": ["c876cbf54903206f3d33fc87f936112ad0e4a46afa109cabfe28803c5d9cd36b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A chemist whose academic career flourished at an Ivy League institution founded by a diplomat known for mediating peace in the early 20th century, which involved a Japanese statesman educated at a prestigious law school that later produced a pioneering jurist renowned for gender equality advocacy.", "role": "user"}]} {"label": "Torah and Talmudic scholar", "metadata": {"answer": "Torah and Talmudic scholar", "benchmark": {"candidate_index": 97, "clean_provenance_answer_docids": ["url-5a10060958cba2f77594c731"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5349], "difficulty": 1, "manifest_qid": "dr9k-eca22e42a79001ab", "qid": "dr9k-eca22e42a79001ab", "question": "What kind of expert was the religious leader who invited Rabbi Dovid Povarsky to join the prior two directors of the institution?", "row_fingerprints": ["b4d24c8ded35cb2e72bcfdfc4d504f01c58e413c92ca54190e169c3e400937e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What kind of expert was the religious leader who invited Rabbi Dovid Povarsky to join the prior two directors of the institution?", "role": "user"}]} {"label": "Harrods", "metadata": {"answer": "Harrods", "benchmark": {"candidate_index": 98, "clean_provenance_answer_docids": ["url-39f10731f4f93486667bbca5", "url-42903cc0b832289a7d268c6b", "url-7279d6aaf33842ef9d1a6828"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-39f10731f4f93486667bbca5", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [2816], "difficulty": 3, "manifest_qid": "dr9k-b9d154d35b297cac", "qid": "dr9k-b9d154d35b297cac", "question": "In a labyrinth of corporate ascendancy and architectural ambition, the journey begins with a figure who once steered the helm of an industrial titan born from the merger of two engineering legacies, whose glass-and-steel spire now pierces the skyline of a city where the Thames whispers to bridges older than empires, a monument financed by the sovereign wealth of a desert peninsula whose investments cradle the keys to a gilded emporium where luxury wears the crown of consumer decadence.", "row_fingerprints": ["af87cb2a1880217ee72e6b42ce216bc936a82caa56c253700ed661fce802f9e2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of corporate ascendancy and architectural ambition, the journey begins with a figure who once steered the helm of an industrial titan born from the merger of two engineering legacies, whose glass-and-steel spire now pierces the skyline of a city where the Thames whispers to bridges older than empires, a monument financed by the sovereign wealth of a desert peninsula whose investments cradle the keys to a gilded emporium where luxury wears the crown of consumer decadence.", "role": "user"}]} {"label": "Forgotten Babies", "metadata": {"answer": "Forgotten Babies", "benchmark": {"candidate_index": 99, "clean_provenance_answer_docids": ["url-d948acd8263a0dd286747651"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1413], "difficulty": 1, "manifest_qid": "dr9k-35685873e30d39e5", "qid": "dr9k-35685873e30d39e5", "question": "Which motion picture was released earlier, Could It Happen Here? or the documentary about neglected infants?", "row_fingerprints": ["fe17e4aac6c34ce90772d3e823bb8fd461dc497418352d9dd6ea6cbf8c3e9922"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture was released earlier, Could It Happen Here? or the documentary about neglected infants?", "role": "user"}]} {"label": "The Great Seal of the United States", "metadata": {"answer": "The Great Seal of the United States", "benchmark": {"candidate_index": 100, "clean_provenance_answer_docids": ["url-a17cd89cff7fa8c85df9abe5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [6587], "difficulty": 3, "manifest_qid": "dr9k-808a77f4099ed32a", "qid": "dr9k-808a77f4099ed32a", "question": "In the labyrinthine corridors of a forgotten archive, where the scent of aged parchment mingles with the whispers of history, there lies a cryptic reference to an entity whose influence was shaped by the convergence of a polymath who deciphered the language of celestial mechanics and a revolutionary whose quill ignited the flames of independence, both of whom were contemporaries during an era when empires waned and new republics dawned, and whose legacies intersected in the creation of a symbol that now resides in a city where the Potomac's waters reflect the aspirations of a nation.", "row_fingerprints": ["95fbaea53c701648ad6a74109ff881f40a1b26f26a60816d4251aed211180216"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinthine corridors of a forgotten archive, where the scent of aged parchment mingles with the whispers of history, there lies a cryptic reference to an entity whose influence was shaped by the convergence of a polymath who deciphered the language of celestial mechanics and a revolutionary whose quill ignited the flames of independence, both of whom were contemporaries during an era when empires waned and new republics dawned, and whose legacies intersected in the creation of a symbol that now resides in a city where the Potomac's waters reflect the aspirations of a nation.", "role": "user"}]} {"label": "establishment of the Roman Empire.", "metadata": {"answer": "establishment of the Roman Empire.", "benchmark": {"candidate_index": 101, "clean_provenance_answer_docids": ["url-a2676968e1da4fb880197b0e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [8256], "difficulty": 1, "manifest_qid": "dr9k-fa3f9de4fc7f4cc3", "qid": "dr9k-fa3f9de4fc7f4cc3", "question": "What event signified the conclusion of the origin of the representative governance framework?", "row_fingerprints": ["1e89ed9546ed25618bdb7b9d09ca91071cd49b1df6214a9c52290c74968b3971"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What event signified the conclusion of the origin of the representative governance framework?", "role": "user"}]} {"label": "Michelin Star", "metadata": {"answer": "Michelin Star", "benchmark": {"candidate_index": 102, "clean_provenance_answer_docids": ["url-834befc96d9f2ec2a8363354", "url-f8a0c1fc3372d5d5268feef4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2012], "difficulty": 3, "manifest_qid": "dr9k-9f8f8d56307df090", "qid": "dr9k-9f8f8d56307df090", "question": "In a tale spun by a scribe from the land of shamrocks, whose protagonist is a figure shrouded in the lore of transmutation, the dwelling of this ancient seeker—now a place where culinary artistry is celebrated—holds a distinction granted by those who judge the pinnacle of gastronomic excellence. What is this distinction?", "row_fingerprints": ["8e1169afc784a4608e011a4e8a733c204c5721e35e34226b23041bb7634cbfc4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale spun by a scribe from the land of shamrocks, whose protagonist is a figure shrouded in the lore of transmutation, the dwelling of this ancient seeker—now a place where culinary artistry is celebrated—holds a distinction granted by those who judge the pinnacle of gastronomic excellence. What is this distinction?", "role": "user"}]} {"label": "Oleg Popov", "metadata": {"answer": "Oleg Popov", "benchmark": {"candidate_index": 103, "clean_provenance_answer_docids": ["url-fe089890fbb4114854f14828"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4811], "difficulty": 3, "manifest_qid": "dr9k-7667a749920dd0d8", "qid": "dr9k-7667a749920dd0d8", "question": "In a labyrinth of cultural echoes, a mid-century Soviet cinematic gem, directed by a man whose later work became synonymous with a phrase about an unbreakable limb, starred a performer whose off-screen persona brought laughter under the big top of a legendary institution that also nurtured an internationally celebrated jester whose name is the answer.", "row_fingerprints": ["e8be4c94061db2638ce24ed30820f62f6fa4e3a5a9482877e18bff7da787b41b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a mid-century Soviet cinematic gem, directed by a man whose later work became synonymous with a phrase about an unbreakable limb, starred a performer whose off-screen persona brought laughter under the big top of a legendary institution that also nurtured an internationally celebrated jester whose name is the answer.", "role": "user"}]} {"label": "Aoi Yūki", "metadata": {"answer": "Aoi Yūki", "benchmark": {"candidate_index": 104, "clean_provenance_answer_docids": ["url-9d6ceee3c147bed02552171e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [7388], "difficulty": 3, "manifest_qid": "dr9k-8a98a99b416e9024", "qid": "dr9k-8a98a99b416e9024", "question": "A masked swordsman from a cult 2000s animated series, whose creator once designed a pink-haired mascot for a studio known for psychological horror games, which includes a seminal work about a girl perceiving the world as flesh, penned by a writer infamous for deconstructing magical girls in a 2010s anime where the protagonist is voiced by an actress who later won awards for her childlike yet profound performances.", "row_fingerprints": ["2d0b230890c5cb47c2d1d3e5e5f8494557fed0c3b21cd8b2213ebf087523d745"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A masked swordsman from a cult 2000s animated series, whose creator once designed a pink-haired mascot for a studio known for psychological horror games, which includes a seminal work about a girl perceiving the world as flesh, penned by a writer infamous for deconstructing magical girls in a 2010s anime where the protagonist is voiced by an actress who later won awards for her childlike yet profound performances.", "role": "user"}]} {"label": "Labrador Retriever", "metadata": {"answer": "Labrador Retriever", "benchmark": {"candidate_index": 105, "clean_provenance_answer_docids": ["url-7d9d99086e6d18672bbda8c7", "url-dad56bd0a94c502c934f7099"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [3362], "difficulty": 3, "manifest_qid": "dr9k-dde9aaf47961f769", "qid": "dr9k-dde9aaf47961f769", "question": "In a northeastern state known for its dense population and proximity to a major financial hub, a celebrated actress was born who later starred in a film about the fashion industry, which was directed by a filmmaker who also helmed a heartwarming story about a mischievous pet, whose breed is famously loyal and friendly.", "row_fingerprints": ["2e6e74226daa18ee69d69320cbdd9426a0a7b63b0ae7cb382135b8c475119959"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northeastern state known for its dense population and proximity to a major financial hub, a celebrated actress was born who later starred in a film about the fashion industry, which was directed by a filmmaker who also helmed a heartwarming story about a mischievous pet, whose breed is famously loyal and friendly.", "role": "user"}]} {"label": "Golden Spike National Historical Park", "metadata": {"answer": "Golden Spike National Historical Park", "benchmark": {"candidate_index": 106, "clean_provenance_answer_docids": ["url-cf357200264168708b39e5be"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [1523], "difficulty": 3, "manifest_qid": "dr9k-83168e2f421006b8", "qid": "dr9k-83168e2f421006b8", "question": "A film adaptation of a semi-autobiographical novel by a world-champion gymnast who trained at an institution founded by a 19th-century industrialist and politician, whose legacy includes a pivotal transportation project commemorated at a historic site marking the completion of a transcontinental feat.", "row_fingerprints": ["c43a61cf759195cb3081cc0da7be647d9a4503a33148b429084cee56a7afc81b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A film adaptation of a semi-autobiographical novel by a world-champion gymnast who trained at an institution founded by a 19th-century industrialist and politician, whose legacy includes a pivotal transportation project commemorated at a historic site marking the completion of a transcontinental feat.", "role": "user"}]} {"label": "Tullio Pinelli", "metadata": {"answer": "Tullio Pinelli", "benchmark": {"candidate_index": 107, "clean_provenance_answer_docids": ["url-27eb06f9060b59c5f58e9eb4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [3263], "difficulty": 3, "manifest_qid": "dr9k-d3d93984f0476e95", "qid": "dr9k-d3d93984f0476e95", "question": "A filmmaker known for avant-garde minimalism, whose work was featured in an anthology alongside a director celebrated for meditative long takes, which included an actor famous for politically charged roles, who collaborated extensively with a filmmaker renowned for satirical critiques of power, who co-wrote a screenplay with a writer pivotal in the Italian literary revival, who was a key creative partner to a maestro of cinematic surrealism, whose frequent co-writer was the target.", "row_fingerprints": ["e9a498f16df14134d2e2b2af5e8d48fb5e28c88c7ce9da8af2a1d871831a503b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker known for avant-garde minimalism, whose work was featured in an anthology alongside a director celebrated for meditative long takes, which included an actor famous for politically charged roles, who collaborated extensively with a filmmaker renowned for satirical critiques of power, who co-wrote a screenplay with a writer pivotal in the Italian literary revival, who was a key creative partner to a maestro of cinematic surrealism, whose frequent co-writer was the target.", "role": "user"}]} {"label": "Zinedine Zidane", "metadata": {"answer": "Zinedine Zidane", "benchmark": {"candidate_index": 108, "clean_provenance_answer_docids": ["url-1b29daf636647698eb7b881e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1b29daf636647698eb7b881e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5954], "difficulty": 3, "manifest_qid": "dr9k-8cccd9288d86dddc", "qid": "dr9k-8cccd9288d86dddc", "question": "A conglomerate known for transforming urban retail landscapes, co-founded by a self-made billionaire who later chaired a football club in a harbor city where a legendary Italian striker once played, who famously scored in a global tournament final that was marred by an infamous headbutt from a French midfield maestro.", "row_fingerprints": ["7aae513f794e8266efe1875954de60861847ed8b3beb2d9cb64ed556fa42b776"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A conglomerate known for transforming urban retail landscapes, co-founded by a self-made billionaire who later chaired a football club in a harbor city where a legendary Italian striker once played, who famously scored in a global tournament final that was marred by an infamous headbutt from a French midfield maestro.", "role": "user"}]} {"label": "Paravoor", "metadata": {"answer": "Paravoor", "benchmark": {"candidate_index": 109, "clean_provenance_answer_docids": ["url-7469fd58be50085741ddd070", "url-9a36c0349cf9ba914d328620"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [939], "difficulty": 1, "manifest_qid": "dr9k-ac2079f0efbc5755", "qid": "dr9k-ac2079f0efbc5755", "question": "Where was the musician who scored the movie Anjali (1977 Film) born?", "row_fingerprints": ["343dd52d0d2390b10cc26badd5908c4a4460ae53769574915dd3f182417aa521"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the musician who scored the movie Anjali (1977 Film) born?", "role": "user"}]} {"label": "The Hope Blister", "metadata": {"answer": "The Hope Blister", "benchmark": {"candidate_index": 110, "clean_provenance_answer_docids": ["url-153ddfba7adcf93281205f0f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [7541], "difficulty": 3, "manifest_qid": "dr9k-0291384d8e49b68f", "qid": "dr9k-0291384d8e49b68f", "question": "A melancholic opus from the turn of the millennium, whose sole architect is a reclusive figure known for fronting a seminal slowcore ensemble that found refuge under the banner of an iconic indie label, which itself was birthed by a visionary whose later foray into ambient introspection yielded a lesser-known but critically adored project shrouded in ethereal whispers.", "row_fingerprints": ["9f15d566594ba0a6d2a1f3b7001060e682ab6ad87333f38b5fff3a2c618a612c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melancholic opus from the turn of the millennium, whose sole architect is a reclusive figure known for fronting a seminal slowcore ensemble that found refuge under the banner of an iconic indie label, which itself was birthed by a visionary whose later foray into ambient introspection yielded a lesser-known but critically adored project shrouded in ethereal whispers.", "role": "user"}]} {"label": "Zhang Yimou", "metadata": {"answer": "Zhang Yimou", "benchmark": {"candidate_index": 111, "clean_provenance_answer_docids": ["url-2790ce064657bfb858cbf331"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e2732b6d3d3cdc878cb29723", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 54}, "data_source": "deepresearch9k_train", "dataset_rows": [1376], "difficulty": 3, "manifest_qid": "dr9k-e7cc39c11403953f", "qid": "dr9k-e7cc39c11403953f", "question": "A performer acclaimed for portraying a pivotal character in a critically lauded cinematic work from the late 2010s, which dramatized a real-life pharmaceutical controversy, starred in a production financed by a conglomerate whose entertainment division shares its name with a coastal city in Northeast Asia, which is also the seat of a metropolis that hosted a global athletic spectacle in the first decade of the 21st century, whose inaugural festivities were orchestrated by a filmmaker renowned for visually sumptuous historical epics.", "row_fingerprints": ["5a7d2d47e4c76ad9c1ea2fd970c7f257c64be6ab4903593da39b602b28a0c3c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A performer acclaimed for portraying a pivotal character in a critically lauded cinematic work from the late 2010s, which dramatized a real-life pharmaceutical controversy, starred in a production financed by a conglomerate whose entertainment division shares its name with a coastal city in Northeast Asia, which is also the seat of a metropolis that hosted a global athletic spectacle in the first decade of the 21st century, whose inaugural festivities were orchestrated by a filmmaker renowned for visually sumptuous historical epics.", "role": "user"}]} {"label": "Kevin Costner", "metadata": {"answer": "Kevin Costner", "benchmark": {"candidate_index": 112, "clean_provenance_answer_docids": ["url-b49f1b2f11ec0eb9fdf2242d", "url-ca9c02c1bb2691a924144336"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [8564], "difficulty": 3, "manifest_qid": "dr9k-d5b62961b58c6b49", "qid": "dr9k-d5b62961b58c6b49", "question": "In the labyrinthine corridors of a prestigious institution renowned for shaping minds that would later echo across cultural epochs, one luminary, whose sonic alchemy redefined an era, once tread. This architect of auditory revolutions shared the screen with fantastical creatures in a cinematic realm where music and myth intertwined, a realm whose haunting melodies were spun by a composer whose baton also conducted the tension-laden score of a political thriller set against the backdrop of a Cold War crisis. The face that anchored this dramatization of historical brinkmanship belongs to whom?", "row_fingerprints": ["4e62d5d0c4b2b201390d176d29cd8e27456ac0753e1d92100b94bf4cee6e006c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinthine corridors of a prestigious institution renowned for shaping minds that would later echo across cultural epochs, one luminary, whose sonic alchemy redefined an era, once tread. This architect of auditory revolutions shared the screen with fantastical creatures in a cinematic realm where music and myth intertwined, a realm whose haunting melodies were spun by a composer whose baton also conducted the tension-laden score of a political thriller set against the backdrop of a Cold War crisis. The face that anchored this dramatization of historical brinkmanship belongs to whom?", "role": "user"}]} {"label": "Webster County", "metadata": {"answer": "Webster County", "benchmark": {"candidate_index": 113, "clean_provenance_answer_docids": ["url-0938c749b037f760f5ff64ed"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [7980], "difficulty": 1, "manifest_qid": "dr9k-ea95f4ee063068dc", "qid": "dr9k-ea95f4ee063068dc", "question": "What administrative division is the urban area containing KNSK situated in?", "row_fingerprints": ["47f1a4260c15fcd2ab3df78e4f9a1783396b5a35425b2f36091636457aadde54"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What administrative division is the urban area containing KNSK situated in?", "role": "user"}]} {"label": "Sloan Digital Sky Survey", "metadata": {"answer": "Sloan Digital Sky Survey", "benchmark": {"candidate_index": 114, "clean_provenance_answer_docids": ["url-47ea1c805f6b7f213dfd6b4b", "url-93d56e8d7d14459bda0fbb69"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5741], "difficulty": 3, "manifest_qid": "dr9k-3b10f55e2403c7f2", "qid": "dr9k-3b10f55e2403c7f2", "question": "In the realm of non-fiction cinema, a controversial figure whose works often critique socioeconomic disparities hails from a Rust Belt city that was once the epicenter of an industry revolutionized by a titan of 20th-century capitalism, whose philanthropic legacy endures through a foundation that bankrolls a pioneering astronomical endeavor mapping the cosmos.", "row_fingerprints": ["6f710126628361363bb5a4ae3b02644aae532d23e7e2bba0d802dfd6f72c3aa3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of non-fiction cinema, a controversial figure whose works often critique socioeconomic disparities hails from a Rust Belt city that was once the epicenter of an industry revolutionized by a titan of 20th-century capitalism, whose philanthropic legacy endures through a foundation that bankrolls a pioneering astronomical endeavor mapping the cosmos.", "role": "user"}]} {"label": "Amores De Ayer", "metadata": {"answer": "Amores De Ayer", "benchmark": {"candidate_index": 115, "clean_provenance_answer_docids": ["url-2bc5fc9d3fa41bb3aa7e964a", "url-99b8f47a798366329950bd81"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [753], "difficulty": 1, "manifest_qid": "dr9k-fe3c47f5b6dbf433", "qid": "dr9k-fe3c47f5b6dbf433", "question": "Which movie has the filmmaker who passed away first, Sos Pacific or Love Stories of Yesterday?", "row_fingerprints": ["ebfc181c526ece4d4a0dd8524f4f0d6a67504d6cb1a685a08e22b1dcc1b932e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who passed away first, Sos Pacific or Love Stories of Yesterday?", "role": "user"}]} {"label": "Tujunga Wash", "metadata": {"answer": "Tujunga Wash", "benchmark": {"candidate_index": 116, "clean_provenance_answer_docids": ["url-15f060413ca0f1eb49189161"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6542], "difficulty": 3, "manifest_qid": "dr9k-cd769b662a139fe0", "qid": "dr9k-cd769b662a139fe0", "question": "A visionary filmmaker whose magnum opus redefined cinematic storytelling later collaborated with an actor renowned for his manic grin in a horror classic, who in turn played a detective embroiled in a water-rights conspiracy set near a concrete-channeled river that shares its name with a sprawling metropolis, which ultimately feeds into a lesser-known tributary originating in the San Gabriel Mountains.", "row_fingerprints": ["98e8caf18832a849f1d7c484b522fc6ff84b79c5be2131366cdf1641f4b473c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A visionary filmmaker whose magnum opus redefined cinematic storytelling later collaborated with an actor renowned for his manic grin in a horror classic, who in turn played a detective embroiled in a water-rights conspiracy set near a concrete-channeled river that shares its name with a sprawling metropolis, which ultimately feeds into a lesser-known tributary originating in the San Gabriel Mountains.", "role": "user"}]} {"label": "Peter F. Paul", "metadata": {"answer": "Peter F. Paul", "benchmark": {"candidate_index": 117, "clean_provenance_answer_docids": ["url-02c68f64024178f77ebab05e", "url-0a988a3a96a392b3110eb553", "url-3a9de8d8db4a3ecc94796710"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4518], "difficulty": 1, "manifest_qid": "dr9k-1426b49e29af087f", "qid": "dr9k-1426b49e29af087f", "question": "Which ex-attorney and businessperson, found guilty of collusion and narcotics trafficking, was engaged in a legal dispute with the former U.S. president and his spouse?", "row_fingerprints": ["2304b1d3335f9982e6b825f72955d97b57623f3fd3d4b192ffdd65a547d34a94"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which ex-attorney and businessperson, found guilty of collusion and narcotics trafficking, was engaged in a legal dispute with the former U.S. president and his spouse?", "role": "user"}]} {"label": "Ken Olsen", "metadata": {"answer": "Ken Olsen", "benchmark": {"candidate_index": 118, "clean_provenance_answer_docids": ["url-4538dfb84df230b4ed6a5612"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4538dfb84df230b4ed6a5612", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8775], "difficulty": 1, "manifest_qid": "dr9k-13c1115c16673012", "qid": "dr9k-13c1115c16673012", "question": "Who established the corporation responsible for the DECSYSTEM-20?", "row_fingerprints": ["afe30c98e37c2c870e9467abeb01ca1452387aa890660194d8c4b9fb41c01dd2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who established the corporation responsible for the DECSYSTEM-20?", "role": "user"}]} {"label": "Pitchblende", "metadata": {"answer": "Pitchblende", "benchmark": {"candidate_index": 119, "clean_provenance_answer_docids": ["url-324beb79d5725844d343ed79", "url-62aa5b40b6bef51d859eda31", "url-93abd71d07260586cebcf83d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [6281], "difficulty": 3, "manifest_qid": "dr9k-b48dc03333d88995", "qid": "dr9k-b48dc03333d88995", "question": "A prestigious award from the late 19th century, bestowed upon a pioneering researcher whose groundbreaking work on invisible rays was conducted alongside a spouse who shared both laboratory and legacy, which later lent its name to a unit measuring the very phenomenon they uncovered, a unit contrasted with another named for the scientist who first observed the effect in a heavy elemental substance extracted from a dense, pitch-black mineral that became the cornerstone of their discoveries.", "row_fingerprints": ["0f44e35ac872e1ae806fea72eb7583c56b8ed714940cb5495a40221b24ed75bd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A prestigious award from the late 19th century, bestowed upon a pioneering researcher whose groundbreaking work on invisible rays was conducted alongside a spouse who shared both laboratory and legacy, which later lent its name to a unit measuring the very phenomenon they uncovered, a unit contrasted with another named for the scientist who first observed the effect in a heavy elemental substance extracted from a dense, pitch-black mineral that became the cornerstone of their discoveries.", "role": "user"}]} {"label": "1994", "metadata": {"answer": "1994", "benchmark": {"candidate_index": 120, "clean_provenance_answer_docids": ["url-dc82fdb74b0bbac1e1ea2526", "url-e28d7e490648390256ae0c48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0942152c0bc7fad2c25a4445", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [6003], "difficulty": 1, "manifest_qid": "dr9k-0fe64faec4368156", "qid": "dr9k-0fe64faec4368156", "question": "In which year was the administrative division established that encompasses Hertfordshire?", "row_fingerprints": ["380566dd2e0ef04873227a2b477a40cff1e633d3486a78c8fd7530623b9140fd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the administrative division established that encompasses Hertfordshire?", "role": "user"}]} {"label": "Vin Scully", "metadata": {"answer": "Vin Scully", "benchmark": {"candidate_index": 121, "clean_provenance_answer_docids": ["url-988cfecf040a4fbb7f7f63a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1013], "difficulty": 3, "manifest_qid": "dr9k-b3a6d2effa3af4d9", "qid": "dr9k-b3a6d2effa3af4d9", "question": "In the sprawling metropolis synonymous with the global entertainment industry, atop the hills where a colossal alphabetic landmark once faced demolition until rescued by a prominent newspaper's publisher, whose founding dynasty wielded influence so vast it orchestrated the westward migration of a storied sports franchise, whose voice became inseparable from the latter's identity across generations—who is the iconic figure immortalized by this chain of obscured connections?", "row_fingerprints": ["0a2040563ed90258a146be39e4fb9363307d7bcd184641d2e0f8c63aedde190a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the sprawling metropolis synonymous with the global entertainment industry, atop the hills where a colossal alphabetic landmark once faced demolition until rescued by a prominent newspaper's publisher, whose founding dynasty wielded influence so vast it orchestrated the westward migration of a storied sports franchise, whose voice became inseparable from the latter's identity across generations—who is the iconic figure immortalized by this chain of obscured connections?", "role": "user"}]} {"label": "The London Palladium", "metadata": {"answer": "The London Palladium", "benchmark": {"candidate_index": 122, "clean_provenance_answer_docids": ["url-5458e34febadb3dfea2bf04a", "url-fa37ea826374aa58fc92f290"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 66}, "data_source": "deepresearch9k_train", "dataset_rows": [2843], "difficulty": 3, "manifest_qid": "dr9k-bfa63213859d0d68", "qid": "dr9k-bfa63213859d0d68", "question": "A mystery unfolds through the layers of artistic legacy, beginning with a symphonic metal album released in the early 2010s by a Dutch band whose lead vocalist once graced the stage of a Gothic-inspired musical during the last decade of the 20th century, a production famously composed by a knighted British maestro who later established a theatrical empire, which now holds stewardship over a historic London venue renowned for its Edwardian grandeur and royal patronage.", "row_fingerprints": ["8b881da9f2d78a650997066f90d59510b8f36378465d2489c0f7a1509e57be2c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the layers of artistic legacy, beginning with a symphonic metal album released in the early 2010s by a Dutch band whose lead vocalist once graced the stage of a Gothic-inspired musical during the last decade of the 20th century, a production famously composed by a knighted British maestro who later established a theatrical empire, which now holds stewardship over a historic London venue renowned for its Edwardian grandeur and royal patronage.", "role": "user"}]} {"label": "Yippies", "metadata": {"answer": "Yippies", "benchmark": {"candidate_index": 123, "clean_provenance_answer_docids": ["url-c65e99b4c11330a2b7173112"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [7517], "difficulty": 3, "manifest_qid": "dr9k-dff987a10e4d1baa", "qid": "dr9k-dff987a10e4d1baa", "question": "In the realm of linguistic heritage where a playwright whose quill shaped the tongue of an empire once stood beneath the open sky of a reconstructed wooden O, whose vision was realized by a man exiled from the silver screen during an era of political fear, which later echoed in the courtroom where a firebrand of dissent, clad in the robes of theatrical protest, rallied against the machinery of the state, leading to the birth of a movement that fused pranksterism with revolution—what is the name of this movement?", "row_fingerprints": ["173d9fe2e35973b47813ae69b3b71bd150fe5dbaff35e0d80b0bb22e088e682c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of linguistic heritage where a playwright whose quill shaped the tongue of an empire once stood beneath the open sky of a reconstructed wooden O, whose vision was realized by a man exiled from the silver screen during an era of political fear, which later echoed in the courtroom where a firebrand of dissent, clad in the robes of theatrical protest, rallied against the machinery of the state, leading to the birth of a movement that fused pranksterism with revolution—what is the name of this movement?", "role": "user"}]} {"label": "Robert Whitehead", "metadata": {"answer": "Robert Whitehead", "benchmark": {"candidate_index": 124, "clean_provenance_answer_docids": ["url-79e9ee10fa0dae18f14a628d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [7049], "difficulty": 3, "manifest_qid": "dr9k-6f42acb7067123c0", "qid": "dr9k-6f42acb7067123c0", "question": "A tempestuous lyric penned by a radical Romantic whose untimely demise occurred in the waters of a Mediterranean inlet, which harbors a strategic maritime installation renowned for its submersible armada, whose inaugural vessel bore the name of a cetacean and was armed with self-propelled underwater projectiles developed by a visionary armaments pioneer whose innovations revolutionized naval warfare.", "row_fingerprints": ["35f4e7e2d6bc351cf8dda573db542a8d383739ab0ed6757210a11390828185fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A tempestuous lyric penned by a radical Romantic whose untimely demise occurred in the waters of a Mediterranean inlet, which harbors a strategic maritime installation renowned for its submersible armada, whose inaugural vessel bore the name of a cetacean and was armed with self-propelled underwater projectiles developed by a visionary armaments pioneer whose innovations revolutionized naval warfare.", "role": "user"}]} {"label": "V-22 Osprey", "metadata": {"answer": "V-22 Osprey", "benchmark": {"candidate_index": 125, "clean_provenance_answer_docids": ["url-392e3a3fcf79992cc5a8d9cf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [6425], "difficulty": 3, "manifest_qid": "dr9k-265afccc4c26bfcf", "qid": "dr9k-265afccc4c26bfcf", "question": "A Cold War-era experimental projectile, developed by a nation renowned for its aerospace innovations in the mid-20th century, was tested at a facility overseen by a division specializing in advanced armaments evaluation, which later collaborated with a multinational consortium responsible for arming a delta-winged interceptor unveiled at an event where a defense firm, known for pioneering high-altitude solar drones, maintains its headquarters, ultimately linking to a tiltrotor aircraft operated by a branch of the armed forces that first deployed these drones in a desert region.", "row_fingerprints": ["14b6302b8c6d07471b203d8734d9365cc42c70f27922c6f95df85a0098634d5a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era experimental projectile, developed by a nation renowned for its aerospace innovations in the mid-20th century, was tested at a facility overseen by a division specializing in advanced armaments evaluation, which later collaborated with a multinational consortium responsible for arming a delta-winged interceptor unveiled at an event where a defense firm, known for pioneering high-altitude solar drones, maintains its headquarters, ultimately linking to a tiltrotor aircraft operated by a branch of the armed forces that first deployed these drones in a desert region.", "role": "user"}]} {"label": "Academy Award for Best Adapted Screenplay", "metadata": {"answer": "Academy Award for Best Adapted Screenplay", "benchmark": {"candidate_index": 126, "clean_provenance_answer_docids": ["url-62416e266c0f38a27f190a58"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1902], "difficulty": 1, "manifest_qid": "dr9k-d5ecb1180163409d", "qid": "dr9k-d5ecb1180163409d", "question": "What is the accolade that the filmmaker of The River's End (Film) received?", "row_fingerprints": ["3658ab2f42dfe24b3bf33693b118e72ed4a2a3b3be865caec8bfa8d17c93ac18"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the accolade that the filmmaker of The River's End (Film) received?", "role": "user"}]} {"label": "Indira Gandhi", "metadata": {"answer": "Indira Gandhi", "benchmark": {"candidate_index": 127, "clean_provenance_answer_docids": ["url-c197e1c952081e245282c81f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0a0e32fc7db545e6eb4046e3", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2375], "difficulty": 3, "manifest_qid": "dr9k-c5a2e223a079d9da", "qid": "dr9k-c5a2e223a079d9da", "question": "In a lush tropical region renowned for its monsoons and spices, an annual harvest festival features a dramatic aquatic competition where long, ornate vessels glide across a serpentine backwater, a spectacle that draws crowds to a shallow lake near a coastal district famous for its houseboats, and this race, which honors a prominent statesman who once visited the area and gifted a silver trophy, is named after a leader whose political lineage includes a trailblazing successor who shattered gender barriers in the highest office of a populous democracy.", "row_fingerprints": ["5bb64e81ed2ea9ccdd05ceecbeeb3f86223d7ae0dcc5acf34c3c23d2bd674202"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a lush tropical region renowned for its monsoons and spices, an annual harvest festival features a dramatic aquatic competition where long, ornate vessels glide across a serpentine backwater, a spectacle that draws crowds to a shallow lake near a coastal district famous for its houseboats, and this race, which honors a prominent statesman who once visited the area and gifted a silver trophy, is named after a leader whose political lineage includes a trailblazing successor who shattered gender barriers in the highest office of a populous democracy.", "role": "user"}]} {"label": "Kim Jong-suk", "metadata": {"answer": "Kim Jong-suk", "benchmark": {"candidate_index": 128, "clean_provenance_answer_docids": ["url-2db9d50f6cc82849125e19c6", "url-6760bde148f001af930eba6d", "url-db19296682b788071e56afaa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-db19296682b788071e56afaa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [6903], "difficulty": 1, "manifest_qid": "dr9k-87556d7fe71198f2", "qid": "dr9k-87556d7fe71198f2", "question": "Who is the spouse of Kim Jong-chul?", "row_fingerprints": ["9215bfe280143af142919847c8c2f6074bbdb25b0430639f6e03b7fe35644fe7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the spouse of Kim Jong-chul?", "role": "user"}]} {"label": "Bill Murray", "metadata": {"answer": "Bill Murray", "benchmark": {"candidate_index": 129, "clean_provenance_answer_docids": ["url-7f3009e86e604e2139d61889", "url-c65587ada96728c2b74dca5b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 49}, "data_source": "deepresearch9k_train", "dataset_rows": [1787], "difficulty": 3, "manifest_qid": "dr9k-5c17013ee1d65fa7", "qid": "dr9k-5c17013ee1d65fa7", "question": "In the silent era of moving pictures, a melancholic tale of childhood opulence was brought to life by a pioneering actress whose golden curls became synonymous with early Hollywood, and who later joined forces with three peers to establish a studio that defied the oligarchy of the major players, a studio that decades later would distribute an acclaimed road film featuring a method actor renowned for his transformative roles, an actor who famously declined a part in a gender-bending comedy that was eventually offered to a deadpan comedic legend known for his roles in offbeat ensembles and his penchant for unpredictability. Who was this final figure?", "row_fingerprints": ["a546967e5705fd2a9e2eef393fbd1d9f5b6bb201ca2f2641da7b191ecf651f92"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a melancholic tale of childhood opulence was brought to life by a pioneering actress whose golden curls became synonymous with early Hollywood, and who later joined forces with three peers to establish a studio that defied the oligarchy of the major players, a studio that decades later would distribute an acclaimed road film featuring a method actor renowned for his transformative roles, an actor who famously declined a part in a gender-bending comedy that was eventually offered to a deadpan comedic legend known for his roles in offbeat ensembles and his penchant for unpredictability. Who was this final figure?", "role": "user"}]} {"label": "Altes Museum", "metadata": {"answer": "Altes Museum", "benchmark": {"candidate_index": 130, "clean_provenance_answer_docids": ["url-7c91e0f24bc5a7b7b0ae8232"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [3131], "difficulty": 3, "manifest_qid": "dr9k-45b3ff0529015064", "qid": "dr9k-45b3ff0529015064", "question": "In a metropolis renowned for its towering structures and bustling waterways, a suspension bridge designed by an engineer who studied at an institution where a prominent architect of neoclassical buildings was educated leads to a museum that houses antiquities.", "row_fingerprints": ["da0effd2b244ba54c0b0797118053f5be87cbc31a19e8c92b40ea933bc17601b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering structures and bustling waterways, a suspension bridge designed by an engineer who studied at an institution where a prominent architect of neoclassical buildings was educated leads to a museum that houses antiquities.", "role": "user"}]} {"label": "Providence Park", "metadata": {"answer": "Providence Park", "benchmark": {"candidate_index": 131, "clean_provenance_answer_docids": ["url-5e295759816c5a5fe5a900c0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [8237], "difficulty": 3, "manifest_qid": "dr9k-ec2b096b1fa35402", "qid": "dr9k-ec2b096b1fa35402", "question": "A mystery unfolds through a series of interconnected roles and places: begin with a player whose career spanned the early 20th century, associated with a team that shared its home ground with a legendary MLB franchise managed by a figure renowned for nurturing pitching talent, which later connected to a minor league team whose stadium underwent a name change to a landmark still standing today in a city known for its bridges and roses.", "row_fingerprints": ["579d2adfa5dd6d1a2d288bdab68fc5e3294eb204b5d6f584a42f9b4e1906c4b3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through a series of interconnected roles and places: begin with a player whose career spanned the early 20th century, associated with a team that shared its home ground with a legendary MLB franchise managed by a figure renowned for nurturing pitching talent, which later connected to a minor league team whose stadium underwent a name change to a landmark still standing today in a city known for its bridges and roses.", "role": "user"}]} {"label": "Athens", "metadata": {"answer": "Athens", "benchmark": {"candidate_index": 132, "clean_provenance_answer_docids": ["url-2441318671478b3fec660eaa", "url-4a19806ee199ddebe117fe52", "url-6e12c938cdba29d797737b3c", "url-b5bd666970dbafcdf269b2fd", "url-e4040e7059c20ac03bb53307"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c3a67f486264c9059ede66c1", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [624], "difficulty": 1, "manifest_qid": "dr9k-9a9f8a40c2ce2a69", "qid": "dr9k-9a9f8a40c2ce2a69", "question": "Where did the filmmaker behind 'We Have Only One Life' pass away?", "row_fingerprints": ["3bf0161472c1fc1ad94ff0797d4480800a528f6b56c45c39d204666c38d96cc6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the filmmaker behind 'We Have Only One Life' pass away?", "role": "user"}]} {"label": "Apaches Of Paris", "metadata": {"answer": "Apaches Of Paris", "benchmark": {"candidate_index": 133, "clean_provenance_answer_docids": ["url-2551165f6970b3e2639aef12", "url-52584c13f3c1cff14b6c1f3f", "url-f2a2ea144686170066189970"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2361], "difficulty": 1, "manifest_qid": "dr9k-2d9745ae1de17af0", "qid": "dr9k-2d9745ae1de17af0", "question": "Which movie's filmmaker passed away earlier, King Solomon Of Broadway or the 1927 French crime drama?", "row_fingerprints": ["cc76b50b6058f0a5ed99663b9f4717229b7662f99eddfeb08bee93c3d4f834f7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie's filmmaker passed away earlier, King Solomon Of Broadway or the 1927 French crime drama?", "role": "user"}]} {"label": "FreeBSD", "metadata": {"answer": "FreeBSD", "benchmark": {"candidate_index": 134, "clean_provenance_answer_docids": ["url-183046772747966d26c38b19", "url-7b4bc029540985d90e72417e", "url-c3675eacae13b076277ab7b4", "url-f4187f2c402468cfb13cd5ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8396], "difficulty": 3, "manifest_qid": "dr9k-b244f0b1ed05571f", "qid": "dr9k-b244f0b1ed05571f", "question": "In a coastal settlement known for its retirees and hurricane history, where the primary aerial gateway is dominated by a budget carrier whose majority stakeholder, an alumnus of a prestigious West Coast institution renowned for its liberal activism and STEM contributions, oversaw the expansion of that airline, which traces its operational lineage to a foundational Unix-like system developed at that very institution, what is the name of the open-source descendant that now powers servers and embedded systems worldwide?", "row_fingerprints": ["30f2af01c90cd34858cf4acdbd327c9da2028a2a08410e51d09f362f3ada28c6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement known for its retirees and hurricane history, where the primary aerial gateway is dominated by a budget carrier whose majority stakeholder, an alumnus of a prestigious West Coast institution renowned for its liberal activism and STEM contributions, oversaw the expansion of that airline, which traces its operational lineage to a foundational Unix-like system developed at that very institution, what is the name of the open-source descendant that now powers servers and embedded systems worldwide?", "role": "user"}]} {"label": "April 16, 1888", "metadata": {"answer": "April 16, 1888", "benchmark": {"candidate_index": 135, "clean_provenance_answer_docids": ["url-b01681cc8a8e1c33205bb98c", "url-c2e5d88ccb3984837d52bd7b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [1686], "difficulty": 1, "manifest_qid": "dr9k-5c8f16c48e4b0de7", "qid": "dr9k-5c8f16c48e4b0de7", "question": "When is the filmmaker behind The Last Outlaw (1936 Film)'s date of birth?", "row_fingerprints": ["1177e472c087eded29fb6e8b3bc9a405b13161533be68b1638b1c23827322e7a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind The Last Outlaw (1936 Film)'s date of birth?", "role": "user"}]} {"label": "Speak & Spell", "metadata": {"answer": "Speak & Spell", "benchmark": {"candidate_index": 136, "clean_provenance_answer_docids": ["url-7279dbd1d4951c0678dcf81b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [2846], "difficulty": 3, "manifest_qid": "dr9k-d88b8c148c483b01", "qid": "dr9k-d88b8c148c483b01", "question": "In the shadow of a silent spectacle whose creator co-founded an enterprise in a town renowned for its gorges, where scholars later devised a method to refine vocal transmissions, what iconic educational toy emerged from this lineage of innovation?", "row_fingerprints": ["338d1f1f80d37fcd0d149cb4d93aac798b5b23b0c9ea108ac99d0e6e4db02786"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a silent spectacle whose creator co-founded an enterprise in a town renowned for its gorges, where scholars later devised a method to refine vocal transmissions, what iconic educational toy emerged from this lineage of innovation?", "role": "user"}]} {"label": "Pat Reid", "metadata": {"answer": "Pat Reid", "benchmark": {"candidate_index": 137, "clean_provenance_answer_docids": ["url-41b968450a45be9602274bc7", "url-4dbd3a6b08aa2e1f87286000", "url-572f4e71701c005532aecbf9", "url-6c043f8544da8a12aa98ba44", "url-d38aa7d88a7ed431a2465281"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [755], "difficulty": 3, "manifest_qid": "dr9k-46db06289f97d6fc", "qid": "dr9k-46db06289f97d6fc", "question": "In a labyrinth of celluloid and stone, where a British actor's portrayal in a 1960 nautical thriller leads to his appearance in a black-and-white dramatization of wartime imprisonment at an imposing Saxon fortress, which later reveals the name of the strict German officer overseeing its prisoners, whose records reference the camp's alphanumeric designation that became synonymous with ingenious escapes, culminating in the identity of the most celebrated escape artist whose memoirs inspired the dramatization—who is this legendary figure?", "row_fingerprints": ["f03ec7ecc818544a9678d08bf3f786a217bd618cfa2c07d1c3320ca6abecb8e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of celluloid and stone, where a British actor's portrayal in a 1960 nautical thriller leads to his appearance in a black-and-white dramatization of wartime imprisonment at an imposing Saxon fortress, which later reveals the name of the strict German officer overseeing its prisoners, whose records reference the camp's alphanumeric designation that became synonymous with ingenious escapes, culminating in the identity of the most celebrated escape artist whose memoirs inspired the dramatization—who is this legendary figure?", "role": "user"}]} {"label": "Montreux Jazz Festival", "metadata": {"answer": "Montreux Jazz Festival", "benchmark": {"candidate_index": 138, "clean_provenance_answer_docids": ["url-89240cdf6ab8e122b8bc3084"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [7709], "difficulty": 3, "manifest_qid": "dr9k-c7edede127b34b68", "qid": "dr9k-c7edede127b34b68", "question": "A mystery begins with an actor whose breakthrough role was in a cult fantasy film scored by a legendary rock band, whose flamboyant frontman later retreated to a tranquil lakeside town renowned for hosting an annual celebration of improvisational music.", "row_fingerprints": ["61e6f0daa9de4dd873ab125f3b8c793183312b3810e9861e97d0545d2e18e469"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with an actor whose breakthrough role was in a cult fantasy film scored by a legendary rock band, whose flamboyant frontman later retreated to a tranquil lakeside town renowned for hosting an annual celebration of improvisational music.", "role": "user"}]} {"label": "Mark Ruffalo", "metadata": {"answer": "Mark Ruffalo", "benchmark": {"candidate_index": 139, "clean_provenance_answer_docids": ["url-b27b2d204002f28d7f71b053"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3566], "difficulty": 3, "manifest_qid": "dr9k-4ff2d87bfc1ad4b0", "qid": "dr9k-4ff2d87bfc1ad4b0", "question": "In the labyrinth of interconnected shadows where thespians and screens intertwine, a path begins with a performer whose artistry graced a series about a telepathic paramedic, which aired on a network that later became synonymous with speculative fiction, where another show about cloned identities thrived, whose lead, a master of multiplicity, then embodied a gamma-powered lawyer in a universe where a certain actor known for playing a scientist with a dual nature made a guest appearance. Who is this actor?", "row_fingerprints": ["ad9a80517035e77799f5caab4ad5872c726edf92a3b9cf122a61c88f1ca93b52"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected shadows where thespians and screens intertwine, a path begins with a performer whose artistry graced a series about a telepathic paramedic, which aired on a network that later became synonymous with speculative fiction, where another show about cloned identities thrived, whose lead, a master of multiplicity, then embodied a gamma-powered lawyer in a universe where a certain actor known for playing a scientist with a dual nature made a guest appearance. Who is this actor?", "role": "user"}]} {"label": "Capriccio", "metadata": {"answer": "Capriccio", "benchmark": {"candidate_index": 140, "clean_provenance_answer_docids": ["url-3aa07ad1cd3d95d579a08614"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 65}, "data_source": "deepresearch9k_train", "dataset_rows": [4295], "difficulty": 3, "manifest_qid": "dr9k-e047368f8630a413", "qid": "dr9k-e047368f8630a413", "question": "A Cold War-era diplomat who spearheaded an economic initiative for a neighboring region later saw its first administrator champion an industrial program on a Caribbean island, where a firm designing a cultural landmark housing the works of a painter trained under a controversial European artist whose destroyed masterpiece was lost during the bombing of a baroque city, whose postwar mayor rebuilt an opera house that premiered the final work of which late Romantic composer?", "row_fingerprints": ["da8885f56145eb5a5f416b21b10a68da7de299ca6e9d2432c96717608fd66d91"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era diplomat who spearheaded an economic initiative for a neighboring region later saw its first administrator champion an industrial program on a Caribbean island, where a firm designing a cultural landmark housing the works of a painter trained under a controversial European artist whose destroyed masterpiece was lost during the bombing of a baroque city, whose postwar mayor rebuilt an opera house that premiered the final work of which late Romantic composer?", "role": "user"}]} {"label": "Phantom Thread", "metadata": {"answer": "Phantom Thread", "benchmark": {"candidate_index": 141, "clean_provenance_answer_docids": ["url-3ff6bb0b2fd07da75f71cc02", "url-aeb15fdefa84276088919403"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [4982], "difficulty": 3, "manifest_qid": "dr9k-30aa85d2ff966675", "qid": "dr9k-30aa85d2ff966675", "question": "A Swedish composer whose iconic pop group inspired a jukebox musical, which was brought to life by a tenacious female producer who collaborated with a playwright known for her work at a historic theatre where a method-acting legend honed his craft before retiring after a role in a critically acclaimed period drama about a fastidious dressmaker.", "row_fingerprints": ["22927de4ceeebed6bd9cc132fe9ce8c25b1f24ba29936f462adf238f1029392c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Swedish composer whose iconic pop group inspired a jukebox musical, which was brought to life by a tenacious female producer who collaborated with a playwright known for her work at a historic theatre where a method-acting legend honed his craft before retiring after a role in a critically acclaimed period drama about a fastidious dressmaker.", "role": "user"}]} {"label": "the Thirteen Colonies", "metadata": {"answer": "the Thirteen Colonies", "benchmark": {"candidate_index": 142, "clean_provenance_answer_docids": ["url-01163032fe94d10c2ff75a9c", "url-35ae927a5d4c58883c9ac050"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7ef1a14c6c9037bbd1a41de6", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6621], "difficulty": 1, "manifest_qid": "dr9k-53f170cdc8f1f3a2", "qid": "dr9k-53f170cdc8f1f3a2", "question": "Where did the revolutionaries reside during the conflict where the capital of Massachusetts was the site of numerous significant occurrences?", "row_fingerprints": ["ebab8fb28717561afc1208adfebfc3bc35da8fd4b84f4a80e9d6257365ce22e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the revolutionaries reside during the conflict where the capital of Massachusetts was the site of numerous significant occurrences?", "role": "user"}]} {"label": "Hollywood", "metadata": {"answer": "Hollywood", "benchmark": {"candidate_index": 143, "clean_provenance_answer_docids": ["url-007b269773f3670ae3d2a21a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ed4bf8488ddca4bb261b19ca", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2124], "difficulty": 1, "manifest_qid": "dr9k-67636c27391f402c", "qid": "dr9k-67636c27391f402c", "question": "Where was the location of the demise of the filmmaker responsible for Port Of Seven Seas?", "row_fingerprints": ["ac69369e8db0de8150652936be4ec0590d4f7a84e67f4593b0f5afc19597f0ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the location of the demise of the filmmaker responsible for Port Of Seven Seas?", "role": "user"}]} {"label": "Tilda Swinton", "metadata": {"answer": "Tilda Swinton", "benchmark": {"candidate_index": 144, "clean_provenance_answer_docids": ["url-07522f7db6e76ac9608365ff", "url-b4c0bec863d87efc118f656d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5159], "difficulty": 3, "manifest_qid": "dr9k-b75e568871bbdd0a", "qid": "dr9k-b75e568871bbdd0a", "question": "In the labyrinth of cinematic connections, begin with a critically acclaimed South Korean drama from the early 21st century, whose protagonist is a cabbie entangled in historical turmoil. This film's lead, a revered actor known for his collaborations with a visionary auteur, later starred in a darkly satirical masterpiece that shattered barriers at a prestigious international festival. The director of that groundbreaking work, a storyteller renowned for blending social commentary with genre innovation, had previously helmed a fantastical tale about a genetically engineered creature, where a chameleonic performer, celebrated for their androgynous versatility and collaborations with eccentric auteurs, portrayed a morally ambiguous corporate executive. Who is this shape-shifting thespian?", "row_fingerprints": ["052f202ede8e2db499e466f57d659eafca4f43c37936d3771a45477d2050ae91"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cinematic connections, begin with a critically acclaimed South Korean drama from the early 21st century, whose protagonist is a cabbie entangled in historical turmoil. This film's lead, a revered actor known for his collaborations with a visionary auteur, later starred in a darkly satirical masterpiece that shattered barriers at a prestigious international festival. The director of that groundbreaking work, a storyteller renowned for blending social commentary with genre innovation, had previously helmed a fantastical tale about a genetically engineered creature, where a chameleonic performer, celebrated for their androgynous versatility and collaborations with eccentric auteurs, portrayed a morally ambiguous corporate executive. Who is this shape-shifting thespian?", "role": "user"}]} {"label": "United States", "metadata": {"answer": "United States", "benchmark": {"candidate_index": 145, "clean_provenance_answer_docids": ["url-4ccbb5168d5516695a25e4f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4ccbb5168d5516695a25e4f7", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5025], "difficulty": 1, "manifest_qid": "dr9k-9a4ff5fb06b45451", "qid": "dr9k-9a4ff5fb06b45451", "question": "Elwyn McRoy is a college basketball coach from the U.S. and presently serves as an assistant coach for the men's basketball team at Coppin State University, a historically black institution situated in Baltimore, Maryland. In which nation is this university located?", "row_fingerprints": ["0ff41f6e4346624d0dacc97e502ae3ed515c62e20b0eafb1df9684720edf5223"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Elwyn McRoy is a college basketball coach from the U.S. and presently serves as an assistant coach for the men's basketball team at Coppin State University, a historically black institution situated in Baltimore, Maryland. In which nation is this university located?", "role": "user"}]} {"label": "Jens Lehmann", "metadata": {"answer": "Jens Lehmann", "benchmark": {"candidate_index": 146, "clean_provenance_answer_docids": ["url-9988fb43b7ba55d641a0a502", "url-bfbce6ce013aa6bdfab7185b", "url-e1b3f185bc530e22cfaf552b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [5637], "difficulty": 1, "manifest_qid": "dr9k-af8d4df29dce1846", "qid": "dr9k-af8d4df29dce1846", "question": "Which shot-stopper prevented the most accomplished English soccer legend from scoring?", "row_fingerprints": ["08e4e438cf5d00f370be3b8eb1e2580ab2e31393a6d2efb29f4b675701e79753"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which shot-stopper prevented the most accomplished English soccer legend from scoring?", "role": "user"}]} {"label": "Daniel Day-Lewis", "metadata": {"answer": "Daniel Day-Lewis", "benchmark": {"candidate_index": 147, "clean_provenance_answer_docids": ["url-9ed8fbd9ca88d73545ded4eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [1637], "difficulty": 3, "manifest_qid": "dr9k-c1a0170eaeee9cdd", "qid": "dr9k-c1a0170eaeee9cdd", "question": "A wartime anthem popularized by a trio of harmonizing siblings, whose rendition of a boogie-infused military tune graced a comedic duo's cinematic debut, which later immortalized their linguistic jest in an institution celebrating diamond legends, nestled in a lakeside town bearing the name of a judicial patriarch whose literary progeny penned a frontier saga that was reborn on screen under the direction of a maestro of method acting.", "row_fingerprints": ["be169e5e596569a41e7f133db962e58d6746ed04a9e571a92325fc5461110ef7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A wartime anthem popularized by a trio of harmonizing siblings, whose rendition of a boogie-infused military tune graced a comedic duo's cinematic debut, which later immortalized their linguistic jest in an institution celebrating diamond legends, nestled in a lakeside town bearing the name of a judicial patriarch whose literary progeny penned a frontier saga that was reborn on screen under the direction of a maestro of method acting.", "role": "user"}]} {"label": "It is located in The Hague, Netherlands, and was established to support the Permanent Court of Justice", "metadata": {"answer": "It is located in The Hague, Netherlands, and was established to support the Permanent Court of Justice", "benchmark": {"candidate_index": 148, "clean_provenance_answer_docids": ["url-9743ce774a9d5edb137e8fcd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9743ce774a9d5edb137e8fcd", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [5910], "difficulty": 1, "manifest_qid": "dr9k-703b08fddcb03459", "qid": "dr9k-703b08fddcb03459", "question": "In which city of the Netherlands can the Peace Palace Library be found?", "row_fingerprints": ["97c4b7cd59b10765d7add809703df5d043cab04e7361b52af053d6adb4e5ecf5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city of the Netherlands can the Peace Palace Library be found?", "role": "user"}]} {"label": "Ictíneo", "metadata": {"answer": "Ictíneo", "benchmark": {"candidate_index": 149, "clean_provenance_answer_docids": ["url-40c022cee1ab0dd6caf4580b", "url-512a11a49e0caac9ab3c39cd", "url-9de75befe4c874cafc40bab9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3962], "difficulty": 3, "manifest_qid": "dr9k-4a3db9bd89ea9fbe", "qid": "dr9k-4a3db9bd89ea9fbe", "question": "In a Mediterranean city renowned for its modernist architecture and annual clay-court tournament sponsored by a regional financial institution whose long-serving chairman, an economist educated at a prestigious local university that counts among its alumni a visionary inventor from the industrial era known for pioneering underwater navigation technology, what was the name of the groundbreaking vessel that emerged from this inventor's work?", "row_fingerprints": ["b0ab0216aa5f8ce3a30728b188097b9e75cbee045ac5706944cb3656be76f800"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Mediterranean city renowned for its modernist architecture and annual clay-court tournament sponsored by a regional financial institution whose long-serving chairman, an economist educated at a prestigious local university that counts among its alumni a visionary inventor from the industrial era known for pioneering underwater navigation technology, what was the name of the groundbreaking vessel that emerged from this inventor's work?", "role": "user"}]} {"label": "Jed Whedon", "metadata": {"answer": "Jed Whedon", "benchmark": {"candidate_index": 150, "clean_provenance_answer_docids": ["url-101f4bbae3c32ef170d07c42", "url-9002bd3463270b17a5304504", "url-9d59b91764379b8ad197798f", "url-b21099fd43f76b0406f295d7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b21099fd43f76b0406f295d7", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [7776], "difficulty": 1, "manifest_qid": "dr9k-a65b6934f25f2bf4", "qid": "dr9k-a65b6934f25f2bf4", "question": "Who is the sibling of the creator of Buffy the Animated Series?", "row_fingerprints": ["b1a1df6ca02df91ca71104769c219641b6e01dc9dc4c2e6ac14ce6bc146ec626"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the sibling of the creator of Buffy the Animated Series?", "role": "user"}]} {"label": "Mortimer Adler", "metadata": {"answer": "Mortimer Adler", "benchmark": {"candidate_index": 151, "clean_provenance_answer_docids": ["url-3a373cb2f1726467026bac11", "url-9c2b5994e26450aee254dfe6", "url-f0634d58672feb38a0355d27"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5837], "difficulty": 3, "manifest_qid": "dr9k-853a16c2c57846c4", "qid": "dr9k-853a16c2c57846c4", "question": "In the labyrinth of knowledge where guardians of syntax adhere to a tome forged in the fires of academic rigor, a press nurtured by a visionary who reshaped the ivory towers of the Midwest became the cradle for a monumental anthology, co-created by a philosopher whose name is whispered in halls where great minds converse with the ancients. Who is this philosopher?", "row_fingerprints": ["f4193a9d85653026809db152eb401915b0c9b6880d6ddd2535722694456435a7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of knowledge where guardians of syntax adhere to a tome forged in the fires of academic rigor, a press nurtured by a visionary who reshaped the ivory towers of the Midwest became the cradle for a monumental anthology, co-created by a philosopher whose name is whispered in halls where great minds converse with the ancients. Who is this philosopher?", "role": "user"}]} {"label": "Daniel Swarovski", "metadata": {"answer": "Daniel Swarovski", "benchmark": {"candidate_index": 152, "clean_provenance_answer_docids": ["url-97b5b73f0612f79222083d85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6098], "difficulty": 3, "manifest_qid": "dr9k-ef4fa08a3fb5c07f", "qid": "dr9k-ef4fa08a3fb5c07f", "question": "A Mediterranean-born industrialist whose surname became synonymous with a prancing horse emblem, which later adorned the vehicles driven by a tenacious racer whose survival of a fiery ordeal inspired an airline bearing his name, which operated from a central European hub renowned for its crystal-adorned terminal, leading to the eponymous founder of that glittering empire.", "row_fingerprints": ["2fdbe9789b0a6866374610c9ab6889578aaf23341e677ea6023197b4a81ea120"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Mediterranean-born industrialist whose surname became synonymous with a prancing horse emblem, which later adorned the vehicles driven by a tenacious racer whose survival of a fiery ordeal inspired an airline bearing his name, which operated from a central European hub renowned for its crystal-adorned terminal, leading to the eponymous founder of that glittering empire.", "role": "user"}]} {"label": "Domenico Dolce and Stefano Gabbana.", "metadata": {"answer": "Domenico Dolce and Stefano Gabbana.", "benchmark": {"candidate_index": 153, "clean_provenance_answer_docids": ["url-1551a516df303b3ec4b90093"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1551a516df303b3ec4b90093", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4068], "difficulty": 1, "manifest_qid": "dr9k-0171a12521009053", "qid": "dr9k-0171a12521009053", "question": "Which two co-founders and creators of the renowned Italian fashion house did Marpessa Hennink showcase designs for?", "row_fingerprints": ["eb1db22587525989c23271f275a5b0600d79ba11bd49967b39f2f9b7cf575b29"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which two co-founders and creators of the renowned Italian fashion house did Marpessa Hennink showcase designs for?", "role": "user"}]} {"label": "Tammy Faye Messner", "metadata": {"answer": "Tammy Faye Messner", "benchmark": {"candidate_index": 154, "clean_provenance_answer_docids": ["url-8ed626936cb6c6ab49e25d69"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [422], "difficulty": 3, "manifest_qid": "dr9k-7b3220dfd8355a59", "qid": "dr9k-7b3220dfd8355a59", "question": "In a mid-1990s thriller where identities blur, the lead performer, known for high-profile modeling before acting, later appeared in a documentary series that peeled back Hollywood's glamorous facade, whose producer went on to helm a reality show where faded stars shared a house, and among them was a televangelist whose mascara-streaked tears once captivated audiences.", "row_fingerprints": ["c26d319bf142039871d53aa86a34f2bba5276580d481d491d6ae8ade1f9fb614"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-1990s thriller where identities blur, the lead performer, known for high-profile modeling before acting, later appeared in a documentary series that peeled back Hollywood's glamorous facade, whose producer went on to helm a reality show where faded stars shared a house, and among them was a televangelist whose mascara-streaked tears once captivated audiences.", "role": "user"}]} {"label": "That's What Friends Are For", "metadata": {"answer": "That's What Friends Are For", "benchmark": {"candidate_index": 155, "clean_provenance_answer_docids": ["url-4d1c9a7c4321d16abde45272"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6305], "difficulty": 3, "manifest_qid": "dr9k-a3cd1fba66ca5199", "qid": "dr9k-a3cd1fba66ca5199", "question": "A record label founded by a singer-songwriter known for his falsetto and a manager in the early 1970s, whose most famous composition was later covered by a sibling duo featuring a keyboardist who arranged an album for a Grammy-winning artist renowned for her interpretations of Burt Bacharach's works, which led to her participation in a charity single that became synonymous with AIDS awareness in the mid-1980s.", "row_fingerprints": ["b1ab1e5f24baafe2066200309af84b9808b89f5f355171631b63b70efed89240"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A record label founded by a singer-songwriter known for his falsetto and a manager in the early 1970s, whose most famous composition was later covered by a sibling duo featuring a keyboardist who arranged an album for a Grammy-winning artist renowned for her interpretations of Burt Bacharach's works, which led to her participation in a charity single that became synonymous with AIDS awareness in the mid-1980s.", "role": "user"}]} {"label": "Ichthyosaurus", "metadata": {"answer": "Ichthyosaurus", "benchmark": {"candidate_index": 156, "clean_provenance_answer_docids": ["url-078821f2ca6a266a3ff540ce", "url-48fff0f9dc81ec73b3713411", "url-dc34a8b9aa8d84c3ed0929d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5378], "difficulty": 3, "manifest_qid": "dr9k-ed678651ac880532", "qid": "dr9k-ed678651ac880532", "question": "In a coastal settlement known for its ancient ruins and proximity to a sulfurous volcanic vent, which lies near a city historically plagued by bradyseismic activity, there exists a geological feature studied by a 19th-century scholar whose seminal work on earth's processes influenced a pioneering fossil hunter from the Jurassic coast, whose most famous discovery was a marine reptile that shared its name with a creature of myth. What is this reptile?", "row_fingerprints": ["2a68dab55a7a03d38bfeed3efacf54b9182d0ee729af1ac1a12aa9bdb2a85172"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement known for its ancient ruins and proximity to a sulfurous volcanic vent, which lies near a city historically plagued by bradyseismic activity, there exists a geological feature studied by a 19th-century scholar whose seminal work on earth's processes influenced a pioneering fossil hunter from the Jurassic coast, whose most famous discovery was a marine reptile that shared its name with a creature of myth. What is this reptile?", "role": "user"}]} {"label": "Jesse L. Lasky", "metadata": {"answer": "Jesse L. Lasky", "benchmark": {"candidate_index": 157, "clean_provenance_answer_docids": ["url-492c5c27a04a61ec894898a9", "url-7a99e07467ab79f97c921f8b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3431], "difficulty": 3, "manifest_qid": "dr9k-a51ee41337ad0448", "qid": "dr9k-a51ee41337ad0448", "question": "In a metropolis scarred by mid-20th century divisions, a legendary performer whose sultry voice defied political regimes was born, later captivating audiences under the direction of a visionary filmmaker known for chiaroscuro lighting, whose studio collaborations during cinema's golden age were bankrolled by an immigrant mogul that pioneered vertical integration, whose earlier corporate entity merged with the venture of a theatrical impresario turned motion picture pioneer—who was this co-founder of the preeminent early Hollywood conglomerate?", "row_fingerprints": ["ccb8689735f2b001d434b9cd23b5738d38748637159968d3618e43e76e8a8ff1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis scarred by mid-20th century divisions, a legendary performer whose sultry voice defied political regimes was born, later captivating audiences under the direction of a visionary filmmaker known for chiaroscuro lighting, whose studio collaborations during cinema's golden age were bankrolled by an immigrant mogul that pioneered vertical integration, whose earlier corporate entity merged with the venture of a theatrical impresario turned motion picture pioneer—who was this co-founder of the preeminent early Hollywood conglomerate?", "role": "user"}]} {"label": "Australian Mathematical Sciences Institute", "metadata": {"answer": "Australian Mathematical Sciences Institute", "benchmark": {"candidate_index": 158, "clean_provenance_answer_docids": ["url-fe3be961a171dbf4c450cd66"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 107}, "data_source": "deepresearch9k_train", "dataset_rows": [3029], "difficulty": 3, "manifest_qid": "dr9k-eb4e6f656ae51d00", "qid": "dr9k-eb4e6f656ae51d00", "question": "In a competition held at a serpentine track carved into the slopes of a regional Australian mountain range, which shares its name with the nearby settlement that hosts a tertiary institution whose former chancellor once presided over a national body dedicated to advancing quantitative disciplines, what is the name of this body?", "row_fingerprints": ["ebaa503556649775fd96e410cee2d82f36147ee686f388b1c1377c26f41b0838"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a competition held at a serpentine track carved into the slopes of a regional Australian mountain range, which shares its name with the nearby settlement that hosts a tertiary institution whose former chancellor once presided over a national body dedicated to advancing quantitative disciplines, what is the name of this body?", "role": "user"}]} {"label": "Mary of Austria", "metadata": {"answer": "Mary of Austria", "benchmark": {"candidate_index": 159, "clean_provenance_answer_docids": ["url-a5abb21aa56c093d0cc419db", "url-ce5712e6432ca273cea2e6e3", "url-ffbf4e9eb305ef3cca8294f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [5816], "difficulty": 3, "manifest_qid": "dr9k-bcb6de1a90939006", "qid": "dr9k-bcb6de1a90939006", "question": "In a city where the minarets pierce the sky like sentinels of history, a tower stands as a testament to an architect whose genius shaped domes that whispered to the heavens, and this architect's masterpiece in a former capital of a vast empire witnessed the zenith of its military conquests, which were marked by a battle where a young king fell, whose sister became a ruler in her own right across the seas, weaving diplomacy amidst the tumult of Renaissance courts—who was this sister?", "row_fingerprints": ["8165ff9a7c81b72e9d65ca1a708c1eeb25f8e85b857bc97fc525733215dfc10a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where the minarets pierce the sky like sentinels of history, a tower stands as a testament to an architect whose genius shaped domes that whispered to the heavens, and this architect's masterpiece in a former capital of a vast empire witnessed the zenith of its military conquests, which were marked by a battle where a young king fell, whose sister became a ruler in her own right across the seas, weaving diplomacy amidst the tumult of Renaissance courts—who was this sister?", "role": "user"}]} {"label": "Llanwelly, Wales", "metadata": {"answer": "Llanwelly, Wales", "benchmark": {"candidate_index": 160, "clean_provenance_answer_docids": ["url-d94b63c788b1a13a8998a10e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [1217], "difficulty": 3, "manifest_qid": "dr9k-4b1faa6be6c11185", "qid": "dr9k-4b1faa6be6c11185", "question": "In a labyrinth of forgotten celluloid, where the specter of a masked vigilante from the twilight of the silent era haunts the reels of a Republic serial, whose lead performer later became the embodiment of a bandaged terror in a Universal Studios production, which was scored by a composer whose harmonies also echoed through the fog-laden forests of a lycanthropic tragedy, set in a village whose name whispers of a land where dragons once roamed—what is the true name of this mist-shrouded hamlet?", "row_fingerprints": ["99d585eda920f1b5ba292df56cd6844dfcb8cf97b64f711beac3748530a93e67"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of forgotten celluloid, where the specter of a masked vigilante from the twilight of the silent era haunts the reels of a Republic serial, whose lead performer later became the embodiment of a bandaged terror in a Universal Studios production, which was scored by a composer whose harmonies also echoed through the fog-laden forests of a lycanthropic tragedy, set in a village whose name whispers of a land where dragons once roamed—what is the true name of this mist-shrouded hamlet?", "role": "user"}]} {"label": "John Irving", "metadata": {"answer": "John Irving", "benchmark": {"candidate_index": 161, "clean_provenance_answer_docids": ["url-53c1dd4d46a0e9b5a1c957de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [4913], "difficulty": 3, "manifest_qid": "dr9k-a26aee95b9802642", "qid": "dr9k-a26aee95b9802642", "question": "A performer known for portraying a sardonic lawyer in a groundbreaking series that aired during the turn of the millennium, which was helmed by a showrunner whose earlier work included a drama about four siblings navigating life in a Midwestern state, featured an actress who later appeared in a film adaptation of a novel penned by a wrestler-turned-author whose works often explore themes of sexuality and identity, ultimately leading to the creator of that literary universe.", "row_fingerprints": ["331e3db25ba89a3b41cac55184e9746602c171e10c7d96ee0760468dbbd3bbdf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A performer known for portraying a sardonic lawyer in a groundbreaking series that aired during the turn of the millennium, which was helmed by a showrunner whose earlier work included a drama about four siblings navigating life in a Midwestern state, featured an actress who later appeared in a film adaptation of a novel penned by a wrestler-turned-author whose works often explore themes of sexuality and identity, ultimately leading to the creator of that literary universe.", "role": "user"}]} {"label": "Delaware", "metadata": {"answer": "Delaware", "benchmark": {"candidate_index": 162, "clean_provenance_answer_docids": ["url-99d620ab29c1466ba6d218e5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-99d620ab29c1466ba6d218e5", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2790], "difficulty": 1, "manifest_qid": "dr9k-21d63fe8571cb7bb", "qid": "dr9k-21d63fe8571cb7bb", "question": "In which state was the filmmaker behind It Happened On 5th Avenue born?", "row_fingerprints": ["61827243ed12651e7bf8f5c1ec52bc275f5521da5ce4559a4c99f366f3d46642"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state was the filmmaker behind It Happened On 5th Avenue born?", "role": "user"}]} {"label": "Switzerland Tourism", "metadata": {"answer": "Switzerland Tourism", "benchmark": {"candidate_index": 163, "clean_provenance_answer_docids": ["url-00abe4d16b0351013a65da60", "url-0147a771d6bdbcb22ecf9211", "url-b9654c0766f98f6cf0315623", "url-cfab2019658e5e42dd071c6c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4850], "difficulty": 3, "manifest_qid": "dr9k-759391e68e0577ce", "qid": "dr9k-759391e68e0577ce", "question": "A woman whose union with a cinematic financier led to the creation of a timeless romance, which was helmed by a scion of a legendary production dynasty, whose empire was built by a patriarch whose visual poetry transformed the allure of alpine landscapes into a pilgrimage for lovestruck travelers, culminating in an official endorsement by the entity responsible for promoting those snow-capped vistas.", "row_fingerprints": ["e856943a9920e67ebcf9087ed91d94e54a3254d4078c84eff54c9123cdc17de8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose union with a cinematic financier led to the creation of a timeless romance, which was helmed by a scion of a legendary production dynasty, whose empire was built by a patriarch whose visual poetry transformed the allure of alpine landscapes into a pilgrimage for lovestruck travelers, culminating in an official endorsement by the entity responsible for promoting those snow-capped vistas.", "role": "user"}]} {"label": "Morris Markin", "metadata": {"answer": "Morris Markin", "benchmark": {"candidate_index": 164, "clean_provenance_answer_docids": ["url-0e6cb7a8ca62a0a524344f12"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [179], "difficulty": 3, "manifest_qid": "dr9k-d3acacf584339b09", "qid": "dr9k-d3acacf584339b09", "question": "In the mid-20th century, an instrumental composition by a pioneering electric guitarist, whose name later adorned a legendary guitar model manufactured in a Midwestern city known for its contributions to both music and automotive history, where a now-defunct company once produced iconic vehicles under the leadership of an immigrant entrepreneur from Eastern Europe, can you uncover the identity of this industrious founder?", "row_fingerprints": ["288c3b62d29357c5dc804ad4beb8f6039cfbc065bf571849a9c46928e1219945"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the mid-20th century, an instrumental composition by a pioneering electric guitarist, whose name later adorned a legendary guitar model manufactured in a Midwestern city known for its contributions to both music and automotive history, where a now-defunct company once produced iconic vehicles under the leadership of an immigrant entrepreneur from Eastern Europe, can you uncover the identity of this industrious founder?", "role": "user"}]} {"label": "Increasing returns", "metadata": {"answer": "Increasing returns", "benchmark": {"candidate_index": 165, "clean_provenance_answer_docids": ["url-3d49d0815293af227e5737fd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [4637], "difficulty": 3, "manifest_qid": "dr9k-705723b39bd76ff0", "qid": "dr9k-705723b39bd76ff0", "question": "In the realm where the boundaries of the infinitesimal are charted by a Nobel laureate whose playful lectures masked a mind that sculpted the language of particle interactions, a tool emerged—later scorned by a colleague who, in his disdain for oversimplification, sought refuge in an institute dedicated to unraveling complexity, where an economist, unshackled from equilibrium's tyranny, theorized a mechanism by which the fortunate grow ever more so.", "row_fingerprints": ["6d9c2349e37ae101f16738bc4fc6d87e02b1feb9bddbc31f028510682b207911"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where the boundaries of the infinitesimal are charted by a Nobel laureate whose playful lectures masked a mind that sculpted the language of particle interactions, a tool emerged—later scorned by a colleague who, in his disdain for oversimplification, sought refuge in an institute dedicated to unraveling complexity, where an economist, unshackled from equilibrium's tyranny, theorized a mechanism by which the fortunate grow ever more so.", "role": "user"}]} {"label": "United Nations Headquarters", "metadata": {"answer": "United Nations Headquarters", "benchmark": {"candidate_index": 166, "clean_provenance_answer_docids": ["url-6f0f492074f5b3bcdbd1a88a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6f0f492074f5b3bcdbd1a88a", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6266], "difficulty": 3, "manifest_qid": "dr9k-e68e3381f8221ca0", "qid": "dr9k-e68e3381f8221ca0", "question": "In the labyrinth of cultural legacies, a foundational text penned by a melancholic chronicler of Rio's bourgeoisie, whose institutional brainchild later housed the vision of a modernist architect known for redefining urban grids, which in turn birthed a utopian capital where concrete curves defied gravity, ultimately converging on an international complex co-designed by that same architect—a beacon of global diplomacy erected in the postwar era—what is this complex?", "row_fingerprints": ["06abe48761c72e4c599f758d044d0fccf0ff09e3e7e26482d2fcc7322cd50774"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural legacies, a foundational text penned by a melancholic chronicler of Rio's bourgeoisie, whose institutional brainchild later housed the vision of a modernist architect known for redefining urban grids, which in turn birthed a utopian capital where concrete curves defied gravity, ultimately converging on an international complex co-designed by that same architect—a beacon of global diplomacy erected in the postwar era—what is this complex?", "role": "user"}]} {"label": "Edie Sedgwick", "metadata": {"answer": "Edie Sedgwick", "benchmark": {"candidate_index": 167, "clean_provenance_answer_docids": ["url-5388a138a7356728e49d6eaa", "url-7a55f7e88c34b95d8fd09705"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [455], "difficulty": 3, "manifest_qid": "dr9k-040bdf12acc99a28", "qid": "dr9k-040bdf12acc99a28", "question": "A cryptic trail begins with a melancholic ballad penned by a troubadour whose harmonica echoed through the Greenwich Village fog, leading to the studio wizard who captured its raw essence on tape, a figure who later harnessed the feedback-laden chaos of a band clad in black leather and sung by a German chanteuse, which in turn was nurtured by a silver-haired impresario whose factory of stars minted an icon immortalized by a meme where despair meets disco, all converging upon the final enigma: who was the doomed ingénue whose tragic glamour became synonymous with the collision of art and oblivion?", "row_fingerprints": ["0aeb3e3ea3c88eec353cef58a4f3d2c800a0b42e0844c51d58fc4fad442e9168"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cryptic trail begins with a melancholic ballad penned by a troubadour whose harmonica echoed through the Greenwich Village fog, leading to the studio wizard who captured its raw essence on tape, a figure who later harnessed the feedback-laden chaos of a band clad in black leather and sung by a German chanteuse, which in turn was nurtured by a silver-haired impresario whose factory of stars minted an icon immortalized by a meme where despair meets disco, all converging upon the final enigma: who was the doomed ingénue whose tragic glamour became synonymous with the collision of art and oblivion?", "role": "user"}]} {"label": "SpongeBob SquarePants", "metadata": {"answer": "SpongeBob SquarePants", "benchmark": {"candidate_index": 168, "clean_provenance_answer_docids": ["url-4fdd6d570a0d2438e3788afb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [113], "difficulty": 3, "manifest_qid": "dr9k-e734e5d06241619c", "qid": "dr9k-e734e5d06241619c", "question": "In a coastal region where the fog rolls thick over a municipal airfield that shares its name with a nearby pair of conjoined settlements, one of which is the most populous in its county, there lies an institution of higher learning whose alumni include a visionary animator whose magnum opus features a porous, yellow denizen of the deep whose eternal optimism is matched only by his nautical ineptitude. What is the name of this animated character?", "row_fingerprints": ["b5afff9f039abf79422ea9b36b5bc5ea6d5df3ab7124abd5297ad521a6aff43f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal region where the fog rolls thick over a municipal airfield that shares its name with a nearby pair of conjoined settlements, one of which is the most populous in its county, there lies an institution of higher learning whose alumni include a visionary animator whose magnum opus features a porous, yellow denizen of the deep whose eternal optimism is matched only by his nautical ineptitude. What is the name of this animated character?", "role": "user"}]} {"label": "Joseph Strauss", "metadata": {"answer": "Joseph Strauss", "benchmark": {"candidate_index": 169, "clean_provenance_answer_docids": ["url-0ad3542a3570b426ce32befd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [4493], "difficulty": 3, "manifest_qid": "dr9k-84367e5c7d1c608d", "qid": "dr9k-84367e5c7d1c608d", "question": "A botanical genus known for its vibrant dye, which colors the fabric of a globally iconic garment, whose mass production was pioneered by a 19th-century entrepreneur from a foggy coastal metropolis, home to an orange-hued suspension bridge engineered by a man sharing his surname with a musical waltz king.", "row_fingerprints": ["fa345eb7a20be2c6e80008aa4489baeee5f612da58a2ca3ea1fd40a597143092"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A botanical genus known for its vibrant dye, which colors the fabric of a globally iconic garment, whose mass production was pioneered by a 19th-century entrepreneur from a foggy coastal metropolis, home to an orange-hued suspension bridge engineered by a man sharing his surname with a musical waltz king.", "role": "user"}]} {"label": "Sökarna", "metadata": {"answer": "Sökarna", "benchmark": {"candidate_index": 170, "clean_provenance_answer_docids": ["url-4071f63cc701b72e6802f62a", "url-fef5db2176d2a5a94232c2db"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [930], "difficulty": 1, "manifest_qid": "dr9k-bdc0e94b94f6922c", "qid": "dr9k-bdc0e94b94f6922c", "question": "Which movie has the filmmaker who was born at a later date, Don't Shoot the Composer or The Seekers?", "row_fingerprints": ["c2163650355e236bffb1ccd4b4845fc818ef434f8d2737f2510086b8ec858de0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who was born at a later date, Don't Shoot the Composer or The Seekers?", "role": "user"}]} {"label": "'Till) I Kissed You", "metadata": {"answer": "'Till) I Kissed You", "benchmark": {"candidate_index": 171, "clean_provenance_answer_docids": ["url-9f16c1e7b8ff9ee2e56701f6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [5160], "difficulty": 1, "manifest_qid": "dr9k-dce4a43d8531c29e", "qid": "dr9k-dce4a43d8531c29e", "question": "What was a song issued in 1959 that reached number 4 on the 'Billboard' Hot 100, performed by a U.S. country-style rock and roll pair, recognized for their steel-string acoustic guitar skills and tight vocal harmonies?", "row_fingerprints": ["b720afbff613b34947312ca547c5e51fd8eae278703593605d8b5a4df56ff8b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What was a song issued in 1959 that reached number 4 on the 'Billboard' Hot 100, performed by a U.S. country-style rock and roll pair, recognized for their steel-string acoustic guitar skills and tight vocal harmonies?", "role": "user"}]} {"label": "Gemini Studios", "metadata": {"answer": "Gemini Studios", "benchmark": {"candidate_index": 172, "clean_provenance_answer_docids": ["url-e3f3ae5930e8626cd0f9b0f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2351], "difficulty": 3, "manifest_qid": "dr9k-97fc7538c937afc0", "qid": "dr9k-97fc7538c937afc0", "question": "In the labyrinth of a regional cinematic tradition from the late 20th century, a craftsman known for shaping visual worlds collaborated on a politically charged allegory, whose artificial landscapes were later erected under the patronage of a charismatic leader-turned-actor, whose on-screen romances included a performer celebrated in a golden-era musical that unfolded within the walls of a pioneering production house, now a relic of the industry's formative years. What is this hallowed ground where celluloid dreams once took flight?", "row_fingerprints": ["e5dd3479e4db455e550da7e96595ce588a0934d215f3b3c08be4e2fdfe903b36"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of a regional cinematic tradition from the late 20th century, a craftsman known for shaping visual worlds collaborated on a politically charged allegory, whose artificial landscapes were later erected under the patronage of a charismatic leader-turned-actor, whose on-screen romances included a performer celebrated in a golden-era musical that unfolded within the walls of a pioneering production house, now a relic of the industry's formative years. What is this hallowed ground where celluloid dreams once took flight?", "role": "user"}]} {"label": "Ilion, New York", "metadata": {"answer": "Ilion, New York", "benchmark": {"candidate_index": 173, "clean_provenance_answer_docids": ["url-892c5fb5f161690c5566e550"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [6476], "difficulty": 3, "manifest_qid": "dr9k-1a44dea5778a529e", "qid": "dr9k-1a44dea5778a529e", "question": "A weapon forged in a factory named after a monarch's diminutive stature, whose creation was overseen by an institution that once produced firearms for empires, which were designed by an inventor whose surname graces a rifle that became synonymous with colonial infantry, who later collaborated with a company founded by a man whose initials are E.R., who established his enterprise in a village that shares its name with a mythical city sacked by Greeks, now lies in a region known for its glacial valleys—where is this village?", "row_fingerprints": ["352e69e3870886df838bcf25408dabc4c4a31210b97aa2950525df3b27e1d3b1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A weapon forged in a factory named after a monarch's diminutive stature, whose creation was overseen by an institution that once produced firearms for empires, which were designed by an inventor whose surname graces a rifle that became synonymous with colonial infantry, who later collaborated with a company founded by a man whose initials are E.R., who established his enterprise in a village that shares its name with a mythical city sacked by Greeks, now lies in a region known for its glacial valleys—where is this village?", "role": "user"}]} {"label": "Desiderata", "metadata": {"answer": "Desiderata", "benchmark": {"candidate_index": 174, "clean_provenance_answer_docids": ["url-4666acbacfe6b8d8e7ea2a2c", "url-6743deb98c2dc84555b15dfe", "url-6bfbf8e395f5c21095096f13", "url-9ad4d8fe3f6050dda6c385a4", "url-f5d2a2ccd6002393073786f4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-69634eaec1d3404cf0b7d069", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [4380], "difficulty": 1, "manifest_qid": "dr9k-967ac0c408e6212e", "qid": "dr9k-967ac0c408e6212e", "question": "What verse by this author born in September 1872 was utilized in devotional and spoken word recordings?", "row_fingerprints": ["02623e660e382ec9fcc2c83d90c3621535377558e6e848088f48274afed0f128"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What verse by this author born in September 1872 was utilized in devotional and spoken word recordings?", "role": "user"}]} {"label": "Walter Percy Chrysler", "metadata": {"answer": "Walter Percy Chrysler", "benchmark": {"candidate_index": 175, "clean_provenance_answer_docids": ["url-4d5cc766c2a62f7b06dca5e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6822], "difficulty": 1, "manifest_qid": "dr9k-4f81870fef5f1a1e", "qid": "dr9k-4f81870fef5f1a1e", "question": "Who established the corporation responsible for producing the Plymouth Prowler?", "row_fingerprints": ["da406f332a18def9a088f91dbc8d9c34ae51ab3c9a880f486ed1cb8dd4e10eef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who established the corporation responsible for producing the Plymouth Prowler?", "role": "user"}]} {"label": "The Golden Gate Bridge", "metadata": {"answer": "The Golden Gate Bridge", "benchmark": {"candidate_index": 176, "clean_provenance_answer_docids": ["url-80663482d281876001c1264f", "url-cce8499146be3748706baaa8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2249], "difficulty": 3, "manifest_qid": "dr9k-2a709f1e6d8fa021", "qid": "dr9k-2a709f1e6d8fa021", "question": "In the labyrinth of interconnected legacies, a cinematic figure whose early career unfolded under the neon glow of Hollywood's golden age later transitioned to a role that governed a land where citrus groves stretch to the horizon, a territory that cradles an institution of learning founded by a railroad magnate whose name now graces a prestigious fellowship, which counts among its alumni a leader who once held the nation's highest office during a time of economic turmoil, a man whose signature authorized the construction of an iconic span that now stands as a sentinel between two bodies of water, its towers piercing the fog of the Pacific.", "row_fingerprints": ["ec1f6b9f7bb43737b996f75ac0a58df8063e40988b4106bdda7b802c0e196b31"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected legacies, a cinematic figure whose early career unfolded under the neon glow of Hollywood's golden age later transitioned to a role that governed a land where citrus groves stretch to the horizon, a territory that cradles an institution of learning founded by a railroad magnate whose name now graces a prestigious fellowship, which counts among its alumni a leader who once held the nation's highest office during a time of economic turmoil, a man whose signature authorized the construction of an iconic span that now stands as a sentinel between two bodies of water, its towers piercing the fog of the Pacific.", "role": "user"}]} {"label": "Atari 2600", "metadata": {"answer": "Atari 2600", "benchmark": {"candidate_index": 177, "clean_provenance_answer_docids": ["url-a0fc071b76b4b46a51d8bc52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [5492], "difficulty": 3, "manifest_qid": "dr9k-c3f257d86ac0632e", "qid": "dr9k-c3f257d86ac0632e", "question": "In the event where a Brazilian athlete secured victory with a decisive strike, which led to the discovery of a historic club where a legendary figure, known for revolutionizing the sport globally, once dominated before moving to a North American team owned by a media conglomerate that later produced a pioneering gaming console, what is the name of that console?", "row_fingerprints": ["b8370e7cba70acddba98b4ca99a325170302094fe1ac82eed61f47c40c5525d4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the event where a Brazilian athlete secured victory with a decisive strike, which led to the discovery of a historic club where a legendary figure, known for revolutionizing the sport globally, once dominated before moving to a North American team owned by a media conglomerate that later produced a pioneering gaming console, what is the name of that console?", "role": "user"}]} {"label": "December 21, 1940", "metadata": {"answer": "December 21, 1940", "benchmark": {"candidate_index": 178, "clean_provenance_answer_docids": ["url-282f5492c77a0a13f065a47e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-282f5492c77a0a13f065a47e", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [519], "difficulty": 1, "manifest_qid": "dr9k-dd6db05ec6a500bb", "qid": "dr9k-dd6db05ec6a500bb", "question": "When was the musician who created the track Montana (Frank Zappa Song) born?", "row_fingerprints": ["a1b2f5a7b3bbbfe652f6a286126317008a4f52ad4432cf114cf6de555200969c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the musician who created the track Montana (Frank Zappa Song) born?", "role": "user"}]} {"label": "Del Mar Racetrack", "metadata": {"answer": "Del Mar Racetrack", "benchmark": {"candidate_index": 179, "clean_provenance_answer_docids": ["url-3f5312a5332653c0c4e21768"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 52}, "data_source": "deepresearch9k_train", "dataset_rows": [2414], "difficulty": 3, "manifest_qid": "dr9k-fc45ef349d4e7962", "qid": "dr9k-fc45ef349d4e7962", "question": "In a realm where celluloid dreams intertwine with the dust of forgotten trails, a tale begins with a director whose lens once captured the whimsy of a Depression-era heiress, whose leading man found solace in the arms of a starlet nicknamed for a small creature, whose silver-screen dalliance with a crooner led to the founding of a temple of thoroughbreds where the Pacific whispers to the sand. What is this temple's name?", "row_fingerprints": ["b5018d7d7a5de6d23cd51d93762a4293daac975f3f631122ea6c881a805f89a6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with the dust of forgotten trails, a tale begins with a director whose lens once captured the whimsy of a Depression-era heiress, whose leading man found solace in the arms of a starlet nicknamed for a small creature, whose silver-screen dalliance with a crooner led to the founding of a temple of thoroughbreds where the Pacific whispers to the sand. What is this temple's name?", "role": "user"}]} {"label": "The Amazons of Dahomey", "metadata": {"answer": "The Amazons of Dahomey", "benchmark": {"candidate_index": 180, "clean_provenance_answer_docids": ["url-28023c39089637ef6ef5f307", "url-98f7d2f0f907ca4eb8b8acad"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2042], "difficulty": 3, "manifest_qid": "dr9k-18a1877c15e38488", "qid": "dr9k-18a1877c15e38488", "question": "A British sound engineer whose work on a 1949 film noir set in post-war Vienna led to a collaboration with a novelist known for his morally ambiguous characters, whose screenplay for that film was adapted into a later work set in a West African nation during its colonial period, where a 19th-century ruler reformed the military to include a legendary all-female unit.", "row_fingerprints": ["57382865a95b261fc4bfbce3826d1facdbf0ac9227644a2b03836573d6cc1c60"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British sound engineer whose work on a 1949 film noir set in post-war Vienna led to a collaboration with a novelist known for his morally ambiguous characters, whose screenplay for that film was adapted into a later work set in a West African nation during its colonial period, where a 19th-century ruler reformed the military to include a legendary all-female unit.", "role": "user"}]} {"label": "Roy Acuff", "metadata": {"answer": "Roy Acuff", "benchmark": {"candidate_index": 181, "clean_provenance_answer_docids": ["url-a24a7de38581d74ae14be18b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8fd7a8e09cdc3c5ceec2824e", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [7829], "difficulty": 3, "manifest_qid": "dr9k-80ee0515c659e1a7", "qid": "dr9k-80ee0515c659e1a7", "question": "A song whose title hints at a hypothetical dedication, performed by a multi-instrumentalist who debuted as a teenager and later released a studio album named after a demand for repetition, recorded in a city renowned for its country music heritage, home to a venue where the first living inductee into its hall of fame was a fiddler known for 'The Great Speckled Bird.'", "row_fingerprints": ["606afbdddce7049df259c782ef5da012634cc6eaaf5bb0fdce19e7afbbf9a408"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song whose title hints at a hypothetical dedication, performed by a multi-instrumentalist who debuted as a teenager and later released a studio album named after a demand for repetition, recorded in a city renowned for its country music heritage, home to a venue where the first living inductee into its hall of fame was a fiddler known for 'The Great Speckled Bird.'", "role": "user"}]} {"label": "Seattle Center Monorail", "metadata": {"answer": "Seattle Center Monorail", "benchmark": {"candidate_index": 182, "clean_provenance_answer_docids": ["url-33a12532c4dabcc7a436f49f", "url-53f5c1bae7e99534ab17ad29", "url-cae8e0750ef7eb39122b084f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2867], "difficulty": 3, "manifest_qid": "dr9k-4be1eccea7925d55", "qid": "dr9k-4be1eccea7925d55", "question": "A resting place in a city of angels, where a visionary who transformed childhood fantasies into tangible realms lies, whose creation became a playground for the young and old alike, where an innovator of mechanical wonders left his mark, designing a transport system that glides above the ground, which inspired a similar structure in a rainy city known for its space needle.", "row_fingerprints": ["1fe8acff29e559d46f487c25ac44acb2877825b992a31fb71d3bec1c6c021ae4"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A resting place in a city of angels, where a visionary who transformed childhood fantasies into tangible realms lies, whose creation became a playground for the young and old alike, where an innovator of mechanical wonders left his mark, designing a transport system that glides above the ground, which inspired a similar structure in a rainy city known for its space needle.", "role": "user"}]} {"label": "Manjha", "metadata": {"answer": "Manjha", "benchmark": {"candidate_index": 183, "clean_provenance_answer_docids": ["url-211ef4693dc35a873d0e4fc8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8699], "difficulty": 3, "manifest_qid": "dr9k-64914bc2f2bc0bd1", "qid": "dr9k-64914bc2f2bc0bd1", "question": "In the realm of linguistic heritage tied to a prominent political figure whose origins trace back to an ancient town celebrated for its ornamental gateways, which themselves are emblematic of a festival marked by airborne contests involving specialized strings, what is the term for the abrasive thread central to these aerial duels?", "row_fingerprints": ["4911ab079c4a18eb06ac6f9feb4ae16a39a0c3c780e9d7e873b99b0d5852d92d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of linguistic heritage tied to a prominent political figure whose origins trace back to an ancient town celebrated for its ornamental gateways, which themselves are emblematic of a festival marked by airborne contests involving specialized strings, what is the term for the abrasive thread central to these aerial duels?", "role": "user"}]} {"label": "Katie Price", "metadata": {"answer": "Katie Price", "benchmark": {"candidate_index": 184, "clean_provenance_answer_docids": ["url-2a31765f6d186052c21f2c1c", "url-e64f3db2289c7bd80d21f3d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e64f3db2289c7bd80d21f3d9", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [6990], "difficulty": 1, "manifest_qid": "dr9k-98e3eb3ac7c3a3e1", "qid": "dr9k-98e3eb3ac7c3a3e1", "question": "Who is the partner of the individual who performed alongside Peter Kay on the late late show?", "row_fingerprints": ["8f15b1a898e55f9b44647dc2933f6b1babb6ed1c61abadc8698dc559836d3a7d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the individual who performed alongside Peter Kay on the late late show?", "role": "user"}]} {"label": "Treaty on the Prohibition of Nuclear Weapons", "metadata": {"answer": "Treaty on the Prohibition of Nuclear Weapons", "benchmark": {"candidate_index": 185, "clean_provenance_answer_docids": ["url-98a503cf1bc09af1c9a6ba5b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [5332], "difficulty": 2, "manifest_qid": "dr9k-4fd2c2ce687b55dc", "qid": "dr9k-4fd2c2ce687b55dc", "question": "What significant international treaty was adopted on the date when the Northern Hemisphere experienced peak summer heatwaves and the Wimbledon Championships women's semifinals were held?", "row_fingerprints": ["e422bda8b2dd862a7bca75bf99295c3a2f565b8a3fd77d814b569918dfc20d97"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What significant international treaty was adopted on the date when the Northern Hemisphere experienced peak summer heatwaves and the Wimbledon Championships women's semifinals were held?", "role": "user"}]} {"label": "Schloss Rheda", "metadata": {"answer": "Schloss Rheda", "benchmark": {"candidate_index": 186, "clean_provenance_answer_docids": ["url-526e2c9470ad5208ec736a1e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [5252], "difficulty": 3, "manifest_qid": "dr9k-c2d7a71e1d0c9107", "qid": "dr9k-c2d7a71e1d0c9107", "question": "A Lithuanian-American author whose historical novel depicted a maritime tragedy involving a vessel commanded by a German officer born in a town known for its meat-processing conglomerate, which faced scrutiny during a global health crisis near a locale distinguished by its medieval moated fortress.", "row_fingerprints": ["1449352adc5c0770bd8745fd89751a20e62a9fbbf44cccc0ce4a8870a04063e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Lithuanian-American author whose historical novel depicted a maritime tragedy involving a vessel commanded by a German officer born in a town known for its meat-processing conglomerate, which faced scrutiny during a global health crisis near a locale distinguished by its medieval moated fortress.", "role": "user"}]} {"label": "Children’s Miracle Network Hospitals", "metadata": {"answer": "Children’s Miracle Network Hospitals", "benchmark": {"candidate_index": 187, "clean_provenance_answer_docids": ["url-1b2a00910060e22ad1ee2efa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8780], "difficulty": 3, "manifest_qid": "dr9k-bea23efaaf6ec570", "qid": "dr9k-bea23efaaf6ec570", "question": "In the early 1970s, a golfer whose dominance in major tournaments is legendary claimed victory in a prestigious championship, an event that would later be overshadowed by his architectural legacy—a course renowned for its challenging layout and host to an annual invitational, situated in a Midwestern city known for its blend of suburban charm and corporate headquarters, where a fast-food empire distinguished by its square patties was born under the vision of an entrepreneur whose philanthropic efforts extended beyond burgers to co-establish a network of hospitals dedicated to pediatric care.", "row_fingerprints": ["718b35d899210815318de638bcc15192dc60c7146ca95de31a94f38a45928fcc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 1970s, a golfer whose dominance in major tournaments is legendary claimed victory in a prestigious championship, an event that would later be overshadowed by his architectural legacy—a course renowned for its challenging layout and host to an annual invitational, situated in a Midwestern city known for its blend of suburban charm and corporate headquarters, where a fast-food empire distinguished by its square patties was born under the vision of an entrepreneur whose philanthropic efforts extended beyond burgers to co-establish a network of hospitals dedicated to pediatric care.", "role": "user"}]} {"label": "January 11, 2010", "metadata": {"answer": "January 11, 2010", "benchmark": {"candidate_index": 188, "clean_provenance_answer_docids": ["url-038c586403d91f8add822856", "url-c344359a60561dc065daebaf", "url-d555927e5867c9279d384ca1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7cc9a0786aa94df79a3c0dd1", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7068], "difficulty": 1, "manifest_qid": "dr9k-46b147782f281046", "qid": "dr9k-46b147782f281046", "question": "On what date did the ex-judge of American Idol, who was criticized for his harsh and unkind behavior, declare his departure?", "row_fingerprints": ["eba1de67e78f7b9343d030440cf82b5de59a7075b402d2b56bbc9cf0576299bf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the ex-judge of American Idol, who was criticized for his harsh and unkind behavior, declare his departure?", "role": "user"}]} {"label": "September 26, 1979", "metadata": {"answer": "September 26, 1979", "benchmark": {"candidate_index": 189, "clean_provenance_answer_docids": ["url-3901463101656f48a87217df"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3901463101656f48a87217df", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2535], "difficulty": 1, "manifest_qid": "dr9k-d7dde025035a872c", "qid": "dr9k-d7dde025035a872c", "question": "When did the filmmaker behind the movie Spitfire (1934 Film) pass away?", "row_fingerprints": ["4959d7c543991faed8598916fe10f55da39b4e12f0d62564289836d35e3c2f9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the movie Spitfire (1934 Film) pass away?", "role": "user"}]} {"label": "Estádio do Maracanã", "metadata": {"answer": "Estádio do Maracanã", "benchmark": {"candidate_index": 190, "clean_provenance_answer_docids": ["url-f0b9ace0585b56d5963b528b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5399], "difficulty": 3, "manifest_qid": "dr9k-d9f45b0653f376d0", "qid": "dr9k-d9f45b0653f376d0", "question": "A self-illustrated sonic architect, whose abrasive textures were forged under the banner of an iconic experimental label that also nurtured a reclusive synth virtuoso, whose melancholic piano piece was later repurposed by a controversial rap mogul, whose footwear empire was built in alliance with a three-striped sportswear titan, which once outfitted a global tournament held in a temple of football nestled between lush mountains and golden shores—what is this hallowed ground?", "row_fingerprints": ["1bed5d546f6854196685a3305bef76b9cd84ba836bffa86c0e44f240e688d566"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A self-illustrated sonic architect, whose abrasive textures were forged under the banner of an iconic experimental label that also nurtured a reclusive synth virtuoso, whose melancholic piano piece was later repurposed by a controversial rap mogul, whose footwear empire was built in alliance with a three-striped sportswear titan, which once outfitted a global tournament held in a temple of football nestled between lush mountains and golden shores—what is this hallowed ground?", "role": "user"}]} {"label": "Susana Freyre", "metadata": {"answer": "Susana Freyre", "benchmark": {"candidate_index": 191, "clean_provenance_answer_docids": ["url-ed0b3632bbc0c8afb373bf39"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7593], "difficulty": 1, "manifest_qid": "dr9k-568ce368012b99fd", "qid": "dr9k-568ce368012b99fd", "question": "Who is the partner of the filmmaker behind La pequeña señora de Pérez?", "row_fingerprints": ["f5772868fe8e4ecc02dc4c743be8c9b45682627a7050b96e43a27dbb51402d6d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the partner of the filmmaker behind La pequeña señora de Pérez?", "role": "user"}]} {"label": "MV Astoria", "metadata": {"answer": "MV Astoria", "benchmark": {"candidate_index": 192, "clean_provenance_answer_docids": ["url-61cb7c17642d54800fdf244d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2162], "difficulty": 3, "manifest_qid": "dr9k-570b4c9d710dd448", "qid": "dr9k-570b4c9d710dd448", "question": "A notorious figure whose epithet evokes a fiery hue and maritime terror inspired a naval confrontation where a coalition of forces was thwarted by a cunning strategist, whose legacy was later immortalized in a vessel that met its fate in a tragic collision with another ship, which after decades of service and renaming became known by a title that now sails only in memory.", "row_fingerprints": ["18dce53cca95f9f82ffa5f92d3d624a0390cd140ce7470cbe7cc464c78104e3f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A notorious figure whose epithet evokes a fiery hue and maritime terror inspired a naval confrontation where a coalition of forces was thwarted by a cunning strategist, whose legacy was later immortalized in a vessel that met its fate in a tragic collision with another ship, which after decades of service and renaming became known by a title that now sails only in memory.", "role": "user"}]} {"label": "Wyndham Mortimer", "metadata": {"answer": "Wyndham Mortimer", "benchmark": {"candidate_index": 193, "clean_provenance_answer_docids": ["url-970f75a6006fbccfe4471e77"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [8222], "difficulty": 3, "manifest_qid": "dr9k-eb6ede1541b70c34", "qid": "dr9k-eb6ede1541b70c34", "question": "In the realm of forgotten prototypes, a vehicle conceived during the twilight of art deco's automotive influence—whose designer later shaped an iconic sports car—was first assembled in a city synonymous with labor upheavals, where a pivotal strike was led by a figure whose name now lingers in the footnotes of union history. Who is this obscured organizer?", "row_fingerprints": ["8f250ed3d87431838a7bc9aa98c1b4a2f1b00d7dfa1289fe0ce048d5e89f9ab7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of forgotten prototypes, a vehicle conceived during the twilight of art deco's automotive influence—whose designer later shaped an iconic sports car—was first assembled in a city synonymous with labor upheavals, where a pivotal strike was led by a figure whose name now lingers in the footnotes of union history. Who is this obscured organizer?", "role": "user"}]} {"label": "Abbey Road Studios", "metadata": {"answer": "Abbey Road Studios", "benchmark": {"candidate_index": 194, "clean_provenance_answer_docids": ["url-643aef15ae12a058d1ad0ed2", "url-6d71751b8aa49bfdaabff8c4", "url-a1d485159de33e9f85ff4d51"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-643aef15ae12a058d1ad0ed2", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7841], "difficulty": 3, "manifest_qid": "dr9k-187d8ec592d8b84a", "qid": "dr9k-187d8ec592d8b84a", "question": "A critic whose seminal work dissects the auditory innovations of a legendary quartet, which includes a track that defies conventional structure, leading to an archivist renowned for documenting the minutiae of that group's sessions, whose exhaustive timeline references the hallowed ground where those sessions were etched into history.", "row_fingerprints": ["45d360c8c1a1cf9e87701287b875d8a457b8b0e0b7374cbfc25bd9497ddb60cd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A critic whose seminal work dissects the auditory innovations of a legendary quartet, which includes a track that defies conventional structure, leading to an archivist renowned for documenting the minutiae of that group's sessions, whose exhaustive timeline references the hallowed ground where those sessions were etched into history.", "role": "user"}]} {"label": "Woodland Hills, Los Angeles", "metadata": {"answer": "Woodland Hills, Los Angeles", "benchmark": {"candidate_index": 195, "clean_provenance_answer_docids": ["url-6d26a365067522407dace927"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2484], "difficulty": 1, "manifest_qid": "dr9k-1d59da5dccd4e060", "qid": "dr9k-1d59da5dccd4e060", "question": "In which location did the filmmaker behind the movie Beloved Jim pass away?", "row_fingerprints": ["c5fe862efa3e16cce7271252906d23c86e0ba57ccf07970535ed0f9f9ca7a764"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location did the filmmaker behind the movie Beloved Jim pass away?", "role": "user"}]} {"label": "The Scalpel", "metadata": {"answer": "The Scalpel", "benchmark": {"candidate_index": 196, "clean_provenance_answer_docids": ["url-176e623fa74781f0f711f71a", "url-37aa208945a333220272cbe2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [3533], "difficulty": 3, "manifest_qid": "dr9k-5d91106b0360f9d9", "qid": "dr9k-5d91106b0360f9d9", "question": "In a bustling urban district known for its dense cultural tapestry and proximity to a historic waterfront, there lies a verdant oasis frequented by enthusiasts of avian observation, whose activities center around a long-legged wader often spotted in shallow waters, a creature whose grace inspired the nomenclature of a sleek high-rise in a distant financial hub, where glass towers rise like sentinels, among which stands a neighboring structure whose angular form has earned it a blade-like moniker.", "row_fingerprints": ["a25f6cdbc0a2d4455bb81537754312c68457d3eceadbc97d0282e3bd0b6a2b8c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a bustling urban district known for its dense cultural tapestry and proximity to a historic waterfront, there lies a verdant oasis frequented by enthusiasts of avian observation, whose activities center around a long-legged wader often spotted in shallow waters, a creature whose grace inspired the nomenclature of a sleek high-rise in a distant financial hub, where glass towers rise like sentinels, among which stands a neighboring structure whose angular form has earned it a blade-like moniker.", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 197, "clean_provenance_answer_docids": ["url-2e5cbb6346a38f6e59ef3abc", "url-70af0d6b18531f218fb7dbe9", "url-a866df480a1d76c719ad0c5f", "url-b5527b3897c61a54c81c36a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2523859a0dde300e8c18d75a", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1158], "difficulty": 1, "manifest_qid": "dr9k-e9a07dc924dcecbf", "qid": "dr9k-e9a07dc924dcecbf", "question": "In which city did the filmmaker behind The Road Through The Dark pass away?", "row_fingerprints": ["a0c7b73048457a1af8385fe1995664d3554add130893d2292eac0eeb4e16225a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind The Road Through The Dark pass away?", "role": "user"}]} {"label": "Putnam City North High School", "metadata": {"answer": "Putnam City North High School", "benchmark": {"candidate_index": 198, "clean_provenance_answer_docids": ["url-01e21b669f5ffd073ec1accb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01e21b669f5ffd073ec1accb", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [5700], "difficulty": 1, "manifest_qid": "dr9k-5ace425c51086430", "qid": "dr9k-5ace425c51086430", "question": "Which secondary institution did the NFL quarterback, Heisman Trophy recipient, and University of Oklahoma football athlete attend?", "row_fingerprints": ["73373ba2de4d49c8132aca8df779d7e14e65ff55f335b7dd870fc622a4d60f33"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which secondary institution did the NFL quarterback, Heisman Trophy recipient, and University of Oklahoma football athlete attend?", "role": "user"}]} {"label": "Adoniram Judson (1788–1850)", "metadata": {"answer": "Adoniram Judson (1788–1850)", "benchmark": {"candidate_index": 199, "clean_provenance_answer_docids": ["url-c1629573ce88bfbbe3de1035"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4180], "difficulty": 2, "manifest_qid": "dr9k-c6fb010910646166", "qid": "dr9k-c6fb010910646166", "question": "What is the namesake of the first American missionary sent overseas?", "row_fingerprints": ["272fb0c1b7d4bd44877b5e0bbefcd77f23b0e6db8d733ca94df7b6428280841b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the namesake of the first American missionary sent overseas?", "role": "user"}]} {"label": "Walter Gropius", "metadata": {"answer": "Walter Gropius", "benchmark": {"candidate_index": 200, "clean_provenance_answer_docids": ["url-95ba322cce7968e0704a811b", "url-a82f1db0a9ec7bb1fd201204", "url-af397119add0cacec1101848"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [383], "difficulty": 3, "manifest_qid": "dr9k-13b91d6f0ec0803b", "qid": "dr9k-13b91d6f0ec0803b", "question": "In a land where the Zagros folds whisper to the winds of the south, a province of rugged heights cradles a city famed for its gardens and verse, whose lyrical master penned odes that crossed deserts and centuries to stir the soul of a polymath in the heart of Europe, who in turn shaped the intellectual currents of a small ducal city where an avant-garde academy would later rise, its modernist ethos echoing the vision of its founding architect.", "row_fingerprints": ["8b82aaf102767ebee1822a38494c5a438d4e8ce27d20b4d1dd9d2cf81f275301"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the Zagros folds whisper to the winds of the south, a province of rugged heights cradles a city famed for its gardens and verse, whose lyrical master penned odes that crossed deserts and centuries to stir the soul of a polymath in the heart of Europe, who in turn shaped the intellectual currents of a small ducal city where an avant-garde academy would later rise, its modernist ethos echoing the vision of its founding architect.", "role": "user"}]} {"label": "Capitol Records", "metadata": {"answer": "Capitol Records", "benchmark": {"candidate_index": 201, "clean_provenance_answer_docids": ["url-275721e07333c9680520db82", "url-665991a6b91dfc43c3999be3", "url-b89aeec4e992118304dd2778"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b89aeec4e992118304dd2778", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [6441], "difficulty": 1, "manifest_qid": "dr9k-d60572c74cb153cc", "qid": "dr9k-d60572c74cb153cc", "question": "Which music company released the works of the composer behind Up on Cripple Creek?", "row_fingerprints": ["0f5362786a450074b0a24b7fe9a22a24809cbe704e5468fe62933d53d975f345"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which music company released the works of the composer behind Up on Cripple Creek?", "role": "user"}]} {"label": "Charlemagne", "metadata": {"answer": "Charlemagne", "benchmark": {"candidate_index": 202, "clean_provenance_answer_docids": ["url-b82f435ffc1922e042276d53", "url-dfce0432266d0b75006b36f6", "url-f0c8ffd252d99c2e949934de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fe4914c01f80b98ab555c7af", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [1310], "difficulty": 3, "manifest_qid": "dr9k-4b05ac082acdac87", "qid": "dr9k-4b05ac082acdac87", "question": "A 2011 indie film's lead actress, whose breakout role was in a raucous 2009 comedy set primarily in a Las Vegas landmark known for hosting a Canadian diva's legendary residency, which was managed by her late husband, a philatelist who owned a rare stamp depicting this medieval emperor.", "row_fingerprints": ["05efad648d82d1abf6860ff6b62eee99988fd9b549add4812abb7f70a676dee9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 2011 indie film's lead actress, whose breakout role was in a raucous 2009 comedy set primarily in a Las Vegas landmark known for hosting a Canadian diva's legendary residency, which was managed by her late husband, a philatelist who owned a rare stamp depicting this medieval emperor.", "role": "user"}]} {"label": "John J. Montgomery", "metadata": {"answer": "John J. Montgomery", "benchmark": {"candidate_index": 203, "clean_provenance_answer_docids": ["url-d0f66b55dfa39b2884fd1c85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [4739], "difficulty": 3, "manifest_qid": "dr9k-de857c1231cba5e8", "qid": "dr9k-de857c1231cba5e8", "question": "In a coastal city whose primary aerial gateway bears the name of a celebrated transatlantic aviator, whose pioneering aircraft was constructed by a now-defunct manufacturer linked to a museum dedicated to airborne achievements, which itself maintains a satellite exhibit at a lesser-known airfield proximate to the site where an overlooked innovator of unpowered flight conducted his experiments, who is this forgotten figure that predated the era of motorized aviation?", "row_fingerprints": ["903ddbf7b89a71bdf7ffdb5dcf7b03817fcf1b835763949afbf213b54d1a9f95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city whose primary aerial gateway bears the name of a celebrated transatlantic aviator, whose pioneering aircraft was constructed by a now-defunct manufacturer linked to a museum dedicated to airborne achievements, which itself maintains a satellite exhibit at a lesser-known airfield proximate to the site where an overlooked innovator of unpowered flight conducted his experiments, who is this forgotten figure that predated the era of motorized aviation?", "role": "user"}]} {"label": "July 5, 1969", "metadata": {"answer": "July 5, 1969", "benchmark": {"candidate_index": 204, "clean_provenance_answer_docids": ["url-8b00bd24ec51460b1cb72b6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2493], "difficulty": 1, "manifest_qid": "dr9k-b340b5e186ad66c1", "qid": "dr9k-b340b5e186ad66c1", "question": "What is the date of passing of the filmmaker behind Land Of The Outlaws?", "row_fingerprints": ["35ea51e8186ddfbe6018ee4ca790e4f4aca5bfb08790a438cab9f5024373f378"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the date of passing of the filmmaker behind Land Of The Outlaws?", "role": "user"}]} {"label": "Beats Electronics", "metadata": {"answer": "Beats Electronics", "benchmark": {"candidate_index": 205, "clean_provenance_answer_docids": ["url-ad708d581a3d7cddccc1e60d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [5246], "difficulty": 3, "manifest_qid": "dr9k-90f42a0e238c5c90", "qid": "dr9k-90f42a0e238c5c90", "question": "A monarch whose reign saw the launch of a famed ocean liner, which now rests eternally in a coastal city known for its arts and rap culture, where a local artist rose to fame with a track produced by a hip-hop mogul who later ventured into audio technology.", "row_fingerprints": ["ae79ac1552f1be569e5f06781e9fbd60d108d58864b5b36cd3c2e0f1ba237417"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A monarch whose reign saw the launch of a famed ocean liner, which now rests eternally in a coastal city known for its arts and rap culture, where a local artist rose to fame with a track produced by a hip-hop mogul who later ventured into audio technology.", "role": "user"}]} {"label": "OpenEndedGroup", "metadata": {"answer": "OpenEndedGroup", "benchmark": {"candidate_index": 206, "clean_provenance_answer_docids": ["url-c4b10401daa3a03248c82ed9", "url-fb355e8c3372edceefc1e202"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [4502], "difficulty": 3, "manifest_qid": "dr9k-edf6e3f0718196ee", "qid": "dr9k-edf6e3f0718196ee", "question": "A river whose name echoes a forgotten dialect flows through valleys that cradled an experimental school where a composer of silent symphonies once taught, who in turn shared his life with a dancer whose geometric abstractions were later illuminated by digital phantoms crafted by an artist known for dissolving boundaries between the real and the virtual, ultimately founding a collective that redefines perception itself.", "row_fingerprints": ["32ebb4f7ce38fd05331ceb43833f1ea746abc3f2ab4a6d320c46e42b4e5e9989"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A river whose name echoes a forgotten dialect flows through valleys that cradled an experimental school where a composer of silent symphonies once taught, who in turn shared his life with a dancer whose geometric abstractions were later illuminated by digital phantoms crafted by an artist known for dissolving boundaries between the real and the virtual, ultimately founding a collective that redefines perception itself.", "role": "user"}]} {"label": "Firefox", "metadata": {"answer": "Firefox", "benchmark": {"candidate_index": 207, "clean_provenance_answer_docids": ["url-5c90b40712269e1f33a77b8c", "url-72a6248b0d65a456a007023f", "url-a020f29493a9f861b3ec04ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 60}, "data_source": "deepresearch9k_train", "dataset_rows": [8543], "difficulty": 3, "manifest_qid": "dr9k-7a6e1ddd25aea9b4", "qid": "dr9k-7a6e1ddd25aea9b4", "question": "In a realm where academia intersects with digital innovation, trace the path from a chemical engineering professor at a Midwestern university renowned for its engineering programs, whose work laid foundational principles, to a pioneering student at the same institution who co-created the first widely-used graphical web browser, which later evolved into a commercial venture that open-sourced its codebase, leading to the establishment of a non-profit organization dedicated to open web standards, which ultimately developed a globally-used web browser known for its fox-themed logo.", "row_fingerprints": ["66da2de383cf48f154ef02d5cbfef07492001baa8f74d62aa67f6305a0e0057d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where academia intersects with digital innovation, trace the path from a chemical engineering professor at a Midwestern university renowned for its engineering programs, whose work laid foundational principles, to a pioneering student at the same institution who co-created the first widely-used graphical web browser, which later evolved into a commercial venture that open-sourced its codebase, leading to the establishment of a non-profit organization dedicated to open web standards, which ultimately developed a globally-used web browser known for its fox-themed logo.", "role": "user"}]} {"label": "December 25, 1904", "metadata": {"answer": "December 25, 1904", "benchmark": {"candidate_index": 208, "clean_provenance_answer_docids": ["url-d240042380d7e9831b7d4bea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2049], "difficulty": 1, "manifest_qid": "dr9k-56c0a80ef83d37dc", "qid": "dr9k-56c0a80ef83d37dc", "question": "When is the birthday of the filmmaker behind The Night Club Queen?", "row_fingerprints": ["04cca6e942ded084ee11fa35a1d6bd2abd2585941881fd46ee624a31f87490d5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the birthday of the filmmaker behind The Night Club Queen?", "role": "user"}]} {"label": "Jack-in-the-Green", "metadata": {"answer": "Jack-in-the-Green", "benchmark": {"candidate_index": 209, "clean_provenance_answer_docids": ["url-755a4695530eefd4b42e18bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [707], "difficulty": 3, "manifest_qid": "dr9k-5fc563a5905a52f1", "qid": "dr9k-5fc563a5905a52f1", "question": "In a northern European capital famed for its maritime history, there stands a silent bronze observer inspired by a melancholy tale penned by a storyteller whose travels once led him to disrupt the household of a celebrated Victorian novelist, whose country estate neighbored a town known for its annual revival of a soot-stained spring ritual celebrating a leafy folklore entity.", "row_fingerprints": ["366cd0f3dd60c32039471efa84699d5eebc918f231e79fbc90e42964d1e5e006"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northern European capital famed for its maritime history, there stands a silent bronze observer inspired by a melancholy tale penned by a storyteller whose travels once led him to disrupt the household of a celebrated Victorian novelist, whose country estate neighbored a town known for its annual revival of a soot-stained spring ritual celebrating a leafy folklore entity.", "role": "user"}]} {"label": "Wat Arun", "metadata": {"answer": "Wat Arun", "benchmark": {"candidate_index": 210, "clean_provenance_answer_docids": ["url-2dc4db89dd1b2ad7de7f2fba", "url-a2b876e5c02bb4fd1f5483b5", "url-e8f5a142e9e5bd3ab3134a38"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 59}, "data_source": "deepresearch9k_train", "dataset_rows": [6764], "difficulty": 3, "manifest_qid": "dr9k-8edd2471b13c55c6", "qid": "dr9k-8edd2471b13c55c6", "question": "Within an ancient pedagogical tradition revered by a major southern branch of a non-theistic philosophy, whose adherents are most densely concentrated in a Southeast Asian kingdom renowned for its constitutional monarchy and ornate temples, there exists a state-owned enterprise symbolically represented by a mythical avian creature crafted by a noble-born artist whose conservation efforts later revitalized a riversine sanctuary famed for its towering, mosaic-clad spire that greets the dawn.", "row_fingerprints": ["7491fce7a887e8f9fea07543c5f45c91f37b3e7689777efc21c711be9a139910"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within an ancient pedagogical tradition revered by a major southern branch of a non-theistic philosophy, whose adherents are most densely concentrated in a Southeast Asian kingdom renowned for its constitutional monarchy and ornate temples, there exists a state-owned enterprise symbolically represented by a mythical avian creature crafted by a noble-born artist whose conservation efforts later revitalized a riversine sanctuary famed for its towering, mosaic-clad spire that greets the dawn.", "role": "user"}]} {"label": "Space Battleship Yamato", "metadata": {"answer": "Space Battleship Yamato", "benchmark": {"candidate_index": 211, "clean_provenance_answer_docids": ["url-c1f97f1474331ebf27f16877"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [5006], "difficulty": 3, "manifest_qid": "dr9k-31e13b916fc3ba79", "qid": "dr9k-31e13b916fc3ba79", "question": "In a metropolis renowned for its towering structures and cultural mosaic, a Grammy-winning artist, whose falsetto echoes through the halls of modern R&B, once collaborated with a duo of robotic helmet-wearing pioneers on a chart-topping single that shares its name with a celestial archetype; these pioneers, in turn, scored an animated interstellar odyssey co-created by a manga visionary whose stylistic signatures include flowing hair and melancholic space operas, culminating in his most famous work—a battleship reborn as a symbol of hope across the cosmos.", "row_fingerprints": ["8baf51938e203b5e21a5a8bfb2b90dd8878656ff4e3174e32cbf797e4a6af720"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering structures and cultural mosaic, a Grammy-winning artist, whose falsetto echoes through the halls of modern R&B, once collaborated with a duo of robotic helmet-wearing pioneers on a chart-topping single that shares its name with a celestial archetype; these pioneers, in turn, scored an animated interstellar odyssey co-created by a manga visionary whose stylistic signatures include flowing hair and melancholic space operas, culminating in his most famous work—a battleship reborn as a symbol of hope across the cosmos.", "role": "user"}]} {"label": "Darren Barnet", "metadata": {"answer": "Darren Barnet", "benchmark": {"candidate_index": 212, "clean_provenance_answer_docids": ["url-dcc954f0b2da247feb80a22c", "url-df81e77021b98154604355a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [4622], "difficulty": 3, "manifest_qid": "dr9k-49967376924a061b", "qid": "dr9k-49967376924a061b", "question": "A British studio known for high-speed virtual competitions, whose inception was overseen by a former executive from a renowned racing game developer, which itself was later absorbed by a titanic publisher responsible for distributing a recent magical first-person shooter featuring a protagonist voiced by an actor celebrated for a coming-of-age streaming series. Who is this actor?", "row_fingerprints": ["b5f1e1e96f75e77c8e20110ffea891f7b1db34bd244467e5c674f9d0433e6b72"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British studio known for high-speed virtual competitions, whose inception was overseen by a former executive from a renowned racing game developer, which itself was later absorbed by a titanic publisher responsible for distributing a recent magical first-person shooter featuring a protagonist voiced by an actor celebrated for a coming-of-age streaming series. Who is this actor?", "role": "user"}]} {"label": "A Society Sensation", "metadata": {"answer": "A Society Sensation", "benchmark": {"candidate_index": 213, "clean_provenance_answer_docids": ["url-233bcfaefbdf321e53bb8bca", "url-f147f69b0c817b1b97878508"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1662], "difficulty": 1, "manifest_qid": "dr9k-663d15c63b1be5c7", "qid": "dr9k-663d15c63b1be5c7", "question": "Which movie has the filmmaker born earlier, A Man Apart or The Social Buzz?", "row_fingerprints": ["8e2faa25e01df4b44bf27a8546ceaeb67d66ee39fd63e1d8766e354861b404a5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker born earlier, A Man Apart or The Social Buzz?", "role": "user"}]} {"label": "Wayne County", "metadata": {"answer": "Wayne County", "benchmark": {"candidate_index": 214, "clean_provenance_answer_docids": ["url-a4e2f5744d59bfa3725dc898"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [6390], "difficulty": 1, "manifest_qid": "dr9k-d5ed81a857cba76a", "qid": "dr9k-d5ed81a857cba76a", "question": "The municipality housing WNZK is situated in which administrative division?", "row_fingerprints": ["4bf54f84b90dc9913cd360e5bc0ef801d048cd87f68bc2521229bff6a71f71f8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The municipality housing WNZK is situated in which administrative division?", "role": "user"}]} {"label": "June 3, 2009", "metadata": {"answer": "June 3, 2009", "benchmark": {"candidate_index": 215, "clean_provenance_answer_docids": ["url-0b6834bfb10dbab3881cde74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [1632], "difficulty": 1, "manifest_qid": "dr9k-ad6f0ba4b3698b15", "qid": "dr9k-ad6f0ba4b3698b15", "question": "When did the filmmaker behind the 1975 movie You And Me pass away?", "row_fingerprints": ["e930ba0cb5e95af57b5fe27462f089b35f8767b027e22c067cc79a4595b21d1a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the 1975 movie You And Me pass away?", "role": "user"}]} {"label": "Quincy Quarries Reservation", "metadata": {"answer": "Quincy Quarries Reservation", "benchmark": {"candidate_index": 216, "clean_provenance_answer_docids": ["url-8eb73200d5259cb285139076"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [3998], "difficulty": 3, "manifest_qid": "dr9k-ade4d1258dd4a61f", "qid": "dr9k-ade4d1258dd4a61f", "question": "Within the secretive fraternity that shaped early transatlantic networks, a revolutionary figure whose martyrdom at a pivotal colonial conflict is immortalized by an obelisk designed by an architect renowned for pioneering the use of a distinctive local stone, quarried from a now-preserved site scarred by centuries of extraction—where did the stone originate?", "row_fingerprints": ["f6090df0c9a5845e86d938f6fead067926ab629aa784d190ed868d7daaeb0e98"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the secretive fraternity that shaped early transatlantic networks, a revolutionary figure whose martyrdom at a pivotal colonial conflict is immortalized by an obelisk designed by an architect renowned for pioneering the use of a distinctive local stone, quarried from a now-preserved site scarred by centuries of extraction—where did the stone originate?", "role": "user"}]} {"label": "Elon Musk", "metadata": {"answer": "Elon Musk", "benchmark": {"candidate_index": 217, "clean_provenance_answer_docids": ["url-cba59fef380c361fe12fab4d", "url-e26bb2fe535e10c47415a2e0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5468], "difficulty": 3, "manifest_qid": "dr9k-37b0fe081c38e45c", "qid": "dr9k-37b0fe081c38e45c", "question": "A cult-followed series that explores paranormal investigations, whose male lead later headlined a modern revival of a famously boot-wearing lawman's saga, which is set in a Texan capital renowned for its live music scene, where an annual convergence of tech and culture once hosted a polarizing entrepreneur known for electric vehicles and space ventures.", "row_fingerprints": ["80768bcb4c3eca4b357a934f5719bb08a0b95ec50d76a5780eda69d75eb1243e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A cult-followed series that explores paranormal investigations, whose male lead later headlined a modern revival of a famously boot-wearing lawman's saga, which is set in a Texan capital renowned for its live music scene, where an annual convergence of tech and culture once hosted a polarizing entrepreneur known for electric vehicles and space ventures.", "role": "user"}]} {"label": "Usain Bolt", "metadata": {"answer": "Usain Bolt", "benchmark": {"candidate_index": 218, "clean_provenance_answer_docids": ["url-8b04e1045b0a5e98ab1f6dcd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 68}, "data_source": "deepresearch9k_train", "dataset_rows": [8948], "difficulty": 3, "manifest_qid": "dr9k-99435c9e5dce188a", "qid": "dr9k-99435c9e5dce188a", "question": "A substance whose taxation sparked a legislative act authored by a statesman educated at an institution whose alumni include a leader who presided over a global sporting event where a sprinter achieved legendary status.", "row_fingerprints": ["536f215908706748933e3105c2c433eb7a6a337f5b991d8096a345684f6e2fda"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A substance whose taxation sparked a legislative act authored by a statesman educated at an institution whose alumni include a leader who presided over a global sporting event where a sprinter achieved legendary status.", "role": "user"}]} {"label": "28 June 1922", "metadata": {"answer": "28 June 1922", "benchmark": {"candidate_index": 219, "clean_provenance_answer_docids": ["url-60d7ae7d6dbbb100cc0e9953"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1200], "difficulty": 1, "manifest_qid": "dr9k-6358ec74f3e7efe4", "qid": "dr9k-6358ec74f3e7efe4", "question": "When was the filmmaker behind The Venetian Woman born?", "row_fingerprints": ["47779a9aa33fbcedd93fedc96c77472d9da52cec35c9a156f79033c5d96ffec2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind The Venetian Woman born?", "role": "user"}]} {"label": "Rachel Jackson", "metadata": {"answer": "Rachel Jackson", "benchmark": {"candidate_index": 220, "clean_provenance_answer_docids": ["url-1c16f2ff5d66e9e66e106d84"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [7836], "difficulty": 1, "manifest_qid": "dr9k-e905b269d5dccc0e", "qid": "dr9k-e905b269d5dccc0e", "question": "Who was the wife of the seventh leader of the United States?", "row_fingerprints": ["02d72a7778d60f13a520215609169067dcfac78933183029c58b6b0ff09b95b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the wife of the seventh leader of the United States?", "role": "user"}]} {"label": "John Calvin Coolidge Jr.", "metadata": {"answer": "John Calvin Coolidge Jr.", "benchmark": {"candidate_index": 221, "clean_provenance_answer_docids": ["url-9ffd2efca457635cc3441ffc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4806], "difficulty": 1, "manifest_qid": "dr9k-310c901937fb029f", "qid": "dr9k-310c901937fb029f", "question": "James Clark McReynolds (February 3, 1862 – August 24, 1946) was an American attorney and magistrate who held the position of United States Attorney General under President Woodrow Wilson and as an Associate Justice of the United States Supreme Court. During his tenure on the Court, who was the 30th head of state of the United States (1923–29)?", "row_fingerprints": ["e6b4b908927105b34d466583c472968bf1cb50583f3c73cf41095417a8dde6b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: James Clark McReynolds (February 3, 1862 – August 24, 1946) was an American attorney and magistrate who held the position of United States Attorney General under President Woodrow Wilson and as an Associate Justice of the United States Supreme Court. During his tenure on the Court, who was the 30th head of state of the United States (1923–29)?", "role": "user"}]} {"label": "November 28, 2009", "metadata": {"answer": "November 28, 2009", "benchmark": {"candidate_index": 222, "clean_provenance_answer_docids": ["url-62564c5577d5ad87fcefa2e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-62564c5577d5ad87fcefa2e4", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1038], "difficulty": 1, "manifest_qid": "dr9k-d7b4b355182c637a", "qid": "dr9k-d7b4b355182c637a", "question": "On what date did the filmmaker behind Poor Man's Pudding pass away?", "row_fingerprints": ["f74ffa83aff6d9f1938231afdbacfcaf8773d65a6ce6c50369d8a3586f6278e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Poor Man's Pudding pass away?", "role": "user"}]} {"label": "Gattaca", "metadata": {"answer": "Gattaca", "benchmark": {"candidate_index": 223, "clean_provenance_answer_docids": ["url-00b7db03b2b97a14af79f01d", "url-3c9989986bda10442fb6d891", "url-76ef0ed0f7f3c7c3f34bccf3", "url-862f76d9cf85371c468c2157", "url-d1b683c26867593e373c59c0", "url-f0f4ce2e2b652f6658db7ba7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7253], "difficulty": 3, "manifest_qid": "dr9k-072e261bc7963a4e", "qid": "dr9k-072e261bc7963a4e", "question": "In a labyrinth of interconnected shadows, where the wielder of a violet-bladed weapon from a galaxy-spanning saga is portrayed by an actor whose iconic role in a nonlinear crime masterpiece was penned by a director known for his homage to grindhouse cinema, who then crafted a tale of vengeance featuring a blonde assassin, whose performer later starred in a dystopian film exploring genetic determinism, what is the title of this final cinematic meditation on human potential?", "row_fingerprints": ["9aa220fe6804ebe93bfaa32809791ca8ef1a7c5833117e0b177370cd70128c3e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, where the wielder of a violet-bladed weapon from a galaxy-spanning saga is portrayed by an actor whose iconic role in a nonlinear crime masterpiece was penned by a director known for his homage to grindhouse cinema, who then crafted a tale of vengeance featuring a blonde assassin, whose performer later starred in a dystopian film exploring genetic determinism, what is the title of this final cinematic meditation on human potential?", "role": "user"}]} {"label": "Lushan Conference (1959)", "metadata": {"answer": "Lushan Conference (1959)", "benchmark": {"candidate_index": 224, "clean_provenance_answer_docids": ["url-c81e41d631c2dc2b20fe4a04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6101], "difficulty": 3, "manifest_qid": "dr9k-260bf6aadfe488f2", "qid": "dr9k-260bf6aadfe488f2", "question": "In the realm where ancient wisdom was codified by a sage whose teachings were later systematized by a scholar reviving an academy nestled near a mist-shrouded mountain, which pivotal gathering of power unfolded at the site where that mountain's peaks witnessed history's turning point?", "row_fingerprints": ["a5c3c546112182cd5a659285d779a15ec67b7871aafff2f86184be7685e492d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where ancient wisdom was codified by a sage whose teachings were later systematized by a scholar reviving an academy nestled near a mist-shrouded mountain, which pivotal gathering of power unfolded at the site where that mountain's peaks witnessed history's turning point?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 225, "clean_provenance_answer_docids": ["url-2ee9e2e055592ec0ce75198f", "url-9b656b092506edbc1d376f88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [1463], "difficulty": 3, "manifest_qid": "dr9k-612716aa81f1667e", "qid": "dr9k-612716aa81f1667e", "question": "A mystery begins at an elite all-girls institution whose alumna, a pioneering aviatrix and author, was wed to the first solo pilot to traverse an ocean in a monoplane constructed by a now-defunct aerospace firm headquartered in a coastal Southern Californian metropolis renowned for its naval base and zoo, where a legendary British quartet performed during their groundbreaking overseas tour.", "row_fingerprints": ["0b11d928cd7899296c07c4a0545d4e8087463a9cc6d4b710df9b69ae08e259cb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins at an elite all-girls institution whose alumna, a pioneering aviatrix and author, was wed to the first solo pilot to traverse an ocean in a monoplane constructed by a now-defunct aerospace firm headquartered in a coastal Southern Californian metropolis renowned for its naval base and zoo, where a legendary British quartet performed during their groundbreaking overseas tour.", "role": "user"}]} {"label": "the 1980s", "metadata": {"answer": "the 1980s", "benchmark": {"candidate_index": 226, "clean_provenance_answer_docids": ["url-693fa820a2b1ddaeff654b6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f34a21fe63247db505afe73", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [8904], "difficulty": 1, "manifest_qid": "dr9k-5b456175601453dd", "qid": "dr9k-5b456175601453dd", "question": "During which decade did the producer of Aspen Soda switch from using sugar to high-fructose corn syrup?", "row_fingerprints": ["04de9b929ed48580570e7e60d270ab5679b5c8e1a6ddcdf2491ce8d944aa7e6b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: During which decade did the producer of Aspen Soda switch from using sugar to high-fructose corn syrup?", "role": "user"}]} {"label": "San Juan, Puerto Rico", "metadata": {"answer": "San Juan, Puerto Rico", "benchmark": {"candidate_index": 227, "clean_provenance_answer_docids": ["url-21265a739a474312bab81596", "url-7d78539fa723911d9711e967", "url-e2878d826b60e9776b06c33d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2553], "difficulty": 1, "manifest_qid": "dr9k-bb4d8b194cca40b0", "qid": "dr9k-bb4d8b194cca40b0", "question": "What is the birthplace of the filmmaker behind Vacations In Acapulco?", "row_fingerprints": ["e77ab19b08c8ca62321b7f4298825f90f4add9816eba4fea7577d05a8ffafab8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birthplace of the filmmaker behind Vacations In Acapulco?", "role": "user"}]} {"label": "Renault Fluence Z.E", "metadata": {"answer": "Renault Fluence Z.E", "benchmark": {"candidate_index": 228, "clean_provenance_answer_docids": ["url-078f8e151695c052b17ce5a1", "url-b76a82d51c0041b101fbe562"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1256], "difficulty": 3, "manifest_qid": "dr9k-a3338ee1af165e23", "qid": "dr9k-a3338ee1af165e23", "question": "In a coastal metropolis renowned for its layered history and academic prestige, where a railway hub shares its name with the surrounding district, lies an institution whose alumni include a visionary who sought to revolutionize personal transport through a now-defunct venture that hinged on a collaborative project with a European automaker, resulting in a specific electric sedan designed for battery swapping—what is this vehicle's full model designation?", "row_fingerprints": ["b004ae5892fcc7e1179add1d042bddead0b962a434854e635b330cf5a6dffc05"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal metropolis renowned for its layered history and academic prestige, where a railway hub shares its name with the surrounding district, lies an institution whose alumni include a visionary who sought to revolutionize personal transport through a now-defunct venture that hinged on a collaborative project with a European automaker, resulting in a specific electric sedan designed for battery swapping—what is this vehicle's full model designation?", "role": "user"}]} {"label": "Xfinity 10G Network", "metadata": {"answer": "Xfinity 10G Network", "benchmark": {"candidate_index": 229, "clean_provenance_answer_docids": ["url-a39861abb3daebe8511b3410"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3713], "difficulty": 3, "manifest_qid": "dr9k-8704ac0e647ade09", "qid": "dr9k-8704ac0e647ade09", "question": "A mystery begins with a creator of psychological thrillers whose work was adapted into a film featuring an actress who later collaborated with a director known for blending live-action and animation, which led to a studio that produced a iconic time-travel trilogy, subsequently acquired by a telecommunications giant now promoting a next-generation internet service under a consumer brand.", "row_fingerprints": ["d1e3dff5bdfd82b8db8c7101ce082c537cacfa90bd2c3fe2a3d364d0ce14424b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a creator of psychological thrillers whose work was adapted into a film featuring an actress who later collaborated with a director known for blending live-action and animation, which led to a studio that produced a iconic time-travel trilogy, subsequently acquired by a telecommunications giant now promoting a next-generation internet service under a consumer brand.", "role": "user"}]} {"label": "Austria", "metadata": {"answer": "Austria", "benchmark": {"candidate_index": 230, "clean_provenance_answer_docids": ["url-b10f80bcc743c4d2138c43e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b10f80bcc743c4d2138c43e3", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [201], "difficulty": 1, "manifest_qid": "dr9k-d75f7dd7afd55c11", "qid": "dr9k-d75f7dd7afd55c11", "question": "From which nation does the filmmaker behind Death And Diamonds (Film) originate?", "row_fingerprints": ["76222572e51a17b0083cdbbc1a292a72e91f15f3e00be576dc1d491d1dd079e8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation does the filmmaker behind Death And Diamonds (Film) originate?", "role": "user"}]} {"label": "Circus of Maxentius", "metadata": {"answer": "Circus of Maxentius", "benchmark": {"candidate_index": 231, "clean_provenance_answer_docids": ["url-70589e1a036e1bad2c0a45c3", "url-e92153f4d35d79c3816282fb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [77], "difficulty": 3, "manifest_qid": "dr9k-e7b6c3f69fdba0ad", "qid": "dr9k-e7b6c3f69fdba0ad", "question": "A deposed ruler whose fate was sealed by an emperor known for exiling a poet whose mythological retellings inspired an artist responsible for a monumental fountain featuring an ancient relic relocated from a site of public spectacles.", "row_fingerprints": ["91f768e46f48372adf9f86708e716d8e01bfd73dd2026efe8fbd291efe6c050b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A deposed ruler whose fate was sealed by an emperor known for exiling a poet whose mythological retellings inspired an artist responsible for a monumental fountain featuring an ancient relic relocated from a site of public spectacles.", "role": "user"}]} {"label": "Mark Ruffalo", "metadata": {"answer": "Mark Ruffalo", "benchmark": {"candidate_index": 232, "clean_provenance_answer_docids": ["url-33a97b14367d059309f1373d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6020], "difficulty": 3, "manifest_qid": "dr9k-d6008079e089c4f6", "qid": "dr9k-d6008079e089c4f6", "question": "In a tale that begins with a championship won by a team whose victory ended a legendary drought, whose principal owner later acquired a prominent newspaper known for its investigative journalism, which inspired a film about a group of reporters whose story was portrayed by an actor famous for playing a scientist in a superhero franchise, who is this actor?", "row_fingerprints": ["e9314ae4abdc9d1dfcd8a6f630e0dac74d3ff424c16270173b27146cc32374da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale that begins with a championship won by a team whose victory ended a legendary drought, whose principal owner later acquired a prominent newspaper known for its investigative journalism, which inspired a film about a group of reporters whose story was portrayed by an actor famous for playing a scientist in a superhero franchise, who is this actor?", "role": "user"}]} {"label": "Shermer High School", "metadata": {"answer": "Shermer High School", "benchmark": {"candidate_index": 233, "clean_provenance_answer_docids": ["url-8483e6778d611c0e80b32900"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5936], "difficulty": 3, "manifest_qid": "dr9k-285dbbd4920befa4", "qid": "dr9k-285dbbd4920befa4", "question": "A Pulitzer-winning dramatist, whose semi-autobiographical work centered on a precocious adolescent navigating familial tensions in a pre-war coastal neighborhood, spawned a cinematic portrayal by a Tony-winning actor renowned for his portrayal of a charismatic truant in a quintessential 1980s teen comedy helmed by a director whose films often unfolded within the walls of a recurring fictional institution that became synonymous with adolescent angst.", "row_fingerprints": ["a1f30e739a83003f72bd579e9905a73197bf20f72d7aeb0546c6ac16c0b536bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Pulitzer-winning dramatist, whose semi-autobiographical work centered on a precocious adolescent navigating familial tensions in a pre-war coastal neighborhood, spawned a cinematic portrayal by a Tony-winning actor renowned for his portrayal of a charismatic truant in a quintessential 1980s teen comedy helmed by a director whose films often unfolded within the walls of a recurring fictional institution that became synonymous with adolescent angst.", "role": "user"}]} {"label": "Musée d'Orsay", "metadata": {"answer": "Musée d'Orsay", "benchmark": {"candidate_index": 234, "clean_provenance_answer_docids": ["url-c8e25d89f21142e187c50f63"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3467], "difficulty": 3, "manifest_qid": "dr9k-c7ffbf6db8ed5392", "qid": "dr9k-c7ffbf6db8ed5392", "question": "A mystery begins with a French actress and director whose collaboration with a renowned male co-star in a 2010 film led to the discovery of a character inspired by a real-life aristocrat, whose memoir was adapted by a pair of filmmakers, one of whom frequently worked with a charismatic actor known for a Netflix series partially filmed in a Parisian museum housed in a former railway station. Identify the final location.", "row_fingerprints": ["259fad4062a9269908c7ae1a436293253903974c2d542d6bc69b3c21f144c0de"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a French actress and director whose collaboration with a renowned male co-star in a 2010 film led to the discovery of a character inspired by a real-life aristocrat, whose memoir was adapted by a pair of filmmakers, one of whom frequently worked with a charismatic actor known for a Netflix series partially filmed in a Parisian museum housed in a former railway station. Identify the final location.", "role": "user"}]} {"label": "2 May 1843", "metadata": {"answer": "2 May 1843", "benchmark": {"candidate_index": 235, "clean_provenance_answer_docids": ["url-3aa04e907d9c4d1f598194be"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2631], "difficulty": 1, "manifest_qid": "dr9k-081fcf3c988076a7", "qid": "dr9k-081fcf3c988076a7", "question": "When was the musician who scored the movie The Vagabonds (1916 Film) born?", "row_fingerprints": ["8beb0c96cfea893c303ddca3347d96a4e9ec3deba2a294a1f1e16a31eab07a32"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the musician who scored the movie The Vagabonds (1916 Film) born?", "role": "user"}]} {"label": "Golden Gate Bridge", "metadata": {"answer": "Golden Gate Bridge", "benchmark": {"candidate_index": 236, "clean_provenance_answer_docids": ["url-30ff838da9229ffc49cfd849", "url-cce8499146be3748706baaa8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7142], "difficulty": 3, "manifest_qid": "dr9k-3c8fefaed1f7f96c", "qid": "dr9k-3c8fefaed1f7f96c", "question": "A jolly figure clad in red and white, whose iconic visage was cemented by a carbonated beverage giant's advertisements from the early 20th century, which itself was concocted by a pharmacist in a Southern U.S. metropolis known for its sprawling urban forests, where decades later a global sporting event's flame traversed an orange-hued suspension bridge spanning a famous bay. What is the final landmark?", "row_fingerprints": ["713f576a448d577dcab4f3f0ac2645ed0ce16463db7efcf7d238400758906718"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A jolly figure clad in red and white, whose iconic visage was cemented by a carbonated beverage giant's advertisements from the early 20th century, which itself was concocted by a pharmacist in a Southern U.S. metropolis known for its sprawling urban forests, where decades later a global sporting event's flame traversed an orange-hued suspension bridge spanning a famous bay. What is the final landmark?", "role": "user"}]} {"label": "Harry Whittington", "metadata": {"answer": "Harry Whittington", "benchmark": {"candidate_index": 237, "clean_provenance_answer_docids": ["url-366a57b8ed3651b2e51a5e86"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2111], "difficulty": 3, "manifest_qid": "dr9k-dac09ff7700424db", "qid": "dr9k-dac09ff7700424db", "question": "A former consort of a Southern state's executive, whose public endorsement during a gubernatorial race in the early 2000s aligned with a figure later tasked with managing the aftermath of a catastrophic coastal storm, which in turn involved a corporate entity controversially securing reconstruction contracts without competitive bidding, an entity once helmed by a polarizing political leader whose tenure was overshadowed by an accidental firearm discharge during a private recreational outing—who was the unintended recipient of that projectile?", "row_fingerprints": ["a0a70aaef6d5ad2d60b0ed938b28da5556acd9f2d8418686b200a11fb6eec03c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former consort of a Southern state's executive, whose public endorsement during a gubernatorial race in the early 2000s aligned with a figure later tasked with managing the aftermath of a catastrophic coastal storm, which in turn involved a corporate entity controversially securing reconstruction contracts without competitive bidding, an entity once helmed by a polarizing political leader whose tenure was overshadowed by an accidental firearm discharge during a private recreational outing—who was the unintended recipient of that projectile?", "role": "user"}]} {"label": "1842", "metadata": {"answer": "1842", "benchmark": {"candidate_index": 238, "clean_provenance_answer_docids": ["url-00d762b446e30b0601a632f7", "url-1646a367552ffe8d57f1a758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-91309ae06baea22700456f72", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8262], "difficulty": 1, "manifest_qid": "dr9k-64eb429b874c7daf", "qid": "dr9k-64eb429b874c7daf", "question": "When was the individual who authored that thrilling information triggering feelings born?", "row_fingerprints": ["4c34225eb145621c9a4025b0ac7d5084a96b4f922f384380dfeb9d392ee4e026"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the individual who authored that thrilling information triggering feelings born?", "role": "user"}]} {"label": "New Horizons", "metadata": {"answer": "New Horizons", "benchmark": {"candidate_index": 239, "clean_provenance_answer_docids": ["url-5367f3ffd3ef20b7e965dbea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [2321], "difficulty": 3, "manifest_qid": "dr9k-4bc94cf084663adc", "qid": "dr9k-4bc94cf084663adc", "question": "In the realm of Polish pop-rock, a band emerged in the early 21st century whose albums were shaped by a composer known for scoring a holiday film directed by a Slovenian filmmaker, whose cinematic portrayal of urban life featured an iconic tower gifted by a foreign power, designed by an architect whose other monumental work became a hub for celestial studies collaborating with an American space agency's mission to the farthest reaches of our solar system. What is the name of this mission?", "row_fingerprints": ["42b82512a0bd08db689138f488208bd0d0e1a594d6a0131f9e7eef08884f9cba"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of Polish pop-rock, a band emerged in the early 21st century whose albums were shaped by a composer known for scoring a holiday film directed by a Slovenian filmmaker, whose cinematic portrayal of urban life featured an iconic tower gifted by a foreign power, designed by an architect whose other monumental work became a hub for celestial studies collaborating with an American space agency's mission to the farthest reaches of our solar system. What is the name of this mission?", "role": "user"}]} {"label": "November 18, 1890", "metadata": {"answer": "November 18, 1890", "benchmark": {"candidate_index": 240, "clean_provenance_answer_docids": ["url-02b0ee518f45642aee91757e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1899], "difficulty": 1, "manifest_qid": "dr9k-98d7082d3d927fbf", "qid": "dr9k-98d7082d3d927fbf", "question": "When was the filmmaker behind Down Home (Film) born?", "row_fingerprints": ["6993a8451657f6eb8ad37cd81e04a8e1c647487c323bbec265e6d4dbc8d00a4f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Down Home (Film) born?", "role": "user"}]} {"label": "Daniel Ellsberg", "metadata": {"answer": "Daniel Ellsberg", "benchmark": {"candidate_index": 241, "clean_provenance_answer_docids": ["url-4328559bff9c2c7314ca9492", "url-92f2b261c27a19899faa5068"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [8135], "difficulty": 3, "manifest_qid": "dr9k-fe002e7089290a3c", "qid": "dr9k-fe002e7089290a3c", "question": "In the labyrinth of legal precedents, where a principle forged in the fires of a young republic's judiciary intersects with the legacy of a chief architect whose surname echoes in the halls of postwar reconstruction, which figure emerges from the shadows of a geometric fortress, having unraveled secrets that once lay buried beneath layers of bureaucracy and ink?", "row_fingerprints": ["0ecdf519640f2f92c862f2c9a00ed2f2cdc31b910bdbdbb08e09ed3fe439a9b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of legal precedents, where a principle forged in the fires of a young republic's judiciary intersects with the legacy of a chief architect whose surname echoes in the halls of postwar reconstruction, which figure emerges from the shadows of a geometric fortress, having unraveled secrets that once lay buried beneath layers of bureaucracy and ink?", "role": "user"}]} {"label": "Arthur C. Brooks", "metadata": {"answer": "Arthur C. Brooks", "benchmark": {"candidate_index": 242, "clean_provenance_answer_docids": ["url-55a159635e511764662419a6", "url-8db5ddb439c974c09022212d", "url-b3fa69d0dfe12a9927b5702d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6002], "difficulty": 3, "manifest_qid": "dr9k-0756316aa205fd1a", "qid": "dr9k-0756316aa205fd1a", "question": "In the labyrinth of academia, a student-run publication known for its independence is tied to an institution whose leader, a cellist of repute, once helmed a liberal arts college in the Northeast, which counts among its distinguished alumni a controversial philosopher who critiques modern feminist movements while affiliated with a prominent conservative think tank that was later led by a scholar known for his writings on happiness and leadership. Who is this scholar?", "row_fingerprints": ["3a4f3b73d19a785f1b7d6d05ed31d2bfe59ce12dc035c266f4a62288d84d2f02"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of academia, a student-run publication known for its independence is tied to an institution whose leader, a cellist of repute, once helmed a liberal arts college in the Northeast, which counts among its distinguished alumni a controversial philosopher who critiques modern feminist movements while affiliated with a prominent conservative think tank that was later led by a scholar known for his writings on happiness and leadership. Who is this scholar?", "role": "user"}]} {"label": "Goldwater-Nichols Act", "metadata": {"answer": "Goldwater-Nichols Act", "benchmark": {"candidate_index": 243, "clean_provenance_answer_docids": ["url-2eead70bf98502802f3c4c24", "url-9d437efdc6d162b1094e779d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4010], "difficulty": 3, "manifest_qid": "dr9k-76f607c7badd1b52", "qid": "dr9k-76f607c7badd1b52", "question": "In a desert metropolis where a team clad in purple and orange was first led by a visionary who later birthed a diamond-clad squad, whose home is a retractable-roofed colossus standing in the shadow of a city named for rebirth, which itself was the birthplace of a silver-haired statesman whose legacy was etched into law through an act that reshaped the very sinews of power, what is the final testament to this chain of influence?", "row_fingerprints": ["5d8112227f7feebc9b61ab32fa93e925a5b5645ca173a3fa053022f988b520ee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a desert metropolis where a team clad in purple and orange was first led by a visionary who later birthed a diamond-clad squad, whose home is a retractable-roofed colossus standing in the shadow of a city named for rebirth, which itself was the birthplace of a silver-haired statesman whose legacy was etched into law through an act that reshaped the very sinews of power, what is the final testament to this chain of influence?", "role": "user"}]} {"label": "Life in Hell", "metadata": {"answer": "Life in Hell", "benchmark": {"candidate_index": 244, "clean_provenance_answer_docids": ["url-a07802a723ddd45125190c8c", "url-c5efc65d354cd66a90bb0ed8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [1382], "difficulty": 3, "manifest_qid": "dr9k-7df1185d757bb49d", "qid": "dr9k-7df1185d757bb49d", "question": "A figure who once forecasted the skies over a city of angels for a broadcaster that later became part of a media empire, which in turn birthed a network known for an animated family living in a town where the streets have no name, whose creator once penned a controversial comic strip about existential angst in the underworld, now seeks the title of that very strip.", "row_fingerprints": ["ace2cce9c261a5059535415f9f366c1db1b12919356be7b2d8632197d0c90d61"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure who once forecasted the skies over a city of angels for a broadcaster that later became part of a media empire, which in turn birthed a network known for an animated family living in a town where the streets have no name, whose creator once penned a controversial comic strip about existential angst in the underworld, now seeks the title of that very strip.", "role": "user"}]} {"label": "Gwendolyn Brooks", "metadata": {"answer": "Gwendolyn Brooks", "benchmark": {"candidate_index": 245, "clean_provenance_answer_docids": ["url-1af0a51d8550a02cb805b33b", "url-21ea5d7584a874009885eb1d", "url-43760fce2e15db1ab923e250", "url-5e659550be972f97139d308d", "url-c066a5d24b4d5e910a0d7852"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [5027], "difficulty": 3, "manifest_qid": "dr9k-5c70b470a8e3411b", "qid": "dr9k-5c70b470a8e3411b", "question": "A historically Black institution of higher learning, founded in the early 20th century in a Mid-Atlantic city known for its harbor, produced a pioneering publisher whose legacy is intertwined with a prominent African-American newspaper that chronicled the legal battles of a groundbreaking jurist, who later argued a landmark case challenging segregation in a Midwestern city situated near the confluence of two major rivers, which in turn became a temporary home to a Pulitzer Prize-winning poet whose works vividly captured the urban Black experience.", "row_fingerprints": ["01528bda3adf5dbee2eebc2e93086c0435b028ea9b0e2805608a8a4a7d8c3349"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A historically Black institution of higher learning, founded in the early 20th century in a Mid-Atlantic city known for its harbor, produced a pioneering publisher whose legacy is intertwined with a prominent African-American newspaper that chronicled the legal battles of a groundbreaking jurist, who later argued a landmark case challenging segregation in a Midwestern city situated near the confluence of two major rivers, which in turn became a temporary home to a Pulitzer Prize-winning poet whose works vividly captured the urban Black experience.", "role": "user"}]} {"label": "Piano Man", "metadata": {"answer": "Piano Man", "benchmark": {"candidate_index": 246, "clean_provenance_answer_docids": ["url-65898850376cd92b06dde8f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1187], "difficulty": 3, "manifest_qid": "dr9k-c7d5efcd338edb0e", "qid": "dr9k-c7d5efcd338edb0e", "question": "A mystery unfolds around a legendary basketball coach whose protégé, a dominant center known for his tenure with a storied NBA franchise that calls an iconic Manhattan arena home, which in turn is famed for hosting a musician whose signature ballad about a barroom storyteller became his nickname.", "row_fingerprints": ["224670a21e86a255230c79cf4fc648c09514d5e57b5a78b3a65042ae3368dccb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds around a legendary basketball coach whose protégé, a dominant center known for his tenure with a storied NBA franchise that calls an iconic Manhattan arena home, which in turn is famed for hosting a musician whose signature ballad about a barroom storyteller became his nickname.", "role": "user"}]} {"label": "Robert Newton", "metadata": {"answer": "Robert Newton", "benchmark": {"candidate_index": 247, "clean_provenance_answer_docids": ["url-6737f6c9b455f063dfb5a65e", "url-c3fab3820e30abd5bb35d21b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [7361], "difficulty": 3, "manifest_qid": "dr9k-a7b34219a030e11d", "qid": "dr9k-a7b34219a030e11d", "question": "A children's novel published in the early 1960s, whose first edition was illustrated by an artist who later gained acclaim for a Caldecott Honor-winning reinterpretation of a classic fairy tale, which itself inspired an animated feature by a studio whose inaugural live-action production starred an actor renowned for originating a now-iconic pirate voice.", "row_fingerprints": ["e24d2e86afdc3eaa0bfb2115e59702dbc8a94a332a9f3fd828b07766bd5af66d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A children's novel published in the early 1960s, whose first edition was illustrated by an artist who later gained acclaim for a Caldecott Honor-winning reinterpretation of a classic fairy tale, which itself inspired an animated feature by a studio whose inaugural live-action production starred an actor renowned for originating a now-iconic pirate voice.", "role": "user"}]} {"label": "Koala Blue", "metadata": {"answer": "Koala Blue", "benchmark": {"candidate_index": 248, "clean_provenance_answer_docids": ["url-3a812395abb2dcda5f2ec59b", "url-d99499841cdfd3f6480705ea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [5813], "difficulty": 3, "manifest_qid": "dr9k-856d6ba779573258", "qid": "dr9k-856d6ba779573258", "question": "A forgotten correspondent of a mid-20th century pulp magazine editor, whose mentorship shaped the controversial founder of a pseudoscientific movement that spawned a notoriously panned cinematic adaptation starring a disco-era icon known for an earlier musical partnership with a singer-turned-entrepreneur whose ill-fated venture into themed retail became the answer.", "row_fingerprints": ["79ab380aaa6c2f4d0c1057832daba20f78a0fb89dc76186cb37ce5e8ecf82468"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten correspondent of a mid-20th century pulp magazine editor, whose mentorship shaped the controversial founder of a pseudoscientific movement that spawned a notoriously panned cinematic adaptation starring a disco-era icon known for an earlier musical partnership with a singer-turned-entrepreneur whose ill-fated venture into themed retail became the answer.", "role": "user"}]} {"label": "Thunderbirds", "metadata": {"answer": "Thunderbirds", "benchmark": {"candidate_index": 249, "clean_provenance_answer_docids": ["url-a734528ef9d8ab7f757c59ae", "url-f83601c48c5c07f42f8c805d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [2441], "difficulty": 3, "manifest_qid": "dr9k-6a4fabf2b2fb6be7", "qid": "dr9k-6a4fabf2b2fb6be7", "question": "A song whose co-writer collaborated with a producer known for shaping the sound of a British Invasion band, which recorded at a studio later repurposed by a television company that created a puppet-based sci-fi series.", "row_fingerprints": ["696a77b267220040a60654422422d1dc0794f10ea0fc6a33611c83fa55c295bf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song whose co-writer collaborated with a producer known for shaping the sound of a British Invasion band, which recorded at a studio later repurposed by a television company that created a puppet-based sci-fi series.", "role": "user"}]} {"label": "Ford Motor Company", "metadata": {"answer": "Ford Motor Company", "benchmark": {"candidate_index": 250, "clean_provenance_answer_docids": ["url-bffb2bc6c85bcb8492d12767"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6035], "difficulty": 3, "manifest_qid": "dr9k-f0b01473803589fa", "qid": "dr9k-f0b01473803589fa", "question": "A British rock band whose lead vocalist was romantically linked to a member of a ska revival group from a Southern Californian city known for its citrus groves and a certain fairy-tale-themed amusement park, which was co-designed by an automotive engineer who later contributed to a major American car manufacturer's pavilion at a mid-20th century world exposition.", "row_fingerprints": ["1b84a3671a5a1a64ea86ca3adaa4efd0801543b27944469c04542613242b8e28"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British rock band whose lead vocalist was romantically linked to a member of a ska revival group from a Southern Californian city known for its citrus groves and a certain fairy-tale-themed amusement park, which was co-designed by an automotive engineer who later contributed to a major American car manufacturer's pavilion at a mid-20th century world exposition.", "role": "user"}]} {"label": "Los Angeles", "metadata": {"answer": "Los Angeles", "benchmark": {"candidate_index": 251, "clean_provenance_answer_docids": ["url-1b9a53f0fb0b10aebde5d662", "url-b16d76f75d94be024f282522", "url-cce0d5530e51ca6165487559"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f2c2de42ac472fbccee6a625", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1725], "difficulty": 1, "manifest_qid": "dr9k-e8572b4d16f5dd6b", "qid": "dr9k-e8572b4d16f5dd6b", "question": "In which city known for its entertainment industry did the artist behind the track After The Dance pass away?", "row_fingerprints": ["b2f537feed92547e245049fd8fbe8d444f79d4a069acc5f7ef9f076648b1f5d9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city known for its entertainment industry did the artist behind the track After The Dance pass away?", "role": "user"}]} {"label": "pulmonary fibrosis", "metadata": {"answer": "pulmonary fibrosis", "benchmark": {"candidate_index": 252, "clean_provenance_answer_docids": ["url-40a42e1fc8af2f997cf59ccd", "url-b209a8e614d9864e1cbaf62b", "url-e9dcfcf95d34579f14b4f84c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-40a42e1fc8af2f997cf59ccd", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2208], "difficulty": 1, "manifest_qid": "dr9k-5e51c1e5fa236816", "qid": "dr9k-5e51c1e5fa236816", "question": "What led to the demise of the filmmaker behind Tai-Pan (Film)?", "row_fingerprints": ["cfe0fc79ad7b3494232f630d406e0cd4afe403e4f8db6ecd7023eb6e45f2945e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind Tai-Pan (Film)?", "role": "user"}]} {"label": "Neyland Stadium", "metadata": {"answer": "Neyland Stadium", "benchmark": {"candidate_index": 253, "clean_provenance_answer_docids": ["url-3ba0f65b8937a3bb98e5eaa6", "url-df7f083f68a87024cd12d9ca"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3656], "difficulty": 3, "manifest_qid": "dr9k-de174a3e46832627", "qid": "dr9k-de174a3e46832627", "question": "A publication focused on faith and justice, founded by a theologian who later established a coalition against poverty, which operated from a capital city known for its political intrigue, where a controversial leader once governed before earning a graduate degree at an institution famed for its orange-clad athletes and a colossal riverside stadium where crowds roar under autumn lights.", "row_fingerprints": ["45c4f7e0f21276b09e9a6ae2cd50f7e46faf79f000750be8365b3bb80c61c935"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A publication focused on faith and justice, founded by a theologian who later established a coalition against poverty, which operated from a capital city known for its political intrigue, where a controversial leader once governed before earning a graduate degree at an institution famed for its orange-clad athletes and a colossal riverside stadium where crowds roar under autumn lights.", "role": "user"}]} {"label": "Jorge Luis Borges", "metadata": {"answer": "Jorge Luis Borges", "benchmark": {"candidate_index": 254, "clean_provenance_answer_docids": ["url-2d3e0a3b5b24b51c1a6e9f9f", "url-a2458c49e437fa605f318d15", "url-b3131fdf986ec677e0082117", "url-f7593a97c451471b0e52d5f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 54}, "data_source": "deepresearch9k_train", "dataset_rows": [5438], "difficulty": 3, "manifest_qid": "dr9k-880a3541f5935fe0", "qid": "dr9k-880a3541f5935fe0", "question": "A South American athlete whose career peaked during the last decade of the 20th century once defended the colors of a team whose emblem was crafted by a silversmith renowned for creating ceremonial objects for a religious leader educated at an institution that briefly counted among its students a literary figure celebrated for labyrinthine narratives.", "row_fingerprints": ["013cb2df4034c7463ccb2ee554e959a4eca25b45e3b088e1f5e96e354f197ed5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A South American athlete whose career peaked during the last decade of the 20th century once defended the colors of a team whose emblem was crafted by a silversmith renowned for creating ceremonial objects for a religious leader educated at an institution that briefly counted among its students a literary figure celebrated for labyrinthine narratives.", "role": "user"}]} {"label": "Trinity Test", "metadata": {"answer": "Trinity Test", "benchmark": {"candidate_index": 255, "clean_provenance_answer_docids": ["url-05f461a4685a22dd9f3f4a3b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [3575], "difficulty": 3, "manifest_qid": "dr9k-1cb99d1739ec5951", "qid": "dr9k-1cb99d1739ec5951", "question": "A figure pivotal to the propulsion systems of a towering cylindrical marvel, whose achievements were later shadowed by controversies tied to a clandestine recruitment initiative, found themselves initially stationed at a sprawling military installation adjacent to a vast desert range where projectiles once traced arcs against the sky, a site now synonymous with the dawn of an era marked by splitting atoms, culminating in an event that illuminated the desert with a brilliance hitherto unseen.", "row_fingerprints": ["4fed7845b09eb467edcdd05956f91cedfe82b09da41394a56d40229205a80f8e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure pivotal to the propulsion systems of a towering cylindrical marvel, whose achievements were later shadowed by controversies tied to a clandestine recruitment initiative, found themselves initially stationed at a sprawling military installation adjacent to a vast desert range where projectiles once traced arcs against the sky, a site now synonymous with the dawn of an era marked by splitting atoms, culminating in an event that illuminated the desert with a brilliance hitherto unseen.", "role": "user"}]} {"label": "2011", "metadata": {"answer": "2011", "benchmark": {"candidate_index": 256, "clean_provenance_answer_docids": ["url-3348f135aee722773c2d72f7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5ef1141af2c0df5ec724bd86", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [6396], "difficulty": 1, "manifest_qid": "dr9k-b487247912f2df35", "qid": "dr9k-b487247912f2df35", "question": "In which year did the individual who acknowledged that Apple was tardy to the scene with recordable compact disc innovation pass away?", "row_fingerprints": ["9b48d0094772477c81c0099d5562f9345ac5e4b36a8a75f05e7fe59ac935300d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the individual who acknowledged that Apple was tardy to the scene with recordable compact disc innovation pass away?", "role": "user"}]} {"label": "Lao kip", "metadata": {"answer": "Lao kip", "benchmark": {"candidate_index": 257, "clean_provenance_answer_docids": ["url-106f60a269ae054b6ae8508a", "url-6f262a833c18a49f7f2c4164", "url-d98950773991a916099483eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [1100], "difficulty": 3, "manifest_qid": "dr9k-df60a3f508ab7d08", "qid": "dr9k-df60a3f508ab7d08", "question": "A descendant of an abolished Southeast Asian dynasty, whose lineage includes a monarch who relocated a landlocked nation's administrative heart to a riverside settlement, where a gilded spire revered as the spiritual zenith of the region stands, around which crowds gather annually in a lunar-month celebration, and whose image adorns the medium-denomination tender of that nation—what is this currency?", "row_fingerprints": ["c8ae0f76582613ec33d9c9c1fd0a9f308b98cbbe46da7206f3d408359ab6076a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A descendant of an abolished Southeast Asian dynasty, whose lineage includes a monarch who relocated a landlocked nation's administrative heart to a riverside settlement, where a gilded spire revered as the spiritual zenith of the region stands, around which crowds gather annually in a lunar-month celebration, and whose image adorns the medium-denomination tender of that nation—what is this currency?", "role": "user"}]} {"label": "Microsoft Studios", "metadata": {"answer": "Microsoft Studios", "benchmark": {"candidate_index": 258, "clean_provenance_answer_docids": ["url-d13ff6ad98ea4e1253242b5e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d13ff6ad98ea4e1253242b5e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4620], "difficulty": 1, "manifest_qid": "dr9k-3386cf089f57a839", "qid": "dr9k-3386cf089f57a839", "question": "What precious metal was featured in an expansive terrain driving simulation created by Playground Games and released under which company's banner?", "row_fingerprints": ["30723d56f7e6f8fcde4c82c5e5e1b7868f3d2ec01f6bdc72bc1d49e889e15d80"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What precious metal was featured in an expansive terrain driving simulation created by Playground Games and released under which company's banner?", "role": "user"}]} {"label": "LeRoi Moore", "metadata": {"answer": "LeRoi Moore", "benchmark": {"candidate_index": 259, "clean_provenance_answer_docids": ["url-4869db775cc04f7e833a8fd9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6074], "difficulty": 3, "manifest_qid": "dr9k-5252fbcff9f54433", "qid": "dr9k-5252fbcff9f54433", "question": "A device that counts steps, which was introduced to a nascent republic by a polymath who designed his own neoclassical estate, which stands in a city known for its university and a band that emerged from its music scene, whose original saxophonist was a founding member.", "row_fingerprints": ["5700256c8db190ae50e5a2dd537d2cff21afbbb53ed97f46c8abdfeabbf306b4"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A device that counts steps, which was introduced to a nascent republic by a polymath who designed his own neoclassical estate, which stands in a city known for its university and a band that emerged from its music scene, whose original saxophonist was a founding member.", "role": "user"}]} {"label": "Kehlani", "metadata": {"answer": "Kehlani", "benchmark": {"candidate_index": 260, "clean_provenance_answer_docids": ["url-26ed044ec342c5cf21ab5d80", "url-bfeb7ba4924f8e8d879030ac"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [5800], "difficulty": 2, "manifest_qid": "dr9k-9686727af466d763", "qid": "dr9k-9686727af466d763", "question": "Who is the Grammy-nominated R&B artist known for their Oakland roots and LGBTQ+ advocacy?", "row_fingerprints": ["2775c1c34a6369ad90813a27d1f591611132c1a39337869ffd0e5b3d1c622b8f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the Grammy-nominated R&B artist known for their Oakland roots and LGBTQ+ advocacy?", "role": "user"}]} {"label": "Western Division", "metadata": {"answer": "Western Division", "benchmark": {"candidate_index": 261, "clean_provenance_answer_docids": ["url-9948133798ac98b4a53284a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9948133798ac98b4a53284a2", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5247], "difficulty": 1, "manifest_qid": "dr9k-ca15d0f79b318bda", "qid": "dr9k-ca15d0f79b318bda", "question": "In which section of the Southeastern Conference did the football team participate where Damontre Lamounte Moore played collegiate football and received All-American recognition?", "row_fingerprints": ["88ebcf02c5df0eb463ab8d54e199612ca3e64cd4ec9fda350d1c999f93fce9f0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which section of the Southeastern Conference did the football team participate where Damontre Lamounte Moore played collegiate football and received All-American recognition?", "role": "user"}]} {"label": "10 August 1960", "metadata": {"answer": "10 August 1960", "benchmark": {"candidate_index": 262, "clean_provenance_answer_docids": ["url-035bba8cc9f1f764bbdd4d19"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [81], "difficulty": 1, "manifest_qid": "dr9k-57190285064dad00", "qid": "dr9k-57190285064dad00", "question": "On what date did the filmmaker behind An International Marriage pass away?", "row_fingerprints": ["3287b70398a5d5cc3cd0d6200e11a9c58b29d26c65292761286b985b5137163b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind An International Marriage pass away?", "role": "user"}]} {"label": "The John Snow Pub", "metadata": {"answer": "The John Snow Pub", "benchmark": {"candidate_index": 263, "clean_provenance_answer_docids": ["url-49d8d87581401e00f0dc8878"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [6995], "difficulty": 3, "manifest_qid": "dr9k-bf6e42998c3cf52f", "qid": "dr9k-bf6e42998c3cf52f", "question": "A reigning monarch whose trusted female attendant, linked by blood to a naval dynasty, later oversaw a charitable medical organization in a former colony, which collaborated with an ancient medical institution whose alumnus famously debunked a deadly urban disease theory, ultimately memorialized in a drinking establishment near the site of his discovery.", "row_fingerprints": ["418f6fe7be763bd8662ba807e09e6a8bd7fd6d7ff06eeefad3081ad0165dbbf0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A reigning monarch whose trusted female attendant, linked by blood to a naval dynasty, later oversaw a charitable medical organization in a former colony, which collaborated with an ancient medical institution whose alumnus famously debunked a deadly urban disease theory, ultimately memorialized in a drinking establishment near the site of his discovery.", "role": "user"}]} {"label": "God of War: Ragnarök", "metadata": {"answer": "God of War: Ragnarök", "benchmark": {"candidate_index": 264, "clean_provenance_answer_docids": ["url-208368cde92acbe4f97969e4", "url-b03c29a714b4349aae504d31"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8549], "difficulty": 3, "manifest_qid": "dr9k-595e778bbf0235ab", "qid": "dr9k-595e778bbf0235ab", "question": "In the realm of sequential storytelling where the eleventh installment marked a finale, a figure whose portrayal of a bat-wielding antagonist became iconic, whose cinematic venture into a dystopian graphic novel adaptation was scored by a composer known for blending orchestral and electronic elements, who later lent their auditory craftsmanship to a Norse mythology-inspired interactive epic, what is the title of this digital odyssey that emerged in the autumnal months of its release year?", "row_fingerprints": ["7fcd0e22ca22259dc5f99547351ac5923e5e36f98975f52e4a7cb8697b6b24bc"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of sequential storytelling where the eleventh installment marked a finale, a figure whose portrayal of a bat-wielding antagonist became iconic, whose cinematic venture into a dystopian graphic novel adaptation was scored by a composer known for blending orchestral and electronic elements, who later lent their auditory craftsmanship to a Norse mythology-inspired interactive epic, what is the title of this digital odyssey that emerged in the autumnal months of its release year?", "role": "user"}]} {"label": "heart attack", "metadata": {"answer": "heart attack", "benchmark": {"candidate_index": 265, "clean_provenance_answer_docids": ["url-3df2dc0db896d16c7e9332cd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2688], "difficulty": 1, "manifest_qid": "dr9k-00b11b734cc4bc6c", "qid": "dr9k-00b11b734cc4bc6c", "question": "What led to the demise of the filmmaker behind A Friendly Husband?", "row_fingerprints": ["308410fbe85c20df19587584ce1eb72c0b5c1e5c1f9a6bbddec2f7e2128b821b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind A Friendly Husband?", "role": "user"}]} {"label": "June 30, 1964", "metadata": {"answer": "June 30, 1964", "benchmark": {"candidate_index": 266, "clean_provenance_answer_docids": ["url-f78aa600e49f00667098cd8b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [96], "difficulty": 1, "manifest_qid": "dr9k-7097d94b5cb1b3aa", "qid": "dr9k-7097d94b5cb1b3aa", "question": "What is the birth date of the filmmaker behind Just Like Heaven (Film)?", "row_fingerprints": ["d2bbe0f07cb455286506e390e181538bbaab558c9cbd256834f6cc31bb4d43c0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birth date of the filmmaker behind Just Like Heaven (Film)?", "role": "user"}]} {"label": "Luxembourg City", "metadata": {"answer": "Luxembourg City", "benchmark": {"candidate_index": 267, "clean_provenance_answer_docids": ["url-f22483220ef8f8b234c00517"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [1901], "difficulty": 3, "manifest_qid": "dr9k-dd20b9e3201f90f8", "qid": "dr9k-dd20b9e3201f90f8", "question": "In the twilight of a monarch's reign whose lineage intertwined with a neighboring throne's dissolution, a successor emerged from a branch once deemed collateral, whose own bloodline would later see a granddaughter ascend after an era marked by continental upheaval, and she in turn would pass the mantle to a son during a period of postwar reconstruction, whose abdication decades later paved the way for his heir to reside in a fortified capital nestled between ancient rivers, where ducal authority has been exercised unbroken since the industrial age.", "row_fingerprints": ["90d09b0656f33b1ca4aacae2114ae7b2fb5e7624dcaa49f4b976122fe33a7139"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a monarch's reign whose lineage intertwined with a neighboring throne's dissolution, a successor emerged from a branch once deemed collateral, whose own bloodline would later see a granddaughter ascend after an era marked by continental upheaval, and she in turn would pass the mantle to a son during a period of postwar reconstruction, whose abdication decades later paved the way for his heir to reside in a fortified capital nestled between ancient rivers, where ducal authority has been exercised unbroken since the industrial age.", "role": "user"}]} {"label": "Newcastle United", "metadata": {"answer": "Newcastle United", "benchmark": {"candidate_index": 268, "clean_provenance_answer_docids": ["url-50382b85ca66aeb8dbf165a0", "url-b9bc6a9f2c06a1ec5b784e90"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c7e2a1f5f9e69e9f00544bfa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7554], "difficulty": 1, "manifest_qid": "dr9k-65bb078d58db204b", "qid": "dr9k-65bb078d58db204b", "question": "Which football club spent £15 million to acquire the top scorer in the Premier League?", "row_fingerprints": ["b17ab2175c1586426d5fa2b3c3de98809435157acba5a7e2d4af0a4d377404a8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which football club spent £15 million to acquire the top scorer in the Premier League?", "role": "user"}]} {"label": "Swedish", "metadata": {"answer": "Swedish", "benchmark": {"candidate_index": 269, "clean_provenance_answer_docids": ["url-1dc022bcd66555d079bff607"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-668e2436f296c1a3129e5ff7", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2673], "difficulty": 1, "manifest_qid": "dr9k-a441d471f55649f8", "qid": "dr9k-a441d471f55649f8", "question": "Which nation does the filmmaker behind Fighting Love hail from?", "row_fingerprints": ["d0299a8cc721e030fbfe45128cba1a85a2decb180cd6f9746505b2a64a54ccaf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which nation does the filmmaker behind Fighting Love hail from?", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 270, "clean_provenance_answer_docids": ["url-509e2ab548c617da02e4fc1c", "url-5e974ae09fdb0fdfa90b6eb7", "url-6a35e1d93d0a5b6909b26e24", "url-766fde83b6da07b5bf962528"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7503], "difficulty": 1, "manifest_qid": "dr9k-e4c36f689f983094", "qid": "dr9k-e4c36f689f983094", "question": "Who is the offspring of the second-in-command of the United States that Donald Moffat portrayed?", "row_fingerprints": ["d5b59b7598f6e9b4dd196a13809c2d599406e26bae3f05bca98d10b34d6f70d2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the second-in-command of the United States that Donald Moffat portrayed?", "role": "user"}]} {"label": "October 22, 1969", "metadata": {"answer": "October 22, 1969", "benchmark": {"candidate_index": 271, "clean_provenance_answer_docids": ["url-5c1675c6da076d981b840dec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1551], "difficulty": 1, "manifest_qid": "dr9k-1fce4ff4a817a352", "qid": "dr9k-1fce4ff4a817a352", "question": "When did the filmmaker behind Navy Blues (1937 Film) pass away?", "row_fingerprints": ["25d71e571749a96623ed85497623af9c2f20dba560a232903e13a797e4cdbd55"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Navy Blues (1937 Film) pass away?", "role": "user"}]} {"label": "Wiener Riesenrad", "metadata": {"answer": "Wiener Riesenrad", "benchmark": {"candidate_index": 272, "clean_provenance_answer_docids": ["url-0281f1eebb13583355e6de71", "url-4203d61b4b7f12432572550a", "url-b66b997e19f444bea4f0fc26"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1154], "difficulty": 3, "manifest_qid": "dr9k-17bed7aba2b65918", "qid": "dr9k-17bed7aba2b65918", "question": "A Cold War-era novel, adapted by a director renowned for his collaborations with a troubled screenwriter, whose most celebrated work features a musician plucked from obscurity in a Central European capital known for its imperial past, where a towering amusement attraction immortalized in that film still stands.", "row_fingerprints": ["cac280ca1b87bf5107999c26e95cfc4b0861147ed0545b2815b5dfaf61d892da"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Cold War-era novel, adapted by a director renowned for his collaborations with a troubled screenwriter, whose most celebrated work features a musician plucked from obscurity in a Central European capital known for its imperial past, where a towering amusement attraction immortalized in that film still stands.", "role": "user"}]} {"label": "Dev Patel", "metadata": {"answer": "Dev Patel", "benchmark": {"candidate_index": 273, "clean_provenance_answer_docids": ["url-924d748cc070688cd279d9c4", "url-9bb426587d5a6aa7f77b940e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [941], "difficulty": 3, "manifest_qid": "dr9k-9aa0b12e92904f51", "qid": "dr9k-9aa0b12e92904f51", "question": "In the labyrinth of artistic collaborations, a journey begins with a forgotten melody from a 1970s regional cinema gem, whose haunting vocals were rendered by a legendary playback singer known as the 'Nightingale of the South', who in turn shared an unbreakable creative bond with a maestro whose symphonies redefined Indian film music, a maestro who later became the muse for a visionary auteur whose cinematic poetry in the 1980s and 1990s birthed a new wave, an auteur who then discovered a prodigy whose electronic fusion scores would echo globally, culminating in a rags-to-riches tale set in Mumbai's underbelly that swept the Oscars, a tale whose protagonist was portrayed by a rising star of mixed heritage. Who is this star?", "row_fingerprints": ["36a875a32d8ce29a0fc7ef421adcbbdb0233971903f96a715e70a563db040d76"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of artistic collaborations, a journey begins with a forgotten melody from a 1970s regional cinema gem, whose haunting vocals were rendered by a legendary playback singer known as the 'Nightingale of the South', who in turn shared an unbreakable creative bond with a maestro whose symphonies redefined Indian film music, a maestro who later became the muse for a visionary auteur whose cinematic poetry in the 1980s and 1990s birthed a new wave, an auteur who then discovered a prodigy whose electronic fusion scores would echo globally, culminating in a rags-to-riches tale set in Mumbai's underbelly that swept the Oscars, a tale whose protagonist was portrayed by a rising star of mixed heritage. Who is this star?", "role": "user"}]} {"label": "1824", "metadata": {"answer": "1824", "benchmark": {"candidate_index": 274, "clean_provenance_answer_docids": ["url-d26cb993443b8ddf7dfbb54d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e371ce56a5ca35eb93fe1d29", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6318], "difficulty": 1, "manifest_qid": "dr9k-7d065833bbd571de", "qid": "dr9k-7d065833bbd571de", "question": "In what year was the institution responsible for awarding the Frank P. Brown Medal established?", "row_fingerprints": ["aa3c89b75f679ac8c507216a5ee0332d3e15c90c4c94a4ea058da1194daa83b1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the institution responsible for awarding the Frank P. Brown Medal established?", "role": "user"}]} {"label": "Irvine, California", "metadata": {"answer": "Irvine, California", "benchmark": {"candidate_index": 275, "clean_provenance_answer_docids": ["url-19a7b32703df78c67f0da1af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [4833], "difficulty": 1, "manifest_qid": "dr9k-e2d7a27933ccbc5a", "qid": "dr9k-e2d7a27933ccbc5a", "question": "Feodor Chin provides the voice for Zenyatta, a character from a game developed and published by a company headquartered in which Californian city?", "row_fingerprints": ["b8f87c43f39383b5e3b2e56cd01cf58d90f28b265d238151cacad2416eae3480"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Feodor Chin provides the voice for Zenyatta, a character from a game developed and published by a company headquartered in which Californian city?", "role": "user"}]} {"label": "Jed Whedon", "metadata": {"answer": "Jed Whedon", "benchmark": {"candidate_index": 276, "clean_provenance_answer_docids": ["url-101f4bbae3c32ef170d07c42", "url-9d59b91764379b8ad197798f", "url-b21099fd43f76b0406f295d7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7716], "difficulty": 1, "manifest_qid": "dr9k-4bad3bd884ec5f9b", "qid": "dr9k-4bad3bd884ec5f9b", "question": "Who is the brother of the individual who composed the soundtrack for Once More with Feeling?", "row_fingerprints": ["bc603b2958ac41b00e1229e15d69aef6df0eee2dbcf01101a8d1bae37d75bde8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the brother of the individual who composed the soundtrack for Once More with Feeling?", "role": "user"}]} {"label": "Lotta Continua", "metadata": {"answer": "Lotta Continua", "benchmark": {"candidate_index": 277, "clean_provenance_answer_docids": ["url-54524e3bce7a2e3818245a89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2741], "difficulty": 3, "manifest_qid": "dr9k-23928b0d1b442633", "qid": "dr9k-23928b0d1b442633", "question": "In a labyrinthine trail of cultural echoes, a mid-20th-century Italian cinematic artifact—whose director once lent his visual artistry to a seminal spaghetti western that redefined a genre—unfolds into a web of political intrigue. This director's collaborator, an actor renowned for his piercing portrayals of morally ambiguous figures, later starred in a scathing indictment of authoritarianism, a film inspired by the tragic fate of a law enforcement figure whose investigations into far-left militancy ended in martyrdom. The shadowy group implicated in this real-life drama, a collective emblematic of its turbulent era, becomes the final node in this entangled narrative.", "row_fingerprints": ["238378452a16d6974c941e200ead877438eb62a22a9d1fa0eef446d860bbce84"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinthine trail of cultural echoes, a mid-20th-century Italian cinematic artifact—whose director once lent his visual artistry to a seminal spaghetti western that redefined a genre—unfolds into a web of political intrigue. This director's collaborator, an actor renowned for his piercing portrayals of morally ambiguous figures, later starred in a scathing indictment of authoritarianism, a film inspired by the tragic fate of a law enforcement figure whose investigations into far-left militancy ended in martyrdom. The shadowy group implicated in this real-life drama, a collective emblematic of its turbulent era, becomes the final node in this entangled narrative.", "role": "user"}]} {"label": "Frances Ellen Work", "metadata": {"answer": "Frances Ellen Work", "benchmark": {"candidate_index": 278, "clean_provenance_answer_docids": ["url-054a0704185a3519d7c413fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2562], "difficulty": 1, "manifest_qid": "dr9k-fed9a237831e7b04", "qid": "dr9k-fed9a237831e7b04", "question": "Which individual had a greater lifespan, the maternal grandmother of Princess Diana or Frederick Olen Mercer?", "row_fingerprints": ["8507f4722af65f080695f8a12df7e212ae8c7e106bdb90fbb5f3a36e9847ed82"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which individual had a greater lifespan, the maternal grandmother of Princess Diana or Frederick Olen Mercer?", "role": "user"}]} {"label": "Bingham County", "metadata": {"answer": "Bingham County", "benchmark": {"candidate_index": 279, "clean_provenance_answer_docids": ["url-31fa8c4ce48276a18e2e3bd7", "url-591447a31b518a2916696892", "url-6a699ee89f22e94c28e7e16b", "url-992b30d574630c318f328e97"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6504], "difficulty": 1, "manifest_qid": "dr9k-8594817a829741cb", "qid": "dr9k-8594817a829741cb", "question": "In which area is Lewis Croft's city of death situated?", "row_fingerprints": ["d252d476d756d3c27ea14910e6b518e508f234d9596bbbd381b58d0eaae251e5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which area is Lewis Croft's city of death situated?", "role": "user"}]} {"label": "TWA Hotel", "metadata": {"answer": "TWA Hotel", "benchmark": {"candidate_index": 280, "clean_provenance_answer_docids": ["url-ba17f75ffbbdb377049e117f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [998], "difficulty": 3, "manifest_qid": "dr9k-3ada35f047d2a69d", "qid": "dr9k-3ada35f047d2a69d", "question": "A traveler begins with the namesake of a nation whose skies are ruled by a winged carrier, whose elite sanctuary bears the title of a naval rank, within which lies a gilded retreat for those crossing celestial borders, found at a gateway where steel birds alight near a mid-century marvel of curved concrete, now repurposed as a slumbering ode to the golden age of flight.", "row_fingerprints": ["de1019a28099a70376f16405b7363cd904ae751eeaef183d63583aba9772e1f9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A traveler begins with the namesake of a nation whose skies are ruled by a winged carrier, whose elite sanctuary bears the title of a naval rank, within which lies a gilded retreat for those crossing celestial borders, found at a gateway where steel birds alight near a mid-century marvel of curved concrete, now repurposed as a slumbering ode to the golden age of flight.", "role": "user"}]} {"label": "Ken Kesey", "metadata": {"answer": "Ken Kesey", "benchmark": {"candidate_index": 281, "clean_provenance_answer_docids": ["url-2920b57dd7b906083573eefc", "url-659772bae676ffa6da94ae7e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ec973de41b66f82b5ee5f7a7", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [4688], "difficulty": 3, "manifest_qid": "dr9k-58d02dd815d87e1f", "qid": "dr9k-58d02dd815d87e1f", "question": "A virtuoso of the steel-stringed resonator, whose collaborations with a mandolin-wielding innovator in a genre-defining ensemble led to a partnership with a six-stringed iconoclast known for his work in a psychedelic rock collective, which in turn intersected with the craftsmanship of an audio engineering pioneer whose co-founded enterprise was linked to a clandestine chemist nicknamed after a forest-dwelling mammal, whose experimental endeavors supplied a countercultural literary figure celebrated for his narrative of institutional rebellion.", "row_fingerprints": ["b4deb0624490d258973650191cd7c67cf64e1a07156251703f41ce03dcef2107"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A virtuoso of the steel-stringed resonator, whose collaborations with a mandolin-wielding innovator in a genre-defining ensemble led to a partnership with a six-stringed iconoclast known for his work in a psychedelic rock collective, which in turn intersected with the craftsmanship of an audio engineering pioneer whose co-founded enterprise was linked to a clandestine chemist nicknamed after a forest-dwelling mammal, whose experimental endeavors supplied a countercultural literary figure celebrated for his narrative of institutional rebellion.", "role": "user"}]} {"label": "30 October 1937", "metadata": {"answer": "30 October 1937", "benchmark": {"candidate_index": 282, "clean_provenance_answer_docids": ["url-693512f394dba4177f21b5bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-693512f394dba4177f21b5bd", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1743], "difficulty": 1, "manifest_qid": "dr9k-6278208bc1405588", "qid": "dr9k-6278208bc1405588", "question": "On what date was the filmmaker behind Viva La Vie born?", "row_fingerprints": ["75fe5fe3a4faa67609448668f7067128e680c4d9b5344f5be4f5cf3c54b37a3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Viva La Vie born?", "role": "user"}]} {"label": "Adventures of Huckleberry Finn", "metadata": {"answer": "Adventures of Huckleberry Finn", "benchmark": {"candidate_index": 283, "clean_provenance_answer_docids": ["url-5833fde95bac89ff6d06a606"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [3620], "difficulty": 3, "manifest_qid": "dr9k-4ab7bcc70e66c790", "qid": "dr9k-4ab7bcc70e66c790", "question": "In the labyrinth of commerce where a fledgling purveyor of circular flatbreads vies for dominance with a titan of the same craft, whose corporate progenitor is a colossus overseeing a dynasty of casual feasting, helmed by a visionary whose academic roots trace back to an institution nestled among the rolling plains, which counts among its storied attendees a wordsmith whose pen etched the soul of a riverine odyssey—what is the title of that indelible work?", "row_fingerprints": ["49f834850732e706e625b3d250f152673fd418dd9afe858f5e07a7630c684e89"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of commerce where a fledgling purveyor of circular flatbreads vies for dominance with a titan of the same craft, whose corporate progenitor is a colossus overseeing a dynasty of casual feasting, helmed by a visionary whose academic roots trace back to an institution nestled among the rolling plains, which counts among its storied attendees a wordsmith whose pen etched the soul of a riverine odyssey—what is the title of that indelible work?", "role": "user"}]} {"label": "James Harold Wilson", "metadata": {"answer": "James Harold Wilson", "benchmark": {"candidate_index": 284, "clean_provenance_answer_docids": ["url-063fc501ad027d81a56c6ea6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-063fc501ad027d81a56c6ea6", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 1}, "data_source": "deepresearch9k_train", "dataset_rows": [5515], "difficulty": 2, "manifest_qid": "dr9k-ed96b064432eac72", "qid": "dr9k-ed96b064432eac72", "question": "Who was the British Labour politician born in 1916, served as Prime Minister of the United Kingdom twice (1964–1970 and 1974–1976), and was known for decolonization and social reforms?", "row_fingerprints": ["9a002108a8513ec1c486ec71a88dc34811ffaf20150922ef00ba3fa0df8ee2ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the British Labour politician born in 1916, served as Prime Minister of the United Kingdom twice (1964–1970 and 1974–1976), and was known for decolonization and social reforms?", "role": "user"}]} {"label": "Rukmini Vijayakumar", "metadata": {"answer": "Rukmini Vijayakumar", "benchmark": {"candidate_index": 285, "clean_provenance_answer_docids": ["url-04a4d5051239b593805ab1c6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [8687], "difficulty": 3, "manifest_qid": "dr9k-26911b7d042c8bf2", "qid": "dr9k-26911b7d042c8bf2", "question": "In a land where the tongue of traders weaves through bazaars, a man rose whose cradle lay in an ancient town guarded by ceremonial arches, those very arches that inspired a revivalist of sacred movement to adorn her stages, she who planted the seed of an institution where rhythms are taught, and from its halls emerged a dancer whose name echoes the revivalist's, now leading her own troupe. Who is this dancer?", "row_fingerprints": ["ab827f15d08bfcfabfb774e4874463fabb83918da67301a4067f08d961a41eba"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the tongue of traders weaves through bazaars, a man rose whose cradle lay in an ancient town guarded by ceremonial arches, those very arches that inspired a revivalist of sacred movement to adorn her stages, she who planted the seed of an institution where rhythms are taught, and from its halls emerged a dancer whose name echoes the revivalist's, now leading her own troupe. Who is this dancer?", "role": "user"}]} {"label": "Block, Inc", "metadata": {"answer": "Block, Inc", "benchmark": {"candidate_index": 286, "clean_provenance_answer_docids": ["url-8edc9982bf9c3d547db89564", "url-fd3c038d19b9ca482ae3e943"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [7712], "difficulty": 3, "manifest_qid": "dr9k-b87f7431e2c85194", "qid": "dr9k-b87f7431e2c85194", "question": "A Finnish software engineer, who co-founded a company specializing in open-source relational databases, which was later acquired by a now-defunct American tech giant known for its workstations and the Java programming language, which had among its co-founders an Indian-American venture capitalist famous for his early investments in green technology and Silicon Valley startups, who subsequently funded a mobile payment firm that rebranded itself to reflect a broader focus on blockchain technologies.", "row_fingerprints": ["240a9cf8125ceb08797f541b8a20f70a6748e2afaebb95658ff4ebc2ad1f1452"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Finnish software engineer, who co-founded a company specializing in open-source relational databases, which was later acquired by a now-defunct American tech giant known for its workstations and the Java programming language, which had among its co-founders an Indian-American venture capitalist famous for his early investments in green technology and Silicon Valley startups, who subsequently funded a mobile payment firm that rebranded itself to reflect a broader focus on blockchain technologies.", "role": "user"}]} {"label": "Julianne Hough", "metadata": {"answer": "Julianne Hough", "benchmark": {"candidate_index": 287, "clean_provenance_answer_docids": ["url-3260f0e274fc2acf7f70c97d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [8354], "difficulty": 3, "manifest_qid": "dr9k-656ce6e532d48e53", "qid": "dr9k-656ce6e532d48e53", "question": "A former goalkeeper for a now-defunct Floridian soccer team, whose home matches were held in a waterfront stadium that later repurposed its parking lot for high-speed races won multiple times by a Brazilian driver celebrated for his victories in a televised dance competition alongside his professional partner, a renowned performer in the entertainment industry. Who is this partner?", "row_fingerprints": ["fcabee744b26a0fff5da322c1d37c42df70edafc05e2db79bea4242cfbb86b9e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former goalkeeper for a now-defunct Floridian soccer team, whose home matches were held in a waterfront stadium that later repurposed its parking lot for high-speed races won multiple times by a Brazilian driver celebrated for his victories in a televised dance competition alongside his professional partner, a renowned performer in the entertainment industry. Who is this partner?", "role": "user"}]} {"label": "Operation Ajax", "metadata": {"answer": "Operation Ajax", "benchmark": {"candidate_index": 288, "clean_provenance_answer_docids": ["url-da6ace7956b679544ad037a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [2693], "difficulty": 3, "manifest_qid": "dr9k-40f64d27f9ec5394", "qid": "dr9k-40f64d27f9ec5394", "question": "A young athlete whose given name is rarely found outside a specific cultural sphere, and who once donned the colors of a team representing an oil-rich city near a disputed waterway, which became the epicenter of a geopolitical struggle during the early Cold War era, when a Western-educated statesman attempted to reclaim natural resources, only to be deposed in a covert operation orchestrated by foreign intelligence agencies—what was the codename of that operation?", "row_fingerprints": ["d82870bd5f52a7df0f1ad68f9ebbd2b67fc2cbf91d620c595ff03d586f2a9e87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A young athlete whose given name is rarely found outside a specific cultural sphere, and who once donned the colors of a team representing an oil-rich city near a disputed waterway, which became the epicenter of a geopolitical struggle during the early Cold War era, when a Western-educated statesman attempted to reclaim natural resources, only to be deposed in a covert operation orchestrated by foreign intelligence agencies—what was the codename of that operation?", "role": "user"}]} {"label": "H2S radar", "metadata": {"answer": "H2S radar", "benchmark": {"candidate_index": 289, "clean_provenance_answer_docids": ["url-1da7a563a3f74073944003e5", "url-1fed0540d404e9b1a674a7ab"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6593], "difficulty": 3, "manifest_qid": "dr9k-6f1fc22f64fee76b", "qid": "dr9k-6f1fc22f64fee76b", "question": "In the labyrinth of sonic history, a legendary studio, where a transformative British quartet once etched their harmonies into wax, stands as the architectural legacy of an electronics conglomerate whose pioneering engineer, a man whose innovations birthed the very concept of dual-channel audio, met his untimely end while refining a wartime apparatus that allowed bombers to pierce the veil of darkness—what is this shadow-seeing tool?", "row_fingerprints": ["e875bb9a972e6a6f10376dee252142806e928e79d77afba985a705a69cc1be1b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of sonic history, a legendary studio, where a transformative British quartet once etched their harmonies into wax, stands as the architectural legacy of an electronics conglomerate whose pioneering engineer, a man whose innovations birthed the very concept of dual-channel audio, met his untimely end while refining a wartime apparatus that allowed bombers to pierce the veil of darkness—what is this shadow-seeing tool?", "role": "user"}]} {"label": "12 January 1924", "metadata": {"answer": "12 January 1924", "benchmark": {"candidate_index": 290, "clean_provenance_answer_docids": ["url-70fce68687a0850fee467d06"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2514], "difficulty": 1, "manifest_qid": "dr9k-d2cb2461c0fd1934", "qid": "dr9k-d2cb2461c0fd1934", "question": "When is the filmmaker behind Red Line (1959 Film) 's birthday?", "row_fingerprints": ["e5106da09e115e32e73696b84189e552b6d67d09b7ba382a037f5f7a9e852c30"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind Red Line (1959 Film) 's birthday?", "role": "user"}]} {"label": "Bianca Maria Sforza", "metadata": {"answer": "Bianca Maria Sforza", "benchmark": {"candidate_index": 291, "clean_provenance_answer_docids": ["url-15c5f10b25cee1909c680d21", "url-b75ad0cf0abc8b3ae63d765c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5258], "difficulty": 3, "manifest_qid": "dr9k-dc982a76edf6cf5e", "qid": "dr9k-dc982a76edf6cf5e", "question": "In a land renowned for its Renaissance brilliance, a polymath whose genius spanned art and science took under his wing a devoted apprentice, whose hands may have touched the edges of a mural depicting a solemn meal, housed within the walls of a sacred place that owes its grandeur to a ducal patron whose bloodline extended to a woman who would wear an imperial crown.", "row_fingerprints": ["35aaf91cebfedd141db134752a8a7c3846da7d8246e550f7c6b7471fc707e5ff"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land renowned for its Renaissance brilliance, a polymath whose genius spanned art and science took under his wing a devoted apprentice, whose hands may have touched the edges of a mural depicting a solemn meal, housed within the walls of a sacred place that owes its grandeur to a ducal patron whose bloodline extended to a woman who would wear an imperial crown.", "role": "user"}]} {"label": "Dominic Thiem", "metadata": {"answer": "Dominic Thiem", "benchmark": {"candidate_index": 292, "clean_provenance_answer_docids": ["url-5f9bbd8944399f37659d05e4", "url-81088f1a5629cf7b1bf994ba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5f9bbd8944399f37659d05e4", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3960], "difficulty": 1, "manifest_qid": "dr9k-455cf7721d88145e", "qid": "dr9k-455cf7721d88145e", "question": "Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?", "row_fingerprints": ["e6ff3d6e438c1b8161243cba0d8e83961987c2db9c46ddac7a776c3b9b123b5b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?", "role": "user"}]} {"label": "Miguel de Unamuno", "metadata": {"answer": "Miguel de Unamuno", "benchmark": {"candidate_index": 293, "clean_provenance_answer_docids": ["url-26201787785f71d7789b619d", "url-e6c7ea729e8f2801cbb7a1f4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5306], "difficulty": 3, "manifest_qid": "dr9k-99e6962b66207547", "qid": "dr9k-99e6962b66207547", "question": "In a labyrinth of institutional legacies, the executive leader of a globally renowned newspaper, whose tenure was marked by Pulitzer accolades, pursued higher education at an institution named after a 16th-century Basque priest who founded a religious order known for its educational missions, which later inspired the construction of a baroque basilica in a small Spanish town nestled in the Guipúzcoa province, a place that captivated a philosopher famous for his existential treatises and his role in the Generation of '98. Who is this philosopher?", "row_fingerprints": ["11bcbacd8a35fecd2ee18895e7a8f1550f8c1375e69478799c5ea2fd8d3836cc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of institutional legacies, the executive leader of a globally renowned newspaper, whose tenure was marked by Pulitzer accolades, pursued higher education at an institution named after a 16th-century Basque priest who founded a religious order known for its educational missions, which later inspired the construction of a baroque basilica in a small Spanish town nestled in the Guipúzcoa province, a place that captivated a philosopher famous for his existential treatises and his role in the Generation of '98. Who is this philosopher?", "role": "user"}]} {"label": "Mohair", "metadata": {"answer": "Mohair", "benchmark": {"candidate_index": 294, "clean_provenance_answer_docids": ["url-4a3f948c369de7b4e30567f5", "url-4f9f88483cb7a04f380cfd49", "url-e9254bd230768bf559614e88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5720], "difficulty": 3, "manifest_qid": "dr9k-c2e855ce30d24963", "qid": "dr9k-c2e855ce30d24963", "question": "A fabric whose name derives from the fleece of a breed named after a city that became the capital of a republic founded by a commander who opposed the forces of a statesman from an island nation known for its maritime history during a conflict that reshaped borders in the early 20th century.", "row_fingerprints": ["d4f454139d04a7e4c36aa61634915a2233e5c83aadfc0dc37f34a6743b1d4391"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fabric whose name derives from the fleece of a breed named after a city that became the capital of a republic founded by a commander who opposed the forces of a statesman from an island nation known for its maritime history during a conflict that reshaped borders in the early 20th century.", "role": "user"}]} {"label": "Boris Gryzlov", "metadata": {"answer": "Boris Gryzlov", "benchmark": {"candidate_index": 295, "clean_provenance_answer_docids": ["url-57bd09d1d56f81b243df5816", "url-7ebe6f09037e39fd18a5b933"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [2213], "difficulty": 3, "manifest_qid": "dr9k-a6ce740b7124440f", "qid": "dr9k-a6ce740b7124440f", "question": "In the early 21st century, a pivotal event marked the end of an era for a reclusive dynasty whose patriarch, known for his isolationist policies, had once overseen the modernization of an underground transit system in a capital city shrouded in secrecy, a system whose architectural grandeur was borrowed from another metropolis famed for its deep stations and ornate designs, where during a period of rapid urban expansion, a mayor affiliated with a dominant political faction rose to prominence, a faction that had previously been led by a staunch loyalist who later became a key legislative figure.", "row_fingerprints": ["f28a006a3272eed272bd9d98c7da18426bd2a2fa1eef6d692213814f30c62629"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 21st century, a pivotal event marked the end of an era for a reclusive dynasty whose patriarch, known for his isolationist policies, had once overseen the modernization of an underground transit system in a capital city shrouded in secrecy, a system whose architectural grandeur was borrowed from another metropolis famed for its deep stations and ornate designs, where during a period of rapid urban expansion, a mayor affiliated with a dominant political faction rose to prominence, a faction that had previously been led by a staunch loyalist who later became a key legislative figure.", "role": "user"}]} {"label": "Madras", "metadata": {"answer": "Madras", "benchmark": {"candidate_index": 296, "clean_provenance_answer_docids": ["url-1b3e4f5692c65be0da084c62", "url-1f94de537dccf5386ebc4c68"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f94de537dccf5386ebc4c68", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [741], "difficulty": 1, "manifest_qid": "dr9k-1f42fc882f7684e7", "qid": "dr9k-1f42fc882f7684e7", "question": "In which city did the filmmaker behind Dakshayagnam (1962 Film) pass away?", "row_fingerprints": ["7a98d2387c644e06e2736ae5e9ca3963beed0fe379518005093c4a54a3ff5ae8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city did the filmmaker behind Dakshayagnam (1962 Film) pass away?", "role": "user"}]} {"label": "Yiannis Kouros", "metadata": {"answer": "Yiannis Kouros", "benchmark": {"candidate_index": 297, "clean_provenance_answer_docids": ["url-5cc4ecd99d5c48bbb2576397", "url-698712da38e3c397da5ea8fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7163], "difficulty": 3, "manifest_qid": "dr9k-3c65d25c878a5f62", "qid": "dr9k-3c65d25c878a5f62", "question": "In the annals of ancient epigraphy, a trilingual proclamation carved into a cliffside by a ruler whose empire stretched from the Nile to the Indus, which later became the Rosetta Stone of cuneiform studies, inspired a conflict where a monarch's ambition clashed with the defenders of a nascent democracy, an event memorialized by a legendary runner whose feat gave birth to an endurance race that retraces his purported path through the Peloponnese, a competition where a modern-day athlete, renowned for his superhuman stamina and record-breaking performances across distances that would daunt even the hardiest of mortals, stands unrivaled in the annals of this grueling test of human limits.", "row_fingerprints": ["71ad997a1e4a1f5d22b927928c9861f7782db0963f90c77604c3e273b9037b14"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of ancient epigraphy, a trilingual proclamation carved into a cliffside by a ruler whose empire stretched from the Nile to the Indus, which later became the Rosetta Stone of cuneiform studies, inspired a conflict where a monarch's ambition clashed with the defenders of a nascent democracy, an event memorialized by a legendary runner whose feat gave birth to an endurance race that retraces his purported path through the Peloponnese, a competition where a modern-day athlete, renowned for his superhuman stamina and record-breaking performances across distances that would daunt even the hardiest of mortals, stands unrivaled in the annals of this grueling test of human limits.", "role": "user"}]} {"label": "Academy Award for Best Story", "metadata": {"answer": "Academy Award for Best Story", "benchmark": {"candidate_index": 298, "clean_provenance_answer_docids": ["url-b78108692d76e316125ca42e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1974], "difficulty": 1, "manifest_qid": "dr9k-99144c7bab430127", "qid": "dr9k-99144c7bab430127", "question": "What accolade did the filmmaker behind Young Eagles receive?", "row_fingerprints": ["960bb581cdf62581db582f658f5ed9b3356a3cea9194fb4521422a200443d998"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What accolade did the filmmaker behind Young Eagles receive?", "role": "user"}]} {"label": "Edward P. Evans", "metadata": {"answer": "Edward P. Evans", "benchmark": {"candidate_index": 299, "clean_provenance_answer_docids": ["url-4ad35cb4fd3a9917bed38f6d", "url-f553ae88c0cf82c69981fdf0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3326], "difficulty": 3, "manifest_qid": "dr9k-330e6ed7c5be1b4f", "qid": "dr9k-330e6ed7c5be1b4f", "question": "A retail giant whose current leader previously helmed a multinational food and beverage conglomerate, which was once steered by a pioneering female executive who honed her business acumen at an Ivy League institution renowned for its management programs, which in turn received significant patronage from a philanthropist known for his contributions during the latter half of the 20th century.", "row_fingerprints": ["6a859ea3e0cf8a6ff66de21c0234816a9a6fc6f372d4b46a5ad9108af36cea0b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A retail giant whose current leader previously helmed a multinational food and beverage conglomerate, which was once steered by a pioneering female executive who honed her business acumen at an Ivy League institution renowned for its management programs, which in turn received significant patronage from a philanthropist known for his contributions during the latter half of the 20th century.", "role": "user"}]} {"label": "City Lights", "metadata": {"answer": "City Lights", "benchmark": {"candidate_index": 300, "clean_provenance_answer_docids": ["url-40e45e1b1ce50c9cadd6ae44"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1616], "difficulty": 3, "manifest_qid": "dr9k-2c360726f5543f7e", "qid": "dr9k-2c360726f5543f7e", "question": "In the shadow of a silent film era where a pioneering director captured the fleeting justice meted out to a petty thief, whose subsequent work laid the foundation for narrative cinema, which featured a versatile actor who would later establish a studio in the Windy City, where a British comic genius crafted his iconic tramp persona before directing a poignant tale of urban isolation—what is the title of this timeless masterpiece?", "row_fingerprints": ["a8f6018378af9ad329f0c5b19b2e2fa0da1dfe666d8d4b1313eb4eb91c4bd094"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a silent film era where a pioneering director captured the fleeting justice meted out to a petty thief, whose subsequent work laid the foundation for narrative cinema, which featured a versatile actor who would later establish a studio in the Windy City, where a British comic genius crafted his iconic tramp persona before directing a poignant tale of urban isolation—what is the title of this timeless masterpiece?", "role": "user"}]} {"label": "Banksy", "metadata": {"answer": "Banksy", "benchmark": {"candidate_index": 301, "clean_provenance_answer_docids": ["url-49f0d08e54b49a6c6cd23dda", "url-7cbfbc08582759339bf2c005", "url-917b26dcc4f39082e0f79f9f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7313], "difficulty": 3, "manifest_qid": "dr9k-815b14e691abeac8", "qid": "dr9k-815b14e691abeac8", "question": "In a port city shaped by a visionary engineer whose iron leviathan now rests in a maritime museum within a West Country metropolis known for its suspension bridges, what clandestine artist, emerging from the shadows of a defunct zoological garden that once housed a taxidermied primate celebrity, is synonymous with subversive urban murals?", "row_fingerprints": ["6f5f9c7714699aecb0fc190ab52340f800706132504edc1dadec0c01e3c00375"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a port city shaped by a visionary engineer whose iron leviathan now rests in a maritime museum within a West Country metropolis known for its suspension bridges, what clandestine artist, emerging from the shadows of a defunct zoological garden that once housed a taxidermied primate celebrity, is synonymous with subversive urban murals?", "role": "user"}]} {"label": "SAS Institute", "metadata": {"answer": "SAS Institute", "benchmark": {"candidate_index": 302, "clean_provenance_answer_docids": ["url-d804bfe042d67d1d77cd0c70"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7952], "difficulty": 3, "manifest_qid": "dr9k-793b366fce859272", "qid": "dr9k-793b366fce859272", "question": "A celebrated actress, known for her role in a heart-wrenching family drama, was once married to a musician whose early career was tied to an alt-country band formed in a city renowned for its research institutions, where a prominent analytics company is headquartered. What is the name of this company?", "row_fingerprints": ["445688959622e419cdda36b575fb7e521a34648f2a24e57478a4e8d3d67a425c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actress, known for her role in a heart-wrenching family drama, was once married to a musician whose early career was tied to an alt-country band formed in a city renowned for its research institutions, where a prominent analytics company is headquartered. What is the name of this company?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 303, "clean_provenance_answer_docids": ["url-fc0ebfcd0eb45d06504d1872"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fc0ebfcd0eb45d06504d1872", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [1569], "difficulty": 1, "manifest_qid": "dr9k-95c2ac6058d99615", "qid": "dr9k-95c2ac6058d99615", "question": "What is the nationality of the filmmaker behind The Ascent Of Little Lilian?", "row_fingerprints": ["5c00bfefe0bfedc1af694491978a6614be099d4375cbabcb18fe0e2b286967be"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the nationality of the filmmaker behind The Ascent Of Little Lilian?", "role": "user"}]} {"label": "Los Angeles Philharmonic", "metadata": {"answer": "Los Angeles Philharmonic", "benchmark": {"candidate_index": 304, "clean_provenance_answer_docids": ["url-3e4b1a04c554fc4d16336ee3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3935], "difficulty": 3, "manifest_qid": "dr9k-7084e73a8e2bee80", "qid": "dr9k-7084e73a8e2bee80", "question": "In the vast, sunlit depths where the smallest photosynthetic organisms thrive, a pioneering marine biologist, whose work unveiled these oceanic microbes, is affiliated with an institution renowned for its cutting-edge engineering, where a deconstructivist-designed building, characterized by its undulating metallic surfaces, stands as a testament to the architect who also conceived a curvaceous concert hall in a sprawling coastal metropolis, home to a world-class symphony orchestra.", "row_fingerprints": ["775b0defd321eb7a0dde7622c85bc1cea16aab4267c2f8dce839a1ba569a5e83"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the vast, sunlit depths where the smallest photosynthetic organisms thrive, a pioneering marine biologist, whose work unveiled these oceanic microbes, is affiliated with an institution renowned for its cutting-edge engineering, where a deconstructivist-designed building, characterized by its undulating metallic surfaces, stands as a testament to the architect who also conceived a curvaceous concert hall in a sprawling coastal metropolis, home to a world-class symphony orchestra.", "role": "user"}]} {"label": "April 19, 2017", "metadata": {"answer": "April 19, 2017", "benchmark": {"candidate_index": 305, "clean_provenance_answer_docids": ["url-1fb4a2782d8be17b547f1565", "url-43cb3dd313843dc9407b395e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [6588], "difficulty": 1, "manifest_qid": "dr9k-f8005ccf5ec453a0", "qid": "dr9k-f8005ccf5ec453a0", "question": "On what date did the exhibition hall dedicated to the conflict, in which the capital of Massachusetts played a significant role, commence operations?", "row_fingerprints": ["0dc1b88192fdc875533693649af002dad1ea108b311f88f034c9163b5f0d0621"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the exhibition hall dedicated to the conflict, in which the capital of Massachusetts played a significant role, commence operations?", "role": "user"}]} {"label": "Wankhede Stadium", "metadata": {"answer": "Wankhede Stadium", "benchmark": {"candidate_index": 306, "clean_provenance_answer_docids": ["url-0659ba1fbfecd381958dd347"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3980], "difficulty": 3, "manifest_qid": "dr9k-46e2de982a2ef3fe", "qid": "dr9k-46e2de982a2ef3fe", "question": "In the labyrinth of cultural echoes, where a cinematic revolution birthed by a visionary auteur collides with the corporate machinations of a telecom magnate whose empire once touched the realm of cricket, what is the hallowed ground where bat and ball dance under the lights, a site inseparable from the legacy of a team that once bore the insignia of his ambition?", "row_fingerprints": ["2c846b18b16bda69e8f9f07dd941d33ab7ac249c76d02e417bc39fed2c4bd86c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural echoes, where a cinematic revolution birthed by a visionary auteur collides with the corporate machinations of a telecom magnate whose empire once touched the realm of cricket, what is the hallowed ground where bat and ball dance under the lights, a site inseparable from the legacy of a team that once bore the insignia of his ambition?", "role": "user"}]} {"label": "Faces In The Fog", "metadata": {"answer": "Faces In The Fog", "benchmark": {"candidate_index": 307, "clean_provenance_answer_docids": ["url-6d486b8f5290bbb69a2186be", "url-8a235087eab0296f6ff1622f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [522], "difficulty": 1, "manifest_qid": "dr9k-548428fba4dcb29d", "qid": "dr9k-548428fba4dcb29d", "question": "Which movie whose filmmaker was born first, Sorority House Massacre II or the thriller set in misty surroundings?", "row_fingerprints": ["197c7931472507cc131b545cb9519936c28ccbb0d06a4fbaf6a9039e4f49a6a3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Sorority House Massacre II or the thriller set in misty surroundings?", "role": "user"}]} {"label": "Daresbury", "metadata": {"answer": "Daresbury", "benchmark": {"candidate_index": 308, "clean_provenance_answer_docids": ["url-8221710523710dcb8301f2c8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8221710523710dcb8301f2c8", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [8265], "difficulty": 1, "manifest_qid": "dr9k-28757e904b022dea", "qid": "dr9k-28757e904b022dea", "question": "In which location was the individual who conceptualized the Mock Turtle born?", "row_fingerprints": ["b932c25acd7706a569ddec70ec7354b8604fea388df7931d18217b6a5ae878c2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location was the individual who conceptualized the Mock Turtle born?", "role": "user"}]} {"label": "Raymond Mays", "metadata": {"answer": "Raymond Mays", "benchmark": {"candidate_index": 309, "clean_provenance_answer_docids": ["url-db1c69dcab0b5e9521a1dd73", "url-e34d2022e5d8e8c9e65ef495", "url-eba8356a0155a33b64e0331d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-eba8356a0155a33b64e0331d", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5115], "difficulty": 1, "manifest_qid": "dr9k-a1906f4dcb83931a", "qid": "dr9k-a1906f4dcb83931a", "question": "Which competitor from Bourne, Lincolnshire, England participated in the 1950 BRDC International Trophy?", "row_fingerprints": ["6db43f45d3920516dc5d9fbdbc054df229772f653a5798eaa109bdf4fea7246c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which competitor from Bourne, Lincolnshire, England participated in the 1950 BRDC International Trophy?", "role": "user"}]} {"label": "Nobel Peace Prize (2000)", "metadata": {"answer": "Nobel Peace Prize (2000)", "benchmark": {"candidate_index": 310, "clean_provenance_answer_docids": ["url-6621d299c40bc0e1053bae9f", "url-7ebe751f0668e21381a81bd0", "url-83a72d11ca205a73bf74556c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [5660], "difficulty": 3, "manifest_qid": "dr9k-aa0b4c2032d4c01a", "qid": "dr9k-aa0b4c2032d4c01a", "question": "In a land where morning calm meets modern beats, the global ambassadors of its sonic revolution are nurtured by a corporate titan founded by a visionary whose academic roots trace back to the nation's most prestigious ivory tower, which counts among its illustrious alumni a peacemaker whose defiance against tyranny was crowned by an honor from Scandinavia in the twilight of the 20th century.", "row_fingerprints": ["d7a9e721d5214c3b6143cd5d24290095624cbbd6a8c2f59de4f10657dc564584"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where morning calm meets modern beats, the global ambassadors of its sonic revolution are nurtured by a corporate titan founded by a visionary whose academic roots trace back to the nation's most prestigious ivory tower, which counts among its illustrious alumni a peacemaker whose defiance against tyranny was crowned by an honor from Scandinavia in the twilight of the 20th century.", "role": "user"}]} {"label": "I Don’t Want to Go Home", "metadata": {"answer": "I Don’t Want to Go Home", "benchmark": {"candidate_index": 311, "clean_provenance_answer_docids": ["url-ce7633d7eadbd5aafbb6efc4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [227], "difficulty": 3, "manifest_qid": "dr9k-944fa2d6ed48e335", "qid": "dr9k-944fa2d6ed48e335", "question": "In a coastal county of a northeastern state, an aviation facility that underwent a nominal transformation shares its name with the childhood home of a rock icon whose early musical collective, named after an industrial structure, included a bassist who later shaped the sound of a blues-infused ensemble from the same region, known for their inaugural record that echoes a sentiment of reluctance toward domesticity.", "row_fingerprints": ["a9493b5e4058f95cfac6626d740341c08981926858e7f7f21c00ba3a49dc7958"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal county of a northeastern state, an aviation facility that underwent a nominal transformation shares its name with the childhood home of a rock icon whose early musical collective, named after an industrial structure, included a bassist who later shaped the sound of a blues-infused ensemble from the same region, known for their inaugural record that echoes a sentiment of reluctance toward domesticity.", "role": "user"}]} {"label": "Omaha, Nebraska", "metadata": {"answer": "Omaha, Nebraska", "benchmark": {"candidate_index": 312, "clean_provenance_answer_docids": ["url-06b84e250e1ea0cba8d3f232", "url-5914b6e37110a3f803979c89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2193], "difficulty": 1, "manifest_qid": "dr9k-a3e98ef53abefd51", "qid": "dr9k-a3e98ef53abefd51", "question": "In which city located in the Cornhusker State was the director of the movie Clear The Decks born?", "row_fingerprints": ["ed10f6a76d7f0da6fbd1fb2127187b50e3d629354929af073544a72c890b9ffb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which city located in the Cornhusker State was the director of the movie Clear The Decks born?", "role": "user"}]} {"label": "Sabhash", "metadata": {"answer": "Sabhash", "benchmark": {"candidate_index": 313, "clean_provenance_answer_docids": ["url-089df8c605c58e07b1dd53ce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [69], "difficulty": 1, "manifest_qid": "dr9k-44ab04d703bef04c", "qid": "dr9k-44ab04d703bef04c", "question": "Which movie was released more recently, Die schöne Lurette or the Indian crime thriller?", "row_fingerprints": ["51f4d5f863649f66644dfe6b4d8e86ec3a5d00dcc8baf5adcd3b04078555fa0d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released more recently, Die schöne Lurette or the Indian crime thriller?", "role": "user"}]} {"label": "Ladislas Farago", "metadata": {"answer": "Ladislas Farago", "benchmark": {"candidate_index": 314, "clean_provenance_answer_docids": ["url-1dbf45f36cac85f1c990ca05", "url-393dcb7e8ef4a6d6125b4cb8", "url-48b6b5a15f0a7519379dd812"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [8438], "difficulty": 3, "manifest_qid": "dr9k-cdf735c337ce8954", "qid": "dr9k-cdf735c337ce8954", "question": "A Chicago-based theatrical ensemble, known for its mid-20th century productions, staged a Pulitzer-winning drama whose original male lead later portrayed an iconic mafia patriarch in a film directed by a vintner-Oscar winner who penned a WWII biopic advised by a Hungarian-born naval historian.", "row_fingerprints": ["31799a31f13b77d83e206c8414e70de43464b114095c296623a7210e8d20f074"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Chicago-based theatrical ensemble, known for its mid-20th century productions, staged a Pulitzer-winning drama whose original male lead later portrayed an iconic mafia patriarch in a film directed by a vintner-Oscar winner who penned a WWII biopic advised by a Hungarian-born naval historian.", "role": "user"}]} {"label": "Bikila Award", "metadata": {"answer": "Bikila Award", "benchmark": {"candidate_index": 315, "clean_provenance_answer_docids": ["url-03d3e55cd746ca100f20b49f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 39}, "data_source": "deepresearch9k_train", "dataset_rows": [1730], "difficulty": 3, "manifest_qid": "dr9k-e31900a7fd422870", "qid": "dr9k-e31900a7fd422870", "question": "A Scandinavian athlete whose triumph in an early 20th-century international sporting event led to the prominence of a Mediterranean swordsman, whose administrative role connected him to a capital city that decades later hosted a global competition where an African runner achieved legendary status barefoot, inspiring an accolade named in his honor.", "row_fingerprints": ["d9dab6056057e73508fc0c211b95fdcc9ce510ff67e6a74facc03715825743eb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Scandinavian athlete whose triumph in an early 20th-century international sporting event led to the prominence of a Mediterranean swordsman, whose administrative role connected him to a capital city that decades later hosted a global competition where an African runner achieved legendary status barefoot, inspiring an accolade named in his honor.", "role": "user"}]} {"label": "cancer", "metadata": {"answer": "cancer", "benchmark": {"candidate_index": 316, "clean_provenance_answer_docids": ["url-2ab352f5e7ff6c5c0c1faf74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [219], "difficulty": 1, "manifest_qid": "dr9k-27669268234161c3", "qid": "dr9k-27669268234161c3", "question": "What led to the demise of the filmmaker behind the movie Road Kill (2010 Film)?", "row_fingerprints": ["d508d4991d5276b96541a410187102a92352cb94dea45ba627136a88bdf98332"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind the movie Road Kill (2010 Film)?", "role": "user"}]} {"label": "Best Young Actor/Actress", "metadata": {"answer": "Best Young Actor/Actress", "benchmark": {"candidate_index": 317, "clean_provenance_answer_docids": ["url-af7d3faf3cb7c8d2ff91d287"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-38e34d11a992e63eba486472", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4968], "difficulty": 1, "manifest_qid": "dr9k-8b4dadef842ae0e5", "qid": "dr9k-8b4dadef842ae0e5", "question": "Which accolade did the lead performer of The Nativity Story receive at the 2004 Broadcast Film Critics Association Awards?", "row_fingerprints": ["11f1851ba953e9611a4619a04f1627046454fa759e7661de8e5d2affc2da95a2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which accolade did the lead performer of The Nativity Story receive at the 2004 Broadcast Film Critics Association Awards?", "role": "user"}]} {"label": "National Review", "metadata": {"answer": "National Review", "benchmark": {"candidate_index": 318, "clean_provenance_answer_docids": ["url-9906726c6fba71c33a8b9800"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3434], "difficulty": 3, "manifest_qid": "dr9k-8267c7c63bff7e11", "qid": "dr9k-8267c7c63bff7e11", "question": "In the dim echoes of a bygone musical era, a tenor whose voice once harmonized with a quintet known for their melancholic refrains later found his legacy intertwined with an industrial city whose skyline is dominated by the spires of an Ivy League institution, within whose hallowed halls a clandestine brotherhood, shrouded in ritual and rumored to influence empires, counted among its initiates a polemicist whose razor-sharp prose carved the ideological foundations of a publication that became the torchbearer for a movement—what is this publication?", "row_fingerprints": ["05a74342f346f50f95a1709d651aacecf2fb2abf232efe638ae836ad5fc231ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the dim echoes of a bygone musical era, a tenor whose voice once harmonized with a quintet known for their melancholic refrains later found his legacy intertwined with an industrial city whose skyline is dominated by the spires of an Ivy League institution, within whose hallowed halls a clandestine brotherhood, shrouded in ritual and rumored to influence empires, counted among its initiates a polemicist whose razor-sharp prose carved the ideological foundations of a publication that became the torchbearer for a movement—what is this publication?", "role": "user"}]} {"label": "The Straight Way", "metadata": {"answer": "The Straight Way", "benchmark": {"candidate_index": 319, "clean_provenance_answer_docids": ["url-5f18d30c8a219870da96d951"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [2379], "difficulty": 1, "manifest_qid": "dr9k-71f73ce87efc59b3", "qid": "dr9k-71f73ce87efc59b3", "question": "Which movie was released earlier, Sluttish (Film) or the 2009 drama featuring a troubled youth?", "row_fingerprints": ["ce1678fb37c09f4b20cb92a2c9f3b7220850c117753112a5e3d386146815f1e6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie was released earlier, Sluttish (Film) or the 2009 drama featuring a troubled youth?", "role": "user"}]} {"label": "Toledo Assembly Complex", "metadata": {"answer": "Toledo Assembly Complex", "benchmark": {"candidate_index": 320, "clean_provenance_answer_docids": ["url-8892cc621a213495e765bd88"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 50}, "data_source": "deepresearch9k_train", "dataset_rows": [6440], "difficulty": 3, "manifest_qid": "dr9k-8e5f62c770befe8e", "qid": "dr9k-8e5f62c770befe8e", "question": "A relic of an era when steel horses roamed the earth, this mechanical marvel bore the name of a stinging insect and was the pride of a now-defunct manufacturer whose legacy was absorbed by a corporate titan known for its rugged offspring, one of which shares its moniker with a term for a wandering soul, and this offspring's birthplace is a sprawling complex in a city famed for its glass and proximity to a great lake, where metal is bent into shape by the hands of modern Vulcans.", "row_fingerprints": ["cf2e265a5c415f1e3a954919df5c0ae72da8bead26c3242aed6e1d929eb9994d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A relic of an era when steel horses roamed the earth, this mechanical marvel bore the name of a stinging insect and was the pride of a now-defunct manufacturer whose legacy was absorbed by a corporate titan known for its rugged offspring, one of which shares its moniker with a term for a wandering soul, and this offspring's birthplace is a sprawling complex in a city famed for its glass and proximity to a great lake, where metal is bent into shape by the hands of modern Vulcans.", "role": "user"}]} {"label": "Kosači", "metadata": {"answer": "Kosači", "benchmark": {"candidate_index": 321, "clean_provenance_answer_docids": ["url-4b9c17213f6d74e6351df9f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [5334], "difficulty": 1, "manifest_qid": "dr9k-0e2d7d7b2a958246", "qid": "dr9k-0e2d7d7b2a958246", "question": "Which record did a vocalist from Montenegro, originally from Denmark and born in 1971, put out in the latter part of spring 2008?", "row_fingerprints": ["692027084c6b9d6b3625ae1395a8704e2f988cc49e120106924eeb90954a9b80"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which record did a vocalist from Montenegro, originally from Denmark and born in 1971, put out in the latter part of spring 2008?", "role": "user"}]} {"label": "Millbay Docks", "metadata": {"answer": "Millbay Docks", "benchmark": {"candidate_index": 322, "clean_provenance_answer_docids": ["url-8cd628b8e4e5f7e88fd67509"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8cd628b8e4e5f7e88fd67509", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7350], "difficulty": 1, "manifest_qid": "dr9k-3ed6b5f07228f718", "qid": "dr9k-3ed6b5f07228f718", "question": "Where in Plymouth is the operator of the Royal National Lifeboat Institution's Aguila Ren vessel situated?", "row_fingerprints": ["5840ea196cc434059b2101ca748581e9de47bdcbc7f9eed446089609ab36dbfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where in Plymouth is the operator of the Royal National Lifeboat Institution's Aguila Ren vessel situated?", "role": "user"}]} {"label": "Nadia Comăneci", "metadata": {"answer": "Nadia Comăneci", "benchmark": {"candidate_index": 323, "clean_provenance_answer_docids": ["url-0ff39cfc5e7982056a651ae3", "url-5c84c2bbb40a02454255f04b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [512], "difficulty": 3, "manifest_qid": "dr9k-66cfdd295c31102a", "qid": "dr9k-66cfdd295c31102a", "question": "In a capital city renowned for its colossal administrative edifice, whose chief designer, a prodigious architect trained at an institution bearing the name of a pioneering figure in their field, later inspired the creation of a historic academic structure attended by an athlete whose unparalleled perfection in a sport requiring grace and precision earned global acclaim—who is this athlete?", "row_fingerprints": ["08dc6750b4df241e7de7951085d7f1ee7664491a3fc632bccab4a8bcdcfceb25"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a capital city renowned for its colossal administrative edifice, whose chief designer, a prodigious architect trained at an institution bearing the name of a pioneering figure in their field, later inspired the creation of a historic academic structure attended by an athlete whose unparalleled perfection in a sport requiring grace and precision earned global acclaim—who is this athlete?", "role": "user"}]} {"label": "Giorgio Vasari", "metadata": {"answer": "Giorgio Vasari", "benchmark": {"candidate_index": 324, "clean_provenance_answer_docids": ["url-4e30b8016955dea01cbf4df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8883], "difficulty": 1, "manifest_qid": "dr9k-39cc9b89376f642d", "qid": "dr9k-39cc9b89376f642d", "question": "Who was the architect responsible for the structure housing The Test of Fire of Moses?", "row_fingerprints": ["ddf57e1add9840d65767f9051620642d3436d215d038c5b2721a0b637a013825"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the architect responsible for the structure housing The Test of Fire of Moses?", "role": "user"}]} {"label": "Thomas Chittenden", "metadata": {"answer": "Thomas Chittenden", "benchmark": {"candidate_index": 325, "clean_provenance_answer_docids": ["url-44a85013ca9208740cb14cfc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7259], "difficulty": 3, "manifest_qid": "dr9k-c7024ea041407c7c", "qid": "dr9k-c7024ea041407c7c", "question": "A woman whose father was a general during the conflict that birthed a nation, which led him to oversee a fortress whose capture by a frontiersman became legendary, and this man's efforts later helped establish an independent territory that drafted its own foundational document under the guidance of its inaugural leader.", "row_fingerprints": ["8819e809b08d74f364f4e40a34aa0cc06112182fcde4ce8641a03c5980fa5aa3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose father was a general during the conflict that birthed a nation, which led him to oversee a fortress whose capture by a frontiersman became legendary, and this man's efforts later helped establish an independent territory that drafted its own foundational document under the guidance of its inaugural leader.", "role": "user"}]} {"label": "George W. Bush", "metadata": {"answer": "George W. Bush", "benchmark": {"candidate_index": 326, "clean_provenance_answer_docids": ["url-57c482881c3d0ee82f71e326"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-91a0ac73587b1a08cc5f9b55", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [4208], "difficulty": 3, "manifest_qid": "dr9k-5a93e943db4cd126", "qid": "dr9k-5a93e943db4cd126", "question": "In a year when autumn markets trembled under an unprecedented collapse, whose warnings echoed through the halls of a New Haven institution, where a clandestine brotherhood, shrouded in 19th-century origins, counted among its initiates a commander-in-chief from the oil-rich South?", "row_fingerprints": ["c92a0e4a6e1578572711d4a3cdf422a0a35c8e8a1ce8e73128e3cf0ec241d9f6"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when autumn markets trembled under an unprecedented collapse, whose warnings echoed through the halls of a New Haven institution, where a clandestine brotherhood, shrouded in 19th-century origins, counted among its initiates a commander-in-chief from the oil-rich South?", "role": "user"}]} {"label": "The Classic Crime", "metadata": {"answer": "The Classic Crime", "benchmark": {"candidate_index": 327, "clean_provenance_answer_docids": ["url-9425e7fb95db3240ad66ad00", "url-b3a9ba019b3b86bb1f0ff4a8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [5610], "difficulty": 1, "manifest_qid": "dr9k-4eb42ba53bff8b9e", "qid": "dr9k-4eb42ba53bff8b9e", "question": "As of 2016, which musical group had a larger discography, The Last Shadow Puppets or the Seattle-based alternative rock band?", "row_fingerprints": ["fe0204b181fa4449b5d6ecd41dfd042096d172daaa1fa91264c4065e381f28d8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: As of 2016, which musical group had a larger discography, The Last Shadow Puppets or the Seattle-based alternative rock band?", "role": "user"}]} {"label": "Tipper Gore", "metadata": {"answer": "Tipper Gore", "benchmark": {"candidate_index": 328, "clean_provenance_answer_docids": ["url-03e71b011529dd2664700195", "url-a4ead67a398831f7068d2a85"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6a079a21914f7ee981711fd0", "original_query_evidence_rank": 11, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7572], "difficulty": 1, "manifest_qid": "dr9k-c658f61314c42382", "qid": "dr9k-c658f61314c42382", "question": "Who is the wife of the most recent Democratic nominee for president to secure any counties in Oklahoma?", "row_fingerprints": ["eabcbb6428a5224a64cd09369314beaf78317e18a833b7fe14f85e190b7c044c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the wife of the most recent Democratic nominee for president to secure any counties in Oklahoma?", "role": "user"}]} {"label": "Eric the Red", "metadata": {"answer": "Eric the Red", "benchmark": {"candidate_index": 329, "clean_provenance_answer_docids": ["url-cff45f1a929bf2395c7a5ee1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cff45f1a929bf2395c7a5ee1", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8458], "difficulty": 2, "manifest_qid": "dr9k-7c1b8cd8837a060f", "qid": "dr9k-7c1b8cd8837a060f", "question": "Who was the Norse explorer who founded the first Viking settlement in Greenland around 985 CE?", "row_fingerprints": ["6b229be99341b9b7b15faf32d5dcd284ebcaf5b12367fbc658e5ef5f8f984385"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the Norse explorer who founded the first Viking settlement in Greenland around 985 CE?", "role": "user"}]} {"label": "Taddeo Barberini", "metadata": {"answer": "Taddeo Barberini", "benchmark": {"candidate_index": 330, "clean_provenance_answer_docids": ["url-4a38c935991ea9d7186a1529"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [7139], "difficulty": 3, "manifest_qid": "dr9k-0440797f5e3d043d", "qid": "dr9k-0440797f5e3d043d", "question": "In a sacred edifice renowned for its celestial artworks, there lies a masterpiece by an artist whose affiliation with a prestigious Roman academy is overshadowed by the legacy of its most illustrious director, a sculptor whose aquatic marvel graces a bustling square named after a powerful family whose scion was a military strategist of considerable renown.", "row_fingerprints": ["ab63c71273d7a62a7949a7abf79c812872d3a7eb2ca05585838ffca44b189f9a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a sacred edifice renowned for its celestial artworks, there lies a masterpiece by an artist whose affiliation with a prestigious Roman academy is overshadowed by the legacy of its most illustrious director, a sculptor whose aquatic marvel graces a bustling square named after a powerful family whose scion was a military strategist of considerable renown.", "role": "user"}]} {"label": "David Boreanaz", "metadata": {"answer": "David Boreanaz", "benchmark": {"candidate_index": 331, "clean_provenance_answer_docids": ["url-ba64f8c8c874ebb9f48b4d56"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [7778], "difficulty": 3, "manifest_qid": "dr9k-2d104ae356199c17", "qid": "dr9k-2d104ae356199c17", "question": "In the realm of animated adaptations of cult supernatural dramas, a series that never aired but was based on a live-action phenomenon created by a filmmaker known for ensemble casts and witty dialogue led to the discovery of a production company whose logo features a peculiar creature, which in turn was founded by an animator whose early work included a controversial MTV series featuring two dim-witted protagonists, a series that was the brainchild of a creator also responsible for a satirical office-based cartoon, and finally to an actor who portrayed a brooding vampire with a soul in a spin-off series.", "row_fingerprints": ["75bfa05bc7e3445c8108a6428a9f00906d9b352e2662ec3a417ac53c3fc91566"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of animated adaptations of cult supernatural dramas, a series that never aired but was based on a live-action phenomenon created by a filmmaker known for ensemble casts and witty dialogue led to the discovery of a production company whose logo features a peculiar creature, which in turn was founded by an animator whose early work included a controversial MTV series featuring two dim-witted protagonists, a series that was the brainchild of a creator also responsible for a satirical office-based cartoon, and finally to an actor who portrayed a brooding vampire with a soul in a spin-off series.", "role": "user"}]} {"label": "Emma Hamilton", "metadata": {"answer": "Emma Hamilton", "benchmark": {"candidate_index": 332, "clean_provenance_answer_docids": ["url-b382ad789278bd3aa4da2a65", "url-dbee9f45b87f4a8c8d38afe3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [7817], "difficulty": 3, "manifest_qid": "dr9k-cd2002b786e26ac8", "qid": "dr9k-cd2002b786e26ac8", "question": "A woman whose spouse was a visionary artist known for illuminated poetry, whose patron later befriended a maritime painter celebrated for depictions of naval battles, which included the flagship of a legendary admiral whose romantic entanglement with a socialite became the stuff of scandalous folklore—who was this socialite?", "row_fingerprints": ["a7dead62218534cb3da508a6351842fd9563f17d6cc8e6a3eb7856f5f5b2b0e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose spouse was a visionary artist known for illuminated poetry, whose patron later befriended a maritime painter celebrated for depictions of naval battles, which included the flagship of a legendary admiral whose romantic entanglement with a socialite became the stuff of scandalous folklore—who was this socialite?", "role": "user"}]} {"label": "Target Corporation", "metadata": {"answer": "Target Corporation", "benchmark": {"candidate_index": 333, "clean_provenance_answer_docids": ["url-6553baab853039f29672de73", "url-ad0049bbef0be1fdefac69df", "url-ecee93ef33144b4616f935f5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [5444], "difficulty": 3, "manifest_qid": "dr9k-026ebf69be06470f", "qid": "dr9k-026ebf69be06470f", "question": "A mystery unfolds through the corporate labyrinth where a current leader of a retail giant once helmed a beverage empire, whose predecessor earned accolades at an Ivy League institution nestled in a historic coastal city, ultimately tracing back to the very retail giant where the chain began.", "row_fingerprints": ["2b6495f7c7dc3ae2def07467093aae98045273c2b3cc96f1fef47e1d2353b82d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through the corporate labyrinth where a current leader of a retail giant once helmed a beverage empire, whose predecessor earned accolades at an Ivy League institution nestled in a historic coastal city, ultimately tracing back to the very retail giant where the chain began.", "role": "user"}]} {"label": "TARDIS blue", "metadata": {"answer": "TARDIS blue", "benchmark": {"candidate_index": 334, "clean_provenance_answer_docids": ["url-1f40a5c1636b4cd7ec63d1d1", "url-3420d34d1de1b07c58937611"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [5324], "difficulty": 3, "manifest_qid": "dr9k-fb8ea40efd6573f8", "qid": "dr9k-fb8ea40efd6573f8", "question": "In the labyrinth of cultural artifacts, a satirical masterpiece birthed by a sharp-tongued Scottish auteur, whose earlier creation featured a blisteringly profane spin doctor later ascending to a timeless role aboard a vessel painted in a hue officially recognized by a national broadcaster, what is the name of this iconic color?", "row_fingerprints": ["c8564ed2ffa3f59815487b74dc5365fd969c5a7b75411b1d053e73637e3b2c9e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural artifacts, a satirical masterpiece birthed by a sharp-tongued Scottish auteur, whose earlier creation featured a blisteringly profane spin doctor later ascending to a timeless role aboard a vessel painted in a hue officially recognized by a national broadcaster, what is the name of this iconic color?", "role": "user"}]} {"label": "Dr. Nabil El Sanadi", "metadata": {"answer": "Dr. Nabil El Sanadi", "benchmark": {"candidate_index": 335, "clean_provenance_answer_docids": ["url-ef88bc64bbf3ddc774db0de3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 51}, "data_source": "deepresearch9k_train", "dataset_rows": [7490], "difficulty": 3, "manifest_qid": "dr9k-7388634527adb5c0", "qid": "dr9k-7388634527adb5c0", "question": "In a coastal metropolis known for its art deco landmarks and tropical climate, a professional sports team bearing the city's name is celebrated for its aquatic mascot, whose legendary coach, renowned for an undefeated season, later lent his name to a chain of upscale dining establishments specializing in prime cuts, the earliest of which opened in a planned community within a county famed for its wetlands, where the primary medical facility's former chief executive, a physician by training, met an untimely end.", "row_fingerprints": ["44b1a2bbc6bc7943411a4ca36ac07e0036e9b80d48da66a6aedd9f0a02f6bf47"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal metropolis known for its art deco landmarks and tropical climate, a professional sports team bearing the city's name is celebrated for its aquatic mascot, whose legendary coach, renowned for an undefeated season, later lent his name to a chain of upscale dining establishments specializing in prime cuts, the earliest of which opened in a planned community within a county famed for its wetlands, where the primary medical facility's former chief executive, a physician by training, met an untimely end.", "role": "user"}]} {"label": "Pennington County", "metadata": {"answer": "Pennington County", "benchmark": {"candidate_index": 336, "clean_provenance_answer_docids": ["url-aa83004d14400accfaaf15e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [8004], "difficulty": 1, "manifest_qid": "dr9k-4f026f034804d785", "qid": "dr9k-4f026f034804d785", "question": "In which administrative division is KLMP situated?", "row_fingerprints": ["868e441cf486d5da1e9c2bcd14ba96f6ee363b527d65e8c5b50131fff0849e87"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which administrative division is KLMP situated?", "role": "user"}]} {"label": "Richard Morris Hunt", "metadata": {"answer": "Richard Morris Hunt", "benchmark": {"candidate_index": 337, "clean_provenance_answer_docids": ["url-02762401797bc737fda9d40c", "url-262cd916b3147356d3d37ac2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [3974], "difficulty": 3, "manifest_qid": "dr9k-b2bb7a4ee149c3b1", "qid": "dr9k-b2bb7a4ee149c3b1", "question": "In the labyrinth of history, where a breed of canine revered by medieval monarchs for its prowess in the hunt intersects with the legacy of a saintly king whose devotion to sacred relics manifested in an architectural marvel, whose stained glass was later revived by a visionary restorer of Gothic splendor, whose innovations in ironwork silently upheld a colossus gifted across the Atlantic, whose pedestal was shaped by an architect of the Gilded Age—what is the name of this architect?", "row_fingerprints": ["dba7c26de3ca8b367953d3862fc91b7cd45581c84c329e649ebf393d115c3de1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of history, where a breed of canine revered by medieval monarchs for its prowess in the hunt intersects with the legacy of a saintly king whose devotion to sacred relics manifested in an architectural marvel, whose stained glass was later revived by a visionary restorer of Gothic splendor, whose innovations in ironwork silently upheld a colossus gifted across the Atlantic, whose pedestal was shaped by an architect of the Gilded Age—what is the name of this architect?", "role": "user"}]} {"label": "Marina Abramović", "metadata": {"answer": "Marina Abramović", "benchmark": {"candidate_index": 338, "clean_provenance_answer_docids": ["url-3fcd28270d8bbe3b17e17f8f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [8876], "difficulty": 3, "manifest_qid": "dr9k-93a860cbc45e170a", "qid": "dr9k-93a860cbc45e170a", "question": "A Renaissance polymath whose biographical works cast long shadows over subsequent generations indirectly shaped the techniques of a later master of light and shadow, whose stolen devotional piece became the obsession of a cultural minister renowned for championing avant-garde architecture in a city straddling the Tiber, where a recent retrospective honored a pioneer of endurance-based performances.", "row_fingerprints": ["ce8abff88f0e0183c6f66e3fa76803b24f3745bc391847ad4ecf595de978fd67"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Renaissance polymath whose biographical works cast long shadows over subsequent generations indirectly shaped the techniques of a later master of light and shadow, whose stolen devotional piece became the obsession of a cultural minister renowned for championing avant-garde architecture in a city straddling the Tiber, where a recent retrospective honored a pioneer of endurance-based performances.", "role": "user"}]} {"label": "Cherokee Phoenix", "metadata": {"answer": "Cherokee Phoenix", "benchmark": {"candidate_index": 339, "clean_provenance_answer_docids": ["url-0a40955a568f85b67c1ed203", "url-4084ccaf4cd5ccf511a57985"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5516], "difficulty": 3, "manifest_qid": "dr9k-a3c8fb2f43a86123", "qid": "dr9k-a3c8fb2f43a86123", "question": "A former legislator representing a region historically inhabited by a displaced indigenous group, whose warriors allied with a short-lived rebellion during a divisive conflict that centered around a strategic river crossing near a military outpost where a polymath inventor was once detained over internal tribal disputes, ultimately enabling the creation of a pioneering written medium for native voices.", "row_fingerprints": ["880b894d12f23f88a26c2278d3d9cc2e58dc6d7d02951b12c8c623696531913e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A former legislator representing a region historically inhabited by a displaced indigenous group, whose warriors allied with a short-lived rebellion during a divisive conflict that centered around a strategic river crossing near a military outpost where a polymath inventor was once detained over internal tribal disputes, ultimately enabling the creation of a pioneering written medium for native voices.", "role": "user"}]} {"label": "1865", "metadata": {"answer": "1865", "benchmark": {"candidate_index": 340, "clean_provenance_answer_docids": ["url-091ea870b035e20a1b1185e6", "url-4cb3ce598c2d25dc356fd009", "url-76b30f27efaab0a9ca0e7e28", "url-a2d2aa05afc134c7d27a56a1", "url-d57fa386d9cbb7229dfd661e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-76b30f27efaab0a9ca0e7e28", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [6552], "difficulty": 1, "manifest_qid": "dr9k-2bab9518b8586fd7", "qid": "dr9k-2bab9518b8586fd7", "question": "When did the individual who stepped down following the assassination attempt on Napoleon pass away?", "row_fingerprints": ["120a367332feb46d417d09d6931f311db7fefc33c05f371e24f7bb7f8e07642d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the individual who stepped down following the assassination attempt on Napoleon pass away?", "role": "user"}]} {"label": "Germany", "metadata": {"answer": "Germany", "benchmark": {"candidate_index": 341, "clean_provenance_answer_docids": ["url-a32497aebe164d37e07ada21", "url-ada3b1ea6f09de07a3df9509"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-a32497aebe164d37e07ada21", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3891], "difficulty": 1, "manifest_qid": "dr9k-96dd50f3739aa1a6", "qid": "dr9k-96dd50f3739aa1a6", "question": "Javier Mora, a Mexican pugilist competing in the Heavyweight category, suffered a 5-round technical knockout (TKO) at the hands of Alexander Vladimirovich 'Sasha' Povetkin. In which European nation did this bout take place?", "row_fingerprints": ["9d97f2380cac8d8f6440dd3557e25b0bf690b2964f2bfd6d2f316e807e91eb11"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Javier Mora, a Mexican pugilist competing in the Heavyweight category, suffered a 5-round technical knockout (TKO) at the hands of Alexander Vladimirovich 'Sasha' Povetkin. In which European nation did this bout take place?", "role": "user"}]} {"label": "The Lady Owner", "metadata": {"answer": "The Lady Owner", "benchmark": {"candidate_index": 342, "clean_provenance_answer_docids": ["url-ae59cf51062a76dc80c01634", "url-ceeb3ab5e1a2f2fe4aaef77a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [1767], "difficulty": 1, "manifest_qid": "dr9k-f39a13e8fb81444e", "qid": "dr9k-f39a13e8fb81444e", "question": "Which movie has the filmmaker who is more senior in age, Behind Prison Gates or The Female Proprietor?", "row_fingerprints": ["896c739c462defbb83e11ca5069894bcbe7e51e0003ee49999dd69a317152e24"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker who is more senior in age, Behind Prison Gates or The Female Proprietor?", "role": "user"}]} {"label": "Newcastle United", "metadata": {"answer": "Newcastle United", "benchmark": {"candidate_index": 343, "clean_provenance_answer_docids": ["url-b9bc6a9f2c06a1ec5b784e90"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-01c18f130f889244143e6b70", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [7434], "difficulty": 1, "manifest_qid": "dr9k-dfd51bcba5137610", "qid": "dr9k-dfd51bcba5137610", "question": "Which club disbursed £15 million to acquire the top goal scorer in the premier league for their team?", "row_fingerprints": ["b350eea3481193055f137d31525d4267a1fc74732b50793f3655278068eb7cbd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which club disbursed £15 million to acquire the top goal scorer in the premier league for their team?", "role": "user"}]} {"label": "1986", "metadata": {"answer": "1986", "benchmark": {"candidate_index": 344, "clean_provenance_answer_docids": ["url-7cc6b336ca60dea7dce4f00a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7cc6b336ca60dea7dce4f00a", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [5373], "difficulty": 1, "manifest_qid": "dr9k-060e9388e62c21f8", "qid": "dr9k-060e9388e62c21f8", "question": "In what year was the performer who portrayed Nathan Appleby in The Living and the Dead born?", "row_fingerprints": ["c15ebbb7513fa028dbe7f078796a3e439a60dd8e22d7728c72c27b77d98e0476"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year was the performer who portrayed Nathan Appleby in The Living and the Dead born?", "role": "user"}]} {"label": "Hooker’s Division", "metadata": {"answer": "Hooker’s Division", "benchmark": {"candidate_index": 345, "clean_provenance_answer_docids": ["url-f09d01ead5ad0966bafa08bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [7226], "difficulty": 3, "manifest_qid": "dr9k-b9fe9d5f477e0206", "qid": "dr9k-b9fe9d5f477e0206", "question": "A woman whose father once held the highest office in a federal republic was united in matrimony to a man whose alma mater, an institution renowned for its rigid discipline and military tradition, once employed a Confederate officer whose tactical brilliance was eclipsed only by his untimely demise during a pivotal engagement in a war that divided a nation, where the opposing forces were led by a Union commander whose name later became synonymous with a division he once commanded. What is the name of this division?", "row_fingerprints": ["a5425482e51920ae65024f441020a498d1b22241bc48620eb1e8cbbb37400c1f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose father once held the highest office in a federal republic was united in matrimony to a man whose alma mater, an institution renowned for its rigid discipline and military tradition, once employed a Confederate officer whose tactical brilliance was eclipsed only by his untimely demise during a pivotal engagement in a war that divided a nation, where the opposing forces were led by a Union commander whose name later became synonymous with a division he once commanded. What is the name of this division?", "role": "user"}]} {"label": "Continental Airlines", "metadata": {"answer": "Continental Airlines", "benchmark": {"candidate_index": 346, "clean_provenance_answer_docids": ["url-fa9626dde3b674b9989ce754"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2973536b4ce624c598107b78", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6419], "difficulty": 3, "manifest_qid": "dr9k-b291057aeb049afd", "qid": "dr9k-b291057aeb049afd", "question": "In the labyrinth of technological evolution, a French-developed anti-tank missile, whose origins trace back to a now-defunct aerospace manufacturer that merged with another to form a conglomerate responsible for a supersonic airliner, which met its tragic end at a hub named after a wartime leader, where a catastrophic accident involving a foreign carrier's debris led to the downfall of a transatlantic icon, ultimately pointing to the airline whose negligence was deemed culpable in the court of history.", "row_fingerprints": ["9b1055b2d11ae297688c4c496a7351eaa79bf1c6be1de664917cb2bd658db5ab"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of technological evolution, a French-developed anti-tank missile, whose origins trace back to a now-defunct aerospace manufacturer that merged with another to form a conglomerate responsible for a supersonic airliner, which met its tragic end at a hub named after a wartime leader, where a catastrophic accident involving a foreign carrier's debris led to the downfall of a transatlantic icon, ultimately pointing to the airline whose negligence was deemed culpable in the court of history.", "role": "user"}]} {"label": "contemporary Christian music", "metadata": {"answer": "contemporary Christian music", "benchmark": {"candidate_index": 347, "clean_provenance_answer_docids": ["url-16689190b56c82b2dc67ecb2", "url-2617cf5e6ff015dba490d687", "url-6f05ec7eec7d356d33e35669"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [8757], "difficulty": 1, "manifest_qid": "dr9k-3c985ad4b628148e", "qid": "dr9k-3c985ad4b628148e", "question": "What style of melodies was created by the vocalist of the record Emerging?", "row_fingerprints": ["5f624ac7234edbb1e48b63a687330aa45547594537d31e4e4270e1343cf2c88e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What style of melodies was created by the vocalist of the record Emerging?", "role": "user"}]} {"label": "The Departed", "metadata": {"answer": "The Departed", "benchmark": {"candidate_index": 348, "clean_provenance_answer_docids": ["url-4cbbecb48e9d12ff2ffbe16f", "url-66119fd7fa8454419a6387fb", "url-f2f326bf39fd6ea6b1e0f8c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [7097], "difficulty": 3, "manifest_qid": "dr9k-95e62c4f8c5a17b5", "qid": "dr9k-95e62c4f8c5a17b5", "question": "A mystery unfolds through a sequence where an entertainment conglomerate's subsidiary, known for its animated musicals, shares corporate ownership with a label that once rescued a legendary rock band from obscurity, which later inspired a biographical film produced by a figure whose cinematic ventures include a crime thriller that clinched the highest honor at an awards ceremony held in a venue synonymous with golden statuettes.", "row_fingerprints": ["94855d92db9cdd6c68dcd14c4c0230bac73f2d51dcdde9737387d7280fb647ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery unfolds through a sequence where an entertainment conglomerate's subsidiary, known for its animated musicals, shares corporate ownership with a label that once rescued a legendary rock band from obscurity, which later inspired a biographical film produced by a figure whose cinematic ventures include a crime thriller that clinched the highest honor at an awards ceremony held in a venue synonymous with golden statuettes.", "role": "user"}]} {"label": "The Louvre Pyramid", "metadata": {"answer": "The Louvre Pyramid", "benchmark": {"candidate_index": 349, "clean_provenance_answer_docids": ["url-0a143f2358669cbd6607eac8", "url-351c18839ce5413189263be9", "url-f25c573724c534a6ed4c35fe", "url-fca5b9ca4a0efe7f441f3248"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 109}, "data_source": "deepresearch9k_train", "dataset_rows": [1025], "difficulty": 3, "manifest_qid": "dr9k-add52a1dab59aaa1", "qid": "dr9k-add52a1dab59aaa1", "question": "A recent film penned by a co-founder of a major indie studio, whose CEO once helmed the distribution of a critically acclaimed movie directed by a woman who later collaborated on a holiday installation at a famous Parisian landmark designed by an architect known for blending modernity with history.", "row_fingerprints": ["4aa4b26492e5255e5fb048eed9f9daaa57d3e42db74f1dc22536547cee5df2fa"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A recent film penned by a co-founder of a major indie studio, whose CEO once helmed the distribution of a critically acclaimed movie directed by a woman who later collaborated on a holiday installation at a famous Parisian landmark designed by an architect known for blending modernity with history.", "role": "user"}]} {"label": "U.S. Space & Rocket Center", "metadata": {"answer": "U.S. Space & Rocket Center", "benchmark": {"candidate_index": 350, "clean_provenance_answer_docids": ["url-5397925639a6ecdf23eae52e", "url-f123e71e0a837c0381aeb722"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [5819], "difficulty": 3, "manifest_qid": "dr9k-103bbaa3169a1ee7", "qid": "dr9k-103bbaa3169a1ee7", "question": "In the twilight of a global conflict that reshaped borders, a clandestine winter offensive orchestrated by a notorious commando, whose later schemes included the abduction of a visionary engineer pivotal to ballistic advancements, led to the engineer's eventual relocation to a fortified research complex nestled in a Southern city renowned for its contributions to propulsion systems, where the legacy of these endeavors is now enshrined in a monumental museum dedicated to humanity's ascent beyond the atmosphere.", "row_fingerprints": ["626d5aaa439834ec823e4509f7459c79ed2c87b9248c241894de4711d345b83f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of a global conflict that reshaped borders, a clandestine winter offensive orchestrated by a notorious commando, whose later schemes included the abduction of a visionary engineer pivotal to ballistic advancements, led to the engineer's eventual relocation to a fortified research complex nestled in a Southern city renowned for its contributions to propulsion systems, where the legacy of these endeavors is now enshrined in a monumental museum dedicated to humanity's ascent beyond the atmosphere.", "role": "user"}]} {"label": "Bretton Woods Conference (1944)", "metadata": {"answer": "Bretton Woods Conference (1944)", "benchmark": {"candidate_index": 351, "clean_provenance_answer_docids": ["url-7ba76a4c97adf89a9e42c700"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7415], "difficulty": 3, "manifest_qid": "dr9k-cb4db32aa47b2b27", "qid": "dr9k-cb4db32aa47b2b27", "question": "A mystery begins with the molecule that carries genetic instructions, studied by a crystallographer whose work was pivotal in revealing its structure, who conducted research at an institution where a pioneering feminist writer delivered a transformative lecture, which became the foundation for a text advocating women's intellectual independence, written by a member of an avant-garde collective that included an economist instrumental in reshaping global financial systems after a major conflict, whose proposals were central to an international monetary agreement established in a mountainous resort town during the mid-20th century.", "row_fingerprints": ["102380e942ffe1fac5a1cd6a95492a962911d47bb0dd82400f429d497d8521f6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with the molecule that carries genetic instructions, studied by a crystallographer whose work was pivotal in revealing its structure, who conducted research at an institution where a pioneering feminist writer delivered a transformative lecture, which became the foundation for a text advocating women's intellectual independence, written by a member of an avant-garde collective that included an economist instrumental in reshaping global financial systems after a major conflict, whose proposals were central to an international monetary agreement established in a mountainous resort town during the mid-20th century.", "role": "user"}]} {"label": "K. S. G. Venkatesh", "metadata": {"answer": "K. S. G. Venkatesh", "benchmark": {"candidate_index": 352, "clean_provenance_answer_docids": ["url-018fd9b667bda83622b880e6", "url-552251810d94ec9570c5a07f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [2646], "difficulty": 1, "manifest_qid": "dr9k-af1afb3a6c3d3771", "qid": "dr9k-af1afb3a6c3d3771", "question": "Who is the offspring of the filmmaker behind the movie Kaala Rathri?", "row_fingerprints": ["77ac957e77a6072215f9531ed678abc792f6c89a9edcbe651fd86ac340c12a33"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker behind the movie Kaala Rathri?", "role": "user"}]} {"label": "American Civil War", "metadata": {"answer": "American Civil War", "benchmark": {"candidate_index": 353, "clean_provenance_answer_docids": ["url-b62917a35df2e3a3da7bd49e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [6642], "difficulty": 1, "manifest_qid": "dr9k-62a9803d4e5a759d", "qid": "dr9k-62a9803d4e5a759d", "question": "What was the primary focus of the publication authored by the individual who penned 'Four Score and Seven Years Ago'?", "row_fingerprints": ["c94e4efafe7de6a92efb067181d7b76f06c6709ff504cad546610e8a18dbc76b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What was the primary focus of the publication authored by the individual who penned 'Four Score and Seven Years Ago'?", "role": "user"}]} {"label": "Lee Jun-fan", "metadata": {"answer": "Lee Jun-fan", "benchmark": {"candidate_index": 354, "clean_provenance_answer_docids": ["url-5bba5b443e0a7a7c9026cfbf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5bba5b443e0a7a7c9026cfbf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [3163], "difficulty": 2, "manifest_qid": "dr9k-06c250f010a8364b", "qid": "dr9k-06c250f010a8364b", "question": "Who was the martial artist known as 'The Little Dragon' who trained under Ip Man and developed Jeet Kune Do?", "row_fingerprints": ["be992fb0c520264d56a3906f4fada03920f319294d39fd056bf64923264d503c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was the martial artist known as 'The Little Dragon' who trained under Ip Man and developed Jeet Kune Do?", "role": "user"}]} {"label": "Danny Manning", "metadata": {"answer": "Danny Manning", "benchmark": {"candidate_index": 355, "clean_provenance_answer_docids": ["url-48ca1d5f3d9685eae3f0b19e", "url-a6f35c9ccfd6116543e9f985", "url-c16a5531d26ea1136b42995c", "url-cc3992baf9aba29a354d59ee", "url-d3c9fa32c0f67b5388b838ad", "url-e21ac21759b0708bc2d0da28", "url-f6921a8bd1f85cddffcfb3a2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-31acca733e4fe3b0ccec1e93", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [8944], "difficulty": 2, "manifest_qid": "dr9k-7c29dbef844ee0cc", "qid": "dr9k-7c29dbef844ee0cc", "question": "Who is the only player to win NCAA Most Outstanding Player and later become a two-time NBA All-Star despite multiple knee injuries?", "row_fingerprints": ["6cd0463e1995f2f51334756bdfa2c3f6e58e7d2c46b507439557112ae5a9b412"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the only player to win NCAA Most Outstanding Player and later become a two-time NBA All-Star despite multiple knee injuries?", "role": "user"}]} {"label": "Royal River Bridge", "metadata": {"answer": "Royal River Bridge", "benchmark": {"candidate_index": 356, "clean_provenance_answer_docids": ["url-5655dea2d7c44c01c84a0f9a", "url-60edd6a97800c49c473bd41b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [4322], "difficulty": 3, "manifest_qid": "dr9k-fd744939f1cac586", "qid": "dr9k-fd744939f1cac586", "question": "In a coastal town where a pioneering geospatial company once charted the world from its headquarters, there stands a colossal rotating sphere that draws visitors to gaze upon its meticulously crafted surface, a marvel that shares its name with a mythical figure who cradled the heavens. This town, cradled by a waterway whose regal name whispers of monarchs past, is bridged by a structure that bears the same noble title, a silent sentinel spanning the currents below. What is this bridge called?", "row_fingerprints": ["1d076b32c06bf6d1b3d9a2b6789cb0529713ef6367725d8fb2e3bceb4da96596"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal town where a pioneering geospatial company once charted the world from its headquarters, there stands a colossal rotating sphere that draws visitors to gaze upon its meticulously crafted surface, a marvel that shares its name with a mythical figure who cradled the heavens. This town, cradled by a waterway whose regal name whispers of monarchs past, is bridged by a structure that bears the same noble title, a silent sentinel spanning the currents below. What is this bridge called?", "role": "user"}]} {"label": "1954", "metadata": {"answer": "1954", "benchmark": {"candidate_index": 357, "clean_provenance_answer_docids": ["url-3360a73f6ef310b7fee49d48", "url-380ff2b187628e5dc56349c0", "url-8870d06b765c6f57d7a5c128", "url-ba1c4bfd6536d32a6eb75eb2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cc41b5e8f08018e36e7f3e89", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [6255], "difficulty": 1, "manifest_qid": "dr9k-43730dea670614d1", "qid": "dr9k-43730dea670614d1", "question": "In what year did the leader of Yugoslavia initially meet the individual who asserted sovereignty over Eritrea and Italian Somaliland in correspondence with Franklin D. Roosevelt?", "row_fingerprints": ["bccc746181dfba6b8bb1fb310eb31688afd417268506ca0e4fde00eebea82cfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year did the leader of Yugoslavia initially meet the individual who asserted sovereignty over Eritrea and Italian Somaliland in correspondence with Franklin D. Roosevelt?", "role": "user"}]} {"label": "O.J. Simpson", "metadata": {"answer": "O.J. Simpson", "benchmark": {"candidate_index": 358, "clean_provenance_answer_docids": ["url-2986890cea46d051da53e361"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4301], "difficulty": 3, "manifest_qid": "dr9k-6948c9e398f78066", "qid": "dr9k-6948c9e398f78066", "question": "A contemporary entrepreneur, whose ventures include a consumer goods company co-founded with a tech mogul known for launching an online legal services platform, which was itself established by a high-profile attorney linked to a notorious 1990s criminal defendant, ultimately connects to which infamous figure?", "row_fingerprints": ["31f9804be7f95cd6d30933ae07bb9666fdc4be08c63c6d5fbc6629b0682031fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A contemporary entrepreneur, whose ventures include a consumer goods company co-founded with a tech mogul known for launching an online legal services platform, which was itself established by a high-profile attorney linked to a notorious 1990s criminal defendant, ultimately connects to which infamous figure?", "role": "user"}]} {"label": "Fushun War Criminals Management Centre", "metadata": {"answer": "Fushun War Criminals Management Centre", "benchmark": {"candidate_index": 359, "clean_provenance_answer_docids": ["url-6a24956240ea7ae3509cd100"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [1061], "difficulty": 3, "manifest_qid": "dr9k-f8ddc7180fe7bddb", "qid": "dr9k-f8ddc7180fe7bddb", "question": "In the shadow of an incident that marked the beginning of a conflict in a region where a military commander, whose actions were pivotal in the establishment of a puppet state ruled by a deposed monarch who later found himself confined within the walls of a facility notorious for housing war criminals, what is the name of this facility?", "row_fingerprints": ["3d3089c7b97da20a13812ab45d7004952a9463042c9bb7f1fbb020dde4eb38f4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of an incident that marked the beginning of a conflict in a region where a military commander, whose actions were pivotal in the establishment of a puppet state ruled by a deposed monarch who later found himself confined within the walls of a facility notorious for housing war criminals, what is the name of this facility?", "role": "user"}]} {"label": "Donald Trump", "metadata": {"answer": "Donald Trump", "benchmark": {"candidate_index": 360, "clean_provenance_answer_docids": ["url-db3282a96bf2ae16f1292513"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c62b1d46ec583ce5a4348bdc", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4170], "difficulty": 1, "manifest_qid": "dr9k-8d5b8fc97a9cfeb4", "qid": "dr9k-8d5b8fc97a9cfeb4", "question": "Which candidate secured victory in the electoral contest that coincided with the North Dakota gubernatorial race in 2016?", "row_fingerprints": ["b00ab4d8238bd92b881bfde2907c48f3d196a118ad17ad078fcbfe8c75e9494b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which candidate secured victory in the electoral contest that coincided with the North Dakota gubernatorial race in 2016?", "role": "user"}]} {"label": "Too Much Wife", "metadata": {"answer": "Too Much Wife", "benchmark": {"candidate_index": 361, "clean_provenance_answer_docids": ["url-723eed2b1085d8924fed0d40", "url-d76101cb30c45ccdb4014231"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [564], "difficulty": 1, "manifest_qid": "dr9k-a8e4bec7b90f2642", "qid": "dr9k-a8e4bec7b90f2642", "question": "Which movie features the filmmaker who was born earlier, The Last Winter (2006 Film) or Excessive Spouse?", "row_fingerprints": ["3c100cc50d08b4ea429fee8312bed7640d3d7a63796919ccf117d7c60fe42cdc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie features the filmmaker who was born earlier, The Last Winter (2006 Film) or Excessive Spouse?", "role": "user"}]} {"label": "Hello Kitty", "metadata": {"answer": "Hello Kitty", "benchmark": {"candidate_index": 362, "clean_provenance_answer_docids": ["url-22020d68856f46b4e7161c9b", "url-5854e7e15952bffc987ddf78"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [5924], "difficulty": 3, "manifest_qid": "dr9k-f89a8a0841f99885", "qid": "dr9k-f89a8a0841f99885", "question": "A genre-defining ensemble from the British Isles, whose theatricality and androgynous flair revolutionized music in the early 1970s, birthed a frontman whose visual artistry extended beyond performance into album design, and whose creative kinship with a chameleonic peer—known for dissolving boundaries between music and avant-garde fashion—led to collaborations with a visionary Japanese designer, whose later work intersected unexpectedly with a globally recognized feline icon born from a culture of kawaii.", "row_fingerprints": ["6468f7f1dced7072a506cd0954062b1ec223cdb581966c35fbcc024db7f934da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A genre-defining ensemble from the British Isles, whose theatricality and androgynous flair revolutionized music in the early 1970s, birthed a frontman whose visual artistry extended beyond performance into album design, and whose creative kinship with a chameleonic peer—known for dissolving boundaries between music and avant-garde fashion—led to collaborations with a visionary Japanese designer, whose later work intersected unexpectedly with a globally recognized feline icon born from a culture of kawaii.", "role": "user"}]} {"label": "11 November 1887", "metadata": {"answer": "11 November 1887", "benchmark": {"candidate_index": 363, "clean_provenance_answer_docids": ["url-82326f022a4b3ac8b0bed926"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [531], "difficulty": 1, "manifest_qid": "dr9k-19a9092414c85ce8", "qid": "dr9k-19a9092414c85ce8", "question": "On what date was the filmmaker behind the motion picture Sword Of Honour (1939 Film) born?", "row_fingerprints": ["782c9e4de576f53d53a3a9a9c44622937acd50a97f1a9c96c918ab01417e2d9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind the motion picture Sword Of Honour (1939 Film) born?", "role": "user"}]} {"label": "Two Cities Films", "metadata": {"answer": "Two Cities Films", "benchmark": {"candidate_index": 364, "clean_provenance_answer_docids": ["url-837a6c76d94596cc32c39b75"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [8012], "difficulty": 3, "manifest_qid": "dr9k-0ff99756b02fe84d", "qid": "dr9k-0ff99756b02fe84d", "question": "A symphony composed by a tormented artist whose fevered dreams were set to music, inspired by the works of a playwright whose tragedies transcended time, leading to a thespian who brought one such tragedy to life on screen under the guidance of a visionary producer who fled war-torn Europe to establish a cinematic legacy in a land where the sun never set.", "row_fingerprints": ["239c1e66e5b803651ca328f479ed97f4014a8bb07713dbfe7bcce97ce9fb3303"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A symphony composed by a tormented artist whose fevered dreams were set to music, inspired by the works of a playwright whose tragedies transcended time, leading to a thespian who brought one such tragedy to life on screen under the guidance of a visionary producer who fled war-torn Europe to establish a cinematic legacy in a land where the sun never set.", "role": "user"}]} {"label": "10 May 1899", "metadata": {"answer": "10 May 1899", "benchmark": {"candidate_index": 365, "clean_provenance_answer_docids": ["url-83b62f02e889cba478c58b18"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1923], "difficulty": 1, "manifest_qid": "dr9k-28ea048f306ee8b5", "qid": "dr9k-28ea048f306ee8b5", "question": "When was the filmmaker behind A Musical War Of Love born?", "row_fingerprints": ["00bf51a14566eb7fbe63a47454d58ada7dd326880e6105dabc4d070686e1ca03"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind A Musical War Of Love born?", "role": "user"}]} {"label": "Olympiacos B.C", "metadata": {"answer": "Olympiacos B.C", "benchmark": {"candidate_index": 366, "clean_provenance_answer_docids": ["url-a23ab9b5239be1ebc671f552"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 49}, "data_source": "deepresearch9k_train", "dataset_rows": [4787], "difficulty": 3, "manifest_qid": "dr9k-07c2eb6c18dc60c5", "qid": "dr9k-07c2eb6c18dc60c5", "question": "What is the name of the Greek basketball club that competed in a continental championship hosted at a stadium shared by a football team whose goalkeeper, awarded for his performance in a global tournament held during the second decade of the 21st century, plays for a Bavarian powerhouse?", "row_fingerprints": ["e5b25321b803f34ab37b4f6038ea0e0ad577271b976b23ae20719cfb93039cfb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the Greek basketball club that competed in a continental championship hosted at a stadium shared by a football team whose goalkeeper, awarded for his performance in a global tournament held during the second decade of the 21st century, plays for a Bavarian powerhouse?", "role": "user"}]} {"label": "The Great Pyramid of Giza", "metadata": {"answer": "The Great Pyramid of Giza", "benchmark": {"candidate_index": 367, "clean_provenance_answer_docids": ["url-0d7055f0917b807574332034", "url-dd18966dcf750e74156e911c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6518], "difficulty": 3, "manifest_qid": "dr9k-dd15694a380de886", "qid": "dr9k-dd15694a380de886", "question": "A champion whose victories are etched in the annals of a combat spectacle, linked to a figure who resides in a state known for its ivy-clad halls, where a clandestine brotherhood was born under the watch of a man whose travels took him to an ancient wonder, now stands as the final enigma.", "row_fingerprints": ["bedd6783dc96d3af8729989a3696332eabc5134d8dd5cdd380a2e73e455c373a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A champion whose victories are etched in the annals of a combat spectacle, linked to a figure who resides in a state known for its ivy-clad halls, where a clandestine brotherhood was born under the watch of a man whose travels took him to an ancient wonder, now stands as the final enigma.", "role": "user"}]} {"label": "Rudyard Kipling", "metadata": {"answer": "Rudyard Kipling", "benchmark": {"candidate_index": 368, "clean_provenance_answer_docids": ["url-006ba5708e1d385dccfb00ae", "url-e845d0a822d5f0a9b2993bda"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2576], "difficulty": 3, "manifest_qid": "dr9k-e10b14d5072a50b5", "qid": "dr9k-e10b14d5072a50b5", "question": "A mid-20th century melodrama, whose director later helmed a whimsical musical featuring a nanny who descended from the heavens, which included a tongue-twisting anthem penned by a composer who also scored an animated adaptation of tales about a man-cub raised by wolves, originally written by whom?", "row_fingerprints": ["b6ad99dd1aaa3624872abbcbd9c01ad2cb9c7040f44bedfb8c2d5c145971db7b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mid-20th century melodrama, whose director later helmed a whimsical musical featuring a nanny who descended from the heavens, which included a tongue-twisting anthem penned by a composer who also scored an animated adaptation of tales about a man-cub raised by wolves, originally written by whom?", "role": "user"}]} {"label": "December 14, 2011", "metadata": {"answer": "December 14, 2011", "benchmark": {"candidate_index": 369, "clean_provenance_answer_docids": ["url-58e99973d40d99c3eb26b915"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [2211], "difficulty": 1, "manifest_qid": "dr9k-315e69180d0f9036", "qid": "dr9k-315e69180d0f9036", "question": "On what date did the filmmaker behind Oorige Upakari pass away?", "row_fingerprints": ["5d087739df99e937cd6832f668b4bd02e61a367494102171e5415ad714945200"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Oorige Upakari pass away?", "role": "user"}]} {"label": "PSEG Long Island", "metadata": {"answer": "PSEG Long Island", "benchmark": {"candidate_index": 370, "clean_provenance_answer_docids": ["url-16c6e331d18b85ce45a322da"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6320], "difficulty": 3, "manifest_qid": "dr9k-11563d73fcdb2be3", "qid": "dr9k-11563d73fcdb2be3", "question": "A prestigious engineering accolade, awarded by an institution that also bestows a higher honor in the same field, leads to a visionary inventor whose groundbreaking but unfinished project was situated in a coastal hamlet within a densely populated island, where the local electrical grid is overseen by a contracted entity responsible for power distribution.", "row_fingerprints": ["0dcdbf23af2f58116af94d274145c2ef91afa68ed3b3e62aa8a62bb257460489"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A prestigious engineering accolade, awarded by an institution that also bestows a higher honor in the same field, leads to a visionary inventor whose groundbreaking but unfinished project was situated in a coastal hamlet within a densely populated island, where the local electrical grid is overseen by a contracted entity responsible for power distribution.", "role": "user"}]} {"label": "Call Northside 777", "metadata": {"answer": "Call Northside 777", "benchmark": {"candidate_index": 371, "clean_provenance_answer_docids": ["url-e1892bd6c8fbfd292fea5985", "url-f4ec0b5aac3dc5d5ab64632b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [897], "difficulty": 1, "manifest_qid": "dr9k-17308662c4703779", "qid": "dr9k-17308662c4703779", "question": "Which motion picture features the more senior filmmaker, Les Braqueuses or the 1948 crime drama?", "row_fingerprints": ["6dd9850f19e4a10726b708d3164ca1b34120c5be23e6ab3d86e31b5dbfa70f58"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture features the more senior filmmaker, Les Braqueuses or the 1948 crime drama?", "role": "user"}]} {"label": "Golden Gate Bridge", "metadata": {"answer": "Golden Gate Bridge", "benchmark": {"candidate_index": 372, "clean_provenance_answer_docids": ["url-c433b83b652d8f455ad54a99", "url-d406b757e179bbc5b62d03ec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [443], "difficulty": 3, "manifest_qid": "dr9k-edc8ca4c654ff59a", "qid": "dr9k-edc8ca4c654ff59a", "question": "In a time when parchment bore the weight of imperial decrees, a gathering of dissenting voices convened in a bustling port city where the tides of rebellion first stirred, whose skyline would later be graced by an iron-wrought marvel designed by a man whose family's ingenuity spanned chasms with strands of steel, culminating in an iconic span that kisses the fog of the Pacific.", "row_fingerprints": ["ca09b829f2d0679835293bde9d63ac159fe523167aed530891a490d5da020270"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a time when parchment bore the weight of imperial decrees, a gathering of dissenting voices convened in a bustling port city where the tides of rebellion first stirred, whose skyline would later be graced by an iron-wrought marvel designed by a man whose family's ingenuity spanned chasms with strands of steel, culminating in an iconic span that kisses the fog of the Pacific.", "role": "user"}]} {"label": "Slazenger", "metadata": {"answer": "Slazenger", "benchmark": {"candidate_index": 373, "clean_provenance_answer_docids": ["url-ca3a52c252feaab10e4506d1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-770c0c70536fd75bf7f3cba6", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [3764], "difficulty": 3, "manifest_qid": "dr9k-c86674ac31e726dc", "qid": "dr9k-c86674ac31e726dc", "question": "A corporate entity specializing in sports media, which is a subsidiary of a global powerhouse known for nurturing elite athletes at a prestigious academy where a legendary tennis player, who later married another icon of the sport with whom he shared no major tournament finals but whose rivalry with a third luminary is etched in the annals of the game, which culminated in a historic victory at a grass-court Grand Slam event that has been supplied by a specific brand of sporting equipment for over a century, traces its lineage to what final target?", "row_fingerprints": ["3daa860f2aaef70a8f93750935e78c0bcef22d71f5d9d447a71732725b657ec6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity specializing in sports media, which is a subsidiary of a global powerhouse known for nurturing elite athletes at a prestigious academy where a legendary tennis player, who later married another icon of the sport with whom he shared no major tournament finals but whose rivalry with a third luminary is etched in the annals of the game, which culminated in a historic victory at a grass-court Grand Slam event that has been supplied by a specific brand of sporting equipment for over a century, traces its lineage to what final target?", "role": "user"}]} {"label": "Martine Carol", "metadata": {"answer": "Martine Carol", "benchmark": {"candidate_index": 374, "clean_provenance_answer_docids": ["url-24eaa40c574924ce94160c37", "url-cea3b7f29d21cf8bcc2c53c0", "url-d3f97876b252502dd236aeae", "url-dcb6ad867144cd86eafeac1e", "url-f1f9e6f219834f72f87b134f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cea3b7f29d21cf8bcc2c53c0", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [7860], "difficulty": 1, "manifest_qid": "dr9k-103e995687f2870d", "qid": "dr9k-103e995687f2870d", "question": "Who is the wife of the filmmaker behind Ernest the Rebel?", "row_fingerprints": ["e51acdb55c3fd366128d448806090ae83b9a6bddcfa876cb8766e754d7b15501"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the wife of the filmmaker behind Ernest the Rebel?", "role": "user"}]} {"label": "Hamamatsu Festival", "metadata": {"answer": "Hamamatsu Festival", "benchmark": {"candidate_index": 375, "clean_provenance_answer_docids": ["url-1f9b8f182c7ed7266d3ab868", "url-9dd36e29cc78a668854b5b03"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [3041], "difficulty": 3, "manifest_qid": "dr9k-eaea54573c079c2a", "qid": "dr9k-eaea54573c079c2a", "question": "A legendary figure whose daring exploits on two wheels became synonymous with a brand of machines that roar across deserts, which was later steered to global prominence by a visionary leader whose family legacy began with crafting harmonies before turning to horsepower, rooted in a city where the hum of industry blends with the annual skyward dance of vibrant kites.", "row_fingerprints": ["7e8ab9cf35b77b12b96dfa730d39b7a8165edc74c4338a33c7b4f9d1d3d977e8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A legendary figure whose daring exploits on two wheels became synonymous with a brand of machines that roar across deserts, which was later steered to global prominence by a visionary leader whose family legacy began with crafting harmonies before turning to horsepower, rooted in a city where the hum of industry blends with the annual skyward dance of vibrant kites.", "role": "user"}]} {"label": "Taipei 101", "metadata": {"answer": "Taipei 101", "benchmark": {"candidate_index": 376, "clean_provenance_answer_docids": ["url-4874b0d67b56ee25ff7560c3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2642], "difficulty": 3, "manifest_qid": "dr9k-736730f8df7f9f53", "qid": "dr9k-736730f8df7f9f53", "question": "In the twilight of an imperial dynasty whose last effective ruler diverted state funds to restore a sprawling lakeside retreat, near which a skirmish at an ancient bridge ignited a prolonged conflict against an island nation, the leader who defended the mainland eventually fled to an island where the skyline is now dominated by a bamboo-shaped tower that once held the record for being the tallest of its kind—what is this tower?", "row_fingerprints": ["d70082ff5addc2a3d7fa281f5e6f75be6d9b56901c219f8ad1f983539d5189e9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of an imperial dynasty whose last effective ruler diverted state funds to restore a sprawling lakeside retreat, near which a skirmish at an ancient bridge ignited a prolonged conflict against an island nation, the leader who defended the mainland eventually fled to an island where the skyline is now dominated by a bamboo-shaped tower that once held the record for being the tallest of its kind—what is this tower?", "role": "user"}]} {"label": "Tynwald Hill", "metadata": {"answer": "Tynwald Hill", "benchmark": {"candidate_index": 377, "clean_provenance_answer_docids": ["url-7a0a61e782dcf095629a3def"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7334], "difficulty": 3, "manifest_qid": "dr9k-a3f4c15ced944e48", "qid": "dr9k-a3f4c15ced944e48", "question": "In a coastal city where a volunteer maritime rescue organization operates a station, this organization was established by a philanthropist who resided on an island known for its ancient parliamentary traditions, whose national day ceremonies occur in a village that shares its name with a biblical figure, centered around a mound where laws are historically proclaimed.", "row_fingerprints": ["dc4df5b31b18daed19db5d4d66361cde0f45cbea86698af72da439f63102a6bf"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city where a volunteer maritime rescue organization operates a station, this organization was established by a philanthropist who resided on an island known for its ancient parliamentary traditions, whose national day ceremonies occur in a village that shares its name with a biblical figure, centered around a mound where laws are historically proclaimed.", "role": "user"}]} {"label": "Night By The Seashore", "metadata": {"answer": "Night By The Seashore", "benchmark": {"candidate_index": 378, "clean_provenance_answer_docids": ["url-eea1ea6e91f24b7cf81b16cb", "url-f574b67b47d0b9619c457885"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [186], "difficulty": 1, "manifest_qid": "dr9k-9e51277c727613d2", "qid": "dr9k-9e51277c727613d2", "question": "Which motion picture has the filmmaker who was born more recently, Glamour Boy (Film) or the coastal nocturnal scene depiction?", "row_fingerprints": ["ce8b6b9fd9b1c56ad7e871c16dcac77fef067aa39bd5010a99024fe64c4356be"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture has the filmmaker who was born more recently, Glamour Boy (Film) or the coastal nocturnal scene depiction?", "role": "user"}]} {"label": "Jersey City", "metadata": {"answer": "Jersey City", "benchmark": {"candidate_index": 379, "clean_provenance_answer_docids": ["url-5600b4d5a99f8a47b549f1b8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-82d1186fa0831d5763958fa1", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1266], "difficulty": 1, "manifest_qid": "dr9k-28c7192c10c0ac66", "qid": "dr9k-28c7192c10c0ac66", "question": "Where was the filmmaker behind Tess Of The Storm Country (1960 Film) born?", "row_fingerprints": ["253dd9f1f03af522a06e89df38bec3e3672af3ac9a4ad4fc08f9f0328a0c7ff8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind Tess Of The Storm Country (1960 Film) born?", "role": "user"}]} {"label": "Elie Wiesel", "metadata": {"answer": "Elie Wiesel", "benchmark": {"candidate_index": 380, "clean_provenance_answer_docids": ["url-f1d0545901acc0409246dd57"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [392], "difficulty": 3, "manifest_qid": "dr9k-442af6e4df0cca71", "qid": "dr9k-442af6e4df0cca71", "question": "A postwar actress from a divided nation, whose debut in a seminal noir film was helmed by a director later synonymous with a state-run studio, which itself was established under the cultural policies of a poet-turned-minister whose lyrical contributions to national identity share a region with a memorial site that became a symbol of remembrance for a survivor of unspeakable horrors, whose voice would later echo globally in defense of human dignity.", "row_fingerprints": ["a7a143f6a50c1a263701a576e2f3051a386f0fc5ed70891165d8961793f1e7ea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A postwar actress from a divided nation, whose debut in a seminal noir film was helmed by a director later synonymous with a state-run studio, which itself was established under the cultural policies of a poet-turned-minister whose lyrical contributions to national identity share a region with a memorial site that became a symbol of remembrance for a survivor of unspeakable horrors, whose voice would later echo globally in defense of human dignity.", "role": "user"}]} {"label": "Elizabeth Garrett Anderson", "metadata": {"answer": "Elizabeth Garrett Anderson", "benchmark": {"candidate_index": 381, "clean_provenance_answer_docids": ["url-1f20283b07bf22fbc249abb9", "url-218dd4619ab99ba4919d3856", "url-272e254876153e8ab3a2533c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [7010], "difficulty": 3, "manifest_qid": "dr9k-854d926df516f791", "qid": "dr9k-854d926df516f791", "question": "In a mid-20th century allegorical play penned by a dramatist whose works often critiqued societal hypocrisy, the director of its late 20th century cinematic adaptation helmed a prestigious institution known for staging groundbreaking performances in a Brutalist edifice designed by an architect whose geometric concrete forms also shaped the home of a learned society that, during the reign of a long-serving monarch, broke barriers by admitting a pioneering figure in medical history whose relentless advocacy opened doors for women in a field dominated by men.", "row_fingerprints": ["d05aa64352818e7d690f07d278e9827322a51497e13b573b3fca57df06eaf56b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-20th century allegorical play penned by a dramatist whose works often critiqued societal hypocrisy, the director of its late 20th century cinematic adaptation helmed a prestigious institution known for staging groundbreaking performances in a Brutalist edifice designed by an architect whose geometric concrete forms also shaped the home of a learned society that, during the reign of a long-serving monarch, broke barriers by admitting a pioneering figure in medical history whose relentless advocacy opened doors for women in a field dominated by men.", "role": "user"}]} {"label": "The House of the Lord", "metadata": {"answer": "The House of the Lord", "benchmark": {"candidate_index": 382, "clean_provenance_answer_docids": ["url-339fbc4bb4799e48b09868aa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [8515], "difficulty": 2, "manifest_qid": "dr9k-6c3440955b7ebf31", "qid": "dr9k-6c3440955b7ebf31", "question": "What is the title of the book by Anthony J. Carter that explores the biblical and theological significance of the church as God’s dwelling place?", "row_fingerprints": ["f16712649ac3a98d9aa0598fd3fdab70a96b6f85af63bbd82b0f861818339661"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the title of the book by Anthony J. Carter that explores the biblical and theological significance of the church as God’s dwelling place?", "role": "user"}]} {"label": "Stockbridge, Massachusetts", "metadata": {"answer": "Stockbridge, Massachusetts", "benchmark": {"candidate_index": 383, "clean_provenance_answer_docids": ["url-ab01504d5ec88242e6b6ab79"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [722], "difficulty": 3, "manifest_qid": "dr9k-691edae3fe9037c5", "qid": "dr9k-691edae3fe9037c5", "question": "A corporate entity whose name echoes a hemispheric identity, led by a figure whose tenure spanned the golden age of commercial aviation, championed an aircraft that became synonymous with reliability, whose production lines inspired a cultural icon representing wartime labor, immortalized by an artist whose later years were spent in a New England town known for its picturesque main street and historic inns.", "row_fingerprints": ["40d0fc008ecca0fbb1ccd05ae57f61bc70a1fa951fba9fe7defa706efb761122"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity whose name echoes a hemispheric identity, led by a figure whose tenure spanned the golden age of commercial aviation, championed an aircraft that became synonymous with reliability, whose production lines inspired a cultural icon representing wartime labor, immortalized by an artist whose later years were spent in a New England town known for its picturesque main street and historic inns.", "role": "user"}]} {"label": "War and Peace", "metadata": {"answer": "War and Peace", "benchmark": {"candidate_index": 384, "clean_provenance_answer_docids": ["url-28bc83b88e4faa19aa629d3c", "url-b2bc68f4c06f76d35d50a88c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [1724], "difficulty": 3, "manifest_qid": "dr9k-50cb852de0fefefb", "qid": "dr9k-50cb852de0fefefb", "question": "In a region known for its delta and sturgeon, a painter emerged whose works often depicted merchant life, one of which prominently features a steaming vessel that became emblematic of a city famed for its metalwork, which is also the home of an estate where a monumental novel about conflict and society was penned.", "row_fingerprints": ["1509a258592298e25be04868ad5ed09c4c2950c8029f0e3a25b10e4bd501d941"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a region known for its delta and sturgeon, a painter emerged whose works often depicted merchant life, one of which prominently features a steaming vessel that became emblematic of a city famed for its metalwork, which is also the home of an estate where a monumental novel about conflict and society was penned.", "role": "user"}]} {"label": "8 July 1822", "metadata": {"answer": "8 July 1822", "benchmark": {"candidate_index": 385, "clean_provenance_answer_docids": ["url-547bfc527ca22e281be63cef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-547bfc527ca22e281be63cef", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [6948], "difficulty": 1, "manifest_qid": "dr9k-6c5d17a28e5299ae", "qid": "dr9k-6c5d17a28e5299ae", "question": "In which year did the creator of Julian and Maddalo pass away?", "row_fingerprints": ["af0d04e7ccd661c66469340e3da65de403edb904ee75076d38832d31436cf2fb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the creator of Julian and Maddalo pass away?", "role": "user"}]} {"label": "George H. W. Bush", "metadata": {"answer": "George H. W. Bush", "benchmark": {"candidate_index": 386, "clean_provenance_answer_docids": ["url-705bcd4c2dc4db91ae4aad25"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 70}, "data_source": "deepresearch9k_train", "dataset_rows": [1241], "difficulty": 3, "manifest_qid": "dr9k-74355b1a5b04013a", "qid": "dr9k-74355b1a5b04013a", "question": "A pioneer in the electronics industry, whose innovations laid the groundwork for modern broadcasting, co-founded a company that became synonymous with consumer audio devices, which later commissioned a logo from a designer renowned for blending Swiss modernism with American pragmatism, who once taught at an Ivy League institution where a clandestine society, known for its influence on global power structures, was established, and whose members included a leader of the free world during the twilight of the Cold War.", "row_fingerprints": ["f320601dceee5eba0260de1b85cc446e9f1b5dcd89e4703984c4bd194630e635"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A pioneer in the electronics industry, whose innovations laid the groundwork for modern broadcasting, co-founded a company that became synonymous with consumer audio devices, which later commissioned a logo from a designer renowned for blending Swiss modernism with American pragmatism, who once taught at an Ivy League institution where a clandestine society, known for its influence on global power structures, was established, and whose members included a leader of the free world during the twilight of the Cold War.", "role": "user"}]} {"label": "Cruyff Court", "metadata": {"answer": "Cruyff Court", "benchmark": {"candidate_index": 387, "clean_provenance_answer_docids": ["url-c2350a18c4c1a70bb514139b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2252], "difficulty": 3, "manifest_qid": "dr9k-04e203604b02113f", "qid": "dr9k-04e203604b02113f", "question": "In a Bavarian metropolis renowned for its annual folk festival, there exists a footballing institution whose most legendary figure, a libero who redefined defensive play, once lifted the most coveted trophy in global sports during a tournament held in the decade marked by geopolitical tensions and disco's rise, defeating a team led by a Dutch maestro whose name would later grace grassroots pitches funded by his foundation, which promotes youth sports through modular installations—what are these installations called?", "row_fingerprints": ["47faf70701d8b60b27313a8ec02c21ee7f678f500264b565425abcdf86f1138f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Bavarian metropolis renowned for its annual folk festival, there exists a footballing institution whose most legendary figure, a libero who redefined defensive play, once lifted the most coveted trophy in global sports during a tournament held in the decade marked by geopolitical tensions and disco's rise, defeating a team led by a Dutch maestro whose name would later grace grassroots pitches funded by his foundation, which promotes youth sports through modular installations—what are these installations called?", "role": "user"}]} {"label": "April 12, 2011", "metadata": {"answer": "April 12, 2011", "benchmark": {"candidate_index": 388, "clean_provenance_answer_docids": ["url-7fffb3efb83846b4f52f1368"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7fffb3efb83846b4f52f1368", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [4923], "difficulty": 1, "manifest_qid": "dr9k-34edb5db25cfe24d", "qid": "dr9k-34edb5db25cfe24d", "question": "Regarding the record that features, as per Dave Grohl, his most cherished composition, what was its release date?", "row_fingerprints": ["d7548330ce2270d716843caba9b4b61e1b4f55ba3f93f88ed22ec2c4e506d81f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Regarding the record that features, as per Dave Grohl, his most cherished composition, what was its release date?", "role": "user"}]} {"label": "Ombersley Court", "metadata": {"answer": "Ombersley Court", "benchmark": {"candidate_index": 389, "clean_provenance_answer_docids": ["url-7993e8ad7d39df31f8d20513"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8615], "difficulty": 3, "manifest_qid": "dr9k-3a75795e850e1004", "qid": "dr9k-3a75795e850e1004", "question": "A figure who crossed the Atlantic in the early 17th century, known for his leadership in a struggling colony that became the first permanent English settlement in a region later named after a virgin queen, is connected through the financial backers of that colony to a politician who played a key role in its governance, whose aristocratic lineage includes a title created in the late 17th century, held by a military officer and politician in the 19th century, whose family seat was a grand estate in the English countryside, notable for its architectural heritage and historical significance.", "row_fingerprints": ["3d5cdcc8ae4dfdcd545e809238f05837f340355ccb80d7779910a732fa445ad4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A figure who crossed the Atlantic in the early 17th century, known for his leadership in a struggling colony that became the first permanent English settlement in a region later named after a virgin queen, is connected through the financial backers of that colony to a politician who played a key role in its governance, whose aristocratic lineage includes a title created in the late 17th century, held by a military officer and politician in the 19th century, whose family seat was a grand estate in the English countryside, notable for its architectural heritage and historical significance.", "role": "user"}]} {"label": "Ferdinand Porsche", "metadata": {"answer": "Ferdinand Porsche", "benchmark": {"candidate_index": 390, "clean_provenance_answer_docids": ["url-2ba41bf6e43864057f53c19b", "url-6ee4e0213a9e0fc7713fbae9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [1853], "difficulty": 3, "manifest_qid": "dr9k-bcf7f086abbc2c92", "qid": "dr9k-bcf7f086abbc2c92", "question": "A naval commander whose flagship was a vessel that clashed in a pivotal North Atlantic engagement against a warship led by an admiral decorated with a prestigious military honor, which was also awarded to a desert campaign strategist who once commanded an armored division notorious for its role in a Normandy skirmish where a tank ace gained fame while operating a heavy armored vehicle co-designed by the target, an automotive engineer whose later work became iconic.", "row_fingerprints": ["d8ddfb3537b63561177d724ee6b38a31e1f2e60674af5dbae73ed4822bb088bd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A naval commander whose flagship was a vessel that clashed in a pivotal North Atlantic engagement against a warship led by an admiral decorated with a prestigious military honor, which was also awarded to a desert campaign strategist who once commanded an armored division notorious for its role in a Normandy skirmish where a tank ace gained fame while operating a heavy armored vehicle co-designed by the target, an automotive engineer whose later work became iconic.", "role": "user"}]} {"label": "1985", "metadata": {"answer": "1985", "benchmark": {"candidate_index": 391, "clean_provenance_answer_docids": ["url-95c00117a6b1e9bf0e101820", "url-e1427a0dea11427dece0601e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e1427a0dea11427dece0601e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5490], "difficulty": 1, "manifest_qid": "dr9k-aa8982876ce9d2ed", "qid": "dr9k-aa8982876ce9d2ed", "question": "The pugilist who secured the silver medal in the men's super heavyweight division at the 2016 Summer Olympics was born in which year?", "row_fingerprints": ["10a0925bc3bee5873d315a05677744b0f36eeaa394302a5e24aaf16997c86564"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The pugilist who secured the silver medal in the men's super heavyweight division at the 2016 Summer Olympics was born in which year?", "role": "user"}]} {"label": "Red Fort", "metadata": {"answer": "Red Fort", "benchmark": {"candidate_index": 392, "clean_provenance_answer_docids": ["url-346478800d3a5b1baf011612", "url-469aa739940a9efb434c6522", "url-5ee8b1208a41e7db478c740d", "url-a24eaf3e1de98d8ca5e6feb0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-67ffcc3a866c2ed1dbd4afdb", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4118], "difficulty": 3, "manifest_qid": "dr9k-a1f42bf57d9bd5bf", "qid": "dr9k-a1f42bf57d9bd5bf", "question": "In a land where the sun's first rays touch a monument of eternal love, built for a queen whose resting place was once a fortress that witnessed a clash of empires, leading to a commander whose next triumph unfolded near a city gate, which iconic structure symbolizes the culmination of these intertwined fates?", "row_fingerprints": ["16a339ec03f127d1d66356adab868cafc4657e3e0ab21f77f275eed7a1ecfbae"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun's first rays touch a monument of eternal love, built for a queen whose resting place was once a fortress that witnessed a clash of empires, leading to a commander whose next triumph unfolded near a city gate, which iconic structure symbolizes the culmination of these intertwined fates?", "role": "user"}]} {"label": "The Leader", "metadata": {"answer": "The Leader", "benchmark": {"candidate_index": 393, "clean_provenance_answer_docids": ["url-a6c949a08c0a440f45f82a74"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-dd18966dcf750e74156e911c", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [8345], "difficulty": 3, "manifest_qid": "dr9k-ca53c0f055a6553e", "qid": "dr9k-ca53c0f055a6553e", "question": "In the labyrinth of Victorian-era connections, where a monarch's reign intersected with the political machinations of a novelist-satirized statesman, whose literary partner's estranged spouse became entangled with the progeny of a radical poet, culminating in the co-founding of a progressive publication during the zenith of British industrialization, what was the name of the newspaper that emerged from this web of personal and intellectual alliances?", "row_fingerprints": ["29e9091ff50ae11160df42854a998db2df3bc0923b3d3f7c16f8ff307f461a53"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of Victorian-era connections, where a monarch's reign intersected with the political machinations of a novelist-satirized statesman, whose literary partner's estranged spouse became entangled with the progeny of a radical poet, culminating in the co-founding of a progressive publication during the zenith of British industrialization, what was the name of the newspaper that emerged from this web of personal and intellectual alliances?", "role": "user"}]} {"label": "23 May 1330", "metadata": {"answer": "23 May 1330", "benchmark": {"candidate_index": 394, "clean_provenance_answer_docids": ["url-c92cbe38a0c399abe841d6a6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c92cbe38a0c399abe841d6a6", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2127], "difficulty": 1, "manifest_qid": "dr9k-09c1654c2921f627", "qid": "dr9k-09c1654c2921f627", "question": "On what date was the spouse of Queen Noguk born?", "row_fingerprints": ["93591df7588a7467a550c78925bc4b1d506fa9f19bc0d818b8cca65c6c9b6259"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the spouse of Queen Noguk born?", "role": "user"}]} {"label": "The Boss Baby", "metadata": {"answer": "The Boss Baby", "benchmark": {"candidate_index": 395, "clean_provenance_answer_docids": ["url-22e3aad92107d6c10f6b3c0c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [6779], "difficulty": 3, "manifest_qid": "dr9k-37af1229ca260dae", "qid": "dr9k-37af1229ca260dae", "question": "In the labyrinth of late 20th-century music conglomerates, a subsidiary known for its iconic diva—whose cinematic portrayal of a protective figure was helmed by a director later associated with a politically charged television drama—featured an actress whose vocal talents brought to life an antagonist in a controversial animated film about corporate infancy. What is the title of this film?", "row_fingerprints": ["94d2cafe3c8738d1ce5366b5c2269c8a86644f4e8c504c3f4bbcfd24fea85aab"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of late 20th-century music conglomerates, a subsidiary known for its iconic diva—whose cinematic portrayal of a protective figure was helmed by a director later associated with a politically charged television drama—featured an actress whose vocal talents brought to life an antagonist in a controversial animated film about corporate infancy. What is the title of this film?", "role": "user"}]} {"label": "the rebelling American colonists", "metadata": {"answer": "the rebelling American colonists", "benchmark": {"candidate_index": 396, "clean_provenance_answer_docids": ["url-4fbeed5d7be806f1a22246b5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [7857], "difficulty": 1, "manifest_qid": "dr9k-734d996ecd7949ca", "qid": "dr9k-734d996ecd7949ca", "question": "To whom is the monarch performing in the theatrical production titled after the individual featured on the ten-dollar note?", "row_fingerprints": ["e840bac590b2d022dc19775d2bf957b3f30ee2e12bf32e572dfe307d5140c74d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: To whom is the monarch performing in the theatrical production titled after the individual featured on the ten-dollar note?", "role": "user"}]} {"label": "Clementine Churchill", "metadata": {"answer": "Clementine Churchill", "benchmark": {"candidate_index": 397, "clean_provenance_answer_docids": ["url-aa7b501c39f7d7cb67b47b42", "url-c6ccc3c68529a9866932fbbe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 62}, "data_source": "deepresearch9k_train", "dataset_rows": [8636], "difficulty": 3, "manifest_qid": "dr9k-db1732652323e6ca", "qid": "dr9k-db1732652323e6ca", "question": "A graphic designer whose wartime propaganda for a legendary air force, which once counted among its ranks a legless ace pilot who became emblematic of a pivotal aerial conflict that inspired a cigar-chomping statesman to immortalize their sacrifice in a speech delivered from his country estate, where his formidable spouse managed affairs with equal parts grace and steel.", "row_fingerprints": ["a8492999f50d5cabf282aed105519feb0216845a36d1602ca90dd7c6cc4f810d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A graphic designer whose wartime propaganda for a legendary air force, which once counted among its ranks a legless ace pilot who became emblematic of a pivotal aerial conflict that inspired a cigar-chomping statesman to immortalize their sacrifice in a speech delivered from his country estate, where his formidable spouse managed affairs with equal parts grace and steel.", "role": "user"}]} {"label": "Frango Mints", "metadata": {"answer": "Frango Mints", "benchmark": {"candidate_index": 398, "clean_provenance_answer_docids": ["url-353586df0765136d174833ec", "url-b79a169211dfbce25dd05dd1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [2291], "difficulty": 3, "manifest_qid": "dr9k-749b63e3ec98f910", "qid": "dr9k-749b63e3ec98f910", "question": "A corporate entity, initially sharing its name with a term denoting a native of a vast transcontinental nation, later became synonymous with a mode of transport through the skies, which in turn offered exclusive sanctuaries for travelers bearing a title borrowed from naval hierarchy; the inaugural such sanctuary was established at a hub of aerial transit temporarily renamed to honor a pioneering female leader of a metropolis known for its windy reputation, who once found employment at a now-defunct emporium of luxury goods famous for a particular confectionery that has since become a signature offering under new ownership.", "row_fingerprints": ["aed3047816ae51fa8d099fbeb9fabb350a8c6f7110ff4332156ea4bc8896f0f9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A corporate entity, initially sharing its name with a term denoting a native of a vast transcontinental nation, later became synonymous with a mode of transport through the skies, which in turn offered exclusive sanctuaries for travelers bearing a title borrowed from naval hierarchy; the inaugural such sanctuary was established at a hub of aerial transit temporarily renamed to honor a pioneering female leader of a metropolis known for its windy reputation, who once found employment at a now-defunct emporium of luxury goods famous for a particular confectionery that has since become a signature offering under new ownership.", "role": "user"}]} {"label": "8 September 1933", "metadata": {"answer": "8 September 1933", "benchmark": {"candidate_index": 399, "clean_provenance_answer_docids": ["url-ebf4e55060aa5ee5b6e594b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ebf4e55060aa5ee5b6e594b3", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2073], "difficulty": 1, "manifest_qid": "dr9k-dfb96696041a8fbc", "qid": "dr9k-dfb96696041a8fbc", "question": "On what date was the vocalist of the track In Ankhon Ki Masti Ke born?", "row_fingerprints": ["aa6004178adf079432e4ae36106c93a4f7aeb05bb7a892f20273c70d3f1a67cc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the vocalist of the track In Ankhon Ki Masti Ke born?", "role": "user"}]} {"label": "September 22, 1878", "metadata": {"answer": "September 22, 1878", "benchmark": {"candidate_index": 400, "clean_provenance_answer_docids": ["url-03ce3ed21d92a444181e0ebe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-03ce3ed21d92a444181e0ebe", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [837], "difficulty": 1, "manifest_qid": "dr9k-ab265b9592e855d4", "qid": "dr9k-ab265b9592e855d4", "question": "On what date was the filmmaker behind Jiraiya The Hero born?", "row_fingerprints": ["41678495466125ea8a250e4dc7ef4ba9623dfb12e7b35f93bbcff00a38f0a245"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Jiraiya The Hero born?", "role": "user"}]} {"label": "Pengkhianatan G30S/Pki", "metadata": {"answer": "Pengkhianatan G30S/Pki", "benchmark": {"candidate_index": 401, "clean_provenance_answer_docids": ["url-5a2394c050ce65313b8ac937"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [927], "difficulty": 1, "manifest_qid": "dr9k-ba76f0f224ba60e4", "qid": "dr9k-ba76f0f224ba60e4", "question": "Which movie has the filmmaker born earlier, The House (2011 film) or the historical drama about the 1965 coup attempt?", "row_fingerprints": ["95ed4adde7f7a12f5dc4c130cfcb1b7840a1e44c535c25996cdec42e92d1f530"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie has the filmmaker born earlier, The House (2011 film) or the historical drama about the 1965 coup attempt?", "role": "user"}]} {"label": "July 6, 1971", "metadata": {"answer": "July 6, 1971", "benchmark": {"candidate_index": 402, "clean_provenance_answer_docids": ["url-787e79847e0a9e0683b8dfd2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1599], "difficulty": 1, "manifest_qid": "dr9k-da247beb213dc375", "qid": "dr9k-da247beb213dc375", "question": "On what date did the vocalist of the tune Jeepers Creepers pass away?", "row_fingerprints": ["8410a91c19c89f53ea78cba7b51ee79b50cc2d52100147c6335cfadffbe5937f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the vocalist of the tune Jeepers Creepers pass away?", "role": "user"}]} {"label": "Neville Astley", "metadata": {"answer": "Neville Astley", "benchmark": {"candidate_index": 403, "clean_provenance_answer_docids": ["url-43804d1cba58657dfe8f61d3", "url-b1c549741ace27b4468d1988", "url-f3df289944f194dc8d45ce3b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [8657], "difficulty": 3, "manifest_qid": "dr9k-a1935b4b43feabc2", "qid": "dr9k-a1935b4b43feabc2", "question": "In a realm where spiritual leadership intertwines with historical institutions, the current figurehead of a global communion rooted in Reformation-era schisms once walked the halls of an elite academy whose alumni include a controversial statesman known for his tousled hair and penchant for porcine cartoons, which were birthed by a creative trio whose eponymous member shares a name with a famed animator. Who is this animator?", "row_fingerprints": ["d38fc3e0233c9dfcaac9cbcda4db4079afff0d0ac357e1e4ee85494d1e34341f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where spiritual leadership intertwines with historical institutions, the current figurehead of a global communion rooted in Reformation-era schisms once walked the halls of an elite academy whose alumni include a controversial statesman known for his tousled hair and penchant for porcine cartoons, which were birthed by a creative trio whose eponymous member shares a name with a famed animator. Who is this animator?", "role": "user"}]} {"label": "1980", "metadata": {"answer": "1980", "benchmark": {"candidate_index": 404, "clean_provenance_answer_docids": ["url-24c4f28fc99b3dc3196edc0c", "url-bc2d4b1c140bcc79af0f9b0f", "url-d4c838cadbde49a4d5f55f1f", "url-dbb4895454c20cc9413b780b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-ae2c2184beb6d264c01b2227", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [6072], "difficulty": 1, "manifest_qid": "dr9k-39b30e2433600886", "qid": "dr9k-39b30e2433600886", "question": "In what year did the producer of a step-counting device for the iPod go public on the stock market?", "row_fingerprints": ["179a33fab6240421ae59be97a7e3df4087ec6d0931fa7438963c8e8587d9a6a5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In what year did the producer of a step-counting device for the iPod go public on the stock market?", "role": "user"}]} {"label": "The Raccoons", "metadata": {"answer": "The Raccoons", "benchmark": {"candidate_index": 405, "clean_provenance_answer_docids": ["url-379e80805d92a3da20f591f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4058], "difficulty": 3, "manifest_qid": "dr9k-6de7f89aacc537a6", "qid": "dr9k-6de7f89aacc537a6", "question": "A comic strip character created by a cartoonist whose son inherited a franchise featuring a bald, optimistic protagonist, which later spawned merchandise through a company that co-created a pastel-colored bear franchise, whose animated adaptation was produced by a studio that also distributed a series about anthropomorphic forest dwellers.", "row_fingerprints": ["8f95a6f7deea0723e8f0ef7dbd33f8690eb983137bd9c0926a9b5a22f46f0c85"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A comic strip character created by a cartoonist whose son inherited a franchise featuring a bald, optimistic protagonist, which later spawned merchandise through a company that co-created a pastel-colored bear franchise, whose animated adaptation was produced by a studio that also distributed a series about anthropomorphic forest dwellers.", "role": "user"}]} {"label": "Mike Tyson", "metadata": {"answer": "Mike Tyson", "benchmark": {"candidate_index": 406, "clean_provenance_answer_docids": ["url-b2bb0aa9a5fa0fb530c40802"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [2429], "difficulty": 3, "manifest_qid": "dr9k-6d8fcba59b3c1c7a", "qid": "dr9k-6d8fcba59b3c1c7a", "question": "In a realm where celluloid dreams intertwine with the artisans who shape them, begin with a Telugu cinematic jewel from the early 2000s, whose visual splendor was orchestrated by a maestro of production design—a figure later associated with a gritty urban tale of underworld and morality, directed by a filmmaker known for his kinetic style and penchant for blending raw action with emotional depth, who subsequently helmed a controversial pan-Indian project featuring an international boxing legend in a fleeting yet memorable role. Who is this pugilist, whose presence in the final frame of this chain echoes beyond the silver screen?", "row_fingerprints": ["9ccc28065786b04bf19b59aa6f18f1994ad426a932b63b12e52fb44de1a97829"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celluloid dreams intertwine with the artisans who shape them, begin with a Telugu cinematic jewel from the early 2000s, whose visual splendor was orchestrated by a maestro of production design—a figure later associated with a gritty urban tale of underworld and morality, directed by a filmmaker known for his kinetic style and penchant for blending raw action with emotional depth, who subsequently helmed a controversial pan-Indian project featuring an international boxing legend in a fleeting yet memorable role. Who is this pugilist, whose presence in the final frame of this chain echoes beyond the silver screen?", "role": "user"}]} {"label": "Goharshad Mosque", "metadata": {"answer": "Goharshad Mosque", "benchmark": {"candidate_index": 407, "clean_provenance_answer_docids": ["url-9916d8e0cb0c81763e43b734", "url-b465b1fc8d2d90d12eb977eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [1010], "difficulty": 3, "manifest_qid": "dr9k-1c664f56cd84a217", "qid": "dr9k-1c664f56cd84a217", "question": "In a rural settlement nestled within a northeastern province known for its religious significance, an institution of higher learning stands as a beacon of knowledge, whose alumni include a revolutionary figure instrumental in founding a now-defunct political organization that once counted among its ranks a cleric who now holds the highest spiritual office in the land, a man who has often addressed the faithful from within the hallowed walls of a shrine dedicated to a revered descendant of the Prophet, around which lies an architectural marvel commissioned by a Timurid queen whose patronage left an indelible mark on the region's sacred landscape.", "row_fingerprints": ["2652c80f600394a5efcc0399b660c9b97f4f772a6fd0801cc3e2f47200080924"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a rural settlement nestled within a northeastern province known for its religious significance, an institution of higher learning stands as a beacon of knowledge, whose alumni include a revolutionary figure instrumental in founding a now-defunct political organization that once counted among its ranks a cleric who now holds the highest spiritual office in the land, a man who has often addressed the faithful from within the hallowed walls of a shrine dedicated to a revered descendant of the Prophet, around which lies an architectural marvel commissioned by a Timurid queen whose patronage left an indelible mark on the region's sacred landscape.", "role": "user"}]} {"label": "Waukesha County", "metadata": {"answer": "Waukesha County", "benchmark": {"candidate_index": 408, "clean_provenance_answer_docids": ["url-25d9392a6a3ad47d20d118fb", "url-93e4474fe392c64e63dfba2b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [6480], "difficulty": 1, "manifest_qid": "dr9k-0f265e40eb670f87", "qid": "dr9k-0f265e40eb670f87", "question": "In which administrative division is the radio station WGLB situated?", "row_fingerprints": ["da98d6684f316145b55f2ea898930fd096376ab6163a39d816831af63fb265f0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which administrative division is the radio station WGLB situated?", "role": "user"}]} {"label": "1948", "metadata": {"answer": "1948", "benchmark": {"candidate_index": 409, "clean_provenance_answer_docids": ["url-7ddad897387f1b064235d139"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-7ddad897387f1b064235d139", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5472], "difficulty": 1, "manifest_qid": "dr9k-2d9bc2efca60a6ac", "qid": "dr9k-2d9bc2efca60a6ac", "question": "In which year was the writer of 'Trading Christmas' born?", "row_fingerprints": ["2533f8c5ba44f8a18e27ea905f71adc1c9ed54b45f5a162ce522df5b4c658880"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the writer of 'Trading Christmas' born?", "role": "user"}]} {"label": "Alabama", "metadata": {"answer": "Alabama", "benchmark": {"candidate_index": 410, "clean_provenance_answer_docids": ["url-7c41ce5f8a986914ea94b228", "url-80b88e3c3b8e9813d2feabb3", "url-8de6e71abc6d3f1b194b54ec", "url-ff0f4d73e9860bedfa3c00d0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1ef74ecb07889835d9299e2b", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [900], "difficulty": 1, "manifest_qid": "dr9k-9ea9ef123e3ec19c", "qid": "dr9k-9ea9ef123e3ec19c", "question": "In which state was the singer of the track Just Waitin' laid to rest?", "row_fingerprints": ["3118d85c58953c0e281ee35d27362815c4af68a2ce14f639de76d8bc33ba94cd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state was the singer of the track Just Waitin' laid to rest?", "role": "user"}]} {"label": "Robert W. Bussard", "metadata": {"answer": "Robert W. Bussard", "benchmark": {"candidate_index": 411, "clean_provenance_answer_docids": ["url-32ca9467d95ee05e4bbe9101"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [1970], "difficulty": 3, "manifest_qid": "dr9k-cb6c4651dced41fb", "qid": "dr9k-cb6c4651dced41fb", "question": "A woman known for her contributions to celestial observations, whose spouse established an institution dedicated to mapping the heavens, where a polymath later studied a periodic celestial visitor that was captured by a pioneering astrophotographer, who identified a faint stellar neighbor inspiring a tale of interstellar intrigue involving a hypothetical propulsion method conceived by a physicist specializing in fusion-driven travel.", "row_fingerprints": ["196705ac61061ff62334a8f3ec79c23e3fc910f824fc100996ae0059d276533b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman known for her contributions to celestial observations, whose spouse established an institution dedicated to mapping the heavens, where a polymath later studied a periodic celestial visitor that was captured by a pioneering astrophotographer, who identified a faint stellar neighbor inspiring a tale of interstellar intrigue involving a hypothetical propulsion method conceived by a physicist specializing in fusion-driven travel.", "role": "user"}]} {"label": "Brazil", "metadata": {"answer": "Brazil", "benchmark": {"candidate_index": 412, "clean_provenance_answer_docids": ["url-6b98ab7036640ead251017e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6b98ab7036640ead251017e1", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4344], "difficulty": 1, "manifest_qid": "dr9k-6fac7308aa13191a", "qid": "dr9k-6fac7308aa13191a", "question": "The Pantanal is a mid-size pickup truck produced by the South American off-road vehicle maker Troller Veículos Especiais S/A, a company specializing in off-road vehicles located in which nation, from 2006 to 2008?", "row_fingerprints": ["417a07ca486a692bdd4b888f7d6df60ef9bf591c8995e7397975b77848a5133e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Pantanal is a mid-size pickup truck produced by the South American off-road vehicle maker Troller Veículos Especiais S/A, a company specializing in off-road vehicles located in which nation, from 2006 to 2008?", "role": "user"}]} {"label": "Weihsien Internment Camp", "metadata": {"answer": "Weihsien Internment Camp", "benchmark": {"candidate_index": 413, "clean_provenance_answer_docids": ["url-8c7ac4ab34878cec24956621"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [4094], "difficulty": 3, "manifest_qid": "dr9k-3c6c8866376e8819", "qid": "dr9k-3c6c8866376e8819", "question": "In a harbor city where commerce and culture converge beneath the gaze of a copper-clad sentinel gifted by a republic to celebrate liberty, whose internal framework was engineered by a visionary known for his iron latticework that later crowned a capital's skyline, which itself hosted a global athletic spectacle where a devout sprinter refused to compete on his day of worship yet triumphed in another event, leading to his eventual confinement in a wartime camp where he perished—what is the name of that camp?", "row_fingerprints": ["ce3fc3ea31e13809ae1c3fae9921c21c5abc00e81481a34cd0247be0f915b959"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a harbor city where commerce and culture converge beneath the gaze of a copper-clad sentinel gifted by a republic to celebrate liberty, whose internal framework was engineered by a visionary known for his iron latticework that later crowned a capital's skyline, which itself hosted a global athletic spectacle where a devout sprinter refused to compete on his day of worship yet triumphed in another event, leading to his eventual confinement in a wartime camp where he perished—what is the name of that camp?", "role": "user"}]} {"label": "Jefferson", "metadata": {"answer": "Jefferson", "benchmark": {"candidate_index": 414, "clean_provenance_answer_docids": ["url-1cc9ed52fb42194436175c3f", "url-505cb64d6a562aef470d83eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-69634eaec1d3404cf0b7d069", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [6639], "difficulty": 1, "manifest_qid": "dr9k-d40a46aa9887c540", "qid": "dr9k-d40a46aa9887c540", "question": "Where was the vocalist of Country Must Be Country Wide born?", "row_fingerprints": ["0548c1679e32607757d0b3a45f557bdc985be05d1f2da61a0f0c002976d5a03e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the vocalist of Country Must Be Country Wide born?", "role": "user"}]} {"label": "Eero Saarinen", "metadata": {"answer": "Eero Saarinen", "benchmark": {"candidate_index": 415, "clean_provenance_answer_docids": ["url-2a0911cd297a0bc5cfcef3da", "url-604f9e62a6808a27fe50d241", "url-87d58d77db99266a31559198", "url-bca19fd6d30476b6111a16f3", "url-f82d42ffacc120b8ac711fbf", "url-fc93b14b874d83ed7db98c4a", "url-fd463e680cb14f36b398cf48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [4478], "difficulty": 3, "manifest_qid": "dr9k-ba3abb2aff93dc02", "qid": "dr9k-ba3abb2aff93dc02", "question": "A traveler, whose journey began under the banner of a nation's demonym, sought refuge in a private enclave operated by a winged carrier known for its domestic dominance, where the elite tier of such havens shares its name with a nautical rank, within a structure adjacent to an avian-named transport hub's eighth gateway, neighboring a mid-century architectural marvel that once served as a portal for a defunct air transport entity, designed by a visionary whose legacy bridges the old world and the new through sweeping curves and modernist ideals.", "row_fingerprints": ["2fe9ad7788433e8487d307d9da0e02c8d8ff68a74795cd958adeb6f178c0af03"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A traveler, whose journey began under the banner of a nation's demonym, sought refuge in a private enclave operated by a winged carrier known for its domestic dominance, where the elite tier of such havens shares its name with a nautical rank, within a structure adjacent to an avian-named transport hub's eighth gateway, neighboring a mid-century architectural marvel that once served as a portal for a defunct air transport entity, designed by a visionary whose legacy bridges the old world and the new through sweeping curves and modernist ideals.", "role": "user"}]} {"label": "Poison Dart Frog", "metadata": {"answer": "Poison Dart Frog", "benchmark": {"candidate_index": 416, "clean_provenance_answer_docids": ["url-51ceb05a65c7be6b5becb2f6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 91}, "data_source": "deepresearch9k_train", "dataset_rows": [4127], "difficulty": 3, "manifest_qid": "dr9k-cb29d9f0377eb528", "qid": "dr9k-cb29d9f0377eb528", "question": "A televised talent competition from the late 20th century, where amateur performers emulated iconic vocalists, once crowned a victor whose subsequent career led them to perform aboard a maritime vessel operated by a luxury travel company that later rebranded the ship, a company whose corporate headquarters were designed by a deconstructivist architect renowned for fluid metallic forms, an architect who drew inspiration for a Central American museum's chromatic facade from a diminutive tropical amphibian known for its vivid warning hues.", "row_fingerprints": ["470953d658a30c4270647eaa37dfb6245584349b692c2fa2f9918ec73461708e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A televised talent competition from the late 20th century, where amateur performers emulated iconic vocalists, once crowned a victor whose subsequent career led them to perform aboard a maritime vessel operated by a luxury travel company that later rebranded the ship, a company whose corporate headquarters were designed by a deconstructivist architect renowned for fluid metallic forms, an architect who drew inspiration for a Central American museum's chromatic facade from a diminutive tropical amphibian known for its vivid warning hues.", "role": "user"}]} {"label": "Washington College", "metadata": {"answer": "Washington College", "benchmark": {"candidate_index": 417, "clean_provenance_answer_docids": ["url-1f5474bbf543a2d1ddf81338", "url-211c64eaa193800fc1d43c47", "url-22de05ee34b97bac06418712", "url-44a2e68a988dc89fb158ec21", "url-8f1ef849b2c6a62fab2a65d2", "url-a1ca5b0ffb0e0d22d7e88977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 61}, "data_source": "deepresearch9k_train", "dataset_rows": [3605], "difficulty": 3, "manifest_qid": "dr9k-c40a79ec4d8207ee", "qid": "dr9k-c40a79ec4d8207ee", "question": "In a coastal settlement where the tides whisper to the stacks of bound knowledge guarded by a public institution, which itself answers to a larger collective overseen by a figure whose academic roots trace back to an alma mater that once crowned a visionary physicist as its inaugural leader, whose later stewardship of a historic liberal arts college on the Eastern Shore became his final chapter?", "row_fingerprints": ["fd4ff2a7b32d5e68937ba88aed46bb79274562919b390f8fdc76d53ebdd5a55c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal settlement where the tides whisper to the stacks of bound knowledge guarded by a public institution, which itself answers to a larger collective overseen by a figure whose academic roots trace back to an alma mater that once crowned a visionary physicist as its inaugural leader, whose later stewardship of a historic liberal arts college on the Eastern Shore became his final chapter?", "role": "user"}]} {"label": "Mary Ford", "metadata": {"answer": "Mary Ford", "benchmark": {"candidate_index": 418, "clean_provenance_answer_docids": ["url-74fb216b467520192eaa27ac"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [8411], "difficulty": 3, "manifest_qid": "dr9k-da5880ffe39d0779", "qid": "dr9k-da5880ffe39d0779", "question": "A man whose given name is shared by a legendary shortstop known for his leadership in a sport where bats are swung, which led to a philanthropic endeavor that shares its name with a defensive baseball maneuver, headquartered in the birthplace of a now-defunct company that crafted instruments strummed by a musician whose innovations in recording technology revolutionized music and who was married to a singer with a voice as clear as the morning dew.", "row_fingerprints": ["2cb144817c1be6ce2972bd7e7cfa99b309d6e160a8310c39a0794f80836f2557"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A man whose given name is shared by a legendary shortstop known for his leadership in a sport where bats are swung, which led to a philanthropic endeavor that shares its name with a defensive baseball maneuver, headquartered in the birthplace of a now-defunct company that crafted instruments strummed by a musician whose innovations in recording technology revolutionized music and who was married to a singer with a voice as clear as the morning dew.", "role": "user"}]} {"label": "Jenny Lind", "metadata": {"answer": "Jenny Lind", "benchmark": {"candidate_index": 419, "clean_provenance_answer_docids": ["url-4d9e14a9d437595e118c404a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 89}, "data_source": "deepresearch9k_train", "dataset_rows": [806], "difficulty": 3, "manifest_qid": "dr9k-08491b082ee99b91", "qid": "dr9k-08491b082ee99b91", "question": "A painter of mid-20th century film posters, whose work adorned a Venetian-themed cinematic piece scored by a composer who once conducted a premiere at a Sicilian opera house named after a bel canto maestro, whose muse was a legendary soprano trained by a Spanish vocal pedagogue whose most famous pupil became an icon of the Romantic era.", "row_fingerprints": ["ffdb91291da8a1b3ef0363c7bd3b6c4fdd0127acad7664d8a2a8327d320dafea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A painter of mid-20th century film posters, whose work adorned a Venetian-themed cinematic piece scored by a composer who once conducted a premiere at a Sicilian opera house named after a bel canto maestro, whose muse was a legendary soprano trained by a Spanish vocal pedagogue whose most famous pupil became an icon of the Romantic era.", "role": "user"}]} {"label": "Nobel Prize in Literature", "metadata": {"answer": "Nobel Prize in Literature", "benchmark": {"candidate_index": 420, "clean_provenance_answer_docids": ["url-d7f151bc8354b11c0b2bfbb4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3821], "difficulty": 3, "manifest_qid": "dr9k-19e564bdd988b3cc", "qid": "dr9k-19e564bdd988b3cc", "question": "In a conflict where aerial supremacy was decisively contested over skies that became synonymous with defiance, a machine whose roar was amplified by a powerplant shared with another legendary warbird played a pivotal role, and the architect of that defiance, whose words immortalized the sacrifice of the few for the many, later received the highest honor bestowed upon those who wield the pen with the same mastery as they once did the sword—what is the name of that honor?", "row_fingerprints": ["0b758166b9c3b0ee9c4e3ecf49918072064a51e8f005d5fbf0191acc8d20dd3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a conflict where aerial supremacy was decisively contested over skies that became synonymous with defiance, a machine whose roar was amplified by a powerplant shared with another legendary warbird played a pivotal role, and the architect of that defiance, whose words immortalized the sacrifice of the few for the many, later received the highest honor bestowed upon those who wield the pen with the same mastery as they once did the sword—what is the name of that honor?", "role": "user"}]} {"label": "Luis Trenker", "metadata": {"answer": "Luis Trenker", "benchmark": {"candidate_index": 421, "clean_provenance_answer_docids": ["url-4f72809084073cfabeb826de"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [8867], "difficulty": 3, "manifest_qid": "dr9k-5398df34502326c9", "qid": "dr9k-5398df34502326c9", "question": "In a tradition born from an ancient flame ceremony revived for a global sporting event held in a city later divided by ideological conflict, the inaugural modern iteration of this practice was documented by a controversial filmmaker whose early career was shaped under the tutelage of a pioneer of a genre blending alpine landscapes with existential themes, whose most famous collaboration with the filmmaker featured a performer who transitioned from acting to directing films that romanticized the rugged individualism of mountain life.", "row_fingerprints": ["d8de473438b71721e2338b5867fe3e4ea5f4731085e68caa26817151ad725245"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tradition born from an ancient flame ceremony revived for a global sporting event held in a city later divided by ideological conflict, the inaugural modern iteration of this practice was documented by a controversial filmmaker whose early career was shaped under the tutelage of a pioneer of a genre blending alpine landscapes with existential themes, whose most famous collaboration with the filmmaker featured a performer who transitioned from acting to directing films that romanticized the rugged individualism of mountain life.", "role": "user"}]} {"label": "The Pencil of Nature", "metadata": {"answer": "The Pencil of Nature", "benchmark": {"candidate_index": 422, "clean_provenance_answer_docids": ["url-6aa997cc70c81648b207cac0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [3422], "difficulty": 3, "manifest_qid": "dr9k-9e3c2575585778cc", "qid": "dr9k-9e3c2575585778cc", "question": "A controversial media magnate, whose empire once included a prominent British broadsheet, which later featured an intimate interview with a royal consort who had resided in a secluded Wiltshire manor, itself neighboring a historic monastic-turned-manorial estate where a polymath of the early photographic era developed his pioneering techniques, culminating in a groundbreaking publication that bore the first commercially viable images captured by light alone—what is this seminal work?", "row_fingerprints": ["5452ea6efb9c9f56316d884abf371103c0004faf6fdccb82778a3ffc91834bad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A controversial media magnate, whose empire once included a prominent British broadsheet, which later featured an intimate interview with a royal consort who had resided in a secluded Wiltshire manor, itself neighboring a historic monastic-turned-manorial estate where a polymath of the early photographic era developed his pioneering techniques, culminating in a groundbreaking publication that bore the first commercially viable images captured by light alone—what is this seminal work?", "role": "user"}]} {"label": "August 10, 1896", "metadata": {"answer": "August 10, 1896", "benchmark": {"candidate_index": 423, "clean_provenance_answer_docids": ["url-219264db67adb1b7e9f9a3ca"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [351], "difficulty": 1, "manifest_qid": "dr9k-283c6b02897bcb28", "qid": "dr9k-283c6b02897bcb28", "question": "When was the filmmaker behind 'You're My Everything' born?", "row_fingerprints": ["b69ab94f1d910566d69c18ec2694a815c68b4d41aecb70b2c4f918e65def7e67"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind 'You're My Everything' born?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 424, "clean_provenance_answer_docids": ["url-cd59e02e0f640b016490bbc6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-30b20823aaa161318dc38854", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [1068], "difficulty": 1, "manifest_qid": "dr9k-ba5a91cbe328501c", "qid": "dr9k-ba5a91cbe328501c", "question": "From which nation does the filmmaker behind One Night In Yoshiwara originate?", "row_fingerprints": ["336137244cd18871ed83ab851ca1dec7ca3cbc932ad9febaa5b19dc32ecf0310"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation does the filmmaker behind One Night In Yoshiwara originate?", "role": "user"}]} {"label": "The King’s Avatar", "metadata": {"answer": "The King’s Avatar", "benchmark": {"candidate_index": 425, "clean_provenance_answer_docids": ["url-15d38743822dba70f220ec6f", "url-6e0e374cb0288bec0e27141a", "url-83869fb7c5069de36b9168f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 64}, "data_source": "deepresearch9k_train", "dataset_rows": [1178], "difficulty": 3, "manifest_qid": "dr9k-63d966a81892e419", "qid": "dr9k-63d966a81892e419", "question": "In the labyrinth of interconnected narratives, where each thread weaves into another's tapestry, begin with the tale of a deceit wrapped in charm, a story from the East that unfolded in the early years of this decade, whose protagonist was portrayed by an actress whose grace once illuminated the screen as a royal figure in a historical epic set against the backdrop of a dynasty's turmoil, and this same actress shared the spotlight with another whose fame soared as the embodiment of a celestial beauty in a modern romance that captivated millions, and this celestial beauty's counterpart, a man of striking visage, once brought to life the legend of a digital warrior in a realm where skill reigned supreme, leading us to the final enigma: what is the name of this digital realm's legend?", "row_fingerprints": ["f246aca19ba72496351245ce1f5b0e403ec5a00da9191ed8b268ba98f3a13e52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected narratives, where each thread weaves into another's tapestry, begin with the tale of a deceit wrapped in charm, a story from the East that unfolded in the early years of this decade, whose protagonist was portrayed by an actress whose grace once illuminated the screen as a royal figure in a historical epic set against the backdrop of a dynasty's turmoil, and this same actress shared the spotlight with another whose fame soared as the embodiment of a celestial beauty in a modern romance that captivated millions, and this celestial beauty's counterpart, a man of striking visage, once brought to life the legend of a digital warrior in a realm where skill reigned supreme, leading us to the final enigma: what is the name of this digital realm's legend?", "role": "user"}]} {"label": "Mike Cowles", "metadata": {"answer": "Mike Cowles", "benchmark": {"candidate_index": 426, "clean_provenance_answer_docids": ["url-1ef077f7da7485872349a976", "url-e54453c03eaf32a8969b1e05"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [5012], "difficulty": 3, "manifest_qid": "dr9k-f98aa9ca244e0836", "qid": "dr9k-f98aa9ca244e0836", "question": "In a documentary chronicling the struggles and triumphs of a movement that reshaped societal norms, a pioneering activist whose speeches ignited waves of change co-founded a groundbreaking publication that became the voice of a generation, which was initially helmed by a trailblazing executive who had previously shaped the editorial vision of a now-defunct pictorial magazine, the origins of which trace back to a media magnate whose innovations redefined photojournalism in the early 20th century. Who is this magnate?", "row_fingerprints": ["09c35d0fe969a426d00ed7eba770a54a5364ed0fa1ec49bb82122b5bf0ee542d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a documentary chronicling the struggles and triumphs of a movement that reshaped societal norms, a pioneering activist whose speeches ignited waves of change co-founded a groundbreaking publication that became the voice of a generation, which was initially helmed by a trailblazing executive who had previously shaped the editorial vision of a now-defunct pictorial magazine, the origins of which trace back to a media magnate whose innovations redefined photojournalism in the early 20th century. Who is this magnate?", "role": "user"}]} {"label": "Thunder", "metadata": {"answer": "Thunder", "benchmark": {"candidate_index": 427, "clean_provenance_answer_docids": ["url-8b2e16e8232f2b73afc35b78"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f2c2de42ac472fbccee6a625", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [4568], "difficulty": 3, "manifest_qid": "dr9k-24f9969b7a49045a", "qid": "dr9k-24f9969b7a49045a", "question": "In the realm where pigskin meets architecture, a team whose colors echo the rustbelt's industrial past plays in a venue named after a now-rebranded energy giant, which was shaped by the same minds behind a London coliseum where American football briefly took root, hosting a clash between a feline-named franchise and one whose mascot is a steed of ancient desert lineage—what is the name of this equine symbol?", "row_fingerprints": ["501bcb825acaf51ea9536b2ec2aea290ae7f64acf815dd6ed8b9c0f41a255000"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where pigskin meets architecture, a team whose colors echo the rustbelt's industrial past plays in a venue named after a now-rebranded energy giant, which was shaped by the same minds behind a London coliseum where American football briefly took root, hosting a clash between a feline-named franchise and one whose mascot is a steed of ancient desert lineage—what is the name of this equine symbol?", "role": "user"}]} {"label": "The Cat in the Hat", "metadata": {"answer": "The Cat in the Hat", "benchmark": {"candidate_index": 428, "clean_provenance_answer_docids": ["url-3f019b8321a42eb0389c8395"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [6599], "difficulty": 3, "manifest_qid": "dr9k-75bbd5285314f2af", "qid": "dr9k-75bbd5285314f2af", "question": "A towering figure in collegiate athletics, whose legacy was shaped by a pioneer of indoor sports that originated in a New England town renowned for its literary son, whose whimsical creations include a mischievous feline adorned with striped headwear.", "row_fingerprints": ["0532af652e9bdbf20b78d3c10f9795a10cbc461e3e68148104f55b8327b615db"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A towering figure in collegiate athletics, whose legacy was shaped by a pioneer of indoor sports that originated in a New England town renowned for its literary son, whose whimsical creations include a mischievous feline adorned with striped headwear.", "role": "user"}]} {"label": "\"Lest we forget\"", "metadata": {"answer": "\"Lest we forget\"", "benchmark": {"candidate_index": 429, "clean_provenance_answer_docids": ["url-24924e0a9a66eaa1b2d9bb0b", "url-5cfcb0508b956e679b8bd91b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-24924e0a9a66eaa1b2d9bb0b", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [3987], "difficulty": 1, "manifest_qid": "dr9k-29fa00c116d9c128", "qid": "dr9k-29fa00c116d9c128", "question": "What is the expression that is frequently employed on the commemoration day held annually on the 25th of April?", "row_fingerprints": ["e0f67f9a59ecd03717ebd55b14e73028de686bd9429f337c78961ac66d29fe3f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the expression that is frequently employed on the commemoration day held annually on the 25th of April?", "role": "user"}]} {"label": "The Hearing Trumpet", "metadata": {"answer": "The Hearing Trumpet", "benchmark": {"candidate_index": 430, "clean_provenance_answer_docids": ["url-339e97f0482e0ece9b7396d6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [7166], "difficulty": 3, "manifest_qid": "dr9k-b56d4659723f6450", "qid": "dr9k-b56d4659723f6450", "question": "In a mid-20th century psychological thriller whose visual hallucinations were crafted by a flamboyant mustachioed surrealist, that same artist later designed an absurdist sculpture involving crustaceans and communication devices, which was commissioned by an eccentric British patron whose legacy includes a fantastical jungle sculpture garden in the highlands of a North American country, where a reclusive female surrealist—who fled wartime Europe—eventually penned a subversive feminist novel featuring an elderly protagonist and occult themes. What is the title of this novel?", "row_fingerprints": ["c12fcd8196edaa5245e02f7d1938616e7febee38ea8bb823533583ebaca080df"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a mid-20th century psychological thriller whose visual hallucinations were crafted by a flamboyant mustachioed surrealist, that same artist later designed an absurdist sculpture involving crustaceans and communication devices, which was commissioned by an eccentric British patron whose legacy includes a fantastical jungle sculpture garden in the highlands of a North American country, where a reclusive female surrealist—who fled wartime Europe—eventually penned a subversive feminist novel featuring an elderly protagonist and occult themes. What is the title of this novel?", "role": "user"}]} {"label": "A.J. Foyt", "metadata": {"answer": "A.J. Foyt", "benchmark": {"candidate_index": 431, "clean_provenance_answer_docids": ["url-3eb985580311744bfbff7feb", "url-a2347dfb0ddc9411911d6ac8", "url-baf26414583328d6e534ba1b", "url-eff19bdaf23a85b3554cd037", "url-f618b9aac4f3f6794557e370", "url-fe48b30813453d9a5e2b06f3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-3260f0e274fc2acf7f70c97d", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [5744], "difficulty": 3, "manifest_qid": "dr9k-ce81cc95fc7f7ffb", "qid": "dr9k-ce81cc95fc7f7ffb", "question": "A British competitor in a North American open-wheel series, whose team claimed victory in a prestigious endurance event held at a Floridian circuit renowned for its high banks, which also hosted a legendary stock car race won by a driver who later competed in a championship dominated by a four-time champion of the most famous oval race in the world.", "row_fingerprints": ["0e925c95b5d76278761d9d2c9190fc4c87f8c73d3294e1bc40362152c1b6708d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British competitor in a North American open-wheel series, whose team claimed victory in a prestigious endurance event held at a Floridian circuit renowned for its high banks, which also hosted a legendary stock car race won by a driver who later competed in a championship dominated by a four-time champion of the most famous oval race in the world.", "role": "user"}]} {"label": "The Producers", "metadata": {"answer": "The Producers", "benchmark": {"candidate_index": 432, "clean_provenance_answer_docids": ["url-50bf3024138e4a5901a283e2", "url-e6fff909c4adf907f3b77ec7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-cc94c6bcd287bac6ffd474ce", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [3534], "difficulty": 1, "manifest_qid": "dr9k-33114b0259115c20", "qid": "dr9k-33114b0259115c20", "question": "Which comedy series from South Korea featured a performer who launched her singing journey when she was 15 years old?", "row_fingerprints": ["57d33e17bf083be3e0c614148da906a0c96009d3c236718ef70172345f1aa2e7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which comedy series from South Korea featured a performer who launched her singing journey when she was 15 years old?", "role": "user"}]} {"label": "Dennis Publishing", "metadata": {"answer": "Dennis Publishing", "benchmark": {"candidate_index": 433, "clean_provenance_answer_docids": ["url-62f7729dea1feaddea327440", "url-f78ea0ecf0f424dfac1604a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-62f7729dea1feaddea327440", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [3234], "difficulty": 1, "manifest_qid": "dr9k-cdca2f671f3c5e30", "qid": "dr9k-cdca2f671f3c5e30", "question": "Which media firm has released Bizarre and a related periodical focused on the unexplained phenomena championed by Charles Fort?", "row_fingerprints": ["ea2029a9f347b0fcc067d25a9991f42fbb648a97e6d4ed1a99a9a771618d1283"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which media firm has released Bizarre and a related periodical focused on the unexplained phenomena championed by Charles Fort?", "role": "user"}]} {"label": "Monty Python and the Holy Grail", "metadata": {"answer": "Monty Python and the Holy Grail", "benchmark": {"candidate_index": 434, "clean_provenance_answer_docids": ["url-19d71079ca7318434258bac0", "url-bf27a868ee7b34daed56c602"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [3161], "difficulty": 3, "manifest_qid": "dr9k-e3a988761932c962", "qid": "dr9k-e3a988761932c962", "question": "A celebrated actor known for portraying a sharp-witted professional in a groundbreaking urban dramedy, which later inspired a controversial revival featuring a non-binary comedian whose theatrical acclaim includes a Tony-winning turn in a meta-medieval musical adapted from a cult cinematic parody of Arthurian legends, seeks the film that originated the absurdist quest.", "row_fingerprints": ["7fdf4327afc0c58848152500dbf4aeaded92dda22cc96bf71e79793a92c5dc69"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A celebrated actor known for portraying a sharp-witted professional in a groundbreaking urban dramedy, which later inspired a controversial revival featuring a non-binary comedian whose theatrical acclaim includes a Tony-winning turn in a meta-medieval musical adapted from a cult cinematic parody of Arthurian legends, seeks the film that originated the absurdist quest.", "role": "user"}]} {"label": "Fender Jaguar", "metadata": {"answer": "Fender Jaguar", "benchmark": {"candidate_index": 435, "clean_provenance_answer_docids": ["url-7a64e553092e78b77ae23905"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5108], "difficulty": 3, "manifest_qid": "dr9k-69ab755b6a26ad9f", "qid": "dr9k-69ab755b6a26ad9f", "question": "A controversial treatise challenging biological orthodoxy, penned by a biochemist aligned with a think tank advocating alternative paradigms, originates from an institution headquartered in a Pacific Northwest metropolis renowned for its coffee culture and musical legacy, where a troubled icon of the grunge era, known for his dissonant harmonies and tragic demise, famously wielded a particular model of electric guitar.", "row_fingerprints": ["aba8ffadcb14a36bc000a1b47c902d1d9b52d486d4d3eb1223ddafa5f75794fd"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A controversial treatise challenging biological orthodoxy, penned by a biochemist aligned with a think tank advocating alternative paradigms, originates from an institution headquartered in a Pacific Northwest metropolis renowned for its coffee culture and musical legacy, where a troubled icon of the grunge era, known for his dissonant harmonies and tragic demise, famously wielded a particular model of electric guitar.", "role": "user"}]} {"label": "Wellpark Brewery", "metadata": {"answer": "Wellpark Brewery", "benchmark": {"candidate_index": 436, "clean_provenance_answer_docids": ["url-846e12bdf23b54493bafe719"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 43}, "data_source": "deepresearch9k_train", "dataset_rows": [3320], "difficulty": 3, "manifest_qid": "dr9k-3c7b927b4d9877d2", "qid": "dr9k-3c7b927b4d9877d2", "question": "In a town renowned for its equestrian spectacles, where the thunder of hooves draws crowds beneath banners bearing the emblem of a fermented apple's legacy, whose parentage traces back to a conglomerate that once held sway over a golden-hued libation from the land of misty highlands, which itself emerges from the depths of a venerated institution nestled within a riverine metropolis that rose to prominence during the age of enlightenment?", "row_fingerprints": ["7f10a17453ff106ac73bad2ac40711e7df158fa615c4c46a87bfbf41c8bd0e4d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a town renowned for its equestrian spectacles, where the thunder of hooves draws crowds beneath banners bearing the emblem of a fermented apple's legacy, whose parentage traces back to a conglomerate that once held sway over a golden-hued libation from the land of misty highlands, which itself emerges from the depths of a venerated institution nestled within a riverine metropolis that rose to prominence during the age of enlightenment?", "role": "user"}]} {"label": "Billie Hayes", "metadata": {"answer": "Billie Hayes", "benchmark": {"candidate_index": 437, "clean_provenance_answer_docids": ["url-781405916ff963d26e0e872b", "url-861ba7c66b9d5674183fd57a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [7991], "difficulty": 3, "manifest_qid": "dr9k-31ff68bfc0aa5ad4", "qid": "dr9k-31ff68bfc0aa5ad4", "question": "In the realm of auditory artistry from the latter half of the 20th century, a melodic creation by a sibling member of a famously harmonious family, whose collective fame was later amplified through a televised spectacle co-hosted with another kin, which was orchestrated by a duo of visionary producers renowned for crafting whimsical worlds inhabited by fantastical beings, one of whom was a mischievously antagonistic figure brought to life by a performer specializing in eccentric characterizations—who is this performer?", "row_fingerprints": ["4ed7ea487f9025976171090dbd1a636cc42775f27d5e1930c83d35ddcbbb1525"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of auditory artistry from the latter half of the 20th century, a melodic creation by a sibling member of a famously harmonious family, whose collective fame was later amplified through a televised spectacle co-hosted with another kin, which was orchestrated by a duo of visionary producers renowned for crafting whimsical worlds inhabited by fantastical beings, one of whom was a mischievously antagonistic figure brought to life by a performer specializing in eccentric characterizations—who is this performer?", "role": "user"}]} {"label": "Bertolt Brecht", "metadata": {"answer": "Bertolt Brecht", "benchmark": {"candidate_index": 438, "clean_provenance_answer_docids": ["url-1553add37a31e48e0c1cdf59", "url-bfe75cd1422f76cb58100835"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [1856], "difficulty": 3, "manifest_qid": "dr9k-55e93dcd10b28c5b", "qid": "dr9k-55e93dcd10b28c5b", "question": "In the labyrinth of German entertainment, a film whose title echoes a rowdy procession was helmed by a director known for blending absurdity with satire, who earlier crafted a cult television series that became a cornerstone of late-night comedy, which featured a recurring collaborator not among its core ensemble but later starred alongside him in a royal parody, whose formative years included performances at a storied Bavarian playhouse renowned for avant-garde productions, where decades prior a Marxist dramatist whose works dissected capitalism with razor-sharp wit had premiered his seminal piece. Who is this playwright?", "row_fingerprints": ["7418a12d0a226e4e5b45cabe2bee5b562f211cdc05c7ee5bdc7c5b9333be5da9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of German entertainment, a film whose title echoes a rowdy procession was helmed by a director known for blending absurdity with satire, who earlier crafted a cult television series that became a cornerstone of late-night comedy, which featured a recurring collaborator not among its core ensemble but later starred alongside him in a royal parody, whose formative years included performances at a storied Bavarian playhouse renowned for avant-garde productions, where decades prior a Marxist dramatist whose works dissected capitalism with razor-sharp wit had premiered his seminal piece. Who is this playwright?", "role": "user"}]} {"label": "Daniel Everett", "metadata": {"answer": "Daniel Everett", "benchmark": {"candidate_index": 439, "clean_provenance_answer_docids": ["url-2b5d1e262dbffeef7979aed9", "url-68b78e24dba6fcf85c3b73a0", "url-9f29692bc8f1b58c417e68cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [6080], "difficulty": 3, "manifest_qid": "dr9k-179f0f6863f6c3f6", "qid": "dr9k-179f0f6863f6c3f6", "question": "In the realm where the theoretical meets the tangible, a journey begins at an institution renowned for its contributions to the sciences and engineering, whose corridors have echoed with the debates of a linguist whose theories reshaped understanding of the human mind, which in turn birthed a framework that posits an innate capacity for language, challenged by the structure of a tongue spoken deep within the Amazon by a people whose way of life defies many conventions, studied by a scholar whose work has sparked controversies in the halls of academia.", "row_fingerprints": ["51485b14b50c432e63496a34bd2a4c99f6eff46d31e96216f3f89e6c35c5c4f7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm where the theoretical meets the tangible, a journey begins at an institution renowned for its contributions to the sciences and engineering, whose corridors have echoed with the debates of a linguist whose theories reshaped understanding of the human mind, which in turn birthed a framework that posits an innate capacity for language, challenged by the structure of a tongue spoken deep within the Amazon by a people whose way of life defies many conventions, studied by a scholar whose work has sparked controversies in the halls of academia.", "role": "user"}]} {"label": "American", "metadata": {"answer": "American", "benchmark": {"candidate_index": 440, "clean_provenance_answer_docids": ["url-5671c318e6077318c276c3de", "url-dcca6e9a452c9783d4e00009"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-4620fd00f8340df14e58a027", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [5427], "difficulty": 1, "manifest_qid": "dr9k-c0be993307d025ff", "qid": "dr9k-c0be993307d025ff", "question": "What is the citizenship of the lead vocalist of New Edition and the drummer of Red Hot Chili Peppers?", "row_fingerprints": ["a0c6a1801c6d0c6b80ff0367e77e5d1cc6a9c481ffac5275688a68acf1cfb17b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of the lead vocalist of New Edition and the drummer of Red Hot Chili Peppers?", "role": "user"}]} {"label": "1664", "metadata": {"answer": "1664", "benchmark": {"candidate_index": 441, "clean_provenance_answer_docids": ["url-189807c005b56317835a054e", "url-1f81533c3e656e14fe73d332"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f81533c3e656e14fe73d332", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 67}, "data_source": "deepresearch9k_train", "dataset_rows": [4887], "difficulty": 1, "manifest_qid": "dr9k-f837f37008ddfed6", "qid": "dr9k-f837f37008ddfed6", "question": "Oliver Boot played a part in the cinematic adaptation of Moliere's work, which initially debuted in which year?", "row_fingerprints": ["66e443209fb69e4915b9f5555cdcc48fe424fe66c06b5c61b5bdfb3d949be6ec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Oliver Boot played a part in the cinematic adaptation of Moliere's work, which initially debuted in which year?", "role": "user"}]} {"label": "eastern North America", "metadata": {"answer": "eastern North America", "benchmark": {"candidate_index": 442, "clean_provenance_answer_docids": ["url-1793cba7777ccca7f187061f", "url-bc09d913047171462c6ccb43"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-bc09d913047171462c6ccb43", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [4308], "difficulty": 1, "manifest_qid": "dr9k-02c7756632397e91", "qid": "dr9k-02c7756632397e91", "question": "What region is the Spruce species inhabiting the Rensselaer Plateau indigenous to?", "row_fingerprints": ["6a68b2f313b8fb53a9cf320329a56a217316280e62915231119439df5c7d4b04"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What region is the Spruce species inhabiting the Rensselaer Plateau indigenous to?", "role": "user"}]} {"label": "Hype Williams", "metadata": {"answer": "Hype Williams", "benchmark": {"candidate_index": 443, "clean_provenance_answer_docids": ["url-7ce0af1815752de4969d8a6a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [641], "difficulty": 3, "manifest_qid": "dr9k-99705eea0b286750", "qid": "dr9k-99705eea0b286750", "question": "A documentarian of urban life, whose lens captured the raw essence of a generation for a seminal music publication that later became a cultural cornerstone, which platformed a groundbreaking collective known for jazz-infused rhythms, recorded their debut in a storied studio that also shaped the early work of a lyrical prodigy from Queens, whose cinematic debut was helmed by a visionary director synonymous with neon-drenched aesthetics. Who is this director?", "row_fingerprints": ["df8eb1f19613d5b8b924edc26a3aa64160d538483495027ebd3d4aa45ad713d7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A documentarian of urban life, whose lens captured the raw essence of a generation for a seminal music publication that later became a cultural cornerstone, which platformed a groundbreaking collective known for jazz-infused rhythms, recorded their debut in a storied studio that also shaped the early work of a lyrical prodigy from Queens, whose cinematic debut was helmed by a visionary director synonymous with neon-drenched aesthetics. Who is this director?", "role": "user"}]} {"label": "Ruth Bader Ginsburg", "metadata": {"answer": "Ruth Bader Ginsburg", "benchmark": {"candidate_index": 444, "clean_provenance_answer_docids": ["url-76812ebecc36a4723651bb31", "url-a9041c70689296bb7e24b637"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [4808], "difficulty": 3, "manifest_qid": "dr9k-37de77e3854b76ab", "qid": "dr9k-37de77e3854b76ab", "question": "A jurist known for his staunch conservatism and documented antisemitism, who shared a bench with a pioneering advocate for privacy rights and progressive reforms, whose ideological influence extended to a publication co-founded by a disillusioned socialist, which later employed a razor-witted commentator who would go on to helm a groundbreaking digital periodical, where a legal analyst renowned for her incisive dissections of judicial opinions would chronicle the career of a trailblazing jurist celebrated for her dissents.", "row_fingerprints": ["86a2c72cebfd385291925ded900a5df7fe4e719a87905ac6a05ed05462da7cf7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A jurist known for his staunch conservatism and documented antisemitism, who shared a bench with a pioneering advocate for privacy rights and progressive reforms, whose ideological influence extended to a publication co-founded by a disillusioned socialist, which later employed a razor-witted commentator who would go on to helm a groundbreaking digital periodical, where a legal analyst renowned for her incisive dissections of judicial opinions would chronicle the career of a trailblazing jurist celebrated for her dissents.", "role": "user"}]} {"label": "American Jewish Congress", "metadata": {"answer": "American Jewish Congress", "benchmark": {"candidate_index": 445, "clean_provenance_answer_docids": ["url-56ec6386ca4f97aa8d4b85f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [2852], "difficulty": 3, "manifest_qid": "dr9k-7ae0b719dcb21a72", "qid": "dr9k-7ae0b719dcb21a72", "question": "In a labyrinth of interconnected shadows, where the echoes of a pre-war silver screen flicker through time, a chain begins with a forgotten film whose lead actor, a titan of early cinema known for his portrayal of underworld figures, once brought to life a seminal gangster role that defined an era, a role produced by a studio founded by siblings whose patriarch later became a vocal opponent of a regime whose atrocities he sought to thwart through a movement spearheaded by an organization dedicated to the defense of a persecuted people—what is the name of this organization?", "row_fingerprints": ["7d2b753dc3b9152000718e8cc969187bc94cbc92da803628a1b0ba9d5371eda4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, where the echoes of a pre-war silver screen flicker through time, a chain begins with a forgotten film whose lead actor, a titan of early cinema known for his portrayal of underworld figures, once brought to life a seminal gangster role that defined an era, a role produced by a studio founded by siblings whose patriarch later became a vocal opponent of a regime whose atrocities he sought to thwart through a movement spearheaded by an organization dedicated to the defense of a persecuted people—what is the name of this organization?", "role": "user"}]} {"label": "1972", "metadata": {"answer": "1972", "benchmark": {"candidate_index": 446, "clean_provenance_answer_docids": ["url-34d79d35c8a78af5e21d07df", "url-dfcb14d93b2ef137779e846e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-34d79d35c8a78af5e21d07df", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [6138], "difficulty": 1, "manifest_qid": "dr9k-b3e4d195c73b4290", "qid": "dr9k-b3e4d195c73b4290", "question": "In which year was the institution of higher learning that Elizabeth Harwood was a student at established?", "row_fingerprints": ["10206f770e929a9e52fb9b0c6a58056b59da54a467fa4aac8a67dcadcdd4924b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the institution of higher learning that Elizabeth Harwood was a student at established?", "role": "user"}]} {"label": "Ferromex", "metadata": {"answer": "Ferromex", "benchmark": {"candidate_index": 447, "clean_provenance_answer_docids": ["url-46375e303b9ace8fc44ec330", "url-8e36f768b64ce5860413846a", "url-a27893ded4bb75fdd6efa560"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [536], "difficulty": 3, "manifest_qid": "dr9k-f58b077374fc41ab", "qid": "dr9k-f58b077374fc41ab", "question": "In the silent era of moving pictures, a film adapted from a controversial novel penned by a fiercely independent female writer, who once shared intellectual circles with a cynic known for his sardonic wit and mysterious vanishing in a northern Mexican state renowned for its rugged terrain and mining wealth, which is dominated by a conglomerate that controls a critical rail network—what is the name of this rail subsidiary?", "row_fingerprints": ["bd3cdbe4f6b8dcf5a95d4647a3d47b8efcc8484272ff2323b6028d5e59f074a7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a film adapted from a controversial novel penned by a fiercely independent female writer, who once shared intellectual circles with a cynic known for his sardonic wit and mysterious vanishing in a northern Mexican state renowned for its rugged terrain and mining wealth, which is dominated by a conglomerate that controls a critical rail network—what is the name of this rail subsidiary?", "role": "user"}]} {"label": "April 6, 1937", "metadata": {"answer": "April 6, 1937", "benchmark": {"candidate_index": 448, "clean_provenance_answer_docids": ["url-368b4b25096d6857fc1c8eaf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [765], "difficulty": 1, "manifest_qid": "dr9k-a990fd6490592dd7", "qid": "dr9k-a990fd6490592dd7", "question": "When was the vocalist of the track Irma Jackson born?", "row_fingerprints": ["0d81fde292ccc2db1932cda642e061d3222c5ee3915b4f7c9aa47765759c4cd5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the vocalist of the track Irma Jackson born?", "role": "user"}]} {"label": "Mount Kilimanjaro", "metadata": {"answer": "Mount Kilimanjaro", "benchmark": {"candidate_index": 449, "clean_provenance_answer_docids": ["url-4c552335372b3f61a6d7785c", "url-c2763f4ba777d3f34218bd73"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 77}, "data_source": "deepresearch9k_train", "dataset_rows": [8342], "difficulty": 3, "manifest_qid": "dr9k-3c3749c81697dbc5", "qid": "dr9k-3c3749c81697dbc5", "question": "A dominant political faction in a northern European island nation, whose recent helmsman once presided over a long-running weekly periodical known for its right-leaning commentary, which had earlier been steered by a brusque media baron later associated with a controversial television venture launched in the early 2020s, whose inaugural chief executive once scaled a dormant volcanic peak in East Africa renowned as the continent's tallest freestanding mountain.", "row_fingerprints": ["193881789768cc413ff3dd677cba000c52c717e8579885b6e21c3edfbfdfb1c3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A dominant political faction in a northern European island nation, whose recent helmsman once presided over a long-running weekly periodical known for its right-leaning commentary, which had earlier been steered by a brusque media baron later associated with a controversial television venture launched in the early 2020s, whose inaugural chief executive once scaled a dormant volcanic peak in East Africa renowned as the continent's tallest freestanding mountain.", "role": "user"}]} {"label": "Sputnik 1", "metadata": {"answer": "Sputnik 1", "benchmark": {"candidate_index": 450, "clean_provenance_answer_docids": ["url-3b6d0dea92d1e8a20bde4025", "url-766860ad59f4b4990f48091c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [980], "difficulty": 3, "manifest_qid": "dr9k-ce2ccff1c21e39ea", "qid": "dr9k-ce2ccff1c21e39ea", "question": "In the vast steppes where nomadic herders once roamed, a burial culture emerged whose people were among the first to tame a creature that would revolutionize transport, a practice later refined by an even earlier group dwelling near the northern reaches of a landlocked Central Asian nation, a country now famed for hosting the primary launch site of humanity's earliest ventures beyond the atmosphere, from which the inaugural artificial orbiter was propelled into the cosmos.", "row_fingerprints": ["373be732204afb8b5c0ef029fe6c6a2fe430889d06b2cfbeffadb65461e1347e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the vast steppes where nomadic herders once roamed, a burial culture emerged whose people were among the first to tame a creature that would revolutionize transport, a practice later refined by an even earlier group dwelling near the northern reaches of a landlocked Central Asian nation, a country now famed for hosting the primary launch site of humanity's earliest ventures beyond the atmosphere, from which the inaugural artificial orbiter was propelled into the cosmos.", "role": "user"}]} {"label": "Dolby Theatre", "metadata": {"answer": "Dolby Theatre", "benchmark": {"candidate_index": 451, "clean_provenance_answer_docids": ["url-01fa2654e9a42db748c03bdf", "url-05830ab6a1f549cba9299d84"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6185], "difficulty": 3, "manifest_qid": "dr9k-660fc707d1ff34f9", "qid": "dr9k-660fc707d1ff34f9", "question": "In a realm where celestial mechanics were first rigorously defined by a scholar whose work was later used to predict the return of a famous comet, which in turn was observed by a polymath who pioneered a technique essential to capturing light on surfaces, leading to innovations adopted by a company that once lent its name to a theater now synonymous with golden statuettes, what is the current name of this theater?", "row_fingerprints": ["ef485d9ed73544311fc5005b7418f6ad882600bce2a4c903815f7527fa68bc71"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where celestial mechanics were first rigorously defined by a scholar whose work was later used to predict the return of a famous comet, which in turn was observed by a polymath who pioneered a technique essential to capturing light on surfaces, leading to innovations adopted by a company that once lent its name to a theater now synonymous with golden statuettes, what is the current name of this theater?", "role": "user"}]} {"label": "F-14 Tomcat", "metadata": {"answer": "F-14 Tomcat", "benchmark": {"candidate_index": 452, "clean_provenance_answer_docids": ["url-03bd1777a82e24b5d0f5fb47"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 47}, "data_source": "deepresearch9k_train", "dataset_rows": [2201], "difficulty": 3, "manifest_qid": "dr9k-8946d9adc9185b44", "qid": "dr9k-8946d9adc9185b44", "question": "In a land where the sun sets over rugged peaks, there exists a humble settlement nestled near a towering natural monument, whose shadow stretches towards another ancient sentinel of stone, part of a range that whispers tales of geological upheaval. This second guardian overlooks a bustling hub of human activity, a place where the earth's riches have drawn people since time immemorial, and where modern ingenuity has carved a gateway to the skies, a slender thread connecting this remote outpost to the wider world. This aerial thoroughfare is occasionally graced by the presence of a formidable force, one that commands the heavens with machines of war, among which is a legendary bird of prey, a relic of a bygone era of aerial dominance, now a rare sight in the wild.", "row_fingerprints": ["285292506db0f5564e6c95574ba27fb9bff5544f6cea652509565a92d7de846b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun sets over rugged peaks, there exists a humble settlement nestled near a towering natural monument, whose shadow stretches towards another ancient sentinel of stone, part of a range that whispers tales of geological upheaval. This second guardian overlooks a bustling hub of human activity, a place where the earth's riches have drawn people since time immemorial, and where modern ingenuity has carved a gateway to the skies, a slender thread connecting this remote outpost to the wider world. This aerial thoroughfare is occasionally graced by the presence of a formidable force, one that commands the heavens with machines of war, among which is a legendary bird of prey, a relic of a bygone era of aerial dominance, now a rare sight in the wild.", "role": "user"}]} {"label": "WASP-76b", "metadata": {"answer": "WASP-76b", "benchmark": {"candidate_index": 453, "clean_provenance_answer_docids": ["url-530a770f5747d87a315b737f", "url-9604b58a4346b79d94ab3357"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6692], "difficulty": 3, "manifest_qid": "dr9k-98781a9e5d8a8e07", "qid": "dr9k-98781a9e5d8a8e07", "question": "In the annals of naval history, a commander renowned for his strategic brilliance during a mid-17th century maritime conflict led a fleet to a decisive engagement near a volcanic archipelago, whose largest island harbors an astronomical institution that operates an autonomous instrument designed to scrutinize celestial bodies, including a distant gas giant where metallic elements condense into precipitation under extreme stellar irradiation. What is the name of this exotic world?", "row_fingerprints": ["2d33ecbbef659e864f9255e677f73416e92bc3487be107fd5ca60d43642eef8c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of naval history, a commander renowned for his strategic brilliance during a mid-17th century maritime conflict led a fleet to a decisive engagement near a volcanic archipelago, whose largest island harbors an astronomical institution that operates an autonomous instrument designed to scrutinize celestial bodies, including a distant gas giant where metallic elements condense into precipitation under extreme stellar irradiation. What is the name of this exotic world?", "role": "user"}]} {"label": "The Blitz", "metadata": {"answer": "The Blitz", "benchmark": {"candidate_index": 454, "clean_provenance_answer_docids": ["url-1bbdd97e660da26aafb67151"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [4634], "difficulty": 3, "manifest_qid": "dr9k-a13ca26171cbd208", "qid": "dr9k-a13ca26171cbd208", "question": "A Nobel laureate known for rural elegies penned a collection that shares its name with an ominous threshold, whose academic tenure at an institution famed for its clock tower coincided with the leadership of a knighted administrator linked by surname to a decommissioned warship moored along a historic river, now under the stewardship of a museum whose exhibits prominently feature the devastation wrought by sustained aerial bombardments during a global conflict. What is the name of this campaign?", "row_fingerprints": ["7961e80bed278d929cbc0469aed90ecffc4384adea81cdb939f55dec6c9a7a73"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A Nobel laureate known for rural elegies penned a collection that shares its name with an ominous threshold, whose academic tenure at an institution famed for its clock tower coincided with the leadership of a knighted administrator linked by surname to a decommissioned warship moored along a historic river, now under the stewardship of a museum whose exhibits prominently feature the devastation wrought by sustained aerial bombardments during a global conflict. What is the name of this campaign?", "role": "user"}]} {"label": "Shock Corridor", "metadata": {"answer": "Shock Corridor", "benchmark": {"candidate_index": 455, "clean_provenance_answer_docids": ["url-0d7948d36f8f4f1eb0cf8361", "url-8fbf588a57ee3619186f0322"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [680], "difficulty": 3, "manifest_qid": "dr9k-642b081965e6b995", "qid": "dr9k-642b081965e6b995", "question": "In the shadow of a Cold War-era thriller helmed by a director whose later career pivoted to editing a low-budget creature feature starring a leading man who had once shared the screen with a maverick filmmaker known for his gritty war dramas, which 1963 psychological noir—crafted by that very same maverick—emerges as the final enigma?", "row_fingerprints": ["c666f3f84e79354749426fa374de9fb42616eb314da3276b2f6c8333e9560f03"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a Cold War-era thriller helmed by a director whose later career pivoted to editing a low-budget creature feature starring a leading man who had once shared the screen with a maverick filmmaker known for his gritty war dramas, which 1963 psychological noir—crafted by that very same maverick—emerges as the final enigma?", "role": "user"}]} {"label": "RAF Bomber Command", "metadata": {"answer": "RAF Bomber Command", "benchmark": {"candidate_index": 456, "clean_provenance_answer_docids": ["url-1da7a563a3f74073944003e5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3302], "difficulty": 3, "manifest_qid": "dr9k-2181a43d127a9e5d", "qid": "dr9k-2181a43d127a9e5d", "question": "In a land where the sun famously sets, a quartet of musicians whose harmonies echoed across generations recorded their timeless works in a studio named after a thoroughfare that became synonymous with their legacy, which was owned by a now-defunct conglomerate that once employed an ingenious inventor whose wartime contributions to a pioneering radar technology were later utilized by a strategic aerial division during global conflict. What is the name of this division?", "row_fingerprints": ["8eea85a49c0eaf3fafe992a924e5b1cac81f9263a354567034d7b785b3d4fda6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun famously sets, a quartet of musicians whose harmonies echoed across generations recorded their timeless works in a studio named after a thoroughfare that became synonymous with their legacy, which was owned by a now-defunct conglomerate that once employed an ingenious inventor whose wartime contributions to a pioneering radar technology were later utilized by a strategic aerial division during global conflict. What is the name of this division?", "role": "user"}]} {"label": "39,134", "metadata": {"answer": "39,134", "benchmark": {"candidate_index": 457, "clean_provenance_answer_docids": ["url-6200800964a0cfe8e29b98bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-6200800964a0cfe8e29b98bc", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [4521], "difficulty": 1, "manifest_qid": "dr9k-449ea11bc6497273", "qid": "dr9k-449ea11bc6497273", "question": "Girard town is situated in a county with what number of residents?", "row_fingerprints": ["ae57e191f14686889df6f7776db86c2ae318dcea893be758a90930a21edfc9ce"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Girard town is situated in a county with what number of residents?", "role": "user"}]} {"label": "London", "metadata": {"answer": "London", "benchmark": {"candidate_index": 458, "clean_provenance_answer_docids": ["url-162f7833b64dc3267232ff40", "url-216eb840b619dd09f31e7c4b", "url-9468cd55a02312dda10fd7b8", "url-b975f176697c593a945156ce", "url-ceb018dfa3b2fc38a01f981c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c6c3cd0f102b95ed23946d6e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [612], "difficulty": 1, "manifest_qid": "dr9k-b10996bf4f2c7abd", "qid": "dr9k-b10996bf4f2c7abd", "question": "Where was the filmmaker behind The Uncle born?", "row_fingerprints": ["5c8fb31186eb7ea5a7ac6882a8c7629f5eb14f9f3b6590b6258b914af1d19fb8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the filmmaker behind The Uncle born?", "role": "user"}]} {"label": "Kirill Petrenko", "metadata": {"answer": "Kirill Petrenko", "benchmark": {"candidate_index": 459, "clean_provenance_answer_docids": ["url-16e5ee17ec64e8842be386c0", "url-7427e426fa996af59e9e37b8", "url-8112b398ead469f3719b966e", "url-8ea7c94c9824fc3f4b120bdb", "url-feaa198092631b014e65cdd8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [5270], "difficulty": 3, "manifest_qid": "dr9k-5d44c1e1b89b95ff", "qid": "dr9k-5d44c1e1b89b95ff", "question": "In a realm where art and geography intertwine through the lives of those who shape them, consider the journey that begins with a celebrated musical whose lyrics were penned by a man who frequently collaborated with a composer born in a city divided by history but united by culture, a city that harbors an orchestra of global renown, currently led by a maestro whose baton commands silence before the storm of music. Who is this conductor?", "row_fingerprints": ["3364428ddffb79c7e83bbcd0f65e32c31e946cc1f991f7a5b6d54967b5685ed8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where art and geography intertwine through the lives of those who shape them, consider the journey that begins with a celebrated musical whose lyrics were penned by a man who frequently collaborated with a composer born in a city divided by history but united by culture, a city that harbors an orchestra of global renown, currently led by a maestro whose baton commands silence before the storm of music. Who is this conductor?", "role": "user"}]} {"label": "The Ramones", "metadata": {"answer": "The Ramones", "benchmark": {"candidate_index": 460, "clean_provenance_answer_docids": ["url-59e91e735a138a81bcad72f9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8261], "difficulty": 3, "manifest_qid": "dr9k-07299566412b2adf", "qid": "dr9k-07299566412b2adf", "question": "A foundational text on the subjective dimensions of faith, penned by a philosopher who also trained as a physician and taught at a university renowned for its crimson hues, influenced a thinker whose theories diverged into archetypes and the collective unconscious, which later inspired the creation of a society dedicated to his teachings in a metropolis bisected by a river named after a 17th-century explorer, where a dimly lit venue became the cradle for a musical movement characterized by its raw simplicity and three-chord progressions, ultimately propelling to fame a group whose members adopted pseudonyms and sang about teenage disillusionment.", "row_fingerprints": ["b62d11890dd53ead47dea2f204e7bc4a9a61b7a429724e06fb0a70c29bc3e557"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A foundational text on the subjective dimensions of faith, penned by a philosopher who also trained as a physician and taught at a university renowned for its crimson hues, influenced a thinker whose theories diverged into archetypes and the collective unconscious, which later inspired the creation of a society dedicated to his teachings in a metropolis bisected by a river named after a 17th-century explorer, where a dimly lit venue became the cradle for a musical movement characterized by its raw simplicity and three-chord progressions, ultimately propelling to fame a group whose members adopted pseudonyms and sang about teenage disillusionment.", "role": "user"}]} {"label": "Oberlin College", "metadata": {"answer": "Oberlin College", "benchmark": {"candidate_index": 461, "clean_provenance_answer_docids": ["url-202a7f1665e83cb25db73b3c", "url-2661cc909ba4485fe07df8b1", "url-b6bf9d3b7c8baecce2a277cf", "url-bbcc35c82824a65c46cb26fe"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [6809], "difficulty": 3, "manifest_qid": "dr9k-7a64d64aaa80a2d0", "qid": "dr9k-7a64d64aaa80a2d0", "question": "A theological tradition rooted in the governance by elders, which established an institution where a foundational educator authored a treatise on spiritual awakenings, a text that became emblematic of a widespread religious revival movement led by a prominent evangelist who later presided over an abolitionist-founded college in the Midwest, known for its early commitment to egalitarian principles.", "row_fingerprints": ["656fa604d5648c6cbcaea5a2ec820b3aa7b4374cedc30337159ca823257f16d6"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A theological tradition rooted in the governance by elders, which established an institution where a foundational educator authored a treatise on spiritual awakenings, a text that became emblematic of a widespread religious revival movement led by a prominent evangelist who later presided over an abolitionist-founded college in the Midwest, known for its early commitment to egalitarian principles.", "role": "user"}]} {"label": "General Electric", "metadata": {"answer": "General Electric", "benchmark": {"candidate_index": 462, "clean_provenance_answer_docids": ["url-262cd916b3147356d3d37ac2", "url-96d046f8c4053215235b67d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5fbfeb3f554eb420bcd2ce77", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [6341], "difficulty": 3, "manifest_qid": "dr9k-94cdeebafd2489b8", "qid": "dr9k-94cdeebafd2489b8", "question": "A sculptor whose monumental creation, gifted by a republic to celebrate liberty, collaborated with an engineer renowned for his iron latticework, which later became the iconic symbol of a global exhibition that showcased groundbreaking inventions, one of which was pioneered by a prolific inventor whose electrical enterprises would eventually merge into a multinational conglomerate.", "row_fingerprints": ["b5aaaa7858e724c6499c1a190dc09ae24627553f1d12a7eb6871d530db33c076"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A sculptor whose monumental creation, gifted by a republic to celebrate liberty, collaborated with an engineer renowned for his iron latticework, which later became the iconic symbol of a global exhibition that showcased groundbreaking inventions, one of which was pioneered by a prolific inventor whose electrical enterprises would eventually merge into a multinational conglomerate.", "role": "user"}]} {"label": "The Guns of Navarone", "metadata": {"answer": "The Guns of Navarone", "benchmark": {"candidate_index": 463, "clean_provenance_answer_docids": ["url-51516ebb7faaf4bf9db2c038", "url-5f7e2ff585ebc3ac9afe012c", "url-7737d426412448757c8f81cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [4442], "difficulty": 3, "manifest_qid": "dr9k-5672a62f3c795451", "qid": "dr9k-5672a62f3c795451", "question": "A forgotten family comedy from the early 1970s, whose paternal lead actor later anchored a long-running sitcom about a widower raising boys, one of whom was portrayed by a performer whose early career included a minor role in a British thriller about a child's misadventure, helmed by a director whose later works included a wartime epic about a daring sabotage mission against coastal artillery.", "row_fingerprints": ["9e29058bb1583ed0374c4829f31ccc46faa66613d295407a0eeae7711d8fb928"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A forgotten family comedy from the early 1970s, whose paternal lead actor later anchored a long-running sitcom about a widower raising boys, one of whom was portrayed by a performer whose early career included a minor role in a British thriller about a child's misadventure, helmed by a director whose later works included a wartime epic about a daring sabotage mission against coastal artillery.", "role": "user"}]} {"label": "Munna Bhai M.B.B.S", "metadata": {"answer": "Munna Bhai M.B.B.S", "benchmark": {"candidate_index": 464, "clean_provenance_answer_docids": ["url-032014fa9e74f774bad9228e", "url-5c61a119c393c9c5af2aec99"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2828], "difficulty": 3, "manifest_qid": "dr9k-b7431af4238b2c4a", "qid": "dr9k-b7431af4238b2c4a", "question": "In a labyrinth of artistic creation, where the harmonies of a satirical comedy composed by a maestro whose melodies later graced a silent love story featuring an actor who transformed into a controversial biopic protagonist under the guidance of a filmmaker whose debut reshaped Indian cinema with a tale of redemption, what is the final cinematic masterpiece unveiled?", "row_fingerprints": ["167d40057180e1107a81a6f78825a494589c510685137be2d7f25f90883f9162"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of artistic creation, where the harmonies of a satirical comedy composed by a maestro whose melodies later graced a silent love story featuring an actor who transformed into a controversial biopic protagonist under the guidance of a filmmaker whose debut reshaped Indian cinema with a tale of redemption, what is the final cinematic masterpiece unveiled?", "role": "user"}]} {"label": "Condemned To Live", "metadata": {"answer": "Condemned To Live", "benchmark": {"candidate_index": 465, "clean_provenance_answer_docids": ["url-778b6425b8158f487a7652e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [1101], "difficulty": 1, "manifest_qid": "dr9k-e8c9799bf833961e", "qid": "dr9k-e8c9799bf833961e", "question": "Which motion picture was released first, Starrbooty or the horror film featuring a cursed protagonist?", "row_fingerprints": ["61a17ca2f839f7d2baf4ef12048005df3d1970604b4c874333c51bb2527172ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture was released first, Starrbooty or the horror film featuring a cursed protagonist?", "role": "user"}]} {"label": "British Museum", "metadata": {"answer": "British Museum", "benchmark": {"candidate_index": 466, "clean_provenance_answer_docids": ["url-13bf287ecf39a1e21213358c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-32f97747d6eb522fb48f87b2", "original_query_evidence_rank": 10, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 55}, "data_source": "deepresearch9k_train", "dataset_rows": [7331], "difficulty": 3, "manifest_qid": "dr9k-7e785d2d9fb8f70e", "qid": "dr9k-7e785d2d9fb8f70e", "question": "In a valley where modern engineering intersects with ancient history, a structure built to harness water sparked fears for the preservation of a nearby UNESCO-listed ruin, which houses the tomb of a ruler whose legacy is immortalized in an artifact often cited as an early proclamation of rights, now displayed in a renowned institution that holds treasures from across the globe. What is this institution?", "row_fingerprints": ["adef23f2bb1c9b685fae994cfb3a4811eb59d2bc0ea53b70918b1c2872200636"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a valley where modern engineering intersects with ancient history, a structure built to harness water sparked fears for the preservation of a nearby UNESCO-listed ruin, which houses the tomb of a ruler whose legacy is immortalized in an artifact often cited as an early proclamation of rights, now displayed in a renowned institution that holds treasures from across the globe. What is this institution?", "role": "user"}]} {"label": "1991", "metadata": {"answer": "1991", "benchmark": {"candidate_index": 467, "clean_provenance_answer_docids": ["url-3f019b8321a42eb0389c8395"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-902afee2bfb86246b4c48afa", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [4896], "difficulty": 1, "manifest_qid": "dr9k-3a90423325a1f05b", "qid": "dr9k-3a90423325a1f05b", "question": "The Grinch is a fictional character created by a writer who passed away in which year?", "row_fingerprints": ["ed3c10766e6f557b591d7181c171848bad39967b0646dbf0a18f3fb121f72662"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Grinch is a fictional character created by a writer who passed away in which year?", "role": "user"}]} {"label": "Frank Gehry", "metadata": {"answer": "Frank Gehry", "benchmark": {"candidate_index": 468, "clean_provenance_answer_docids": ["url-31835a9d6bd33b15cef51496", "url-3fdb7a499f87bdf2fc96d04d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [2294], "difficulty": 3, "manifest_qid": "dr9k-11e68a9cbc3561df", "qid": "dr9k-11e68a9cbc3561df", "question": "In the labyrinth of cultural production, where the creator of a mid-2000s alt-country album, whose sonic textures were shaped by a producer known for collaborating with a seminal noise-rock band, which in turn featured artwork by a Canadian surrealist whose exhibitions have graced the halls of a prominent Los Angeles institution, itself a testament to the vision of a starchitect celebrated for deconstructivist forms, who is the final architect?", "row_fingerprints": ["d292d143ae5c46adb6c3f4a339bd5f2a08675edefa19f8ef399b01bd446a2074"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural production, where the creator of a mid-2000s alt-country album, whose sonic textures were shaped by a producer known for collaborating with a seminal noise-rock band, which in turn featured artwork by a Canadian surrealist whose exhibitions have graced the halls of a prominent Los Angeles institution, itself a testament to the vision of a starchitect celebrated for deconstructivist forms, who is the final architect?", "role": "user"}]} {"label": "1878", "metadata": {"answer": "1878", "benchmark": {"candidate_index": 469, "clean_provenance_answer_docids": ["url-f3063e9b034f6b952c403dba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d414dc8462e4be3ac2bf13a0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6042], "difficulty": 1, "manifest_qid": "dr9k-fc2dbf8a7bf62e6e", "qid": "dr9k-fc2dbf8a7bf62e6e", "question": "In which year was the founder of The Insider's Guide to the Colleges born?", "row_fingerprints": ["cb74abb416792971cc1316e073b2eb736051735d74c458ab46a9a0a5a3f678c3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year was the founder of The Insider's Guide to the Colleges born?", "role": "user"}]} {"label": "Dark Church (Karanlık Kilise)", "metadata": {"answer": "Dark Church (Karanlık Kilise)", "benchmark": {"candidate_index": 470, "clean_provenance_answer_docids": ["url-d386b79707d86acdfe0f0c6f", "url-fe3f371882ad4e58fdf23176"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [2234], "difficulty": 3, "manifest_qid": "dr9k-2c118eebb87a5ec0", "qid": "dr9k-2c118eebb87a5ec0", "question": "In a land where ancient stones whisper tales of forgotten empires, there lies a repository of artifacts guarded by the remnants of a volcanic sentinel whose snow-capped peak overlooks a labyrinth of wind-carved spires, within which a sanctuary of frescoed chambers hides a vault where light dares not penetrate, its walls adorned with the spectral visages of saints who watch over the silence of ages. What is this place?", "row_fingerprints": ["ae448b04441d899cea689f6bcaf50ba1dc9183d32316e76dd454439b3d23fdf5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where ancient stones whisper tales of forgotten empires, there lies a repository of artifacts guarded by the remnants of a volcanic sentinel whose snow-capped peak overlooks a labyrinth of wind-carved spires, within which a sanctuary of frescoed chambers hides a vault where light dares not penetrate, its walls adorned with the spectral visages of saints who watch over the silence of ages. What is this place?", "role": "user"}]} {"label": "Lynda Bird Johnson Robb", "metadata": {"answer": "Lynda Bird Johnson Robb", "benchmark": {"candidate_index": 471, "clean_provenance_answer_docids": ["url-509e2ab548c617da02e4fc1c", "url-5e68696abd15e4c86cbab6ae", "url-6a35e1d93d0a5b6909b26e24"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 75}, "data_source": "deepresearch9k_train", "dataset_rows": [7167], "difficulty": 1, "manifest_qid": "dr9k-93b5296c1857152e", "qid": "dr9k-93b5296c1857152e", "question": "Who is the offspring of the head of state that was notified of a murder by George Christian?", "row_fingerprints": ["8f8864f2d60590b2a8a9e6ff49a00123d5e4b5cbf9f613f6aff7bfdb53737401"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the head of state that was notified of a murder by George Christian?", "role": "user"}]} {"label": "Tyra Banks", "metadata": {"answer": "Tyra Banks", "benchmark": {"candidate_index": 472, "clean_provenance_answer_docids": ["url-fd4d4d84794d22b450c1d109"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3503], "difficulty": 3, "manifest_qid": "dr9k-dce07d5acdfd7b2c", "qid": "dr9k-dce07d5acdfd7b2c", "question": "In a town known for hosting battles of frozen disks where a pianist with a penchant for composing ballads about steelworkers once held court, this pianist was wed to a golden-haired muse whose visage graced the pages of a publication celebrating athleticism in scant attire, a publication that later crowned a trailblazing figure who redefined the runway and became synonymous with the phrase 'smize', revealing a legacy where artistry and ambition intersect under the glare of the spotlight.", "row_fingerprints": ["aee36c41de18eee0672383deb59bb2360edf448256d9f2c24fb94f70efc84d49"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a town known for hosting battles of frozen disks where a pianist with a penchant for composing ballads about steelworkers once held court, this pianist was wed to a golden-haired muse whose visage graced the pages of a publication celebrating athleticism in scant attire, a publication that later crowned a trailblazing figure who redefined the runway and became synonymous with the phrase 'smize', revealing a legacy where artistry and ambition intersect under the glare of the spotlight.", "role": "user"}]} {"label": "Museum of Old and New Art (MONA)", "metadata": {"answer": "Museum of Old and New Art (MONA)", "benchmark": {"candidate_index": 473, "clean_provenance_answer_docids": ["url-1a0bc30716b5e5d27ee14f3a", "url-32e709f09b0ce12e74f46a03", "url-660c1bc2535b5360fe42ba8d", "url-94f4560a258434aa8cc32ec8", "url-f6ea41b9506b48739ed4e8cd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [2312], "difficulty": 3, "manifest_qid": "dr9k-d6a47362df71d675", "qid": "dr9k-d6a47362df71d675", "question": "A young competitor in a precision sport's global youth event, whose defeat came at the hands of an antipodean prodigy later entangled in legal troubles with the constabulary of an island state known for its unique wildlife, where the cultural heartbeat of its capital is a avant-garde gathering orchestrated by a vintner-turned-patron, whose spouse once curated an enigmatic installation named after a chesspiece in the very institution that houses their collection of the macabre and magnificent—what is this institution?", "row_fingerprints": ["2cda92723ff1f015b3262e854ab503b3e08880e2f7eb79de3bf1945b193e3c4d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A young competitor in a precision sport's global youth event, whose defeat came at the hands of an antipodean prodigy later entangled in legal troubles with the constabulary of an island state known for its unique wildlife, where the cultural heartbeat of its capital is a avant-garde gathering orchestrated by a vintner-turned-patron, whose spouse once curated an enigmatic installation named after a chesspiece in the very institution that houses their collection of the macabre and magnificent—what is this institution?", "role": "user"}]} {"label": "Ottokar Kernstock", "metadata": {"answer": "Ottokar Kernstock", "benchmark": {"candidate_index": 474, "clean_provenance_answer_docids": ["url-b7168bed28240b4303bcd66e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4143], "difficulty": 1, "manifest_qid": "dr9k-c0381c3d0ff41ee4", "qid": "dr9k-c0381c3d0ff41ee4", "question": "Which poet penned the lyrics that were set to the renowned melody of the musician often referred to as the progenitor of the Symphony?", "row_fingerprints": ["d98f48769e0d50169fec4fc07df4503a4a3b573527adf468879608c5c9f88724"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which poet penned the lyrics that were set to the renowned melody of the musician often referred to as the progenitor of the Symphony?", "role": "user"}]} {"label": "Belgium", "metadata": {"answer": "Belgium", "benchmark": {"candidate_index": 475, "clean_provenance_answer_docids": ["url-1b304fe1ac4978cac0a13b39"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-5988fdfb506eb26c727617ae", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1482], "difficulty": 1, "manifest_qid": "dr9k-7eda4c11bac3b8c5", "qid": "dr9k-7eda4c11bac3b8c5", "question": "Which nation is the filmmaker of Cornered! (Film) originally from?", "row_fingerprints": ["8c188ddcbc9ff0bfb3a1ed239aeafb58329e9e86efabb842795b3d0f629d3638"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which nation is the filmmaker of Cornered! (Film) originally from?", "role": "user"}]} {"label": "David Bretherton", "metadata": {"answer": "David Bretherton", "benchmark": {"candidate_index": 476, "clean_provenance_answer_docids": ["url-378bc924a8162407e3495ff3", "url-6db4979e80ccd18ad0d7ebd9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [2985], "difficulty": 1, "manifest_qid": "dr9k-9285caed19cb2299", "qid": "dr9k-9285caed19cb2299", "question": "Who is the offspring of the filmmaker responsible for The Singer Of Naples?", "row_fingerprints": ["a81318131a42dd9cb696fef745c18016e2237961a2b7253b7cb1073f3b5991c8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker responsible for The Singer Of Naples?", "role": "user"}]} {"label": "Henrik Bull", "metadata": {"answer": "Henrik Bull", "benchmark": {"candidate_index": 477, "clean_provenance_answer_docids": ["url-09891d3e488a00874538e0e6", "url-9e3ce3ea3483ca48d37605b6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6023], "difficulty": 3, "manifest_qid": "dr9k-1654bbbb36ed56d0", "qid": "dr9k-1654bbbb36ed56d0", "question": "In the labyrinth of cultural artifacts, a comedy film from the land of fjords, whose director once crafted a cinematic piece that starred an actor renowned for his performances at a historic theater, which was later housed in a building designed by a visionary architect—who is this architect?", "row_fingerprints": ["fd9f33c0bf45cc8eb7240763b5ab17f71dca99bc4335e376e951bc58bbf1c423"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural artifacts, a comedy film from the land of fjords, whose director once crafted a cinematic piece that starred an actor renowned for his performances at a historic theater, which was later housed in a building designed by a visionary architect—who is this architect?", "role": "user"}]} {"label": "Special Olympics", "metadata": {"answer": "Special Olympics", "benchmark": {"candidate_index": 478, "clean_provenance_answer_docids": ["url-5483a65ea9d3aec6ef5737b7", "url-98c9552a1463741e3fe4f0b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3128], "difficulty": 3, "manifest_qid": "dr9k-14e0c65e3429f8af", "qid": "dr9k-14e0c65e3429f8af", "question": "What is the name of the organization founded by the mother of the co-founder of an anti-poverty initiative established by the lead singer of the band that released a landmark 1987 album often associated with arid landscapes?", "row_fingerprints": ["2e0d2c2372bc38fa91106f49f8bcec938face33fc7ba92c1426c192539d016a3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the organization founded by the mother of the co-founder of an anti-poverty initiative established by the lead singer of the band that released a landmark 1987 album often associated with arid landscapes?", "role": "user"}]} {"label": "Mirage Studios", "metadata": {"answer": "Mirage Studios", "benchmark": {"candidate_index": 479, "clean_provenance_answer_docids": ["url-f81991b7ca9200f2767a5b58"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [830], "difficulty": 3, "manifest_qid": "dr9k-cf75c9a00918d6c9", "qid": "dr9k-cf75c9a00918d6c9", "question": "A documentary about a legendary insult comedian, whose director helmed a film featuring a cameo by a filmmaker known for blockbusters and producing a cartoon where a voice actor played a masked vigilante in an animated series co-created by a comic book artist, ultimately traces back to what entity?", "row_fingerprints": ["52be8bd08a9da74a29ef2e2d3f590d4b1266f84d99303a93c39558c4f53d3493"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A documentary about a legendary insult comedian, whose director helmed a film featuring a cameo by a filmmaker known for blockbusters and producing a cartoon where a voice actor played a masked vigilante in an animated series co-created by a comic book artist, ultimately traces back to what entity?", "role": "user"}]} {"label": "Narendra Modi Stadium", "metadata": {"answer": "Narendra Modi Stadium", "benchmark": {"candidate_index": 480, "clean_provenance_answer_docids": ["url-9a3088bbf6c0ecc476b328a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 75}, "data_source": "deepresearch9k_train", "dataset_rows": [2669], "difficulty": 3, "manifest_qid": "dr9k-898ca4cdfef11e3f", "qid": "dr9k-898ca4cdfef11e3f", "question": "A trio of silent observers, whose visages conceal the sins they refuse to acknowledge, inspired a maxim that guided a pacifist leader whose ascetic retreat by a river became the cradle of a nation's freedom struggle, near a metropolis whose skyline now bows to a colossus of concrete and steel where crowds roar for a sport that unites billions.", "row_fingerprints": ["8de781fd60d89fac66d8c360b837699194123ce818234f1bde1dd35454f6ed64"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A trio of silent observers, whose visages conceal the sins they refuse to acknowledge, inspired a maxim that guided a pacifist leader whose ascetic retreat by a river became the cradle of a nation's freedom struggle, near a metropolis whose skyline now bows to a colossus of concrete and steel where crowds roar for a sport that unites billions.", "role": "user"}]} {"label": "Lake Placid Serenade", "metadata": {"answer": "Lake Placid Serenade", "benchmark": {"candidate_index": 481, "clean_provenance_answer_docids": ["url-1b6c1dfb1bf8ddc1d1344ca8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [798], "difficulty": 1, "manifest_qid": "dr9k-c94c8b23b78b9310", "qid": "dr9k-c94c8b23b78b9310", "question": "Which motion picture debuted first, the musical romance set by the lake or Odd Couple (Film)?", "row_fingerprints": ["a672338d0a93fe4caaf5004d38e2876f8e57a1e22592c7d223bbc89cf407e7bb"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture debuted first, the musical romance set by the lake or Odd Couple (Film)?", "role": "user"}]} {"label": "Trevor Potter", "metadata": {"answer": "Trevor Potter", "benchmark": {"candidate_index": 482, "clean_provenance_answer_docids": ["url-f3df39780e7348380ad164d4", "url-f5242f17cb9ad09d87203d89"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [7121], "difficulty": 3, "manifest_qid": "dr9k-0fc8ea08de9faced", "qid": "dr9k-0fc8ea08de9faced", "question": "In the early 21st century, a satirical work penned by a political humorist known for sharp commentary on contemporary governance became the starting point of a trail leading to a figure whose legal expertise was sought by a comedian famous for a televised persona that blurred reality and parody, culminating in the identification of a former regulatory official who navigated the intersection of campaign finance law and performative activism.", "row_fingerprints": ["3261deae84d81c859d62f5b8517980350f4b8032cdb0dbad73558b3915214c92"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early 21st century, a satirical work penned by a political humorist known for sharp commentary on contemporary governance became the starting point of a trail leading to a figure whose legal expertise was sought by a comedian famous for a televised persona that blurred reality and parody, culminating in the identification of a former regulatory official who navigated the intersection of campaign finance law and performative activism.", "role": "user"}]} {"label": "DC-10", "metadata": {"answer": "DC-10", "benchmark": {"candidate_index": 483, "clean_provenance_answer_docids": ["url-2f9b6e1c649220931899f7ba"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [5927], "difficulty": 3, "manifest_qid": "dr9k-058c8a11d42f0741", "qid": "dr9k-058c8a11d42f0741", "question": "In a coastal city where the sunsets are famously emerald, an institution of higher learning stands near a facility where elite aviators perform precision maneuvers in aircraft once manufactured by a now-merged aerospace giant, whose legacy includes a wide-bodied trijet that became infamous for its cargo door design. What is the final aircraft model in this chain?", "row_fingerprints": ["07c6d6be06e047db99a19dd4cc009feb46197b5db73965e4d0d406372abae4a9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city where the sunsets are famously emerald, an institution of higher learning stands near a facility where elite aviators perform precision maneuvers in aircraft once manufactured by a now-merged aerospace giant, whose legacy includes a wide-bodied trijet that became infamous for its cargo door design. What is the final aircraft model in this chain?", "role": "user"}]} {"label": "9 May 1904", "metadata": {"answer": "9 May 1904", "benchmark": {"candidate_index": 484, "clean_provenance_answer_docids": ["url-702adfaad3d5103e17e2940e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2502], "difficulty": 1, "manifest_qid": "dr9k-de51cae419dea964", "qid": "dr9k-de51cae419dea964", "question": "When was the filmmaker behind This Man In Paris born?", "row_fingerprints": ["05431700a1ff62bd13eea997a06926b09662cacd6ab34dd8209fb9dd145a9154"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind This Man In Paris born?", "role": "user"}]} {"label": "Roy Kellino", "metadata": {"answer": "Roy Kellino", "benchmark": {"candidate_index": 485, "clean_provenance_answer_docids": ["url-3ad493e862822fff137d10cf", "url-a619efd32206d8ca007c1893"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1878], "difficulty": 1, "manifest_qid": "dr9k-c7adda9a2ec96c81", "qid": "dr9k-c7adda9a2ec96c81", "question": "Who is the offspring of the filmmaker behind the motion picture Smashing Through?", "row_fingerprints": ["7646eb7e2b4d1be0442a2d67552a17850ce9465fa6a22e540459ea54e7a49c41"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the offspring of the filmmaker behind the motion picture Smashing Through?", "role": "user"}]} {"label": "Grumman Corporation", "metadata": {"answer": "Grumman Corporation", "benchmark": {"candidate_index": 486, "clean_provenance_answer_docids": ["url-232eb28167a98f92b2836849"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4589], "difficulty": 3, "manifest_qid": "dr9k-ecdb94cfc41001f8", "qid": "dr9k-ecdb94cfc41001f8", "question": "In a year marked by a thaw in Cold War tensions, a historic orbital handshake occurred between rival superpowers, whose spacecraft was commanded by a decorated aviator trained at a sun-drenched coastal installation renowned for shaping aerial warriors, where an iconic swing-wing interceptor, later immortalized in popular culture, underwent rigorous evaluation before being mass-produced by a pioneering aerospace firm.", "row_fingerprints": ["a1254569008716c9d434eaf7f32d7db4f82646d89251e9c359189c946c274e22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year marked by a thaw in Cold War tensions, a historic orbital handshake occurred between rival superpowers, whose spacecraft was commanded by a decorated aviator trained at a sun-drenched coastal installation renowned for shaping aerial warriors, where an iconic swing-wing interceptor, later immortalized in popular culture, underwent rigorous evaluation before being mass-produced by a pioneering aerospace firm.", "role": "user"}]} {"label": "Ravens of the Tower of London", "metadata": {"answer": "Ravens of the Tower of London", "benchmark": {"candidate_index": 487, "clean_provenance_answer_docids": ["url-d675efb6e34f01f422529797"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [3395], "difficulty": 3, "manifest_qid": "dr9k-b35bf8275deb2d6f", "qid": "dr9k-b35bf8275deb2d6f", "question": "In the shadow of an institution dedicated to the revival of ancient wisdom, where scholars tread the same stones as those who once sought to bridge the gap between the divine and the mortal, lies a college whose crimson-clad patrons whisper of a man whose ambition was as vast as his downfall was precipitous, a man who, in his final days, found himself confined within walls that have echoed with the footsteps of both kings and prisoners, guarded by figures whose uniforms are as iconic as the black-feathered sentinels they protect, creatures whose absence, legend claims, would herald the fall of an empire.", "row_fingerprints": ["4fe964cb5744eef6ace1ada2f4d14fd9edffa932c37ccb7bf3dffb6a82bf720a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of an institution dedicated to the revival of ancient wisdom, where scholars tread the same stones as those who once sought to bridge the gap between the divine and the mortal, lies a college whose crimson-clad patrons whisper of a man whose ambition was as vast as his downfall was precipitous, a man who, in his final days, found himself confined within walls that have echoed with the footsteps of both kings and prisoners, guarded by figures whose uniforms are as iconic as the black-feathered sentinels they protect, creatures whose absence, legend claims, would herald the fall of an empire.", "role": "user"}]} {"label": "Avalon", "metadata": {"answer": "Avalon", "benchmark": {"candidate_index": 488, "clean_provenance_answer_docids": ["url-3e9573face32d60174c66114", "url-4ff10168a668bdac6ce9bb56", "url-d3b36b1f065cccaa172047c4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 59}, "data_source": "deepresearch9k_train", "dataset_rows": [8855], "difficulty": 3, "manifest_qid": "dr9k-c99ef9a43645993b", "qid": "dr9k-c99ef9a43645993b", "question": "A 2008 Japanese film directed by an animator whose breakout work was a high-octane racing feature, which in turn had its auditory landscape shaped by a sound director later associated with a cyberpunk series scored by a composer renowned for blending traditional instruments with electronic sounds, who also provided the soundtrack for a dystopian live-action film set in a virtual reality world.", "row_fingerprints": ["750f4d3ab90f21c06afab4345856f8a79e2cd9bf6021233cb1666d250110cd35"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 2008 Japanese film directed by an animator whose breakout work was a high-octane racing feature, which in turn had its auditory landscape shaped by a sound director later associated with a cyberpunk series scored by a composer renowned for blending traditional instruments with electronic sounds, who also provided the soundtrack for a dystopian live-action film set in a virtual reality world.", "role": "user"}]} {"label": "June 19, 1981", "metadata": {"answer": "June 19, 1981", "benchmark": {"candidate_index": 489, "clean_provenance_answer_docids": ["url-be696961188a0d68c3519b2d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [99], "difficulty": 1, "manifest_qid": "dr9k-48db75e9ed24f4b2", "qid": "dr9k-48db75e9ed24f4b2", "question": "On what date did the filmmaker behind A Whirlwind Of Whiskers pass away?", "row_fingerprints": ["7f665df552e2b0c871950eaa3b7bfaeadef0e84e6508c664f6e6133e2c5b7b2e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind A Whirlwind Of Whiskers pass away?", "role": "user"}]} {"label": "Poetry Foundation", "metadata": {"answer": "Poetry Foundation", "benchmark": {"candidate_index": 490, "clean_provenance_answer_docids": ["url-0387f6dc1b90231c49a34258", "url-06c6ef736a5f91cd27097045", "url-8c06d904f20b12e5ddffd4ad"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [2009], "difficulty": 3, "manifest_qid": "dr9k-78bcccca28592e04", "qid": "dr9k-78bcccca28592e04", "question": "A fiddler whose collaborations with a raucous Celtic ensemble led to a temporary frontman known for an incendiary political trio, which in turn named a sprawling opus after a revolutionary movement whose charismatic leader shares power with a flamboyant wordsmith, whose lyrical works are archived by a Midwestern institution dedicated to verse.", "row_fingerprints": ["f83c3368e46230634285dee09984b0ac86b871cfbd81b69ecb51bff992e91f84"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fiddler whose collaborations with a raucous Celtic ensemble led to a temporary frontman known for an incendiary political trio, which in turn named a sprawling opus after a revolutionary movement whose charismatic leader shares power with a flamboyant wordsmith, whose lyrical works are archived by a Midwestern institution dedicated to verse.", "role": "user"}]} {"label": "Hôtel de Ville, Tours", "metadata": {"answer": "Hôtel de Ville, Tours", "benchmark": {"candidate_index": 491, "clean_provenance_answer_docids": ["url-f063a3f4ca3089ede6be3d73"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [7445], "difficulty": 3, "manifest_qid": "dr9k-b7174b2897278ca1", "qid": "dr9k-b7174b2897278ca1", "question": "In a verdant village where light dances on water, a man who captured ephemeral reflections in pigment once dwelled, whose masterpieces now reside in a temple of art that was once a terminus for iron steeds, designed by a visionary whose other legacy stands as a civic heart in a city kissed by the Loire.", "row_fingerprints": ["fb2131f2a76659364eb2d9d8213df6031eada927a1966ac0af6111e8be6d143d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant village where light dances on water, a man who captured ephemeral reflections in pigment once dwelled, whose masterpieces now reside in a temple of art that was once a terminus for iron steeds, designed by a visionary whose other legacy stands as a civic heart in a city kissed by the Loire.", "role": "user"}]} {"label": "Blue Mustang (Blucifer)", "metadata": {"answer": "Blue Mustang (Blucifer)", "benchmark": {"candidate_index": 492, "clean_provenance_answer_docids": ["url-a84d6073020f882c3a017977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3305], "difficulty": 3, "manifest_qid": "dr9k-abe3aa888cf5c856", "qid": "dr9k-abe3aa888cf5c856", "question": "In a land where the rapids bear the name of a pale steed, whose waters carved paths for fortune seekers during an era when men traded morality for gold, there arose a figure whose deceit was as polished as the wares he once peddled, a man whose true name echoed the legacy of a founding statesman, whose final breath was drawn in a city that now hosts a cobalt-hued equine specter, wrought by hands that met tragedy as surely as the beast's gaze portends doom—what is this modern chimera called?", "row_fingerprints": ["9e430b82b4f5b7777ad4f436ebe755f989cdfb0ec553806ff2d57f2e826f12b5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the rapids bear the name of a pale steed, whose waters carved paths for fortune seekers during an era when men traded morality for gold, there arose a figure whose deceit was as polished as the wares he once peddled, a man whose true name echoed the legacy of a founding statesman, whose final breath was drawn in a city that now hosts a cobalt-hued equine specter, wrought by hands that met tragedy as surely as the beast's gaze portends doom—what is this modern chimera called?", "role": "user"}]} {"label": "Big Hit Music", "metadata": {"answer": "Big Hit Music", "benchmark": {"candidate_index": 493, "clean_provenance_answer_docids": ["url-5ef1141af2c0df5ec724bd86"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [3074], "difficulty": 3, "manifest_qid": "dr9k-d7e8632189498844", "qid": "dr9k-d7e8632189498844", "question": "In a land where morning calm lingers, an entity emerged that became the global face of a cultural wave, which is managed by a corporation founded by a visionary whose moniker references a skilled negotiator, leading to a subsidiary known for shaping the sound of a generation.", "row_fingerprints": ["db807bda3d164510636250cf53ecfa3a29f56df72d1e0e008fc7388972970f52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where morning calm lingers, an entity emerged that became the global face of a cultural wave, which is managed by a corporation founded by a visionary whose moniker references a skilled negotiator, leading to a subsidiary known for shaping the sound of a generation.", "role": "user"}]} {"label": "September 29, 1993", "metadata": {"answer": "September 29, 1993", "benchmark": {"candidate_index": 494, "clean_provenance_answer_docids": ["url-812ddc640a89da6762c04df6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [2154], "difficulty": 1, "manifest_qid": "dr9k-571b485a36e34871", "qid": "dr9k-571b485a36e34871", "question": "When did the filmmaker behind Sylvia (1965 Film) pass away?", "row_fingerprints": ["8ca802ffed06f51e44ccac069f8ecf8f2c7ff949ebe18a65046716c3fa738622"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Sylvia (1965 Film) pass away?", "role": "user"}]} {"label": "Willi Boskovsky", "metadata": {"answer": "Willi Boskovsky", "benchmark": {"candidate_index": 495, "clean_provenance_answer_docids": ["url-0dd1f3bee4079d767598e886", "url-2c5b10d074007f944f11cb77", "url-a63ebeb3d7f6fdb03f06f46f", "url-e5f082e183cfef3945346fb5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 41}, "data_source": "deepresearch9k_train", "dataset_rows": [5405], "difficulty": 3, "manifest_qid": "dr9k-42767d5bf7a00574", "qid": "dr9k-42767d5bf7a00574", "question": "A mystery woven through the threads of a rock album inspired by a philosopher's seminal work, which in turn inspired a composer's orchestral piece performed by an ensemble renowned for its annual celebration of time's passage, ultimately leading to the figure who presided over this tradition for decades.", "row_fingerprints": ["f6fa815fa54bc7f880b4e53d9df334cc2a4c9a5e3426b1409d0c133917316398"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery woven through the threads of a rock album inspired by a philosopher's seminal work, which in turn inspired a composer's orchestral piece performed by an ensemble renowned for its annual celebration of time's passage, ultimately leading to the figure who presided over this tradition for decades.", "role": "user"}]} {"label": "Red Chillies Entertainment", "metadata": {"answer": "Red Chillies Entertainment", "benchmark": {"candidate_index": 496, "clean_provenance_answer_docids": ["url-ac21b65d5b8290c761585a42", "url-be32e50ed1c1ae30941cf545"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [743], "difficulty": 3, "manifest_qid": "dr9k-7ea3a42eb22514c0", "qid": "dr9k-7ea3a42eb22514c0", "question": "In a land where the sun's first rays touch a coastal city that once bore the name of a fabric now synonymous with its colonial past, there stands a coliseum where warriors clad in white engage in a sport that unites a billion hearts. This arena is governed by a council whose emblem is a golden crest, and among its revered leaders was a prince of the pitch whose left-handed elegance inspired a nation. This prince, in turn, shares a bond with a king of silver screens, a man whose tales of love and valor are spun from a studio that dances with crimson embers. What is the name of this studio, where dreams are painted in the hues of Bollywood?", "row_fingerprints": ["4f9fff5ee1c2b8bef74c04cec037b1235ec06bba0f433a7f37bc51120ae02ad0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun's first rays touch a coastal city that once bore the name of a fabric now synonymous with its colonial past, there stands a coliseum where warriors clad in white engage in a sport that unites a billion hearts. This arena is governed by a council whose emblem is a golden crest, and among its revered leaders was a prince of the pitch whose left-handed elegance inspired a nation. This prince, in turn, shares a bond with a king of silver screens, a man whose tales of love and valor are spun from a studio that dances with crimson embers. What is the name of this studio, where dreams are painted in the hues of Bollywood?", "role": "user"}]} {"label": "Niklas Zennström", "metadata": {"answer": "Niklas Zennström", "benchmark": {"candidate_index": 497, "clean_provenance_answer_docids": ["url-1b1e4d3471aa92d8d89b6092", "url-6c02b94b4c2222a976bc3b59"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [1823], "difficulty": 3, "manifest_qid": "dr9k-04131a1be565733c", "qid": "dr9k-04131a1be565733c", "question": "In a city where kings were crowned atop a hill by a river, a writer who imagined sentient oceans was born, whose work inspired a filmmaker exiled from his homeland to create a haunting masterpiece near a Baltic capital where a voice-over-IP pioneer emerged, leading to the entrepreneur who co-founded the tool that silenced long-distance phone bills.", "row_fingerprints": ["397e863dd5d53c363c1d9a3fe720947075a02aaa6b71583860e6924eddc40118"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city where kings were crowned atop a hill by a river, a writer who imagined sentient oceans was born, whose work inspired a filmmaker exiled from his homeland to create a haunting masterpiece near a Baltic capital where a voice-over-IP pioneer emerged, leading to the entrepreneur who co-founded the tool that silenced long-distance phone bills.", "role": "user"}]} {"label": "Boston Symphony Orchestra", "metadata": {"answer": "Boston Symphony Orchestra", "benchmark": {"candidate_index": 498, "clean_provenance_answer_docids": ["url-007cd784fc6ef5e0147ddf7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [8168], "difficulty": 3, "manifest_qid": "dr9k-56846b347e2e48bf", "qid": "dr9k-56846b347e2e48bf", "question": "A foundational text in its field, penned by a thinker whose sibling achieved renown in a different artistic domain, later adapted into a cinematic work whose musical accompaniment was crafted by a composer associated with an educational institution that serves as the summer home for a prestigious orchestral ensemble.", "row_fingerprints": ["fb89c5e1dc3bef1be400dc4c4483b0d7eaa97202ae8172ab7fe2e8f3df53ee22"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A foundational text in its field, penned by a thinker whose sibling achieved renown in a different artistic domain, later adapted into a cinematic work whose musical accompaniment was crafted by a composer associated with an educational institution that serves as the summer home for a prestigious orchestral ensemble.", "role": "user"}]} {"label": "1596-1650", "metadata": {"answer": "1596-1650", "benchmark": {"candidate_index": 499, "clean_provenance_answer_docids": ["url-bef29699ea3b0871a19ea323"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6294], "difficulty": 1, "manifest_qid": "dr9k-685a2a0487c72b5d", "qid": "dr9k-685a2a0487c72b5d", "question": "The individual who devised the system of rectangular coordinates lived from what year to what year?", "row_fingerprints": ["cde9c61e82093971030d5ebe7835654a9f84f7025c25c70aed0437d6ff9354ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The individual who devised the system of rectangular coordinates lived from what year to what year?", "role": "user"}]} {"label": "C. L. Franklin", "metadata": {"answer": "C. L. Franklin", "benchmark": {"candidate_index": 500, "clean_provenance_answer_docids": ["url-108f55c5ad3c34ba8e608fb1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [630], "difficulty": 1, "manifest_qid": "dr9k-721042fb16e3fe1d", "qid": "dr9k-721042fb16e3fe1d", "question": "Who is the parent of the vocalist who sang The House That Jack Built (Song)?", "row_fingerprints": ["9a1d7de639f8386b72131021fe119de91df02f5fe762529042b7d96d2ac3727d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the parent of the vocalist who sang The House That Jack Built (Song)?", "role": "user"}]} {"label": "New Jersey", "metadata": {"answer": "New Jersey", "benchmark": {"candidate_index": 501, "clean_provenance_answer_docids": ["url-28eac6c39db595f822524a84", "url-a62166ab3989bc471529040c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2e225aa37a98da2eb055e2ca", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3360], "difficulty": 1, "manifest_qid": "dr9k-42955a4c008964ea", "qid": "dr9k-42955a4c008964ea", "question": "In which state does Sang-Wook Cheong conduct his research as a materials scientist?", "row_fingerprints": ["151908c85be901e65efbde970de63fb170283ad2bd3be102e4999718fdfd7fde"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which state does Sang-Wook Cheong conduct his research as a materials scientist?", "role": "user"}]} {"label": "Allu Arjun", "metadata": {"answer": "Allu Arjun", "benchmark": {"candidate_index": 502, "clean_provenance_answer_docids": ["url-1858544e08667bdb3d1d7c5e", "url-4484b5a3d5decdafb3d76b5b", "url-57a1c65db1df4d90d402dfd3", "url-69002ca16ec7da075294d4a2", "url-afc8cc7229dbfd0dabd8d7be", "url-ef96958b9d592370e4d74544"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [2165], "difficulty": 3, "manifest_qid": "dr9k-1f90dac82db364c6", "qid": "dr9k-1f90dac82db364c6", "question": "In the annals of a regional awards ceremony honoring cinematic excellence during the latter half of the 20th century, a laureate emerged whose portrayal in a now-legendary prison drama earned him top honors, a figure whose lineage includes a scion who helms a production house synonymous with Telugu cinema's resurgence, which in turn backed a rustic auditory-themed opus that redefined box office arithmetic, a project masterminded by a visionary auteur whose subsequent magnum opus, a gritty saga of red sandalwood smuggling, catapulted its flamboyant leading man—known for his electrifying dance moves and pan-Indian appeal—into stratospheric stardom. Who is this latter icon?", "row_fingerprints": ["9630d79bf6520a6f7bf99bd05bd4b4e45adc3f503c64bd06ad7a6d452800e1f1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a regional awards ceremony honoring cinematic excellence during the latter half of the 20th century, a laureate emerged whose portrayal in a now-legendary prison drama earned him top honors, a figure whose lineage includes a scion who helms a production house synonymous with Telugu cinema's resurgence, which in turn backed a rustic auditory-themed opus that redefined box office arithmetic, a project masterminded by a visionary auteur whose subsequent magnum opus, a gritty saga of red sandalwood smuggling, catapulted its flamboyant leading man—known for his electrifying dance moves and pan-Indian appeal—into stratospheric stardom. Who is this latter icon?", "role": "user"}]} {"label": "The Great Wave off Kanagawa", "metadata": {"answer": "The Great Wave off Kanagawa", "benchmark": {"candidate_index": 503, "clean_provenance_answer_docids": ["url-10b3423981b1c1e171b35fca", "url-5fa713408127f0b607a4e547", "url-ced1385e005f2b55170436d2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [563], "difficulty": 3, "manifest_qid": "dr9k-a18bd2af09022081", "qid": "dr9k-a18bd2af09022081", "question": "A noblewoman whose lineage intertwined with the rise of a dynasty that reshaped a kingdom later endowed an institution of learning where a naturalist, whose theories would redefine biology, once studied; this scholar embarked on a voyage aboard a ship commanded by a naval officer whose collections included the iconic work of an artist from a distant archipelago, renowned for its depiction of oceanic fury.", "row_fingerprints": ["748c69d353897f24b932d3ec5beacbaaf635a3d04ea0ce881662cdf0a057b021"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A noblewoman whose lineage intertwined with the rise of a dynasty that reshaped a kingdom later endowed an institution of learning where a naturalist, whose theories would redefine biology, once studied; this scholar embarked on a voyage aboard a ship commanded by a naval officer whose collections included the iconic work of an artist from a distant archipelago, renowned for its depiction of oceanic fury.", "role": "user"}]} {"label": "The Flyin' Cowboy", "metadata": {"answer": "The Flyin' Cowboy", "benchmark": {"candidate_index": 504, "clean_provenance_answer_docids": ["url-4ab197cb0c941f540041bb69", "url-9d57a9ecb5641c498bbec127"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1941], "difficulty": 1, "manifest_qid": "dr9k-dd5ecfb9f81beb04", "qid": "dr9k-dd5ecfb9f81beb04", "question": "Which movie premiered first, Major Payne or the aerial rodeo performer's film?", "row_fingerprints": ["dfebd23b78fe24b5389812bb989ff73527ca78c4690d212e89d32949725ad76d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie premiered first, Major Payne or the aerial rodeo performer's film?", "role": "user"}]} {"label": "Standard Candy Company", "metadata": {"answer": "Standard Candy Company", "benchmark": {"candidate_index": 505, "clean_provenance_answer_docids": ["url-42ee07e854178ab277ff527c", "url-544566695c3caef83bf8b310", "url-5451b703cfeae91ae86de186", "url-617b613743f83676ac81c909", "url-811cbb77363619822b0c2463", "url-855b259d3b7165b61dbbc8ad", "url-9a7e70d8a46c5728b6011aa3", "url-c0ca722f0e686c295b6d211b", "url-c6b80b6cae1a9ef56fd05e56", "url-e691569ea991a45d6cb6e83b", "url-ec4fa86eb1f5ea5bdb510771", "url-f368c4ab66876d2e35bc343e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [1331], "difficulty": 3, "manifest_qid": "dr9k-0433240ef1d90ab4", "qid": "dr9k-0433240ef1d90ab4", "question": "A collegiate athlete whose alma mater also trained a gold-medalist grappler later associated with a rival wrestling organization, which was based in a Southern hub known for its music scene, where a century-old confection was first concocted by a local manufacturer still operating today—what is this manufacturer's name?", "row_fingerprints": ["b051d5a850c922ed86681a731925db64a41e3a5fb9d72d87a081792b32931ca6"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A collegiate athlete whose alma mater also trained a gold-medalist grappler later associated with a rival wrestling organization, which was based in a Southern hub known for its music scene, where a century-old confection was first concocted by a local manufacturer still operating today—what is this manufacturer's name?", "role": "user"}]} {"label": "Stranger Things", "metadata": {"answer": "Stranger Things", "benchmark": {"candidate_index": 506, "clean_provenance_answer_docids": ["url-78e6c3ae6ad07b434180eba2", "url-c90acc755c3c3414b154f1c9", "url-cb4b3f650064328ff172fd2f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7802], "difficulty": 3, "manifest_qid": "dr9k-d670bc8b526fdeec", "qid": "dr9k-d670bc8b526fdeec", "question": "In a city renowned for its riverfront and a historic baseball team whose home is a modern stadium bearing a patriotic name, the corporate giant that dominates its economy produces a household detergent whose recent advertising campaigns feature a gruff actor known for a role in a supernatural series set in the 1980s. What is the name of this series?", "row_fingerprints": ["7c51ea5d03f21f3acc403fdc03c83bfb7299e2ba8cba85aea6c27f2432eeb214"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its riverfront and a historic baseball team whose home is a modern stadium bearing a patriotic name, the corporate giant that dominates its economy produces a household detergent whose recent advertising campaigns feature a gruff actor known for a role in a supernatural series set in the 1980s. What is the name of this series?", "role": "user"}]} {"label": "Cherenkov radiation", "metadata": {"answer": "Cherenkov radiation", "benchmark": {"candidate_index": 507, "clean_provenance_answer_docids": ["url-5276da6c8062369ecd79d20c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 84}, "data_source": "deepresearch9k_train", "dataset_rows": [1232], "difficulty": 3, "manifest_qid": "dr9k-0e53faee8418e580", "qid": "dr9k-0e53faee8418e580", "question": "In a remote settlement named after a nearby alpine retreat, where winter sports thrive amidst the shadows of a colossal industrial complex that once shaped the destiny of a superpower, there worked a metallurgical visionary whose innovations in steel production earned him a prestigious role in a national scientific institution, which was later led by a physicist renowned for his collaboration in discovering a luminous phenomenon caused by charged particles moving faster than light in a medium—what is this phenomenon called?", "row_fingerprints": ["2a9b12bf329f008845b4a3e54bb78b96c5cb4a0b6625a203b727057ad449e500"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a remote settlement named after a nearby alpine retreat, where winter sports thrive amidst the shadows of a colossal industrial complex that once shaped the destiny of a superpower, there worked a metallurgical visionary whose innovations in steel production earned him a prestigious role in a national scientific institution, which was later led by a physicist renowned for his collaboration in discovering a luminous phenomenon caused by charged particles moving faster than light in a medium—what is this phenomenon called?", "role": "user"}]} {"label": "Douglas", "metadata": {"answer": "Douglas", "benchmark": {"candidate_index": 508, "clean_provenance_answer_docids": ["url-569d0f952591757612df70cf", "url-e8c4834ccb27b7315d1d2a60"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e8c4834ccb27b7315d1d2a60", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [1659], "difficulty": 1, "manifest_qid": "dr9k-72f322490a8b49a8", "qid": "dr9k-72f322490a8b49a8", "question": "Where was the musician who created the track I Was A Lover, A Leader Of Men born?", "row_fingerprints": ["fd0d482479f975b60e941a66f38bc32a5968c7e5d63ae755ff4cdd8b730a76ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where was the musician who created the track I Was A Lover, A Leader Of Men born?", "role": "user"}]} {"label": "Richmond, Virginia", "metadata": {"answer": "Richmond, Virginia", "benchmark": {"candidate_index": 509, "clean_provenance_answer_docids": ["url-5142d67c87b52fb47cd2fa62", "url-8420e0f8cb805405845a1190", "url-96d046f8c4053215235b67d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [5657], "difficulty": 3, "manifest_qid": "dr9k-5dca8abb4c7a21e4", "qid": "dr9k-5dca8abb4c7a21e4", "question": "In the land where the descendants of a rebellious colony forged a new identity, a visionary whose sleepless nights illuminated the world birthed an enterprise that would electrify the modern era, whose inaugural triumph was a silent sentinel of progress nestled within a metropolis of towering ambition, designed by a forgotten architect whose legacy, overshadowed by greater luminaries, nonetheless sparked a revolution in urban transit, culminating in the first embrace of a technology that would replace the clatter of hooves with the hum of innovation, in a riverine city whose name echoes the wealth of its colonial past.", "row_fingerprints": ["1f18f57e64d4438e86f35872596c76e9b90892cce661a653b783c9ea91d807cf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the land where the descendants of a rebellious colony forged a new identity, a visionary whose sleepless nights illuminated the world birthed an enterprise that would electrify the modern era, whose inaugural triumph was a silent sentinel of progress nestled within a metropolis of towering ambition, designed by a forgotten architect whose legacy, overshadowed by greater luminaries, nonetheless sparked a revolution in urban transit, culminating in the first embrace of a technology that would replace the clatter of hooves with the hum of innovation, in a riverine city whose name echoes the wealth of its colonial past.", "role": "user"}]} {"label": "Portland, Oregon", "metadata": {"answer": "Portland, Oregon", "benchmark": {"candidate_index": 510, "clean_provenance_answer_docids": ["url-033289d7e3fcbbab1853b092", "url-88f21437094efcdffc181445", "url-cb49995c59d7b6c35b2f4999"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [155], "difficulty": 3, "manifest_qid": "dr9k-cc06d5ee0b5bfecf", "qid": "dr9k-cc06d5ee0b5bfecf", "question": "In a land where evergreen forests whisper to the Pacific, a global empire of athletic prowess was born from the ingenuity of a graphic design student whose emblem became synonymous with victory, and whose alma mater was shaped by the philanthropy of a timber magnate whose public generosity still quenches the thirst of a city renowned for its bridges and roses.", "row_fingerprints": ["fcc3db15efdf34c61ff0ab0e4c4a7b3d4ea2bcf1738258da990a6e76238a02e0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where evergreen forests whisper to the Pacific, a global empire of athletic prowess was born from the ingenuity of a graphic design student whose emblem became synonymous with victory, and whose alma mater was shaped by the philanthropy of a timber magnate whose public generosity still quenches the thirst of a city renowned for its bridges and roses.", "role": "user"}]} {"label": "May 3", "metadata": {"answer": "May 3", "benchmark": {"candidate_index": 511, "clean_provenance_answer_docids": ["url-9fc353d430f064a02f73861b", "url-ce04810a95280bb4c9552aa1", "url-ff8f77fb3bd34166b6a9c4e1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-30ff838da9229ffc49cfd849", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [6486], "difficulty": 1, "manifest_qid": "dr9k-ced21b8be3674852", "qid": "dr9k-ced21b8be3674852", "question": "On what date did the Olympic flame journey to the hometown of Manuel John Johnson?", "row_fingerprints": ["8e1b05acac7a218a71bb77427b76374bad57f248b4f389f084dd4a972c5a1a25"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the Olympic flame journey to the hometown of Manuel John Johnson?", "role": "user"}]} {"label": "Turid Karlsen Seim", "metadata": {"answer": "Turid Karlsen Seim", "benchmark": {"candidate_index": 512, "clean_provenance_answer_docids": ["url-8d4d394786257ff10f5dcac6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [690], "difficulty": 1, "manifest_qid": "dr9k-b9d0895d65a55d32", "qid": "dr9k-b9d0895d65a55d32", "question": "Who passed away later, Clyde Dickey or the Norwegian theologian?", "row_fingerprints": ["916dcb7528be02877476a0af877fbb89b1b36dbc75ebd96574ba7722e8d17849"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who passed away later, Clyde Dickey or the Norwegian theologian?", "role": "user"}]} {"label": "Giuseppe Garibaldi", "metadata": {"answer": "Giuseppe Garibaldi", "benchmark": {"candidate_index": 513, "clean_provenance_answer_docids": ["url-3fbf0bc5140cb40bc46380fb", "url-bc394bb1a2ba157f545a340b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4504], "difficulty": 2, "manifest_qid": "dr9k-2e4acdf2e9b43315", "qid": "dr9k-2e4acdf2e9b43315", "question": "What is the historical namesake of the entity referred to as 'The Famed Italian General's Legacy'?", "row_fingerprints": ["51ee2e7041dc2da1201bb70751c341ebe28a5ac793b4d8ee82b36ae33abbb8dd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the historical namesake of the entity referred to as 'The Famed Italian General's Legacy'?", "role": "user"}]} {"label": "Tig Notaro", "metadata": {"answer": "Tig Notaro", "benchmark": {"candidate_index": 514, "clean_provenance_answer_docids": ["url-64f206bef6ad068ccee407b4", "url-9d212fa94f2bda2160f129f1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [2834], "difficulty": 3, "manifest_qid": "dr9k-52f9994e97855a18", "qid": "dr9k-52f9994e97855a18", "question": "In a film where a vengeful protagonist orchestrates elaborate retribution against a flawed legal system, the lead actor, known for his rugged roles, gained widespread fame by portraying a defiant ancient warrior king in a stylized battle epic directed by a filmmaker renowned for his visual flair and later associated with a streaming platform's zombie heist project, where a deadpan comedian, celebrated for candidly addressing personal adversity in their stand-up work, was digitally inserted after replacing another performer during post-production. Who is this comedian?", "row_fingerprints": ["51d5ad8a238f5d63b222649adf4987467d7770cba02a1eeb01d7ddbc5ad3c0a0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a film where a vengeful protagonist orchestrates elaborate retribution against a flawed legal system, the lead actor, known for his rugged roles, gained widespread fame by portraying a defiant ancient warrior king in a stylized battle epic directed by a filmmaker renowned for his visual flair and later associated with a streaming platform's zombie heist project, where a deadpan comedian, celebrated for candidly addressing personal adversity in their stand-up work, was digitally inserted after replacing another performer during post-production. Who is this comedian?", "role": "user"}]} {"label": "American", "metadata": {"answer": "American", "benchmark": {"candidate_index": 515, "clean_provenance_answer_docids": ["url-b22482a34e9364cfa7dfb822", "url-d33a6abfe676523dde477b09"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d33a6abfe676523dde477b09", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [1704], "difficulty": 1, "manifest_qid": "dr9k-d8144e5ec89f7056", "qid": "dr9k-d8144e5ec89f7056", "question": "What is the citizenship of Ingrid Laubrock's spouse?", "row_fingerprints": ["b01d86a2dc0c50759590ded1406e8046becb93ac8dc54d9d4cba81db218fdbe1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of Ingrid Laubrock's spouse?", "role": "user"}]} {"label": "The Great Emu War", "metadata": {"answer": "The Great Emu War", "benchmark": {"candidate_index": 516, "clean_provenance_answer_docids": ["url-aa84f8bc1d380348a613fdd9", "url-d9a7978da834c728433f42c5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 56}, "data_source": "deepresearch9k_train", "dataset_rows": [5876], "difficulty": 3, "manifest_qid": "dr9k-72e4811e30d05126", "qid": "dr9k-72e4811e30d05126", "question": "A filmmaker known for documenting eccentric acts once captured a performance where a man consumed footwear, which was later chronicled by a documentarian whose work on the struggles behind an ambitious cinematic project led to the star of that film, an actor infamous for volatile collaborations, who had previously portrayed a delusional conquistador in a production filmed in a South American nation where, during the same decade as the film's release, a failed agricultural experiment involving large flightless birds exported from the actor's homeland would culminate in an absurd military engagement.", "row_fingerprints": ["81e6817557212f0c962e0b89ab4a68efbf994681ef15ea6ea44f06a9c4edc54c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker known for documenting eccentric acts once captured a performance where a man consumed footwear, which was later chronicled by a documentarian whose work on the struggles behind an ambitious cinematic project led to the star of that film, an actor infamous for volatile collaborations, who had previously portrayed a delusional conquistador in a production filmed in a South American nation where, during the same decade as the film's release, a failed agricultural experiment involving large flightless birds exported from the actor's homeland would culminate in an absurd military engagement.", "role": "user"}]} {"label": "Moe Szyslak", "metadata": {"answer": "Moe Szyslak", "benchmark": {"candidate_index": 517, "clean_provenance_answer_docids": ["url-0b8e557b9ca41f2245946a3d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [5291], "difficulty": 3, "manifest_qid": "dr9k-9c0b2494f8a973b5", "qid": "dr9k-9c0b2494f8a973b5", "question": "A glossy chronicler of amplified rebellion, whose pages once celebrated a spandex-clad provocateur known for both his banshee wails and a nightmarish foray into filmmaking, which featured a menacing character actor later infamous for his role as a treacherous thief in a seminal crime epic, where a versatile performer portrayed a doomed gambler, and this same performer lends his voice to a perpetually disgruntled purveyor of dubious libations in a long-running animated satire.", "row_fingerprints": ["774c6046450a19ea45aa9bc61e1211d00fd40663a8c4f81fdf02251f59441876"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A glossy chronicler of amplified rebellion, whose pages once celebrated a spandex-clad provocateur known for both his banshee wails and a nightmarish foray into filmmaking, which featured a menacing character actor later infamous for his role as a treacherous thief in a seminal crime epic, where a versatile performer portrayed a doomed gambler, and this same performer lends his voice to a perpetually disgruntled purveyor of dubious libations in a long-running animated satire.", "role": "user"}]} {"label": "1871", "metadata": {"answer": "1871", "benchmark": {"candidate_index": 518, "clean_provenance_answer_docids": ["url-8430c88943860fee97d3617a", "url-97e537430f853873e756c57a", "url-d64fdcd1cf74d78bca5aea81"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-29c0e92219d46338e7506923", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [5193], "difficulty": 1, "manifest_qid": "dr9k-179a5fc6bb587ca1", "qid": "dr9k-179a5fc6bb587ca1", "question": "In which year were labor organizations permitted in the nation governed by Tony Blair?", "row_fingerprints": ["d56b311896d515da8492d638631615b254e965333da8566e513d10c8e9b13df2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year were labor organizations permitted in the nation governed by Tony Blair?", "role": "user"}]} {"label": "Gateway Arch", "metadata": {"answer": "Gateway Arch", "benchmark": {"candidate_index": 519, "clean_provenance_answer_docids": ["url-c5d96dfaf967789bda188aec"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [5735], "difficulty": 3, "manifest_qid": "dr9k-fc0416047eb9f24b", "qid": "dr9k-fc0416047eb9f24b", "question": "A legendary Southern rock ensemble, whose tragic loss of their frontman in a catastrophic aerial incident involving a now-defunct aerospace manufacturer's aircraft, which was headquartered in a major Midwestern city bisected by a great river, is eternally memorialized by a towering stainless-steel monument designed by a Finnish-American architect.", "row_fingerprints": ["32d716efc61636d1085e2b239059fd29814c4dcd2e722d31c6baae785f58601a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A legendary Southern rock ensemble, whose tragic loss of their frontman in a catastrophic aerial incident involving a now-defunct aerospace manufacturer's aircraft, which was headquartered in a major Midwestern city bisected by a great river, is eternally memorialized by a towering stainless-steel monument designed by a Finnish-American architect.", "role": "user"}]} {"label": "The Hill", "metadata": {"answer": "The Hill", "benchmark": {"candidate_index": 520, "clean_provenance_answer_docids": ["url-4c759e98dd6bc8ee2331f85b", "url-5b14d15622c39f8532b1df2a", "url-7274d6f0ffb70e22b711db4a", "url-e58a1c6eb832887298bcd54e", "url-e7c0a744f78b97f6d466cb21"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e58a1c6eb832887298bcd54e", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [5171], "difficulty": 3, "manifest_qid": "dr9k-571aa4f9234a3d53", "qid": "dr9k-571aa4f9234a3d53", "question": "In the wake of a nationwide enumeration that shaped political boundaries, a figure who founded an organization opposing fiscal expansion leveraged data from this effort, which later influenced a document binding legislators to resist revenue increases, signed by a former head of a group advocating economic deregulation, whose activities are frequently chronicled by a publication known for its Capitol Hill coverage.", "row_fingerprints": ["434c37f6fa3b96d3d9e5d6031ceaf486e27ed3a6cd31a8eb9551da010ff96117"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the wake of a nationwide enumeration that shaped political boundaries, a figure who founded an organization opposing fiscal expansion leveraged data from this effort, which later influenced a document binding legislators to resist revenue increases, signed by a former head of a group advocating economic deregulation, whose activities are frequently chronicled by a publication known for its Capitol Hill coverage.", "role": "user"}]} {"label": "Qutub Minar", "metadata": {"answer": "Qutub Minar", "benchmark": {"candidate_index": 521, "clean_provenance_answer_docids": ["url-45c033451a95803fa607a152", "url-cc4eb068d179a28749610320"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [908], "difficulty": 3, "manifest_qid": "dr9k-459a0832baa5f841", "qid": "dr9k-459a0832baa5f841", "question": "A revered Sufi mystic, whose teachings became the cornerstone of a spiritual order that flourished in the subcontinent, is linked to a shrine that stands as the heart of this order, where the founder of this lineage rests, a figure who once shared wisdom with a ruler whose reign saw the completion of a towering minaret that now symbolizes the architectural prowess of an ancient empire.", "row_fingerprints": ["e3bb65f78bc4ed2a5ed40c8803e23eda9ae96d2725c6ac611bfb1196f61b742b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A revered Sufi mystic, whose teachings became the cornerstone of a spiritual order that flourished in the subcontinent, is linked to a shrine that stands as the heart of this order, where the founder of this lineage rests, a figure who once shared wisdom with a ruler whose reign saw the completion of a towering minaret that now symbolizes the architectural prowess of an ancient empire.", "role": "user"}]} {"label": "Cheil Worldwide", "metadata": {"answer": "Cheil Worldwide", "benchmark": {"candidate_index": 522, "clean_provenance_answer_docids": ["url-2254d1bfdeb76ef7501b8abc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 13}, "data_source": "deepresearch9k_train", "dataset_rows": [404], "difficulty": 3, "manifest_qid": "dr9k-6fd650667e1f59d9", "qid": "dr9k-6fd650667e1f59d9", "question": "In a coastal city renowned for its maritime industry, where the skyline is dominated by cranes and dry docks, there exists an institution of learning named after the island it resides upon. This island, a hub of naval engineering, hosts a colossal facility responsible for constructing some of the largest vessels afloat, operated by a conglomerate whose name is synonymous with innovation in electronics and heavy industry. The patriarch of this conglomerate, a figure whose leadership transformed it into a global powerhouse, once established an advertising entity that now ranks among the world's top creative agencies. What is the name of this agency?", "row_fingerprints": ["b333ccfe1062390400d2e90d76f1676cff0c9f6d9eb26783f4af9d1fedaaaecf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal city renowned for its maritime industry, where the skyline is dominated by cranes and dry docks, there exists an institution of learning named after the island it resides upon. This island, a hub of naval engineering, hosts a colossal facility responsible for constructing some of the largest vessels afloat, operated by a conglomerate whose name is synonymous with innovation in electronics and heavy industry. The patriarch of this conglomerate, a figure whose leadership transformed it into a global powerhouse, once established an advertising entity that now ranks among the world's top creative agencies. What is the name of this agency?", "role": "user"}]} {"label": "3 April 1998", "metadata": {"answer": "3 April 1998", "benchmark": {"candidate_index": 523, "clean_provenance_answer_docids": ["url-fe0d35e498d1e600b96797fa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fe0d35e498d1e600b96797fa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [252], "difficulty": 1, "manifest_qid": "dr9k-111ad9baac34e291", "qid": "dr9k-111ad9baac34e291", "question": "When did the filmmaker behind Shocking Asia pass away?", "row_fingerprints": ["171e02438d61b64a3cb9690d4a723df78136aa483eb5ff14f7e846f9a96ca53d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Shocking Asia pass away?", "role": "user"}]} {"label": "May 16, 1947", "metadata": {"answer": "May 16, 1947", "benchmark": {"candidate_index": 524, "clean_provenance_answer_docids": ["url-8f34e23b417f6f6486a1f24f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8f34e23b417f6f6486a1f24f", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [4773], "difficulty": 1, "manifest_qid": "dr9k-5a6830f2bca7d3fc", "qid": "dr9k-5a6830f2bca7d3fc", "question": "When was the individual who took over from Renee Montagne born?", "row_fingerprints": ["83ac0a500928d3725d77a7da04ffcd2b16b4de08b4131c218aac930c12b10352"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the individual who took over from Renee Montagne born?", "role": "user"}]} {"label": "The Young Land", "metadata": {"answer": "The Young Land", "benchmark": {"candidate_index": 525, "clean_provenance_answer_docids": ["url-cd2a0a4e5b2cdd5cb213a729"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 29}, "data_source": "deepresearch9k_train", "dataset_rows": [2413], "difficulty": 2, "manifest_qid": "dr9k-c7b2bbf00999951c", "qid": "dr9k-c7b2bbf00999951c", "question": "What is the only Western film set in 1848 shortly after the Treaty of Guadalupe Hidalgo, featuring a trial involving a Mexican man accused of killing an American?", "row_fingerprints": ["235517b937d456e2c66eb6a477faa2633049623399c2706d031a8210f72834ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the only Western film set in 1848 shortly after the Treaty of Guadalupe Hidalgo, featuring a trial involving a Mexican man accused of killing an American?", "role": "user"}]} {"label": "The School of the Elders", "metadata": {"answer": "The School of the Elders", "benchmark": {"candidate_index": 526, "clean_provenance_answer_docids": ["url-e09c3fd32d90ef1a46cb49a3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6798], "difficulty": 1, "manifest_qid": "dr9k-4eefb01eebe71653", "qid": "dr9k-4eefb01eebe71653", "question": "What does the Theravada tradition's belief that Buddhas appear singly and not concurrently signify?", "row_fingerprints": ["fe4c41680b4cd51664a9f3b184fea068c764f76ba0e4f856215ddca6281fdec5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What does the Theravada tradition's belief that Buddhas appear singly and not concurrently signify?", "role": "user"}]} {"label": "Seclusion Near A Forest", "metadata": {"answer": "Seclusion Near A Forest", "benchmark": {"candidate_index": 527, "clean_provenance_answer_docids": ["url-213c11729448a26d016a0fce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2856], "difficulty": 1, "manifest_qid": "dr9k-838031c0d02a2a96", "qid": "dr9k-838031c0d02a2a96", "question": "Which movie whose filmmaker was born first, Mad Dog Time or the indie drama set near woodland?", "row_fingerprints": ["41011b01d07e50290a88584147144f7eaf42151caee42c8b76327a71e4037f53"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie whose filmmaker was born first, Mad Dog Time or the indie drama set near woodland?", "role": "user"}]} {"label": "Carlos Sainz Jr", "metadata": {"answer": "Carlos Sainz Jr", "benchmark": {"candidate_index": 528, "clean_provenance_answer_docids": ["url-2c95dbc22b50e01835cdd542", "url-3b518a385fc6081c62122e04"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [2654], "difficulty": 3, "manifest_qid": "dr9k-c5784914e48c1e41", "qid": "dr9k-c5784914e48c1e41", "question": "A record-breaking athlete, whose feats are fueled by a globally recognized energy drink synonymous with extreme sports, is linked to the visionary behind its iconic emblem, a figure hailing from a small alpine settlement renowned for its proximity to a high-speed circuit where a contemporary motorsport champion etched their name into history by achieving an unparalleled lap time.", "row_fingerprints": ["9b8c74b0fab70ed7c5b05c10d83306ddfdc2449c40c81ff7e9c902d3bc627e1d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A record-breaking athlete, whose feats are fueled by a globally recognized energy drink synonymous with extreme sports, is linked to the visionary behind its iconic emblem, a figure hailing from a small alpine settlement renowned for its proximity to a high-speed circuit where a contemporary motorsport champion etched their name into history by achieving an unparalleled lap time.", "role": "user"}]} {"label": "Henry VII of England", "metadata": {"answer": "Henry VII of England", "benchmark": {"candidate_index": 529, "clean_provenance_answer_docids": ["url-e5a5d9edb5c1b9182e9146ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [440], "difficulty": 3, "manifest_qid": "dr9k-42d3459e93ec0e3d", "qid": "dr9k-42d3459e93ec0e3d", "question": "In a realm where feudal titles whisper of ancient soil, one such honorific binds its bearer to a ceremonial duty once performed at coronations, a role inherited through generations by a family whose name echoes in the annals of a battle where the longbow triumphed over steel, a clash that reshaped the balance of power in a conflict spanning decades, leading to a treaty that sought to unite crowns but instead sowed seeds for a dynasty born from a widow's secret union, whose scion would emerge from exile to claim a throne amidst the ashes of civil strife.", "row_fingerprints": ["a88587954cf2eac02b405f679c7f1328b7aefe1d73dcc1d40e9c0df8d5f31b3f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where feudal titles whisper of ancient soil, one such honorific binds its bearer to a ceremonial duty once performed at coronations, a role inherited through generations by a family whose name echoes in the annals of a battle where the longbow triumphed over steel, a clash that reshaped the balance of power in a conflict spanning decades, leading to a treaty that sought to unite crowns but instead sowed seeds for a dynasty born from a widow's secret union, whose scion would emerge from exile to claim a throne amidst the ashes of civil strife.", "role": "user"}]} {"label": "July 10, 1883", "metadata": {"answer": "July 10, 1883", "benchmark": {"candidate_index": 530, "clean_provenance_answer_docids": ["url-64aa5ed93dc55d3b7d69c35f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1422], "difficulty": 1, "manifest_qid": "dr9k-4e5d3dbfe70b89c4", "qid": "dr9k-4e5d3dbfe70b89c4", "question": "On what date was the filmmaker behind Way For A Sailor born?", "row_fingerprints": ["9fdcbc1a1e61d3535e769578a7b7bd02b8a6a18eee1575b7bf986db3602ec289"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind Way For A Sailor born?", "role": "user"}]} {"label": "Sean Connery", "metadata": {"answer": "Sean Connery", "benchmark": {"candidate_index": 531, "clean_provenance_answer_docids": ["url-8f928b2258b7993ffe77a273"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [2801], "difficulty": 3, "manifest_qid": "dr9k-029736867be8b480", "qid": "dr9k-029736867be8b480", "question": "In the arid lands where a fibrous plant, cultivated for its tough strands, became the economic lifeline of a peninsula, a small port town emerged as the epicenter of its trade, whose docks once hosted a vessel notorious for clandestine voyages during an era when the consumption of certain liquids was forbidden across the northern border, a prohibition enforced by a legendary lawman whose exploits were later immortalized in a cinematic tale of crime and justice, featuring a performance by a Scottish actor renowned for his iconic roles, who received the highest accolade in the industry for his portrayal in this very film.", "row_fingerprints": ["69e2a27c93e0d577671c15c1583415f98709f89c61005505931555db4bc54699"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the arid lands where a fibrous plant, cultivated for its tough strands, became the economic lifeline of a peninsula, a small port town emerged as the epicenter of its trade, whose docks once hosted a vessel notorious for clandestine voyages during an era when the consumption of certain liquids was forbidden across the northern border, a prohibition enforced by a legendary lawman whose exploits were later immortalized in a cinematic tale of crime and justice, featuring a performance by a Scottish actor renowned for his iconic roles, who received the highest accolade in the industry for his portrayal in this very film.", "role": "user"}]} {"label": "Alberto Savinio", "metadata": {"answer": "Alberto Savinio", "benchmark": {"candidate_index": 532, "clean_provenance_answer_docids": ["url-127ca09a4bf6a0bac4d8a5dc", "url-a05937b68e8ad5f6caaf5cf3", "url-b02105565719f530a8363303"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-a05937b68e8ad5f6caaf5cf3", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7977], "difficulty": 1, "manifest_qid": "dr9k-8b05d3736ac3de2e", "qid": "dr9k-8b05d3736ac3de2e", "question": "What is the name of the brother of the painter responsible for Gare Montparnasse?", "row_fingerprints": ["a3627c0eb45b3788d07fe0a2b55690804192b3e1c7b2dfe3cf1144fa1ec4fd4c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the name of the brother of the painter responsible for Gare Montparnasse?", "role": "user"}]} {"label": "October 8, 1980", "metadata": {"answer": "October 8, 1980", "benchmark": {"candidate_index": 533, "clean_provenance_answer_docids": ["url-7050d7f47363d7e8bce237e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [5928], "difficulty": 1, "manifest_qid": "dr9k-892640d1a7464894", "qid": "dr9k-892640d1a7464894", "question": "When was the filmmaker behind King of the Dancehall born?", "row_fingerprints": ["0935b38b79e53e547011840d09ac9f315efb70f8efbbc700e03a85a2d038ebd1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind King of the Dancehall born?", "role": "user"}]} {"label": "gunshot wound", "metadata": {"answer": "gunshot wound", "benchmark": {"candidate_index": 534, "clean_provenance_answer_docids": ["url-8cb45621711cb25ea25adf47"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [2889], "difficulty": 1, "manifest_qid": "dr9k-af1f5e8414bb05bd", "qid": "dr9k-af1f5e8414bb05bd", "question": "What led to the demise of the filmmaker behind Overland Red?", "row_fingerprints": ["a3332fc4f8691bfa67128efe8502e1b7af5cb83db15793bdb27ab9ad4f24746b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What led to the demise of the filmmaker behind Overland Red?", "role": "user"}]} {"label": "7 January 1992", "metadata": {"answer": "7 January 1992", "benchmark": {"candidate_index": 535, "clean_provenance_answer_docids": ["url-76c2b1b507b2c26654b5eb7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2913], "difficulty": 1, "manifest_qid": "dr9k-0bcef1392e370b50", "qid": "dr9k-0bcef1392e370b50", "question": "When did the filmmaker behind The Wild North pass away?", "row_fingerprints": ["79dc475ed40af6148007c91f2a83357c2c7fcfcddddc7ca7def59f899124c82c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind The Wild North pass away?", "role": "user"}]} {"label": "Meade County", "metadata": {"answer": "Meade County", "benchmark": {"candidate_index": 536, "clean_provenance_answer_docids": ["url-4d19ae9f9aa152098351f3dc", "url-5c6df4765afada070fc3b2ba", "url-fb2c29fd5501424a2f0f3758"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fb2c29fd5501424a2f0f3758", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [6771], "difficulty": 1, "manifest_qid": "dr9k-41eef732aee6db8d", "qid": "dr9k-41eef732aee6db8d", "question": "Which neighboring county borders the region where Rapid City, South Dakota is situated?", "row_fingerprints": ["b7caed680d5ddf39568ce06a6aaaf7994a9511423a98326164cdb566712756e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which neighboring county borders the region where Rapid City, South Dakota is situated?", "role": "user"}]} {"label": "Mary Ford", "metadata": {"answer": "Mary Ford", "benchmark": {"candidate_index": 537, "clean_provenance_answer_docids": ["url-7474fbfb0e5b8d39e7bac0c1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [2966], "difficulty": 3, "manifest_qid": "dr9k-4290856335d75c4a", "qid": "dr9k-4290856335d75c4a", "question": "In a cinematic work where a law enforcement duo idolizes a legendary shortstop whose philanthropic efforts in his childhood hometown indirectly supported a now-defunct instrument manufacturer that once collaborated with an innovator known for both his musical and matrimonial partnerships, who was the spouse of this innovator?", "row_fingerprints": ["7ddd6c4cd7fe2a6b12d8a7e82fb27b9b63320bf7784d81f858cabe12758cd0e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a cinematic work where a law enforcement duo idolizes a legendary shortstop whose philanthropic efforts in his childhood hometown indirectly supported a now-defunct instrument manufacturer that once collaborated with an innovator known for both his musical and matrimonial partnerships, who was the spouse of this innovator?", "role": "user"}]} {"label": "Howie Mandel", "metadata": {"answer": "Howie Mandel", "benchmark": {"candidate_index": 538, "clean_provenance_answer_docids": ["url-3c5aee17337c6376d7f9c2b2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-341fa90b62c3d4a941853603", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 76}, "data_source": "deepresearch9k_train", "dataset_rows": [7289], "difficulty": 3, "manifest_qid": "dr9k-32cd2f7369c90bdb", "qid": "dr9k-32cd2f7369c90bdb", "question": "A song originally performed by a musician who later became a prominent figure in television was covered by a female artist known for her contributions to rock music, who once performed at a global sporting event where a band famous for their theatrical performances and makeup played a hit song, leading to a connection with a bassist who expanded into the culinary industry and later appeared on a popular talent show alongside a comedian known for his work on a game show and his advocacy for mental health awareness.", "row_fingerprints": ["1df10a8f299163b6ac47879da1de156ffbe22c11dcfe56d7bc7228630eec3816"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A song originally performed by a musician who later became a prominent figure in television was covered by a female artist known for her contributions to rock music, who once performed at a global sporting event where a band famous for their theatrical performances and makeup played a hit song, leading to a connection with a bassist who expanded into the culinary industry and later appeared on a popular talent show alongside a comedian known for his work on a game show and his advocacy for mental health awareness.", "role": "user"}]} {"label": "Allan Border", "metadata": {"answer": "Allan Border", "benchmark": {"candidate_index": 539, "clean_provenance_answer_docids": ["url-50ab2f0c708fd6ffbded1fce"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [5477], "difficulty": 3, "manifest_qid": "dr9k-9c436fa9a95245ac", "qid": "dr9k-9c436fa9a95245ac", "question": "In a land where the sun-scorched streets are patrolled by a hardy canine whose ancestors roamed freely long before the rise of modern metropolises, there lies a city renowned for its passion for a sport where willow meets leather, a sport whose local temple has witnessed the strategic mastery of a stalwart whose leadership extended beyond the boundary ropes into the halls of governance for a southern cricketing body, which in turn oversees a coliseum that once echoed with the cheers of a global congregation during a storied tournament in the late 20th century, an event ultimately decided by the tactical acumen of a left-handed warrior from the land down under. Who is this warrior?", "row_fingerprints": ["e8a216362ddf5ec886054430068eecfa982b80fac667dc0e6e15f1777e5c1611"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the sun-scorched streets are patrolled by a hardy canine whose ancestors roamed freely long before the rise of modern metropolises, there lies a city renowned for its passion for a sport where willow meets leather, a sport whose local temple has witnessed the strategic mastery of a stalwart whose leadership extended beyond the boundary ropes into the halls of governance for a southern cricketing body, which in turn oversees a coliseum that once echoed with the cheers of a global congregation during a storied tournament in the late 20th century, an event ultimately decided by the tactical acumen of a left-handed warrior from the land down under. Who is this warrior?", "role": "user"}]} {"label": "Justin Kan", "metadata": {"answer": "Justin Kan", "benchmark": {"candidate_index": 540, "clean_provenance_answer_docids": ["url-de97b0fca2b99c09915e97aa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [8837], "difficulty": 3, "manifest_qid": "dr9k-760ddea064e740b7", "qid": "dr9k-760ddea064e740b7", "question": "In a labyrinth of corporate allegiances and entrepreneurial ventures, one begins with a citrus-flavored concoction whose ownership lies with a global beverage titan, whose former helmswoman penned memoirs of ambition and grit, who later lent her acumen to an empire built on digital rivers of commerce, which swallowed whole a platform where live-streamed battles unfold, birthed by a visionary who once turned cameras upon himself endlessly—who is this architect of digital spectacles?", "row_fingerprints": ["88635f68e843030e2cc8029f7adefefb141755613b4dfdf86f79b908c6c13740"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of corporate allegiances and entrepreneurial ventures, one begins with a citrus-flavored concoction whose ownership lies with a global beverage titan, whose former helmswoman penned memoirs of ambition and grit, who later lent her acumen to an empire built on digital rivers of commerce, which swallowed whole a platform where live-streamed battles unfold, birthed by a visionary who once turned cameras upon himself endlessly—who is this architect of digital spectacles?", "role": "user"}]} {"label": "Stan Williams", "metadata": {"answer": "Stan Williams", "benchmark": {"candidate_index": 541, "clean_provenance_answer_docids": ["url-886b30d1eab6760f17b4b91b", "url-a1872a3b887a2f1088020378"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [8795], "difficulty": 3, "manifest_qid": "dr9k-f45531998ced52b4", "qid": "dr9k-f45531998ced52b4", "question": "In the labyrinth of technological evolution, a pioneer who co-founded a company that revolutionized minicomputers later mentored an engineer whose innovations in fault-tolerant systems birthed a database technology, which was acquired by a printer-and-PC giant whose research division, in turn, harbored a scientist whose work on an elusive fourth fundamental circuit element would redefine memory storage—who is this scientist?", "row_fingerprints": ["6accfbe5193a25d8ff4213b485d041eccdb503b4a2a11679fb598126cc0d4569"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of technological evolution, a pioneer who co-founded a company that revolutionized minicomputers later mentored an engineer whose innovations in fault-tolerant systems birthed a database technology, which was acquired by a printer-and-PC giant whose research division, in turn, harbored a scientist whose work on an elusive fourth fundamental circuit element would redefine memory storage—who is this scientist?", "role": "user"}]} {"label": "The Great Sphinx of Giza", "metadata": {"answer": "The Great Sphinx of Giza", "benchmark": {"candidate_index": 542, "clean_provenance_answer_docids": ["url-87430e54a9aca475558247a1", "url-ee6c1b8044bda770c07520bc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [1328], "difficulty": 3, "manifest_qid": "dr9k-1ffce6d4dec6f143", "qid": "dr9k-1ffce6d4dec6f143", "question": "In a labyrinth of cultural echoes, a contemporary film from a land of ancient poets, crafted by a visionary whose academic roots intertwine with an institution bearing the name of a philanthropist renowned for compiling a monumental lexicon, which in turn holds the key to a timeless colossus whose gaze has weathered millennia—what is this silent sentinel?", "row_fingerprints": ["7d2317125f843cf8c93b560f3a188e03905b61a047c5c344551a95360aa3eb85"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural echoes, a contemporary film from a land of ancient poets, crafted by a visionary whose academic roots intertwine with an institution bearing the name of a philanthropist renowned for compiling a monumental lexicon, which in turn holds the key to a timeless colossus whose gaze has weathered millennia—what is this silent sentinel?", "role": "user"}]} {"label": "Canadian Football League", "metadata": {"answer": "Canadian Football League", "benchmark": {"candidate_index": 543, "clean_provenance_answer_docids": ["url-685a043483571b122194adfa"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-685a043483571b122194adfa", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [8442], "difficulty": 1, "manifest_qid": "dr9k-1990d9124d4a47d8", "qid": "dr9k-1990d9124d4a47d8", "question": "Which professional sports organization did the athlete Elie Ngoyi participate in for a portion of his career?", "row_fingerprints": ["eb7a0de73ad098e8f3c808c9fb392f367829d60294d11d31b5f30f907a37bf56"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which professional sports organization did the athlete Elie Ngoyi participate in for a portion of his career?", "role": "user"}]} {"label": "M. Karunanidhi", "metadata": {"answer": "M. Karunanidhi", "benchmark": {"candidate_index": 544, "clean_provenance_answer_docids": ["url-b60ce02be397da5112973aef", "url-f06483b3b58b099458071426"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [602], "difficulty": 3, "manifest_qid": "dr9k-257b2c570690acfc", "qid": "dr9k-257b2c570690acfc", "question": "In the annals of a classical literary tradition, a revered wordsmith whose verses are etched in the collective memory of a linguistic community composed a seminal anthology that extolled the virtues of a youthful divine figure often depicted with a peacock mount, whose worship is centered in a hill shrine renowned for its annual festival where devotees bear ornate kavadis under the watchful eyes of a political stalwart who shaped the destiny of a southern state through decades of turbulent governance.", "row_fingerprints": ["45437fb5a48eb7f526bfae0892793328933d1a4c099f64fd755b8e6c57f5b758"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a classical literary tradition, a revered wordsmith whose verses are etched in the collective memory of a linguistic community composed a seminal anthology that extolled the virtues of a youthful divine figure often depicted with a peacock mount, whose worship is centered in a hill shrine renowned for its annual festival where devotees bear ornate kavadis under the watchful eyes of a political stalwart who shaped the destiny of a southern state through decades of turbulent governance.", "role": "user"}]} {"label": "Heroica Matamoros", "metadata": {"answer": "Heroica Matamoros", "benchmark": {"candidate_index": 545, "clean_provenance_answer_docids": ["url-22f49eff4cd4ac2bf5bf639e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5682], "difficulty": 1, "manifest_qid": "dr9k-5a9a66bd182cc99f", "qid": "dr9k-5a9a66bd182cc99f", "question": "What is the municipality where Victor Estrada was born officially referred to as?", "row_fingerprints": ["02ca02f2a9f03176e71a3aeddf5f9e5b1a6d3cf9fb121a5a4cebe90c89f419b9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the municipality where Victor Estrada was born officially referred to as?", "role": "user"}]} {"label": "Alessandro Michele", "metadata": {"answer": "Alessandro Michele", "benchmark": {"candidate_index": 546, "clean_provenance_answer_docids": ["url-268f8b09f546ba3327b5da51", "url-32f998f8ac01e128e5fffe29", "url-48d812659da53258f74d39c5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1448], "difficulty": 3, "manifest_qid": "dr9k-7b977c2cd6412b18", "qid": "dr9k-7b977c2cd6412b18", "question": "In the eternal city whose spiritual ruler once commissioned a Renaissance master to adorn a sacred ceiling, that same artist's marble colossus now stands guard in the birthplace of a luxury house whose visionary designer redefined opulence with baroque flourishes—who is this arbiter of modern excess?", "row_fingerprints": ["21c746c5dda5fc10b5990e08ffb5bef612e98cff3ffceec521a4e9a58b1773fd"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the eternal city whose spiritual ruler once commissioned a Renaissance master to adorn a sacred ceiling, that same artist's marble colossus now stands guard in the birthplace of a luxury house whose visionary designer redefined opulence with baroque flourishes—who is this arbiter of modern excess?", "role": "user"}]} {"label": "WebObjects", "metadata": {"answer": "WebObjects", "benchmark": {"candidate_index": 547, "clean_provenance_answer_docids": ["url-fe285baccaf1b94f2cae46a4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [5081], "difficulty": 3, "manifest_qid": "dr9k-9ed06d05c43eccb7", "qid": "dr9k-9ed06d05c43eccb7", "question": "In the mid-1990s, a groundbreaking cinematic work, which was the first of its kind to rely entirely on a then-nascent digital animation technique, emerged from a studio that had been acquired a decade prior by a visionary entrepreneur known for his later revival of a fruit-named tech giant; this entrepreneur had previously founded a computer company after an abrupt departure from his original venture, and that company developed an early but influential web application framework. What is the name of this framework?", "row_fingerprints": ["7bb0d8e894f916a677aede13f151b1b2d6f1968643064781334c2bc646cb3155"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the mid-1990s, a groundbreaking cinematic work, which was the first of its kind to rely entirely on a then-nascent digital animation technique, emerged from a studio that had been acquired a decade prior by a visionary entrepreneur known for his later revival of a fruit-named tech giant; this entrepreneur had previously founded a computer company after an abrupt departure from his original venture, and that company developed an early but influential web application framework. What is the name of this framework?", "role": "user"}]} {"label": "13 February 1989", "metadata": {"answer": "13 February 1989", "benchmark": {"candidate_index": 548, "clean_provenance_answer_docids": ["url-8301fbca560eb5086d9b9328"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [1797], "difficulty": 1, "manifest_qid": "dr9k-bfdbdb9990087987", "qid": "dr9k-bfdbdb9990087987", "question": "On what date did the filmmaker behind Rathna Manjari pass away?", "row_fingerprints": ["b0fdcfc0d32e22ebd98125482579d88cf1ffe680fd90980e7178da4121ed8e76"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind Rathna Manjari pass away?", "role": "user"}]} {"label": "Ochsner Health", "metadata": {"answer": "Ochsner Health", "benchmark": {"candidate_index": 549, "clean_provenance_answer_docids": ["url-f048adb771234905fb2487d4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [5249], "difficulty": 3, "manifest_qid": "dr9k-2075dd180c56de25", "qid": "dr9k-2075dd180c56de25", "question": "A gridiron warrior whose collegiate battles were waged under the banner of a revered Texan institution, which once nurtured a legendary figure adorned with the sport's most illustrious individual honor—a figure whose professional journey began with a franchise birthed in a city famed for its jazz and Mardi Gras, later passing into the stewardship of a magnate whose eponymous tower became a beacon in that same city's skyline, ultimately leased by a healthcare titan whose name now graces its halls. What is the name of this healthcare entity?", "row_fingerprints": ["92fbab8752ca2f29e4a24c7c6c5d3e449529a676f273b69dc1dc7457a7da227f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A gridiron warrior whose collegiate battles were waged under the banner of a revered Texan institution, which once nurtured a legendary figure adorned with the sport's most illustrious individual honor—a figure whose professional journey began with a franchise birthed in a city famed for its jazz and Mardi Gras, later passing into the stewardship of a magnate whose eponymous tower became a beacon in that same city's skyline, ultimately leased by a healthcare titan whose name now graces its halls. What is the name of this healthcare entity?", "role": "user"}]} {"label": "Jean Monnet Prize", "metadata": {"answer": "Jean Monnet Prize", "benchmark": {"candidate_index": 550, "clean_provenance_answer_docids": ["url-5ddf67cd8cbbd1c1878dd6ba", "url-f107b6c6ee93070df35863c7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 47}, "data_source": "deepresearch9k_train", "dataset_rows": [7772], "difficulty": 3, "manifest_qid": "dr9k-69a1f7f92f1bcf29", "qid": "dr9k-69a1f7f92f1bcf29", "question": "A melody composed by a deaf genius, whose lyrics were penned by a revolutionary poet whose name graces an institution of higher learning founded in a city known for its lights, which later became the site of a pivotal agreement that birthed a transnational community overseen by a visionary economist, whose legacy is commemorated by an award celebrating continental unity.", "row_fingerprints": ["34dde5433c0c16879be00d50141948800ba6a0e5192fd0f7804fe1ee70e3d7f3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A melody composed by a deaf genius, whose lyrics were penned by a revolutionary poet whose name graces an institution of higher learning founded in a city known for its lights, which later became the site of a pivotal agreement that birthed a transnational community overseen by a visionary economist, whose legacy is commemorated by an award celebrating continental unity.", "role": "user"}]} {"label": "23andMe", "metadata": {"answer": "23andMe", "benchmark": {"candidate_index": 551, "clean_provenance_answer_docids": ["url-18c862950c057d8cb83a23d4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [5582], "difficulty": 3, "manifest_qid": "dr9k-f546ad8e9c39a38a", "qid": "dr9k-f546ad8e9c39a38a", "question": "A choral work known for its ethereal harmonies, composed by a contemporary figure celebrated for pioneering a digital ensemble that transcends borders, which gained prominence through a video-sharing platform once led by a tech executive whose sibling founded a company revolutionizing personal genomics.", "row_fingerprints": ["c43231e162644a977593c9193204fc0743536b3d950c02b12b4d4854a3a900c7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A choral work known for its ethereal harmonies, composed by a contemporary figure celebrated for pioneering a digital ensemble that transcends borders, which gained prominence through a video-sharing platform once led by a tech executive whose sibling founded a company revolutionizing personal genomics.", "role": "user"}]} {"label": "the Birthday Party", "metadata": {"answer": "the Birthday Party", "benchmark": {"candidate_index": 552, "clean_provenance_answer_docids": ["url-e4a1ce28fc16198c8f3063ea"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [6231], "difficulty": 1, "manifest_qid": "dr9k-629b9ff955eed9d4", "qid": "dr9k-629b9ff955eed9d4", "question": "Which band did the artists from the ensemble that first played Kollaps work alongside?", "row_fingerprints": ["bdde09a1ee6cbdb86bf7ad507847041667b6a8c1c61ca82bc7ddb0910895090b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which band did the artists from the ensemble that first played Kollaps work alongside?", "role": "user"}]} {"label": "Michelle Dockery", "metadata": {"answer": "Michelle Dockery", "benchmark": {"candidate_index": 553, "clean_provenance_answer_docids": ["url-38c4e0d3795f00941ad13146", "url-4ae908ffb3821674c6a3f432", "url-5c6404964f8d5187794c164b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 26}, "data_source": "deepresearch9k_train", "dataset_rows": [959], "difficulty": 3, "manifest_qid": "dr9k-c358ad50925c5a4e", "qid": "dr9k-c358ad50925c5a4e", "question": "A British officer who fought in the early 19th-century campaigns on the Iberian Peninsula served under a commander whose decisive victory against a Corsican emperor cemented his legacy, and whose loyal steed, interred with honors at a Hampshire estate, later became the backdrop for a fictional aristocratic household depicted in a globally renowned period drama, whose leading lady portrayed the eldest daughter of the titular family—who is this actress?", "row_fingerprints": ["10199d98eceba0d14250709a90685070c9206879a58a6b1fa61c64f33eca141b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A British officer who fought in the early 19th-century campaigns on the Iberian Peninsula served under a commander whose decisive victory against a Corsican emperor cemented his legacy, and whose loyal steed, interred with honors at a Hampshire estate, later became the backdrop for a fictional aristocratic household depicted in a globally renowned period drama, whose leading lady portrayed the eldest daughter of the titular family—who is this actress?", "role": "user"}]} {"label": "Lake Victoria", "metadata": {"answer": "Lake Victoria", "benchmark": {"candidate_index": 554, "clean_provenance_answer_docids": ["url-130a3e1e12a637b651631171"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c0426bac08743958b6530976", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [8028], "difficulty": 1, "manifest_qid": "dr9k-8105766b6d8df033", "qid": "dr9k-8105766b6d8df033", "question": "Close to which freshwater expanse was Sarah Nambawa born?", "row_fingerprints": ["a19b889876ae17dc4b82bd7fef83b0d9be7aea8ae2030142e17578a077b37b37"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Close to which freshwater expanse was Sarah Nambawa born?", "role": "user"}]} {"label": "Johann Strauss II", "metadata": {"answer": "Johann Strauss II", "benchmark": {"candidate_index": 555, "clean_provenance_answer_docids": ["url-e6e3c823bcd852607b40898c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [8186], "difficulty": 3, "manifest_qid": "dr9k-a9e207e77731b097", "qid": "dr9k-a9e207e77731b097", "question": "In a realm where fictional personas intersect with the glittering world of competitive dance, a character portrayed by a performer celebrated for their agility on a televised contest judged by a stern arbiter of rhythm, whose legacy is tied to a British spectacle of movement filmed within the hallowed walls of a seaside venue synonymous with a graceful triple-time dance, which composer, crowned the monarch of this dance form, emerges as the final note?", "row_fingerprints": ["aea46ca1455cdbb1b3fb265cb5387d5bfc79e3bf84d35c9e96ede7ffbf9397b4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where fictional personas intersect with the glittering world of competitive dance, a character portrayed by a performer celebrated for their agility on a televised contest judged by a stern arbiter of rhythm, whose legacy is tied to a British spectacle of movement filmed within the hallowed walls of a seaside venue synonymous with a graceful triple-time dance, which composer, crowned the monarch of this dance form, emerges as the final note?", "role": "user"}]} {"label": "R Adams Cowley", "metadata": {"answer": "R Adams Cowley", "benchmark": {"candidate_index": 556, "clean_provenance_answer_docids": ["url-3cd859cd7e320de0a05fc7d8", "url-b869b38eaa2f1b7096d5c562", "url-c0473d553b2fb156e48ffaa1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [3231], "difficulty": 1, "manifest_qid": "dr9k-678b6bd051a51ad5", "qid": "dr9k-678b6bd051a51ad5", "question": "Who created the initial model of the pacemaker utilized by the leader of the United States during the mid-20th century?", "row_fingerprints": ["149356f2ce8c8f5d4137ecc5c10e61cdef28f086907bc5219bea5919a40a3c1e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who created the initial model of the pacemaker utilized by the leader of the United States during the mid-20th century?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 557, "clean_provenance_answer_docids": ["url-2a6145dee8452f714b3407ef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 30}, "data_source": "deepresearch9k_train", "dataset_rows": [6929], "difficulty": 3, "manifest_qid": "dr9k-b217c9ee4d03a77b", "qid": "dr9k-b217c9ee4d03a77b", "question": "Within the walls of a European capital's grandest residence, whose current occupant shares a bed with a former journalist who once reported for a now-defunct subsidiary of a global news network founded by a media mogul whose third spouse famously drew inspiration from a British musical quartet during a controversial protest era—what is the name of this quartet?", "row_fingerprints": ["90b0f2cafd0e39c437b85abe39edfbe8d3c20ed08384bd6754d8e2a85691afc2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the walls of a European capital's grandest residence, whose current occupant shares a bed with a former journalist who once reported for a now-defunct subsidiary of a global news network founded by a media mogul whose third spouse famously drew inspiration from a British musical quartet during a controversial protest era—what is the name of this quartet?", "role": "user"}]} {"label": "Tom Cruise", "metadata": {"answer": "Tom Cruise", "benchmark": {"candidate_index": 558, "clean_provenance_answer_docids": ["url-065547684c0b82e25c37b797", "url-9ed0a6cac81b7585404ca5a5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8d09e4640aa594f25cba0d52", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7880], "difficulty": 3, "manifest_qid": "dr9k-9ae1d99cda34c058", "qid": "dr9k-9ae1d99cda34c058", "question": "A mystery begins with a satirical political film from the late 20th century, whose director and lead actor later became synonymous with a revolutionary crime drama that redefined Hollywood storytelling, where a femme fatale's performance in that crime drama led her to a noir masterpiece penned by a screenwriter whose later collaboration with a globally iconic action star completed the chain.", "row_fingerprints": ["b877526e23ce9ec0f059b0ab807b4201a213d91d1933f1c4b40e572583376800"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery begins with a satirical political film from the late 20th century, whose director and lead actor later became synonymous with a revolutionary crime drama that redefined Hollywood storytelling, where a femme fatale's performance in that crime drama led her to a noir masterpiece penned by a screenwriter whose later collaboration with a globally iconic action star completed the chain.", "role": "user"}]} {"label": "C. V. Raman", "metadata": {"answer": "C. V. Raman", "benchmark": {"candidate_index": 559, "clean_provenance_answer_docids": ["url-010339c4322c40118f29c763"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [7109], "difficulty": 3, "manifest_qid": "dr9k-42ffdc2fc24ddabe", "qid": "dr9k-42ffdc2fc24ddabe", "question": "In a metropolis renowned for its Mughal remnants and colonial echoes, a melancholic wordsmith, whose verses became the soul of a lyrical tongue spoken by millions, once dwelled; this language, nurtured in a Deccan stronghold where a cinematic titan later rose to political eminence, earned him posthumous acclaim through the nation's highest honor, an award first bestowed upon a pioneering light-scattering physicist whose discoveries illuminated the quantum realm. Who was this physicist?", "row_fingerprints": ["1d12ff156de19790b226c0d350cec63bd515417e23384b2bd975d6131520d97b"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its Mughal remnants and colonial echoes, a melancholic wordsmith, whose verses became the soul of a lyrical tongue spoken by millions, once dwelled; this language, nurtured in a Deccan stronghold where a cinematic titan later rose to political eminence, earned him posthumous acclaim through the nation's highest honor, an award first bestowed upon a pioneering light-scattering physicist whose discoveries illuminated the quantum realm. Who was this physicist?", "role": "user"}]} {"label": "Booth's Theatre", "metadata": {"answer": "Booth's Theatre", "benchmark": {"candidate_index": 560, "clean_provenance_answer_docids": ["url-20634072d66027f94ea64943", "url-24b713c4845ba22762b702b3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 66}, "data_source": "deepresearch9k_train", "dataset_rows": [1058], "difficulty": 3, "manifest_qid": "dr9k-b92999afee85af71", "qid": "dr9k-b92999afee85af71", "question": "In the silent era of moving pictures, a performer whose lineage traced back to a theatrical dynasty became the face of a film whose title hinted at accusation; this actor honed their craft at an institution where a mentor, known for shaping stars of stage and screen, once held sway; that mentor, in turn, moved in circles frequented by a thespian whose name became synonymous with a tragedy that shook a nation, and who later established a gathering place for artists; from this place, one could trace the origins of a grand playhouse in a metropolis built upon commerce and ambition, now lost to time but immortalized in memory.", "row_fingerprints": ["b764d3c4106b9b66ab12c4b27e1687a27278bbe9f3958245a8520b19ad7a0934"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a performer whose lineage traced back to a theatrical dynasty became the face of a film whose title hinted at accusation; this actor honed their craft at an institution where a mentor, known for shaping stars of stage and screen, once held sway; that mentor, in turn, moved in circles frequented by a thespian whose name became synonymous with a tragedy that shook a nation, and who later established a gathering place for artists; from this place, one could trace the origins of a grand playhouse in a metropolis built upon commerce and ambition, now lost to time but immortalized in memory.", "role": "user"}]} {"label": "Anthony Johnson", "metadata": {"answer": "Anthony Johnson", "benchmark": {"candidate_index": 561, "clean_provenance_answer_docids": ["url-3deadf8addb3651d5d069087", "url-d419ea4f23ed63f24ad8f3bd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 34}, "data_source": "deepresearch9k_train", "dataset_rows": [2369], "difficulty": 3, "manifest_qid": "dr9k-51621a8f3396702e", "qid": "dr9k-51621a8f3396702e", "question": "In the early mercantile era of a low-lying European republic renowned for its tulips and windmills, a co-founder of a monopolistic overseas trading enterprise, whose financial acumen led to the establishment of a pioneering municipal depository institution in a canal-laden port city, indirectly influenced the creation of a venerable central bank in a neighboring island kingdom, whose inaugural steward, immortalized on legal tender, had a sibling deeply enmeshed in a controversial transatlantic commercial venture that supplied human cargo to a fertile tobacco-growing colony along the eastern seaboard of a nascent New World empire, where an African-born cultivator, once indentured but later propertied, became an unwitting symbol of the paradoxes inherent in the codification of servitude. Who was this cultivator?", "row_fingerprints": ["3ecddf85d9b141d3db04f651a91b4331a5eaf76d73198887774e9281b122be95"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the early mercantile era of a low-lying European republic renowned for its tulips and windmills, a co-founder of a monopolistic overseas trading enterprise, whose financial acumen led to the establishment of a pioneering municipal depository institution in a canal-laden port city, indirectly influenced the creation of a venerable central bank in a neighboring island kingdom, whose inaugural steward, immortalized on legal tender, had a sibling deeply enmeshed in a controversial transatlantic commercial venture that supplied human cargo to a fertile tobacco-growing colony along the eastern seaboard of a nascent New World empire, where an African-born cultivator, once indentured but later propertied, became an unwitting symbol of the paradoxes inherent in the codification of servitude. Who was this cultivator?", "role": "user"}]} {"label": "White Pass and Yukon Route Railway", "metadata": {"answer": "White Pass and Yukon Route Railway", "benchmark": {"candidate_index": 562, "clean_provenance_answer_docids": ["url-0f5bcfc4a96bd034be7f88a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [2933], "difficulty": 3, "manifest_qid": "dr9k-71fd52fada0ba8e1", "qid": "dr9k-71fd52fada0ba8e1", "question": "In a tale woven from the threads of adventure and ambition, a literary creation born from the pen of a man whose life was shaped by the frigid allure of a northern gold rush, which itself was marred by the exploits of a notorious figure whose demise marked a small coastal settlement, which in turn became the terminus of a narrow-gauge marvel of engineering that now stands as a testament to human ingenuity, what is the final destination of this journey?", "row_fingerprints": ["714f5a20c43e17429301732fda442f7f63bdf52b6ac28c8c74078b1fea57d4f7"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a tale woven from the threads of adventure and ambition, a literary creation born from the pen of a man whose life was shaped by the frigid allure of a northern gold rush, which itself was marred by the exploits of a notorious figure whose demise marked a small coastal settlement, which in turn became the terminus of a narrow-gauge marvel of engineering that now stands as a testament to human ingenuity, what is the final destination of this journey?", "role": "user"}]} {"label": "Paul Bunyan and Babe the Blue Ox", "metadata": {"answer": "Paul Bunyan and Babe the Blue Ox", "benchmark": {"candidate_index": 563, "clean_provenance_answer_docids": ["url-8d764b1dc90f34e2d9171fcd", "url-e6eaf53fb2e7394db39be7be", "url-f69bd5b58a38ab42b2c49ecf", "url-f9f2a0f533663989b103735f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [3440], "difficulty": 3, "manifest_qid": "dr9k-1afa22e90f7cf113", "qid": "dr9k-1afa22e90f7cf113", "question": "In a year when a certain darkly cinematic tale of crime and fate triumphed at a prestigious awards ceremony, the creators of that work—a pair of siblings known for their distinctive storytelling—had previously crafted another narrative set in a snowbound locale whose fictional counterpart was inspired by a real Midwestern town, a place where visitors encounter towering folkloric figures commemorated in colossal form.", "row_fingerprints": ["6c4434a7e99dd5db79de788be42ef241c27aaaf61c56ddf3d4d9a091b2cde5fa"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when a certain darkly cinematic tale of crime and fate triumphed at a prestigious awards ceremony, the creators of that work—a pair of siblings known for their distinctive storytelling—had previously crafted another narrative set in a snowbound locale whose fictional counterpart was inspired by a real Midwestern town, a place where visitors encounter towering folkloric figures commemorated in colossal form.", "role": "user"}]} {"label": "Collège de France", "metadata": {"answer": "Collège de France", "benchmark": {"candidate_index": 564, "clean_provenance_answer_docids": ["url-6ec9eb37e61dd2340666df67"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [8714], "difficulty": 3, "manifest_qid": "dr9k-4386d6123653a665", "qid": "dr9k-4386d6123653a665", "question": "In a realm where steel birds once soared from a high-altitude gateway whose tarmac stretches beyond three kilometers, their wings whispered secrets of a conflict where sands turned to glass under the fury of a delta-winged phantom that danced in the skies of a land cradled by the Nile, whose ancient tongue was unlocked by a scholar who deciphered the whispers of a stone that bore three scripts, a stone discovered near the Mediterranean's embrace by soldiers of a Corsican conqueror, and this scholar, whose mind bridged epochs, found his final academic sanctuary within the hallowed halls of an institution where knowledge bows to no dogma, an institution founded in the shadow of a revolution that reshaped the Western world—what is the name of this sanctuary of erudition?", "row_fingerprints": ["b2753ec1829ed7bf16c293a98e1aee597f6e5381ae894b18675ea5a01aa98c8e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where steel birds once soared from a high-altitude gateway whose tarmac stretches beyond three kilometers, their wings whispered secrets of a conflict where sands turned to glass under the fury of a delta-winged phantom that danced in the skies of a land cradled by the Nile, whose ancient tongue was unlocked by a scholar who deciphered the whispers of a stone that bore three scripts, a stone discovered near the Mediterranean's embrace by soldiers of a Corsican conqueror, and this scholar, whose mind bridged epochs, found his final academic sanctuary within the hallowed halls of an institution where knowledge bows to no dogma, an institution founded in the shadow of a revolution that reshaped the Western world—what is the name of this sanctuary of erudition?", "role": "user"}]} {"label": "Charles Guggenheim", "metadata": {"answer": "Charles Guggenheim", "benchmark": {"candidate_index": 565, "clean_provenance_answer_docids": ["url-74875fdfdfed4a04ae56549c", "url-af9ac675e533bfae6e69de31"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [8187], "difficulty": 1, "manifest_qid": "dr9k-13ba077451697d27", "qid": "dr9k-13ba077451697d27", "question": "Who is the male parent of the filmmaker behind Gracie?", "row_fingerprints": ["462b43b05b375421abf87861c76b6e62140dfd61cda490a6aa415e091f42056f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is the male parent of the filmmaker behind Gracie?", "role": "user"}]} {"label": "July 31, 1926", "metadata": {"answer": "July 31, 1926", "benchmark": {"candidate_index": 566, "clean_provenance_answer_docids": ["url-c46341afd38abffad09fc0cb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [210], "difficulty": 1, "manifest_qid": "dr9k-cae98cd8b162b7e0", "qid": "dr9k-cae98cd8b162b7e0", "question": "When is the filmmaker behind Eclipse Of Reason's date of birth?", "row_fingerprints": ["d17302cb4dd30d4eb6865363c888a29c29445b1d66eb11e3fccc2a3d548ed6b9"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the filmmaker behind Eclipse Of Reason's date of birth?", "role": "user"}]} {"label": "He Stopped Loving Her Today", "metadata": {"answer": "He Stopped Loving Her Today", "benchmark": {"candidate_index": 567, "clean_provenance_answer_docids": ["url-872e876a2756b4f986d7bf62", "url-f5de61b32ed622b82ba05fd2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4842], "difficulty": 1, "manifest_qid": "dr9k-3c882391458bfa0c", "qid": "dr9k-3c882391458bfa0c", "question": "What is the most famous track by the musician who first performed the tune 'A Thousand Times a Day'?", "row_fingerprints": ["53ef8d887a2cd6ce371985c2f3b073282bf0b318d786645a218e12cd643b0310"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the most famous track by the musician who first performed the tune 'A Thousand Times a Day'?", "role": "user"}]} {"label": "Antonio Rebollo", "metadata": {"answer": "Antonio Rebollo", "benchmark": {"candidate_index": 568, "clean_provenance_answer_docids": ["url-b7b27390e4caa9089d1b6b61"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [833], "difficulty": 3, "manifest_qid": "dr9k-7b4d3e86010c7291", "qid": "dr9k-7b4d3e86010c7291", "question": "In a labyrinth of interconnected shadows, begin with a financial thriller from the early 2010s whose protagonist is a disgraced billionaire, then seek the architect behind its creation—a producer whose earlier work involved a gritty exploration of the drug trade. From there, pivot to their lesser-known passion project, a sprawling biopic shot in a sun-drenched European nation where Moorish castles dot the landscape. That nation once hosted a global spectacle in the last decade of the 20th century, where the opening ceremony featured a moment of pyrotechnic poetry executed by a disabled athlete whose weapon was both literal and symbolic. Who was this archer of fire?", "row_fingerprints": ["e8add3a61169011f0b8d8dd59e364b2dcb231b0912643e8319df6a97e7e4ea88"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of interconnected shadows, begin with a financial thriller from the early 2010s whose protagonist is a disgraced billionaire, then seek the architect behind its creation—a producer whose earlier work involved a gritty exploration of the drug trade. From there, pivot to their lesser-known passion project, a sprawling biopic shot in a sun-drenched European nation where Moorish castles dot the landscape. That nation once hosted a global spectacle in the last decade of the 20th century, where the opening ceremony featured a moment of pyrotechnic poetry executed by a disabled athlete whose weapon was both literal and symbolic. Who was this archer of fire?", "role": "user"}]} {"label": "Bryant–Denny Stadium", "metadata": {"answer": "Bryant–Denny Stadium", "benchmark": {"candidate_index": 569, "clean_provenance_answer_docids": ["url-2eb022a41aee76926cfa8419", "url-4df5740cc87d0dd1ff11560c", "url-85f381c3d9e7d9d6e888ca92"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [5408], "difficulty": 3, "manifest_qid": "dr9k-3a5e5aaae3c31195", "qid": "dr9k-3a5e5aaae3c31195", "question": "A mystery woven through the fabric of cultural landmarks and the lives that shaped them begins with a profession known for its portrayal of human stories, leading to an individual whose performances have become synonymous with an era, whose most iconic role was adapted from the work of a storyteller whose academic journey took place at an institution famed for its crimson tides, where a figure of monumental legacy once commanded the fields of battle, leaving behind a namesake that stands as a testament to tradition and triumph.", "row_fingerprints": ["49c02eba7c8fb3657f62f7a611bd1e9f348c1db9ff354cb71c9fe4471a7e0971"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A mystery woven through the fabric of cultural landmarks and the lives that shaped them begins with a profession known for its portrayal of human stories, leading to an individual whose performances have become synonymous with an era, whose most iconic role was adapted from the work of a storyteller whose academic journey took place at an institution famed for its crimson tides, where a figure of monumental legacy once commanded the fields of battle, leaving behind a namesake that stands as a testament to tradition and triumph.", "role": "user"}]} {"label": "March 4, 2014", "metadata": {"answer": "March 4, 2014", "benchmark": {"candidate_index": 570, "clean_provenance_answer_docids": ["url-60e691e574756234b14ffc86", "url-8ba2fc093d41ec1bfe4a1510"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [969], "difficulty": 1, "manifest_qid": "dr9k-e4fc6382df54bb72", "qid": "dr9k-e4fc6382df54bb72", "question": "When did the filmmaker behind Song Of The Phoenix pass away?", "row_fingerprints": ["c776d2dae4e9949646f478c467d85e49d5a42e0d4fe434c1c2b054ba12beacee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind Song Of The Phoenix pass away?", "role": "user"}]} {"label": "Great Mosque of Samarra", "metadata": {"answer": "Great Mosque of Samarra", "benchmark": {"candidate_index": 571, "clean_provenance_answer_docids": ["url-86776b52e4daa01e8a6be7dc"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 40}, "data_source": "deepresearch9k_train", "dataset_rows": [8180], "difficulty": 3, "manifest_qid": "dr9k-1be2556dd7bb766a", "qid": "dr9k-1be2556dd7bb766a", "question": "A filmmaker celebrated for capturing historical tragedies in documentary form, whose Oscar-winning work memorialized a slain political figure whose death was caused by a man born in a city revered by three major religions, where a golden-domed shrine stands as an architectural marvel that later inspired the design of another iconic religious structure in a Mesopotamian region.", "row_fingerprints": ["9ddba96ea6928091de9f0aefb6a0f9c67fb0f67570879a714b4ee4d8e177d573"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A filmmaker celebrated for capturing historical tragedies in documentary form, whose Oscar-winning work memorialized a slain political figure whose death was caused by a man born in a city revered by three major religions, where a golden-domed shrine stands as an architectural marvel that later inspired the design of another iconic religious structure in a Mesopotamian region.", "role": "user"}]} {"label": "Promontory Summit, Utah", "metadata": {"answer": "Promontory Summit, Utah", "benchmark": {"candidate_index": 572, "clean_provenance_answer_docids": ["url-7a21c93e1f1e575b5353dfc7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [7484], "difficulty": 3, "manifest_qid": "dr9k-9437b0d83bdbaf70", "qid": "dr9k-9437b0d83bdbaf70", "question": "In a verdant arena where azaleas whisper secrets to the pines, a champion emerged whose dominance was as fleeting as it was absolute, a figure whose academic pursuits led them to an institution founded by a tycoon whose iron roads stitched a nation together, culminating in a remote plateau where two ribbons of steel met in silent triumph.", "row_fingerprints": ["8916b4dc79b4c6c4faa5179163dd2c47345ae379b8cd5b47895f2d5834d9b61e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant arena where azaleas whisper secrets to the pines, a champion emerged whose dominance was as fleeting as it was absolute, a figure whose academic pursuits led them to an institution founded by a tycoon whose iron roads stitched a nation together, culminating in a remote plateau where two ribbons of steel met in silent triumph.", "role": "user"}]} {"label": "Gordon’s Gin", "metadata": {"answer": "Gordon’s Gin", "benchmark": {"candidate_index": 573, "clean_provenance_answer_docids": ["url-9d287191e6bbb36bb1c2c2ee"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [8156], "difficulty": 3, "manifest_qid": "dr9k-7c3de387941b5ce2", "qid": "dr9k-7c3de387941b5ce2", "question": "A 19th-century literary figure whose progeny rose to political prominence, aligning with a reformist aristocrat known for revolutionizing a sport played on emerald pastures, which later became the jewel of a noble lineage whose ancestral name graces a spirit distilled from juniper berries.", "row_fingerprints": ["45acfe25ee3fc8f8b3f1fa3d436a38b1184cd9cc9c4320e7f2dc69b61a6c3ea0"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 19th-century literary figure whose progeny rose to political prominence, aligning with a reformist aristocrat known for revolutionizing a sport played on emerald pastures, which later became the jewel of a noble lineage whose ancestral name graces a spirit distilled from juniper berries.", "role": "user"}]} {"label": "Chhatrapati Shivaji Terminus", "metadata": {"answer": "Chhatrapati Shivaji Terminus", "benchmark": {"candidate_index": 574, "clean_provenance_answer_docids": ["url-5fa1e0da748a534c8f409b2a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [80], "difficulty": 3, "manifest_qid": "dr9k-8ece2919161fe8a2", "qid": "dr9k-8ece2919161fe8a2", "question": "In a cinematic relic from the early 1970s, a celebrated actress known for her collaborations with a legendary leading man—whose family-founded production house became synonymous with a bustling metropolis on the western coast—later inspired the recognition of a historic transit hub in that city, now guarded by UNESCO for its architectural grandeur. What is this terminus?", "row_fingerprints": ["f38d98960ada54cb465484af92f5067f35c7848dc94d4f2479aca360e05f629b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a cinematic relic from the early 1970s, a celebrated actress known for her collaborations with a legendary leading man—whose family-founded production house became synonymous with a bustling metropolis on the western coast—later inspired the recognition of a historic transit hub in that city, now guarded by UNESCO for its architectural grandeur. What is this terminus?", "role": "user"}]} {"label": "Loretta Lynn", "metadata": {"answer": "Loretta Lynn", "benchmark": {"candidate_index": 575, "clean_provenance_answer_docids": ["url-232ff76d8eed9457be51b5c2", "url-38d11585b20d57a90efeb281"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-75c0c394f62911644107ddcf", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4890], "difficulty": 1, "manifest_qid": "dr9k-b29206f5685fe841", "qid": "dr9k-b29206f5685fe841", "question": "\"Your Love Had Taken Me That High\" is a track performed by a vocalist who earned multiple Country Music Association accolades for collaborations with which artist?", "row_fingerprints": ["80af4c62e2d57d3619c0ca72c28edd4919c1fe3262e5bee95f6dbf6a8a221500"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: \"Your Love Had Taken Me That High\" is a track performed by a vocalist who earned multiple Country Music Association accolades for collaborations with which artist?", "role": "user"}]} {"label": "Isabella d’Este", "metadata": {"answer": "Isabella d’Este", "benchmark": {"candidate_index": 576, "clean_provenance_answer_docids": ["url-0589c9553c0b7399ecf5f222", "url-8182d855294be0190546d075", "url-84e61551b47d3c5b31edaac3", "url-cbbd0017a74c53050d523159", "url-efa96b91e67cc9ca741a6cf1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 21}, "data_source": "deepresearch9k_train", "dataset_rows": [8408], "difficulty": 3, "manifest_qid": "dr9k-fa9ae84736b482de", "qid": "dr9k-fa9ae84736b482de", "question": "In the shadow of a marble-clad structure commissioned by a military strategist who was the right hand of a ruler whose adopted name became a title, lies the resting place of an artist whose brush immortalized a diplomat known for codifying the ideals of a renaissance court, which in turn celebrated a patroness whose correspondence shaped the politics of her era—who is this woman whose influence bridged art and power?", "row_fingerprints": ["92ba1412f5b3f55beabc78f5cf2657cdbbf2041fedbde57520dd517ebce35870"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadow of a marble-clad structure commissioned by a military strategist who was the right hand of a ruler whose adopted name became a title, lies the resting place of an artist whose brush immortalized a diplomat known for codifying the ideals of a renaissance court, which in turn celebrated a patroness whose correspondence shaped the politics of her era—who is this woman whose influence bridged art and power?", "role": "user"}]} {"label": "Big Ben", "metadata": {"answer": "Big Ben", "benchmark": {"candidate_index": 577, "clean_provenance_answer_docids": ["url-47c1ee1120fab8bc8bedba29"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [4457], "difficulty": 3, "manifest_qid": "dr9k-4a5d9b7a57e27b54", "qid": "dr9k-4a5d9b7a57e27b54", "question": "In a Midwestern state known for its pivotal role in early 20th-century expositions, a beverage innovation emerged that would later be commodified by a corporation headquartered in a European capital renowned for its riverine landmarks, ultimately leading to a towering horological icon.", "row_fingerprints": ["67d448cc15fb12ca3346600b8b2f982fe83a917e645cd7c52dbdd05924d7a45e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a Midwestern state known for its pivotal role in early 20th-century expositions, a beverage innovation emerged that would later be commodified by a corporation headquartered in a European capital renowned for its riverine landmarks, ultimately leading to a towering horological icon.", "role": "user"}]} {"label": "Square Enix", "metadata": {"answer": "Square Enix", "benchmark": {"candidate_index": 578, "clean_provenance_answer_docids": ["url-d0ae27333bbe687b027bcd48"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-d0ae27333bbe687b027bcd48", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [4149], "difficulty": 1, "manifest_qid": "dr9k-8fabb0518c2b2921", "qid": "dr9k-8fabb0518c2b2921", "question": "Nakayama Miho no Tokimeki High School featured music by the composer most recognized for the titles developed by which gaming corporation?", "row_fingerprints": ["bed06aea5bfbd9c591b8d4783eee57ee00f209efd01028828fb6b8d6e206e27d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Nakayama Miho no Tokimeki High School featured music by the composer most recognized for the titles developed by which gaming corporation?", "role": "user"}]} {"label": "May 13, 2019", "metadata": {"answer": "May 13, 2019", "benchmark": {"candidate_index": 579, "clean_provenance_answer_docids": ["url-56f810e81b6f801a84566f8c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2727], "difficulty": 1, "manifest_qid": "dr9k-f1be88495d8b7da5", "qid": "dr9k-f1be88495d8b7da5", "question": "When did the vocalist of the track A Guy Is A Guy pass away?", "row_fingerprints": ["5fb553a39afbe4fbd0e3a1d90b4f8f87de716111a3a3c700b04958cac4a06b15"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track A Guy Is A Guy pass away?", "role": "user"}]} {"label": "25 June 1961", "metadata": {"answer": "25 June 1961", "benchmark": {"candidate_index": 580, "clean_provenance_answer_docids": ["url-06d6912bb738efa0d7d91869"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-06d6912bb738efa0d7d91869", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [4047], "difficulty": 1, "manifest_qid": "dr9k-2eece4ed2064e6f8", "qid": "dr9k-2eece4ed2064e6f8", "question": "Extras, a British comedy series focusing on background performers in the entertainment industry, was co-created by the BBC and HBO. The multi-talented English entertainer Ricky Dene Gervais, who served as the show's creator, writer, and director, was born on what date?", "row_fingerprints": ["1d6ac84e356848b9b3edb12942cb1746c85fe41bab122b977defc1cc5165fd07"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Extras, a British comedy series focusing on background performers in the entertainment industry, was co-created by the BBC and HBO. The multi-talented English entertainer Ricky Dene Gervais, who served as the show's creator, writer, and director, was born on what date?", "role": "user"}]} {"label": "Victorian era", "metadata": {"answer": "Victorian era", "benchmark": {"candidate_index": 581, "clean_provenance_answer_docids": ["url-65be4307b9b7a3f7692aec98", "url-948f01e1db387c7e01842cbf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-19210f25f02258d7e9ed91e2", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3921], "difficulty": 1, "manifest_qid": "dr9k-d3c3f23413c326da", "qid": "dr9k-d3c3f23413c326da", "question": "What period was the individual linked to Fanny Talbot the foremost art critic of?", "row_fingerprints": ["c22b75b79f962a534fbb1c882140d5f83c7c21cec65da1fea2b9b108ee9820dc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What period was the individual linked to Fanny Talbot the foremost art critic of?", "role": "user"}]} {"label": "British", "metadata": {"answer": "British", "benchmark": {"candidate_index": 582, "clean_provenance_answer_docids": ["url-4226de44c15e1cd4160dc356", "url-6fca70a430328a77008574e5", "url-c6a3b00a54a08abbc9dd5352"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-1f0c6df2dbc9ca01648ec3e4", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2304], "difficulty": 1, "manifest_qid": "dr9k-ade7c5cdfdab6524", "qid": "dr9k-ade7c5cdfdab6524", "question": "From which nation is the filmmaker behind the movie A Mighty Heart (Film) originally from?", "row_fingerprints": ["96ccc8e22cc838d764d45a454883d67470f1d81791c1a4e6d4e34fe06b77aa80"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which nation is the filmmaker behind the movie A Mighty Heart (Film) originally from?", "role": "user"}]} {"label": "September 3, 1922", "metadata": {"answer": "September 3, 1922", "benchmark": {"candidate_index": 583, "clean_provenance_answer_docids": ["url-f7e779b2a12b8360bec89325"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [2757], "difficulty": 1, "manifest_qid": "dr9k-56a94545ca051f4e", "qid": "dr9k-56a94545ca051f4e", "question": "What is the birthdate of the filmmaker behind Return Of The Seven?", "row_fingerprints": ["a2e7418a80bc7f18d86ec9697e9041510b02602609a2835a6b38d566e2bbd7e4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birthdate of the filmmaker behind Return Of The Seven?", "role": "user"}]} {"label": "21 Jump Street", "metadata": {"answer": "21 Jump Street", "benchmark": {"candidate_index": 584, "clean_provenance_answer_docids": ["url-a67d22c8d4e1b778a35f740e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4059], "difficulty": 1, "manifest_qid": "dr9k-8f07676ea5c2cc34", "qid": "dr9k-8f07676ea5c2cc34", "question": "Which TV show featured the performer who acted alongside Penny Layden in The Libertine and later gained fame as a youth icon?", "row_fingerprints": ["faa5a637c0e7cc5dfbbd96a75a1e8a018575121684bec9363e2f0bf1cf428e9a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which TV show featured the performer who acted alongside Penny Layden in The Libertine and later gained fame as a youth icon?", "role": "user"}]} {"label": "1 million", "metadata": {"answer": "1 million", "benchmark": {"candidate_index": 585, "clean_provenance_answer_docids": ["url-2ec0bad2a0fe3697303b8b38"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-f20cdf5fe5394b557e2df78b", "original_query_evidence_rank": 6, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [4122], "difficulty": 1, "manifest_qid": "dr9k-c6c2a1e47fb602de", "qid": "dr9k-c6c2a1e47fb602de", "question": "What is the estimated number of inhabitants in the nation where Koularo is situated?", "row_fingerprints": ["1db55dca2f40c8c2bb88f02c631313aed90c6aa01ce4d5cf5b1f710924c5f9c2"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the estimated number of inhabitants in the nation where Koularo is situated?", "role": "user"}]} {"label": "Marine Iguana", "metadata": {"answer": "Marine Iguana", "benchmark": {"candidate_index": 586, "clean_provenance_answer_docids": ["url-7427f29943e71ddaa80c408f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [572], "difficulty": 3, "manifest_qid": "dr9k-b4cddac1ceccc127", "qid": "dr9k-b4cddac1ceccc127", "question": "A lamentation penned by a blind revolutionary poet, whose alma mater nurtured a naturalist whose voyage to an archipelago of volcanic origin revealed a creature uniquely adapted to saline shores.", "row_fingerprints": ["f442c63157ab4cd34f54f3a6371aa2a72e89ef525f86764efa6bce1e394a5cec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A lamentation penned by a blind revolutionary poet, whose alma mater nurtured a naturalist whose voyage to an archipelago of volcanic origin revealed a creature uniquely adapted to saline shores.", "role": "user"}]} {"label": "February 5, 1953", "metadata": {"answer": "February 5, 1953", "benchmark": {"candidate_index": 587, "clean_provenance_answer_docids": ["url-2f8b1f52ad517a54fa370ff4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-2f8b1f52ad517a54fa370ff4", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [3312], "difficulty": 1, "manifest_qid": "dr9k-cbec3d9f145e333b", "qid": "dr9k-cbec3d9f145e333b", "question": "When was the mentor of the 2014-15 Michigan Wolverines men's basketball squad born?", "row_fingerprints": ["216e50b621ba274dc64ab9e5df6635060fb71f2bd3bd03c9d26144d617e9662e"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the mentor of the 2014-15 Michigan Wolverines men's basketball squad born?", "role": "user"}]} {"label": "Sabarmati Ashram", "metadata": {"answer": "Sabarmati Ashram", "benchmark": {"candidate_index": 588, "clean_provenance_answer_docids": ["url-08a35ea3c0678c3df0260d4d", "url-38357c9ae837f59326265d76", "url-6415143b8ed4431bcf119f21", "url-9a3088bbf6c0ecc476b328a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1922], "difficulty": 3, "manifest_qid": "dr9k-b3628b87ad80e238", "qid": "dr9k-b3628b87ad80e238", "question": "In a land where the zero was conceptualized by a scholar whose celestial namesake gazes upon the moon, which silent witness to the dreams of a visionary who laid the foundations for reaching the stars now rests beside a river where the echoes of a man who spun cotton into freedom still linger?", "row_fingerprints": ["22890b890716e846aeec2029bf2666f2031c405f27ef3af449f25dcc57aba0ea"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the zero was conceptualized by a scholar whose celestial namesake gazes upon the moon, which silent witness to the dreams of a visionary who laid the foundations for reaching the stars now rests beside a river where the echoes of a man who spun cotton into freedom still linger?", "role": "user"}]} {"label": "Archaeological Survey of India (ASI)", "metadata": {"answer": "Archaeological Survey of India (ASI)", "benchmark": {"candidate_index": 589, "clean_provenance_answer_docids": ["url-0c3becbddc0e3daec28c6f1d", "url-4bb211b6f7ab01cc073929a2", "url-c0828d8a5a4ab5032ef402ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 51}, "data_source": "deepresearch9k_train", "dataset_rows": [6155], "difficulty": 3, "manifest_qid": "dr9k-c96c8171e4ee9f12", "qid": "dr9k-c96c8171e4ee9f12", "question": "A politician from a region known for its fertile plains, who once served in a legislative body that convened in a building designed by an architect celebrated for blending modernist and traditional motifs, which later inspired the expansion of a cultural repository housing artifacts from an ancient civilization renowned for its urban planning, which was extensively studied by a pioneering archaeologist whose career-defining work was conducted under the auspices of an organization dedicated to preserving historical sites.", "row_fingerprints": ["f209dcaaf3d13ddd7a730009f4fe7c83965577783c4669115025d2970db5a8e3"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A politician from a region known for its fertile plains, who once served in a legislative body that convened in a building designed by an architect celebrated for blending modernist and traditional motifs, which later inspired the expansion of a cultural repository housing artifacts from an ancient civilization renowned for its urban planning, which was extensively studied by a pioneering archaeologist whose career-defining work was conducted under the auspices of an organization dedicated to preserving historical sites.", "role": "user"}]} {"label": "Petronas Towers", "metadata": {"answer": "Petronas Towers", "benchmark": {"candidate_index": 590, "clean_provenance_answer_docids": ["url-f3d4a934815e5051acc3bc8d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [3260], "difficulty": 3, "manifest_qid": "dr9k-fa3e8f7d4a5f5489", "qid": "dr9k-fa3e8f7d4a5f5489", "question": "In a metropolis renowned for its towering architecture and brutal winters, a structure once bearing the name of a retail giant stands as a testament to modern engineering, whose design was conceived by a firm that also shaped the world's tallest spire in a desert kingdom, which was erected by a conglomerate known for its electronics but whose construction arm left its mark on twin pinnacles in a Southeast Asian capital, where the skyline is forever altered by their presence.", "row_fingerprints": ["76071fb16220df9fd8fef64ef76422b4690792dfa530f1164a8ea05b9ebc09f8"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a metropolis renowned for its towering architecture and brutal winters, a structure once bearing the name of a retail giant stands as a testament to modern engineering, whose design was conceived by a firm that also shaped the world's tallest spire in a desert kingdom, which was erected by a conglomerate known for its electronics but whose construction arm left its mark on twin pinnacles in a Southeast Asian capital, where the skyline is forever altered by their presence.", "role": "user"}]} {"label": "Tipi Da Spiaggia", "metadata": {"answer": "Tipi Da Spiaggia", "benchmark": {"candidate_index": 591, "clean_provenance_answer_docids": ["url-4340be0a7a51072f91aa64d3", "url-baf642651f10335a1cc38771"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [1113], "difficulty": 1, "manifest_qid": "dr9k-c52e42efc7a9993f", "qid": "dr9k-c52e42efc7a9993f", "question": "Which movie's filmmaker passed away earlier, Eye Of The Eagle (1987 Film) or the Italian beach-themed comedy?", "row_fingerprints": ["2fa616c86bd8fddefa081299b90415d258f584c84cc6d04868a4226bd597b0e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which movie's filmmaker passed away earlier, Eye Of The Eagle (1987 Film) or the Italian beach-themed comedy?", "role": "user"}]} {"label": "Lee Kuan Yew", "metadata": {"answer": "Lee Kuan Yew", "benchmark": {"candidate_index": 592, "clean_provenance_answer_docids": ["url-18668018fb3641e8ab680cbc", "url-b8cdaa471a18ef4ae66b9379"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [6575], "difficulty": 3, "manifest_qid": "dr9k-e3f09d066de4bb7c", "qid": "dr9k-e3f09d066de4bb7c", "question": "In the annals of a vast empire whose fleets once dominated the eastern seas, a legendary mariner, celebrated for his unprecedented voyages, forged ties with a prosperous trading kingdom whose wealth was built upon the control of a narrow aquatic passage, a passage that later became the lifeline of a bustling island city-state, whose meteoric rise to modernity was orchestrated by a visionary statesman revered as its founding architect. Who was this architect?", "row_fingerprints": ["10a741a27f3c9b340cebb2f887bb12df282b4ca11c047d169a159d48e5438c9f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the annals of a vast empire whose fleets once dominated the eastern seas, a legendary mariner, celebrated for his unprecedented voyages, forged ties with a prosperous trading kingdom whose wealth was built upon the control of a narrow aquatic passage, a passage that later became the lifeline of a bustling island city-state, whose meteoric rise to modernity was orchestrated by a visionary statesman revered as its founding architect. Who was this architect?", "role": "user"}]} {"label": "The Beatles", "metadata": {"answer": "The Beatles", "benchmark": {"candidate_index": 593, "clean_provenance_answer_docids": ["url-691b8126c0f9eae0716d9f10"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-adf2a357c204e8a858614bba", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 80}, "data_source": "deepresearch9k_train", "dataset_rows": [4250], "difficulty": 3, "manifest_qid": "dr9k-b671e8c41dc4cbc6", "qid": "dr9k-b671e8c41dc4cbc6", "question": "A franchise in a delta city, whose ownership once rested with a philanthropist known for revitalizing a hurricane-stricken region, controlled a glass spire that housed a mining giant led by a geologist who once shared academic halls with a music impresario linked to a Liverpool quartet that reshaped global soundscapes.", "row_fingerprints": ["f80b2157b1330a6dceca8b744fdaa2daba959fdabd4bf1f22516b7a93bd8d50d"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A franchise in a delta city, whose ownership once rested with a philanthropist known for revitalizing a hurricane-stricken region, controlled a glass spire that housed a mining giant led by a geologist who once shared academic halls with a music impresario linked to a Liverpool quartet that reshaped global soundscapes.", "role": "user"}]} {"label": "Jefferson", "metadata": {"answer": "Jefferson", "benchmark": {"candidate_index": 594, "clean_provenance_answer_docids": ["url-073356643b7ce8ebbd8f02e9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-073356643b7ce8ebbd8f02e9", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [6219], "difficulty": 1, "manifest_qid": "dr9k-71357564e7324773", "qid": "dr9k-71357564e7324773", "question": "In which location was the individual who established the American Institute of public opinion in 1935 born?", "row_fingerprints": ["bafd619dc34f3f1a785b5f3ec6773dbf7af87b460ca7881b7bb8062e01d105d8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which location was the individual who established the American Institute of public opinion in 1935 born?", "role": "user"}]} {"label": "October 15, 1926", "metadata": {"answer": "October 15, 1926", "benchmark": {"candidate_index": 595, "clean_provenance_answer_docids": ["url-d796bfee67d97ab4f0f8a9af"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [1860], "difficulty": 1, "manifest_qid": "dr9k-75368b4e35affd3b", "qid": "dr9k-75368b4e35affd3b", "question": "What is the birth date of the filmmaker behind The Vintage?", "row_fingerprints": ["22e0af06a52172ec05e707025070b092b92f5dbf52e3d2cb0255dafd6b3f12c0"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the birth date of the filmmaker behind The Vintage?", "role": "user"}]} {"label": "21 June 2001", "metadata": {"answer": "21 June 2001", "benchmark": {"candidate_index": 596, "clean_provenance_answer_docids": ["url-9365855a6d87a2faa8f05f24"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9365855a6d87a2faa8f05f24", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [2817], "difficulty": 1, "manifest_qid": "dr9k-88c4269d9420af7a", "qid": "dr9k-88c4269d9420af7a", "question": "On what date did the creator of the movie Andru Kanda Mugam pass away?", "row_fingerprints": ["1815e72ef78c095b8d3dd486b9a064b963861e9b3b2baa299eb47719e6354a13"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the creator of the movie Andru Kanda Mugam pass away?", "role": "user"}]} {"label": "23 July 2006", "metadata": {"answer": "23 July 2006", "benchmark": {"candidate_index": 597, "clean_provenance_answer_docids": ["url-e49cf314489f659fb51934cf"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e49cf314489f659fb51934cf", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [774], "difficulty": 1, "manifest_qid": "dr9k-0ede27f8e3e2fe18", "qid": "dr9k-0ede27f8e3e2fe18", "question": "On what date did the filmmaker behind the movie Trouble With Trixie pass away?", "row_fingerprints": ["211a365077166c83fb936a56a1676a6616018a324406abdcc19865ddac2847ec"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the filmmaker behind the movie Trouble With Trixie pass away?", "role": "user"}]} {"label": "The Lindbergh kidnapping", "metadata": {"answer": "The Lindbergh kidnapping", "benchmark": {"candidate_index": 598, "clean_provenance_answer_docids": ["url-7c09f6bb999985103aa09af8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [503], "difficulty": 3, "manifest_qid": "dr9k-624bcc96b678d8f7", "qid": "dr9k-624bcc96b678d8f7", "question": "In the shadowy realm of post-war cinema, a director known for his stark visual style helmed a seminal work in the genre of procedural realism, which later led him to collaborate with a beloved everyman actor in a defining entry of the mid-century Western revival, where the actor portrayed a gunsmith entangled in a deadly rivalry over a prized firearm, an actor who would later embody a pioneering aviator in a biographical film about a solo transatlantic flight, an aviator whose personal tragedy became one of the most sensational crimes of the early 20th century, a crime that involved the abduction of his infant son and sparked a nationwide manhunt.", "row_fingerprints": ["18f3bbcece62c13c68e7176f2131d34e127b5a08ef5a41e4cb6eb17c1a283f23"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the shadowy realm of post-war cinema, a director known for his stark visual style helmed a seminal work in the genre of procedural realism, which later led him to collaborate with a beloved everyman actor in a defining entry of the mid-century Western revival, where the actor portrayed a gunsmith entangled in a deadly rivalry over a prized firearm, an actor who would later embody a pioneering aviator in a biographical film about a solo transatlantic flight, an aviator whose personal tragedy became one of the most sensational crimes of the early 20th century, a crime that involved the abduction of his infant son and sparked a nationwide manhunt.", "role": "user"}]} {"label": "Mikhail Lomonosov", "metadata": {"answer": "Mikhail Lomonosov", "benchmark": {"candidate_index": 599, "clean_provenance_answer_docids": ["url-34a175e827fe774a97412112", "url-73c08a31b3dbd32acdd3aa2e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [587], "difficulty": 3, "manifest_qid": "dr9k-953e12c89578a952", "qid": "dr9k-953e12c89578a952", "question": "In a labyrinth of cultural artifacts, a speculative fiction piece from the second decade of this century, crafted by a filmmaker whose surname echoes a Soviet cinematic legacy, leads to an institution birthed by an Enlightenment-era polymath whose contributions spanned glassmaking to poetic meter, all concealed beneath layers of obfuscated references to production entities, lead performers, and their alma maters.", "row_fingerprints": ["bcec027a658378a63efd6e5bd2b4f031502c50aa3a6545c870a4b1f5f55f2606"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a labyrinth of cultural artifacts, a speculative fiction piece from the second decade of this century, crafted by a filmmaker whose surname echoes a Soviet cinematic legacy, leads to an institution birthed by an Enlightenment-era polymath whose contributions spanned glassmaking to poetic meter, all concealed beneath layers of obfuscated references to production entities, lead performers, and their alma maters.", "role": "user"}]} {"label": "Santa Monica", "metadata": {"answer": "Santa Monica", "benchmark": {"candidate_index": 600, "clean_provenance_answer_docids": ["url-d00c97b78d960187ba65d064"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2082], "difficulty": 1, "manifest_qid": "dr9k-e140bc43586bdd1b", "qid": "dr9k-e140bc43586bdd1b", "question": "Where did the filmmaker responsible for Guns And Guitars pass away?", "row_fingerprints": ["e06feeecb6e9b94e001622cdfab6184ef0738d4fc13f467efa193138da5da000"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Where did the filmmaker responsible for Guns And Guitars pass away?", "role": "user"}]} {"label": "Guinness", "metadata": {"answer": "Guinness", "benchmark": {"candidate_index": 601, "clean_provenance_answer_docids": ["url-b6bb84e47c8f0fac05e8691b", "url-d9439178b30c4aeb63e94645", "url-f18679e10d58bb0f6fd4d5e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e6b291de26271a23d8b8ad7e", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [1700], "difficulty": 3, "manifest_qid": "dr9k-41d893233e460755", "qid": "dr9k-41d893233e460755", "question": "In the labyrinth of cultural echoes, a spectral melody from the late 1960s, recorded in a temple of sound where walls once absorbed the vibrations of a band notorious for their infernal royal demand, was immortalized by a lensman whose artistry also froze in time a quartet of Liverpool’s most celebrated minstrels adorned in psychedelic military regalia, a work that whispers of a tragic scion whose life ended too soon beneath the wheels of fate, a scion whose lineage flows from the dark depths of a legendary brew.", "row_fingerprints": ["688461b293aefa151eca5934fcd0f091b3b404a6ecdfeac19704e6e4055aded9"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural echoes, a spectral melody from the late 1960s, recorded in a temple of sound where walls once absorbed the vibrations of a band notorious for their infernal royal demand, was immortalized by a lensman whose artistry also froze in time a quartet of Liverpool’s most celebrated minstrels adorned in psychedelic military regalia, a work that whispers of a tragic scion whose life ended too soon beneath the wheels of fate, a scion whose lineage flows from the dark depths of a legendary brew.", "role": "user"}]} {"label": "Kigali International Airport", "metadata": {"answer": "Kigali International Airport", "benchmark": {"candidate_index": 602, "clean_provenance_answer_docids": ["url-80b6f6b29748062d6e260c05"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [4883], "difficulty": 3, "manifest_qid": "dr9k-1b11630da4820d70", "qid": "dr9k-1b11630da4820d70", "question": "A researcher of mountain-dwelling primates, whose groundbreaking work in a landlocked African nation known for its tragic conflict later became the subject of a biographical film, inspired the rise of a military leader who once commanded a rebel faction during a civil war that culminated in the seizure of a capital city, where the primary aviation hub now bears witness to the nation's turbulent history.", "row_fingerprints": ["a37a88bbfafbd553da4e5486571335c81de3e206a0652867498b585a2926a69f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A researcher of mountain-dwelling primates, whose groundbreaking work in a landlocked African nation known for its tragic conflict later became the subject of a biographical film, inspired the rise of a military leader who once commanded a rebel faction during a civil war that culminated in the seizure of a capital city, where the primary aviation hub now bears witness to the nation's turbulent history.", "role": "user"}]} {"label": "Prix Goncourt", "metadata": {"answer": "Prix Goncourt", "benchmark": {"candidate_index": 603, "clean_provenance_answer_docids": ["url-035bc8a994838afd2471ff26", "url-1b0a69e41b8a800b41c6c1a8", "url-2df418708634f391497c7fbf", "url-3088413e65cce1b91d82d3fb", "url-871b58f9200278abc457e697", "url-9a8f5aeac4fc5bffc1739b00"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [5849], "difficulty": 3, "manifest_qid": "dr9k-9e466864ba7bae40", "qid": "dr9k-9e466864ba7bae40", "question": "In a city renowned for its artistic legacy, a thoroughfare in the southern quadrant, whose name evokes a historic conflict, borders a district synonymous with avant-garde creativity, where a celebrated brasserie, frequented by a pioneering feminist thinker whose seminal work dissected gender roles, once hosted the drafting of a prize-winning novel that secured the most prestigious literary accolade in its homeland—what is this accolade called?", "row_fingerprints": ["d302cf88065e8ec61964f0c3336ecf148bfc965ddaa32124adc257fa47c41881"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its artistic legacy, a thoroughfare in the southern quadrant, whose name evokes a historic conflict, borders a district synonymous with avant-garde creativity, where a celebrated brasserie, frequented by a pioneering feminist thinker whose seminal work dissected gender roles, once hosted the drafting of a prize-winning novel that secured the most prestigious literary accolade in its homeland—what is this accolade called?", "role": "user"}]} {"label": "Defending Your Life", "metadata": {"answer": "Defending Your Life", "benchmark": {"candidate_index": 604, "clean_provenance_answer_docids": ["url-2b4d4da36e33893ecc3cb1d0", "url-2c6f8c75b49cae2bea248e84", "url-b7b4eb4f381af06fa94ba7eb", "url-bc70d1c4051a44233213c9e9", "url-d1e6c27fdeade454156044b6", "url-dd91b12c9261d4a6ee7dd8a0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [1145], "difficulty": 3, "manifest_qid": "dr9k-dd249bedda3e12e8", "qid": "dr9k-dd249bedda3e12e8", "question": "In the labyrinth of cinematic creation, a prestigious institution known for shaping storytellers birthed a visionary whose hands molded a haunting tale of love and loss, set against a rain-drenched backdrop where silence spoke louder than words, a film that elevated its lead performer to the pinnacle of acclaim, an artist who later illuminated the chaotic world of media in a biting satire, sharing the screen with a polymath known for his sharp wit both in front of and behind the camera, a figure who would eventually craft a metaphysical comedy exploring the afterlife, a work that stands as his most personal meditation on fear and redemption. What is this final cinematic endeavor?", "row_fingerprints": ["6b688ec9cb6c43c4d8ad9454e56df4520d1e2a6bbb9125f0f048505ac02ea65f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cinematic creation, a prestigious institution known for shaping storytellers birthed a visionary whose hands molded a haunting tale of love and loss, set against a rain-drenched backdrop where silence spoke louder than words, a film that elevated its lead performer to the pinnacle of acclaim, an artist who later illuminated the chaotic world of media in a biting satire, sharing the screen with a polymath known for his sharp wit both in front of and behind the camera, a figure who would eventually craft a metaphysical comedy exploring the afterlife, a work that stands as his most personal meditation on fear and redemption. What is this final cinematic endeavor?", "role": "user"}]} {"label": "2 September 1916", "metadata": {"answer": "2 September 1916", "benchmark": {"candidate_index": 605, "clean_provenance_answer_docids": ["url-d7c22478108a4b8cfac5b169"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [2358], "difficulty": 1, "manifest_qid": "dr9k-1b80cd7facc8204c", "qid": "dr9k-1b80cd7facc8204c", "question": "When was the filmmaker behind Law Of The Border born?", "row_fingerprints": ["63b52c67f4fc21385b2ad19f26425a8f3fc41012cbc896c0aa06c7bd6bebb0ef"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the filmmaker behind Law Of The Border born?", "role": "user"}]} {"label": "Waylon Malloy Payne", "metadata": {"answer": "Waylon Malloy Payne", "benchmark": {"candidate_index": 606, "clean_provenance_answer_docids": ["url-0a2c1b453a87961d858bdf30"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-0a2c1b453a87961d858bdf30", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [7437], "difficulty": 1, "manifest_qid": "dr9k-30c51a60bd2e4328", "qid": "dr9k-30c51a60bd2e4328", "question": "Which actor portrayed the musician who sang 'To Make Love Sweeter for You' in the film Walk the Line?", "row_fingerprints": ["61d3a512cc9573e4b708cbb61d1cba089a58cd611c20355852057b8b8fdc7c88"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which actor portrayed the musician who sang 'To Make Love Sweeter for You' in the film Walk the Line?", "role": "user"}]} {"label": "Axel Johnson (1844–1910)", "metadata": {"answer": "Axel Johnson (1844–1910)", "benchmark": {"candidate_index": 607, "clean_provenance_answer_docids": ["url-3d814c09a324c318ca937d5c", "url-af33de3a164ae6e939f78866"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 35}, "data_source": "deepresearch9k_train", "dataset_rows": [3311], "difficulty": 3, "manifest_qid": "dr9k-3be64e0bb7a20de3", "qid": "dr9k-3be64e0bb7a20de3", "question": "In a coastal county governed by a prefecture-level city renowned for its private entrepreneurship, a magnate whose automotive empire once absorbed a Scandinavian luxury marque hails from this region; the marque's global nerve center lies in a North Sea port city where a mercantile dynasty, established by a 19th-century industrialist whose ventures spanned shipping and iron, still operates under its original name. Who was this patriarch of the guilded age?", "row_fingerprints": ["74d453b85469cf732637ea5793945e06e9183d0133f99cfb7135bc07d6e7c98e"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a coastal county governed by a prefecture-level city renowned for its private entrepreneurship, a magnate whose automotive empire once absorbed a Scandinavian luxury marque hails from this region; the marque's global nerve center lies in a North Sea port city where a mercantile dynasty, established by a 19th-century industrialist whose ventures spanned shipping and iron, still operates under its original name. Who was this patriarch of the guilded age?", "role": "user"}]} {"label": "San Quentin State Prison", "metadata": {"answer": "San Quentin State Prison", "benchmark": {"candidate_index": 608, "clean_provenance_answer_docids": ["url-82a030c37e28956d6d5fc59a", "url-88ab3c0f79705a786ea48828", "url-f9ac88ae5dd0388959243742"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 45}, "data_source": "deepresearch9k_train", "dataset_rows": [2339], "difficulty": 3, "manifest_qid": "dr9k-10c91867a80ab8c3", "qid": "dr9k-10c91867a80ab8c3", "question": "In the silent era of moving pictures, a work whose title evokes a biblical metaphor for peril was guided by a director whose later career included acting in a romantic drama penned by a trailblazing female scribe, who earned acclaim for adapting a penal system exposé filmed at a notorious correctional facility. What is the name of this facility?", "row_fingerprints": ["8b92f0160653ff301b7e697fb772b3affedf6a08581fa3a3a3197dac07f1524b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the silent era of moving pictures, a work whose title evokes a biblical metaphor for peril was guided by a director whose later career included acting in a romantic drama penned by a trailblazing female scribe, who earned acclaim for adapting a penal system exposé filmed at a notorious correctional facility. What is the name of this facility?", "role": "user"}]} {"label": "Rai music", "metadata": {"answer": "Rai music", "benchmark": {"candidate_index": 609, "clean_provenance_answer_docids": ["url-3975cec0f622a32ad16a2487"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [7658], "difficulty": 3, "manifest_qid": "dr9k-cce9dee6c8892ca9", "qid": "dr9k-cce9dee6c8892ca9", "question": "In a year when a legendary midfielder, whose parents hailed from a North African country once colonized by France, retired from professional football, a Nobel Prize-winning author born in that same country penned a novel set in a coastal city known for its vibrant musical tradition, which later gave rise to a genre blending folk rhythms with modern influences. What is this musical genre?", "row_fingerprints": ["09c45ce08d8fef0ce608c7661510f191e6160350c914dc34039aa3567381fdc8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a year when a legendary midfielder, whose parents hailed from a North African country once colonized by France, retired from professional football, a Nobel Prize-winning author born in that same country penned a novel set in a coastal city known for its vibrant musical tradition, which later gave rise to a genre blending folk rhythms with modern influences. What is this musical genre?", "role": "user"}]} {"label": "Fire Stix", "metadata": {"answer": "Fire Stix", "benchmark": {"candidate_index": 610, "clean_provenance_answer_docids": ["url-b33d5d70c1e2da8cbec07b42"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b33d5d70c1e2da8cbec07b42", "original_query_evidence_rank": 5, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 44}, "data_source": "deepresearch9k_train", "dataset_rows": [5648], "difficulty": 3, "manifest_qid": "dr9k-e346f4e9912fcd9e", "qid": "dr9k-e346f4e9912fcd9e", "question": "In the year when a long-drought-ending victory was celebrated by a Midwestern baseball team whose skipper hailed from a coal-region town that birthed a confectionery giant known for its iconic hard candies, what was the inaugural flavor of their flagship product?", "row_fingerprints": ["3b27538275564449531c602c2572f5baa072b45a1115f097123990e9547e8f61"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the year when a long-drought-ending victory was celebrated by a Midwestern baseball team whose skipper hailed from a coal-region town that birthed a confectionery giant known for its iconic hard candies, what was the inaugural flavor of their flagship product?", "role": "user"}]} {"label": "The Euston Arch", "metadata": {"answer": "The Euston Arch", "benchmark": {"candidate_index": 611, "clean_provenance_answer_docids": ["url-bb72e964d884e6cda6117696"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [7619], "difficulty": 3, "manifest_qid": "dr9k-a5abf599dad5c227", "qid": "dr9k-a5abf599dad5c227", "question": "In a northern English city known for its industrial heritage, a football club shares its name with the metropolis where it resides, which was once the birthplace of a revolutionary steam-powered machine that heralded the age of railways, whose creator later spearheaded the construction of a pioneering rail route connecting the capital to a major Midlands city, whose London endpoint once featured a monumental gateway designed by a prominent architect, now lost to history.", "row_fingerprints": ["1db324a121774e39e6910152faf8b2428e3f3e9f334515668ffd4e877e17a23c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a northern English city known for its industrial heritage, a football club shares its name with the metropolis where it resides, which was once the birthplace of a revolutionary steam-powered machine that heralded the age of railways, whose creator later spearheaded the construction of a pioneering rail route connecting the capital to a major Midlands city, whose London endpoint once featured a monumental gateway designed by a prominent architect, now lost to history.", "role": "user"}]} {"label": "19 December 2009", "metadata": {"answer": "19 December 2009", "benchmark": {"candidate_index": 612, "clean_provenance_answer_docids": ["url-8dbff68791f48bd49b83e707"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [1971], "difficulty": 1, "manifest_qid": "dr9k-44d88e7d6f9a45b1", "qid": "dr9k-44d88e7d6f9a45b1", "question": "When did the filmmaker behind The King Of The Street Cleaners pass away?", "row_fingerprints": ["7784f38ca6ab36e57ccdff915321f2afe247dc8c66921490afaf1585864c846a"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind The King Of The Street Cleaners pass away?", "role": "user"}]} {"label": "Wolfgang Thierse", "metadata": {"answer": "Wolfgang Thierse", "benchmark": {"candidate_index": 613, "clean_provenance_answer_docids": ["url-a4ff2ab501f360caa23bc1b2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [3632], "difficulty": 3, "manifest_qid": "dr9k-9aff433966895e82", "qid": "dr9k-9aff433966895e82", "question": "A singer who represented an island nation in a televised continental music competition held in a Mediterranean capital renowned for its ancient ruins, where a museum dedicated to those ruins was designed by a Swiss-born architect known for collaborating on a Parisian park project with a deconstructivist peer whose most famous work is a somber grid of concrete slabs in a reunified European capital, overseen by a statesman who once presided over that country's legislative body.", "row_fingerprints": ["8f431c4209c63c7a6bba2e0a0ef7a6d5e6549eae323001e3e69307b9c29d4bde"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A singer who represented an island nation in a televised continental music competition held in a Mediterranean capital renowned for its ancient ruins, where a museum dedicated to those ruins was designed by a Swiss-born architect known for collaborating on a Parisian park project with a deconstructivist peer whose most famous work is a somber grid of concrete slabs in a reunified European capital, overseen by a statesman who once presided over that country's legislative body.", "role": "user"}]} {"label": "31 August 1945", "metadata": {"answer": "31 August 1945", "benchmark": {"candidate_index": 614, "clean_provenance_answer_docids": ["url-8c9e2765a3cda816387c1554"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [144], "difficulty": 1, "manifest_qid": "dr9k-3b1cb4f4335ec83c", "qid": "dr9k-3b1cb4f4335ec83c", "question": "When is the vocalist of the track Behind The Ritual's date of birth?", "row_fingerprints": ["07708f61eca32a592bbf8d6b1aedaabb9f181b4ea8f7ac7f731dbf6a40d24946"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When is the vocalist of the track Behind The Ritual's date of birth?", "role": "user"}]} {"label": "Alfred the Gorilla", "metadata": {"answer": "Alfred the Gorilla", "benchmark": {"candidate_index": 615, "clean_provenance_answer_docids": ["url-95c60fbe01bb6a5cb579f3d9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [3722], "difficulty": 3, "manifest_qid": "dr9k-d502ceb756ef9253", "qid": "dr9k-d502ceb756ef9253", "question": "A socially conscious filmmaker whose groundbreaking work for a national broadcaster's anthology series exposed housing inequities, which was produced by an institution that later employed a legendary naturalist whose magnum opus on biodiversity featured footage from a now-closed zoological garden in a southwestern English city, where a celebrated primate once captivated visitors during the interwar period—what was this primate's name?", "row_fingerprints": ["94c244eff1c5546741517accad05f8ab2e3a9f23595f7eca625cd6da83ee9bc4"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A socially conscious filmmaker whose groundbreaking work for a national broadcaster's anthology series exposed housing inequities, which was produced by an institution that later employed a legendary naturalist whose magnum opus on biodiversity featured footage from a now-closed zoological garden in a southwestern English city, where a celebrated primate once captivated visitors during the interwar period—what was this primate's name?", "role": "user"}]} {"label": "Eric Schmidt", "metadata": {"answer": "Eric Schmidt", "benchmark": {"candidate_index": 616, "clean_provenance_answer_docids": ["url-70a5f6a8e7dd44f07d43ca84", "url-9904348a3bb5635c87f77929", "url-a533aec3643eb6e1252397b4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [7961], "difficulty": 3, "manifest_qid": "dr9k-5a3b6f8bfb71a20a", "qid": "dr9k-5a3b6f8bfb71a20a", "question": "Within the labyrinth of academia, a prestigious institution dedicated to the art of human discourse, whose expansion was overseen by a long-serving leader whose doctoral origins trace back to an Ivy League bastion of global policy studies, which was later steered by a trailblazing scholar of transnational relations who subsequently helmed a prominent think tank in the nation's capital, which counted among its benefactors a titan of Silicon Valley known for reshaping the digital age—who is this technological magnate?", "row_fingerprints": ["7c42cd7887646e3c7eeb12038a61f8d7818c95acb3c78bfbac1b2db65f9a52ee"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Within the labyrinth of academia, a prestigious institution dedicated to the art of human discourse, whose expansion was overseen by a long-serving leader whose doctoral origins trace back to an Ivy League bastion of global policy studies, which was later steered by a trailblazing scholar of transnational relations who subsequently helmed a prominent think tank in the nation's capital, which counted among its benefactors a titan of Silicon Valley known for reshaping the digital age—who is this technological magnate?", "role": "user"}]} {"label": "The Raconteurs", "metadata": {"answer": "The Raconteurs", "benchmark": {"candidate_index": 617, "clean_provenance_answer_docids": ["url-c1a040cdc1e7e4c0477968f5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [3729], "difficulty": 1, "manifest_qid": "dr9k-675b26d30c602972", "qid": "dr9k-675b26d30c602972", "question": "Which musical group has more members, Muse or the band featuring Jack White?", "row_fingerprints": ["ce9acf16c3fec33cb6f6b109f15095eaabda5b5d95698baa0296406faa08629c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which musical group has more members, Muse or the band featuring Jack White?", "role": "user"}]} {"label": "Steve Jobs", "metadata": {"answer": "Steve Jobs", "benchmark": {"candidate_index": 618, "clean_provenance_answer_docids": ["url-ae2c2184beb6d264c01b2227"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c5132703a0e591c1e77ab757", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [2], "difficulty": 3, "manifest_qid": "dr9k-b06c0481de63f4df", "qid": "dr9k-b06c0481de63f4df", "question": "A 1970s cinematic work distributed by a media conglomerate that merged with a multinational entertainment giant, whose former leader served on the board of a technology corporation co-founded by a visionary entrepreneur who also established an animation studio later acquired by the same entertainment giant.", "row_fingerprints": ["16f3c394eaaa5eea6ede785455547e83474dd4dcaeb6ac4fed7b668102b04761"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A 1970s cinematic work distributed by a media conglomerate that merged with a multinational entertainment giant, whose former leader served on the board of a technology corporation co-founded by a visionary entrepreneur who also established an animation studio later acquired by the same entertainment giant.", "role": "user"}]} {"label": "Charles Lang Freer", "metadata": {"answer": "Charles Lang Freer", "benchmark": {"candidate_index": 619, "clean_provenance_answer_docids": ["url-821b1527cdec68c1c3369ed7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 11}, "data_source": "deepresearch9k_train", "dataset_rows": [371], "difficulty": 3, "manifest_qid": "dr9k-abde2fb5ca113f85", "qid": "dr9k-abde2fb5ca113f85", "question": "In a province known for its ancient rock carvings, there lies a monumental inscription commissioned by a ruler whose empire stretched across continents, a ruler who also oversaw the construction of a ceremonial capital that later became the focus of excavations by a pioneering archaeologist whose personal collection now resides in a museum founded by an industrialist with a passion for Asian art. Who is this industrialist?", "row_fingerprints": ["64a113a97bbc797d687eddaf56fcf52a3a906f0a45d879f67d918ebfd39deae2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a province known for its ancient rock carvings, there lies a monumental inscription commissioned by a ruler whose empire stretched across continents, a ruler who also oversaw the construction of a ceremonial capital that later became the focus of excavations by a pioneering archaeologist whose personal collection now resides in a museum founded by an industrialist with a passion for Asian art. Who is this industrialist?", "role": "user"}]} {"label": "Roman Catholic", "metadata": {"answer": "Roman Catholic", "benchmark": {"candidate_index": 620, "clean_provenance_answer_docids": ["url-073211d612a3d9fcb596479a", "url-3c86c7ed16ce453f05fd715c", "url-42acb176a27bf1fdda52a45e", "url-92d83cf2f00495511c57e26a", "url-b26a99e17016a0161d257187", "url-bf7426f2bb6e678a641e42e8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-42acb176a27bf1fdda52a45e", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [3123], "difficulty": 1, "manifest_qid": "dr9k-4699c7053af99534", "qid": "dr9k-4699c7053af99534", "question": "Which religious denomination is associated with the University of Providence, a private institution accredited by the Northwest Commission on Colleges and Universities and situated in Montana's third most populous urban area following Missoula?", "row_fingerprints": ["bed5144a98dbe16f5bdb56966da8024f85c6819f3d97b68d86d951ec97ef1bca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which religious denomination is associated with the University of Providence, a private institution accredited by the Northwest Commission on Colleges and Universities and situated in Montana's third most populous urban area following Missoula?", "role": "user"}]} {"label": "22 June 1944", "metadata": {"answer": "22 June 1944", "benchmark": {"candidate_index": 621, "clean_provenance_answer_docids": ["url-9229ff747b0a54b383637ea2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [4428], "difficulty": 1, "manifest_qid": "dr9k-de451f260c523528", "qid": "dr9k-de451f260c523528", "question": "When was the music producer behind Love Has Come for You born?", "row_fingerprints": ["d6c5717249eba7b7842fc334b0fb150eedf02286c10df235ff8d77c24f05e6e2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When was the music producer behind Love Has Come for You born?", "role": "user"}]} {"label": "Cologne Cathedral", "metadata": {"answer": "Cologne Cathedral", "benchmark": {"candidate_index": 622, "clean_provenance_answer_docids": ["url-0cd9d87c713090e9ce7ef8c2"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [4895], "difficulty": 3, "manifest_qid": "dr9k-5bd9ca6a07c8f0c9", "qid": "dr9k-5bd9ca6a07c8f0c9", "question": "In the realm of Central European commerce, the national carrier of a landlocked alpine nation, whose leadership once included a woman who had previously ascended the ranks of a Teutonic aviation giant headquartered in a Rhineland metropolis renowned for its towering Gothic edifice, ultimately points to which architectural marvel?", "row_fingerprints": ["ed4249f7618ff03c943c6befbfbde41ab7d5bc891e8bae92090f12bc338e8307"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of Central European commerce, the national carrier of a landlocked alpine nation, whose leadership once included a woman who had previously ascended the ranks of a Teutonic aviation giant headquartered in a Rhineland metropolis renowned for its towering Gothic edifice, ultimately points to which architectural marvel?", "role": "user"}]} {"label": "General Dynamics Land Systems", "metadata": {"answer": "General Dynamics Land Systems", "benchmark": {"candidate_index": 623, "clean_provenance_answer_docids": ["url-2d1c8766054c0f6389f0e350", "url-52832b13938337a896bd8add"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 8}, "data_source": "deepresearch9k_train", "dataset_rows": [2072], "difficulty": 3, "manifest_qid": "dr9k-19c62df69b2e5254", "qid": "dr9k-19c62df69b2e5254", "question": "In a conflict marked by desperate evacuations from a coastal city notorious for its perilous conditions, a naval strategist emerged whose later operations involved a Mediterranean campaign where a famously aggressive commander led ground forces; this commander's protégé, known for armored warfare innovations, would posthumously lend his name to a main battle tank produced by a defense contractor specializing in military vehicles.", "row_fingerprints": ["d2df9a235162401b3e79e0c2f62c6b20a030ddf66c97822e78c6e86d2f8376e5"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a conflict marked by desperate evacuations from a coastal city notorious for its perilous conditions, a naval strategist emerged whose later operations involved a Mediterranean campaign where a famously aggressive commander led ground forces; this commander's protégé, known for armored warfare innovations, would posthumously lend his name to a main battle tank produced by a defense contractor specializing in military vehicles.", "role": "user"}]} {"label": "Mimar Sinan", "metadata": {"answer": "Mimar Sinan", "benchmark": {"candidate_index": 624, "clean_provenance_answer_docids": ["url-4159d9d6ff050bbf76ee34b9", "url-48309020e8363510f349d809", "url-ce1d7040423ab244d3647ae4", "url-fb4d8afd682803fa38659b7c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [5231], "difficulty": 3, "manifest_qid": "dr9k-31c0394fa1daa122", "qid": "dr9k-31c0394fa1daa122", "question": "In the labyrinth of cultural heritage, an organization dedicated to preserving literary works once championed the verses of a melancholic poet whose birthplace, a city known for its ancient Roman ruins, also saw the birth of an emperor who shifted the axis of power to a new capital, a city that became the heart of an empire renowned for its architectural marvels, including a cathedral later modified by a master builder whose innovations defined an era of structural grandeur. Who was this architect?", "row_fingerprints": ["685cbd86029a93b3b21fda1e832bafb9f70ff7f168e835aa97bb96ca52017ab3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of cultural heritage, an organization dedicated to preserving literary works once championed the verses of a melancholic poet whose birthplace, a city known for its ancient Roman ruins, also saw the birth of an emperor who shifted the axis of power to a new capital, a city that became the heart of an empire renowned for its architectural marvels, including a cathedral later modified by a master builder whose innovations defined an era of structural grandeur. Who was this architect?", "role": "user"}]} {"label": "David Usher", "metadata": {"answer": "David Usher", "benchmark": {"candidate_index": 625, "clean_provenance_answer_docids": ["url-c4984410a630f37bb70fd37c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [4224], "difficulty": 1, "manifest_qid": "dr9k-1e6cdea8dca9039b", "qid": "dr9k-1e6cdea8dca9039b", "question": "Who is more senior in age, Vincent Walker or the Canadian singer-songwriter?", "row_fingerprints": ["1690011eafe1093bebf821c281cb39e308369d89f29d8ba67a0eb96b0f035c78"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who is more senior in age, Vincent Walker or the Canadian singer-songwriter?", "role": "user"}]} {"label": "Alfred Nobel", "metadata": {"answer": "Alfred Nobel", "benchmark": {"candidate_index": 626, "clean_provenance_answer_docids": ["url-5ccc4af4397d34963e117c60", "url-ce09d47a9d166dd7d47402e7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [3125], "difficulty": 3, "manifest_qid": "dr9k-b37e7a74742c3e36", "qid": "dr9k-b37e7a74742c3e36", "question": "In a city nestled between mountain ranges where a prominent public university stands, an alumna who shattered glass ceilings by becoming the first woman to hold a certain federal office championed a philosophy vehemently opposing armed conflict, a stance shared by an Austrian-born novelist whose seminal work inspired the creation of an annual prize awarded by a Swedish industrialist known for inventing dynamite. Who is this industrialist?", "row_fingerprints": ["11c719e8f16a0139941ca2262d49a30d2379e3a6c30746459921f5fefdf1a811"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city nestled between mountain ranges where a prominent public university stands, an alumna who shattered glass ceilings by becoming the first woman to hold a certain federal office championed a philosophy vehemently opposing armed conflict, a stance shared by an Austrian-born novelist whose seminal work inspired the creation of an annual prize awarded by a Swedish industrialist known for inventing dynamite. Who is this industrialist?", "role": "user"}]} {"label": "Canadian Football League", "metadata": {"answer": "Canadian Football League", "benchmark": {"candidate_index": 627, "clean_provenance_answer_docids": ["url-18bfb11e1e2782b4f9236db7", "url-1ba67793ad7796db2a2f0170"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-e22bcf2eceda683d94235d25", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [8334], "difficulty": 1, "manifest_qid": "dr9k-1dbcad69312e3078", "qid": "dr9k-1dbcad69312e3078", "question": "What league was Blake Marshall's squad affiliated with?", "row_fingerprints": ["0564ce38ca91163cff5ebe40fadefd91d809f42d6756a2e3dad6aae33fe2112b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What league was Blake Marshall's squad affiliated with?", "role": "user"}]} {"label": "Malibu, California", "metadata": {"answer": "Malibu, California", "benchmark": {"candidate_index": 628, "clean_provenance_answer_docids": ["url-5abbd5e1b6653d84d2004086"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 7}, "data_source": "deepresearch9k_train", "dataset_rows": [3551], "difficulty": 3, "manifest_qid": "dr9k-6131832f81c5018f", "qid": "dr9k-6131832f81c5018f", "question": "A woman whose spouse was embroiled in a scandal involving a young intern, whose confidante then betrayed her to a prosecutor, who later became the dean of an institution located in a coastal city famed for its beaches and wildfires, ultimately leads to where?", "row_fingerprints": ["89def254ff94b1ca1e9f3182742fa464d6dc5ebe707959666b7ba45739d9bac2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A woman whose spouse was embroiled in a scandal involving a young intern, whose confidante then betrayed her to a prosecutor, who later became the dean of an institution located in a coastal city famed for its beaches and wildfires, ultimately leads to where?", "role": "user"}]} {"label": "23 June 2016", "metadata": {"answer": "23 June 2016", "benchmark": {"candidate_index": 629, "clean_provenance_answer_docids": ["url-86601e3557b08b3e80557247", "url-a1715b8f36dde9c672856b09"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-58a150e6f3e8fe990f724110", "original_query_evidence_rank": 12, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [6654], "difficulty": 1, "manifest_qid": "dr9k-b9097ebf905f0843", "qid": "dr9k-b9097ebf905f0843", "question": "On what date did the United Kingdom decide to exit the economic union that Switzerland aligns its financial policies with?", "row_fingerprints": ["9990ac7a48d8b058d28f8e1ab0ae483a6b8e9afb19aa1062ccbcc8b9af79fd69"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the United Kingdom decide to exit the economic union that Switzerland aligns its financial policies with?", "role": "user"}]} {"label": "Trump Tower", "metadata": {"answer": "Trump Tower", "benchmark": {"candidate_index": 630, "clean_provenance_answer_docids": ["url-2bdd047512e446e5da766e4e"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4415], "difficulty": 3, "manifest_qid": "dr9k-67bf3e6595ec06bd", "qid": "dr9k-67bf3e6595ec06bd", "question": "A scholar affiliated with a prominent Southern institution, whose campus houses a colossal arena where a legendary athlete, celebrated for his exploits in a now-defunct league once owned by a polarizing tycoon, made his mark. This tycoon, in turn, is indelibly linked to a towering edifice that bears his name. What is this edifice?", "row_fingerprints": ["87136cdc9ea40a4bf9df1f727c687b400695881bead208b2788189d77ad33322"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A scholar affiliated with a prominent Southern institution, whose campus houses a colossal arena where a legendary athlete, celebrated for his exploits in a now-defunct league once owned by a polarizing tycoon, made his mark. This tycoon, in turn, is indelibly linked to a towering edifice that bears his name. What is this edifice?", "role": "user"}]} {"label": "May 26, 1900", "metadata": {"answer": "May 26, 1900", "benchmark": {"candidate_index": 631, "clean_provenance_answer_docids": ["url-79e3fad8bf2f079335f4c15d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 6}, "data_source": "deepresearch9k_train", "dataset_rows": [591], "difficulty": 1, "manifest_qid": "dr9k-2f6deb56e052e9a0", "qid": "dr9k-2f6deb56e052e9a0", "question": "On what date was the filmmaker behind The Vampire's Ghost born?", "row_fingerprints": ["7c177ee074d69c048716e1b96b63bcf8b6c47bc9a8bcb2dc14077a70995143b7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date was the filmmaker behind The Vampire's Ghost born?", "role": "user"}]} {"label": "Farris Bryant", "metadata": {"answer": "Farris Bryant", "benchmark": {"candidate_index": 632, "clean_provenance_answer_docids": ["url-7317847add37e0f674c703b7", "url-ab6b63aa9eeb9cbc09c6f8a1"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 42}, "data_source": "deepresearch9k_train", "dataset_rows": [5072], "difficulty": 3, "manifest_qid": "dr9k-01612d635c4d13dd", "qid": "dr9k-01612d635c4d13dd", "question": "In the fragmented archipelago where the smallest of its endemic ungulates grazes among salt-tolerant shrubs, a lagomorph whose survival hinges on freshwater marshes shares this dwindling terrain, which centers on an island dominated by a protected expanse named for the ungulate, whose establishment was overseen by a biologist employed by the state agency responsible for wildlife conservation during the tenure of a governor who later championed federal highway legislation.", "row_fingerprints": ["547d7b7ee0d813c71fe87016eade906b377e3775aeb8aec80d14bc1b46fc86ca"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the fragmented archipelago where the smallest of its endemic ungulates grazes among salt-tolerant shrubs, a lagomorph whose survival hinges on freshwater marshes shares this dwindling terrain, which centers on an island dominated by a protected expanse named for the ungulate, whose establishment was overseen by a biologist employed by the state agency responsible for wildlife conservation during the tenure of a governor who later championed federal highway legislation.", "role": "user"}]} {"label": "Daniel Smith Donelson", "metadata": {"answer": "Daniel Smith Donelson", "benchmark": {"candidate_index": 633, "clean_provenance_answer_docids": ["url-d8d8ece6d3a69c71a76aaf9d", "url-f8bb9bc34e45a3dab6101575"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-9fb7767ef2b72ab7db04eebc", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 18}, "data_source": "deepresearch9k_train", "dataset_rows": [8064], "difficulty": 1, "manifest_qid": "dr9k-fa89cd025bdd6291", "qid": "dr9k-fa89cd025bdd6291", "question": "The individual who secured the highest number of electoral votes in 1824 had a nephew known by what name?", "row_fingerprints": ["7879ca13dd2c2855a50bc1c0fd30bf14ea0378ae79744995fb84dc8bf6cd28eb"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The individual who secured the highest number of electoral votes in 1824 had a nephew known by what name?", "role": "user"}]} {"label": "Red Fort", "metadata": {"answer": "Red Fort", "benchmark": {"candidate_index": 634, "clean_provenance_answer_docids": ["url-10628eaf74de65636845a513", "url-2b92e8f5af6cc321fd5d79e2", "url-2e09ee9969a6f111a07dd69d", "url-3d3d993fc02a9b45d9b01f82", "url-54369c025292e1367f240301", "url-5ec43d14cd80d81a99b0bbdc", "url-800d5c8bcf48ae59e1c69e61", "url-915e3c645612c98196b31daf", "url-a07a7e916d15d99a97d5b107", "url-a30ed54e1cbb00e1c7a59730", "url-ae7b299a9f1b8c2f19a19136", "url-c31cd9b044e84d56f6067a4b", "url-d2b5a009032c646fbcb3cb24", "url-d7b3811de4950bd8a7debb73", "url-e2b18d204c5375798ac34551"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [7655], "difficulty": 3, "manifest_qid": "dr9k-226f2f828852ddd7", "qid": "dr9k-226f2f828852ddd7", "question": "In a land where the monsoon paints the earth green, a figure emerged from a modest birthplace, whose political ascent was marked by the founding of a party that later aligned with a coalition known for its saffron hues, which once elevated a poet-politician to deliver words of unity at a fortress of crimson sandstone that has witnessed centuries of history.", "row_fingerprints": ["f070641e87c38da505c12e8e0c26624134d079c7b9917e1c54814937b3cc4f52"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a land where the monsoon paints the earth green, a figure emerged from a modest birthplace, whose political ascent was marked by the founding of a party that later aligned with a coalition known for its saffron hues, which once elevated a poet-politician to deliver words of unity at a fortress of crimson sandstone that has witnessed centuries of history.", "role": "user"}]} {"label": "Lillian Lehman", "metadata": {"answer": "Lillian Lehman", "benchmark": {"candidate_index": 635, "clean_provenance_answer_docids": ["url-60398d57d8c8b15c9590e507"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [2721], "difficulty": 1, "manifest_qid": "dr9k-2bfd68592a05f57c", "qid": "dr9k-2bfd68592a05f57c", "question": "Who was born later, the author of 'The Art of Computer Programming' or Stanisław Niwiński?", "row_fingerprints": ["45fccf16a6603f5750090629510680b82544e32a2911e5b885bb95bf2a164864"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Who was born later, the author of 'The Art of Computer Programming' or Stanisław Niwiński?", "role": "user"}]} {"label": "J. Robert Oppenheimer", "metadata": {"answer": "J. Robert Oppenheimer", "benchmark": {"candidate_index": 636, "clean_provenance_answer_docids": ["url-0d452dd3bf67d49ebc699892", "url-75e5b1c56576af264da450eb"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-dc5ed8b86eecc9e550353571", "original_query_evidence_rank": 9, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1337], "difficulty": 3, "manifest_qid": "dr9k-f0c700f2a398d2d6", "qid": "dr9k-f0c700f2a398d2d6", "question": "In a city renowned for its baroque architecture and a devastating wartime firestorm, there stands an opera house whose architect later influenced an institution where a theoretical physicist, who penned a letter that catalyzed a secret wartime project, once studied. This project was led by a man often called the 'father of the atomic bomb'. Who was this man?", "row_fingerprints": ["d3f31ee441943b9955ee738d04614366206068e4fa1ea3a067e85f073a845cb8"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a city renowned for its baroque architecture and a devastating wartime firestorm, there stands an opera house whose architect later influenced an institution where a theoretical physicist, who penned a letter that catalyzed a secret wartime project, once studied. This project was led by a man often called the 'father of the atomic bomb'. Who was this man?", "role": "user"}]} {"label": "Sonny Barger", "metadata": {"answer": "Sonny Barger", "benchmark": {"candidate_index": 637, "clean_provenance_answer_docids": ["url-965d80f80f0caef8336cbbfd"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 16}, "data_source": "deepresearch9k_train", "dataset_rows": [8348], "difficulty": 3, "manifest_qid": "dr9k-f53afa95c6797750", "qid": "dr9k-f53afa95c6797750", "question": "In the labyrinth of interconnected legacies, a prestigious institution known for molding young minds in a historic English town became the alma mater of a charismatic frontman whose voice defined a generation, leading a band synonymous with rebellion, whose infamous open-air performance, marred by chaos and violence, saw the involvement of a notorious motorcycle club, whose founding figurehead remains etched in counterculture lore.", "row_fingerprints": ["68a2f0c73dba4eb30fd8faa36521609ac27189433ebb0cc07bf0eca4313b7853"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected legacies, a prestigious institution known for molding young minds in a historic English town became the alma mater of a charismatic frontman whose voice defined a generation, leading a band synonymous with rebellion, whose infamous open-air performance, marred by chaos and violence, saw the involvement of a notorious motorcycle club, whose founding figurehead remains etched in counterculture lore.", "role": "user"}]} {"label": "SS Cars Ltd", "metadata": {"answer": "SS Cars Ltd", "benchmark": {"candidate_index": 638, "clean_provenance_answer_docids": ["url-a348c3c68c6966ddb133d562"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 48}, "data_source": "deepresearch9k_train", "dataset_rows": [8954], "difficulty": 3, "manifest_qid": "dr9k-967403420df6d3d9", "qid": "dr9k-967403420df6d3d9", "question": "A polymath of the Renaissance, whose architectural legacy includes a renowned gallery that houses the works of a 20th-century portraitist, whose brush immortalized a monarch whose patronage extended to a luxury automaker, whose origins trace back to an industrialist whose first venture bore a name that echoed maritime terminology—what was this progenitor entity?", "row_fingerprints": ["681a5bbf9086fdb5b60420c45877c275b333bc93783b9c7f910a9d5abaf108d3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A polymath of the Renaissance, whose architectural legacy includes a renowned gallery that houses the works of a 20th-century portraitist, whose brush immortalized a monarch whose patronage extended to a luxury automaker, whose origins trace back to an industrialist whose first venture bore a name that echoed maritime terminology—what was this progenitor entity?", "role": "user"}]} {"label": "3 June 1977", "metadata": {"answer": "3 June 1977", "benchmark": {"candidate_index": 639, "clean_provenance_answer_docids": ["url-899e59366a49ef120ee991e3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 14}, "data_source": "deepresearch9k_train", "dataset_rows": [2952], "difficulty": 1, "manifest_qid": "dr9k-d7ffdf333a218fba", "qid": "dr9k-d7ffdf333a218fba", "question": "When did the filmmaker behind the movie Garibaldi pass away?", "row_fingerprints": ["d30ae7c5c29811afaf36dc6a7a810dd436ab2991ac7135071a7e110ea47794b2"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the filmmaker behind the movie Garibaldi pass away?", "role": "user"}]} {"label": "Hollywood Story", "metadata": {"answer": "Hollywood Story", "benchmark": {"candidate_index": 640, "clean_provenance_answer_docids": ["url-780aed71e98944240ce4da94", "url-9a7891d05720aba9da7bc060"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [1644], "difficulty": 1, "manifest_qid": "dr9k-a942426972bfe95c", "qid": "dr9k-a942426972bfe95c", "question": "Which motion picture features the filmmaker who passed away earlier, Joe Palooka In The Counterpunch or the Tinseltown narrative?", "row_fingerprints": ["c009e631d263b4e504656f06f3635a4d03e762035500d1e042f2a86737244ec7"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: Which motion picture features the filmmaker who passed away earlier, Joe Palooka In The Counterpunch or the Tinseltown narrative?", "role": "user"}]} {"label": "8 July 1822", "metadata": {"answer": "8 July 1822", "benchmark": {"candidate_index": 641, "clean_provenance_answer_docids": ["url-547bfc527ca22e281be63cef"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-815bfb78b3b70d5a42c71099", "original_query_evidence_rank": 8, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [7044], "difficulty": 1, "manifest_qid": "dr9k-1ec69a6e69f26bbd", "qid": "dr9k-1ec69a6e69f26bbd", "question": "In which year did the individual who referred to bards as the unrecognized lawmakers of humanity pass away?", "row_fingerprints": ["597d542dcc01ec096244beaf6dac679e194139b4cd81c7a7f6baf48a30a5c594"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the individual who referred to bards as the unrecognized lawmakers of humanity pass away?", "role": "user"}]} {"label": "Pacentro, Italy", "metadata": {"answer": "Pacentro, Italy", "benchmark": {"candidate_index": 642, "clean_provenance_answer_docids": ["url-5a4b07fd9bf46e66548caac6"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 23}, "data_source": "deepresearch9k_train", "dataset_rows": [7647], "difficulty": 1, "manifest_qid": "dr9k-48c7184d5c72e577", "qid": "dr9k-48c7184d5c72e577", "question": "From which Italian town did the ancestors of the musician, who influenced numerous contemporary pop artists, originate?", "row_fingerprints": ["982d4725bf07c57b799548953bdfa4d00ce07c221060268f05f0336ca5795c5a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: From which Italian town did the ancestors of the musician, who influenced numerous contemporary pop artists, originate?", "role": "user"}]} {"label": "1820", "metadata": {"answer": "1820", "benchmark": {"candidate_index": 643, "clean_provenance_answer_docids": ["url-28a09cacefb51a308eb4ce7f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-c95d43dddf12e85b95c6f0fd", "original_query_evidence_rank": 4, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 2}, "data_source": "deepresearch9k_train", "dataset_rows": [6963], "difficulty": 1, "manifest_qid": "dr9k-00a99099114602b8", "qid": "dr9k-00a99099114602b8", "question": "In which year did the ruler, who was the target recipient of the First Continental Congress, pass away?", "row_fingerprints": ["b8a0470e8b7582bf0b60f86173ae59d2119e5c6545583d208d60f9a169c717c5"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the ruler, who was the target recipient of the First Continental Congress, pass away?", "role": "user"}]} {"label": "Charles II", "metadata": {"answer": "Charles II", "benchmark": {"candidate_index": 644, "clean_provenance_answer_docids": ["url-921ddbf3ff309ed6d2ed61ae"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 17}, "data_source": "deepresearch9k_train", "dataset_rows": [5681], "difficulty": 3, "manifest_qid": "dr9k-32727d2b51f2483f", "qid": "dr9k-32727d2b51f2483f", "question": "A left-handed musician whose iconic band shares its name with an insect, which inspired an animated film directed by a Canadian animator who collaborated with a studio headquartered in a capital city known for its river, where a catastrophic fire once led to the reign of a monarch whose policies shaped colonial trade.", "row_fingerprints": ["f97638651fc18eb557cbde8325ef31e7cf1c0382c60bb49d5cb371eaac11983f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A left-handed musician whose iconic band shares its name with an insect, which inspired an animated film directed by a Canadian animator who collaborated with a studio headquartered in a capital city known for its river, where a catastrophic fire once led to the reign of a monarch whose policies shaped colonial trade.", "role": "user"}]} {"label": "Gare d'Orsay", "metadata": {"answer": "Gare d'Orsay", "benchmark": {"candidate_index": 645, "clean_provenance_answer_docids": ["url-893639a78b4252801867ad1d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [7454], "difficulty": 3, "manifest_qid": "dr9k-7b1c8bc5a1361fdc", "qid": "dr9k-7b1c8bc5a1361fdc", "question": "In a verdant locale famed for its aquatic flora, a visionary who redefined light and color once dwelled, whose revolutionary techniques birthed an art movement that later drew inspiration from a provocateur whose scandalous depiction of a pastoral gathering now resides in a repurposed temple of industry, which itself was once a hub of steam and steel. What is the name of this transformed terminus?", "row_fingerprints": ["190b6f641c260de732e615c4ed46c090fd06a157d04d37008bf1d9d51811ed9f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a verdant locale famed for its aquatic flora, a visionary who redefined light and color once dwelled, whose revolutionary techniques birthed an art movement that later drew inspiration from a provocateur whose scandalous depiction of a pastoral gathering now resides in a repurposed temple of industry, which itself was once a hub of steam and steel. What is the name of this transformed terminus?", "role": "user"}]} {"label": "1820", "metadata": {"answer": "1820", "benchmark": {"candidate_index": 646, "clean_provenance_answer_docids": ["url-4d2e4d0b6db986a0e7acf4d3"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-de4d33ca887a28aa10ac2687", "original_query_evidence_rank": 3, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [7059], "difficulty": 1, "manifest_qid": "dr9k-af0010fbe1f074b0", "qid": "dr9k-af0010fbe1f074b0", "question": "In which year did the father of Prince Albert from the United Kingdom pass away?", "row_fingerprints": ["0ed2fb6825a65e8ee76eb4c4dae8416990c0f0343fc4e1b9c9fb26905b58e942"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which year did the father of Prince Albert from the United Kingdom pass away?", "role": "user"}]} {"label": "Kulathupuzha", "metadata": {"answer": "Kulathupuzha", "benchmark": {"candidate_index": 647, "clean_provenance_answer_docids": ["url-b225572de350c88c2285bcb0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-b225572de350c88c2285bcb0", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 10}, "data_source": "deepresearch9k_train", "dataset_rows": [291], "difficulty": 1, "manifest_qid": "dr9k-e77ba308fa91c44b", "qid": "dr9k-e77ba308fa91c44b", "question": "In which town was the creator of the movie Marikkunnilla Njan born?", "row_fingerprints": ["2d766bcfeff85dce2f1f80c26e8ab5462d69ee2b82126f33738488931b43fe8f"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which town was the creator of the movie Marikkunnilla Njan born?", "role": "user"}]} {"label": "Lubrano Ciavarra Architects", "metadata": {"answer": "Lubrano Ciavarra Architects", "benchmark": {"candidate_index": 648, "clean_provenance_answer_docids": ["url-86713b840adc14c58e9c4b5d"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 36}, "data_source": "deepresearch9k_train", "dataset_rows": [785], "difficulty": 3, "manifest_qid": "dr9k-61b883b081c6968a", "qid": "dr9k-61b883b081c6968a", "question": "In the twilight of the interwar period, a canvas emerged from the hand of a painter whose bold geometric forms became synonymous with an architectural movement that later shaped the skyline of a metropolis renowned for its stainless steel spire, a structure conceived by a visionary who once mentored at an institution where a future designer of an iconic mid-century aviation hub honed their craft, a space whose revival was entrusted to a firm celebrated for marrying historic preservation with modernist rigor.", "row_fingerprints": ["1a2a35ee65dee21bcee026cbefd2d9c6be6ffbd3a66802da6c83176d18b31226"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of the interwar period, a canvas emerged from the hand of a painter whose bold geometric forms became synonymous with an architectural movement that later shaped the skyline of a metropolis renowned for its stainless steel spire, a structure conceived by a visionary who once mentored at an institution where a future designer of an iconic mid-century aviation hub honed their craft, a space whose revival was entrusted to a firm celebrated for marrying historic preservation with modernist rigor.", "role": "user"}]} {"label": "Feras Fayyad", "metadata": {"answer": "Feras Fayyad", "benchmark": {"candidate_index": 649, "clean_provenance_answer_docids": ["url-4e61d61d5e91f51970001aed", "url-5e9b75dcb68f518749d0459f"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 53}, "data_source": "deepresearch9k_train", "dataset_rows": [1445], "difficulty": 3, "manifest_qid": "dr9k-ed8986f637d4cef9", "qid": "dr9k-ed8986f637d4cef9", "question": "A children's book whose illustrations were crafted by an author known for graphic novels that depict harrowing journeys, which in turn drew attention to a volunteer group operating in a war-torn region, later featured in a documentary that exposed the struggles within an underground hospital, ultimately leading to the filmmaker behind this poignant portrayal.", "row_fingerprints": ["a8188cebf31cf78c2d99ad0770fd906313cc8e4275992ac1d027a894e15b56e1"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A children's book whose illustrations were crafted by an author known for graphic novels that depict harrowing journeys, which in turn drew attention to a volunteer group operating in a war-torn region, later featured in a documentary that exposed the struggles within an underground hospital, ultimately leading to the filmmaker behind this poignant portrayal.", "role": "user"}]} {"label": "Wordsworth Trust", "metadata": {"answer": "Wordsworth Trust", "benchmark": {"candidate_index": 650, "clean_provenance_answer_docids": ["url-257fefd907c5d697b391f1a9"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 20}, "data_source": "deepresearch9k_train", "dataset_rows": [665], "difficulty": 3, "manifest_qid": "dr9k-3ab2021f7c5dacd6", "qid": "dr9k-3ab2021f7c5dacd6", "question": "In the labyrinth of artistic legacy, a canvas depicting the cost of desire was wrought by a painter whose brush was guided by the verses of a laureate bard, who in turn had inherited the title from a recluse dwelling in a stone cottage nestled among misty hills, now tended by a guardian of letters—what entity holds the key to this poetic sanctum?", "row_fingerprints": ["2cb023ca1d02f76041f8a5f0bdf77861b6e47a9534c2e0fffd65428ca5bb490c"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of artistic legacy, a canvas depicting the cost of desire was wrought by a painter whose brush was guided by the verses of a laureate bard, who in turn had inherited the title from a recluse dwelling in a stone cottage nestled among misty hills, now tended by a guardian of letters—what entity holds the key to this poetic sanctum?", "role": "user"}]} {"label": "Kelly Sutherland", "metadata": {"answer": "Kelly Sutherland", "benchmark": {"candidate_index": 651, "clean_provenance_answer_docids": ["url-849b1661fd0b346d25b883e5", "url-a6909e96d058f97a2592cdc0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 19}, "data_source": "deepresearch9k_train", "dataset_rows": [3836], "difficulty": 3, "manifest_qid": "dr9k-b03e00098f2bf296", "qid": "dr9k-b03e00098f2bf296", "question": "In the realm of small creatures whose leaps defy their size, a behavior shared with a winter athlete whose underdog story unfolded on frozen slopes during a global competition hosted by a prairie metropolis renowned for its annual celebration of frontier culture, which features a chaotic race of horse-drawn vehicles, whose most legendary competitor holds an unmatched record of victories—who is this champion?", "row_fingerprints": ["aec81866192eca71c835da26a940395d452c44ca99649e473d035de1c819db0b"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the realm of small creatures whose leaps defy their size, a behavior shared with a winter athlete whose underdog story unfolded on frozen slopes during a global competition hosted by a prairie metropolis renowned for its annual celebration of frontier culture, which features a chaotic race of horse-drawn vehicles, whose most legendary competitor holds an unmatched record of victories—who is this champion?", "role": "user"}]} {"label": "Austrian", "metadata": {"answer": "Austrian", "benchmark": {"candidate_index": 652, "clean_provenance_answer_docids": ["url-8ae5823db642bee948cb3230"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-8ae5823db642bee948cb3230", "original_query_evidence_rank": 2, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [2151], "difficulty": 1, "manifest_qid": "dr9k-00b01528b9f15404", "qid": "dr9k-00b01528b9f15404", "question": "What is the citizenship of the filmmaker behind Poor Little Sif?", "row_fingerprints": ["2e0d603facf53dbf7db4168a0052310d5be2cc7b51ed8074ed816d6b5a85211d"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the citizenship of the filmmaker behind Poor Little Sif?", "role": "user"}]} {"label": "The Bobbsey Twins", "metadata": {"answer": "The Bobbsey Twins", "benchmark": {"candidate_index": 653, "clean_provenance_answer_docids": ["url-842b37381e71d7fbf5e43e95"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 45}, "data_source": "deepresearch9k_train", "dataset_rows": [7316], "difficulty": 3, "manifest_qid": "dr9k-c1ed5974a6bd6244", "qid": "dr9k-c1ed5974a6bd6244", "question": "A self-help tome from the early digital age, penned by a duo whose work was brought to life by an artist known for her contributions to a beloved children's tale about perseverance, which itself was popularized by a pseudonymous figure linked to a publishing house that specialized in series aimed at young readers during the interwar period, ultimately leads to which literary target?", "row_fingerprints": ["cc961afef432ec24bae9cee9a74fcdd7381a55dd833e1fde23e6bffb1154570a"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A self-help tome from the early digital age, penned by a duo whose work was brought to life by an artist known for her contributions to a beloved children's tale about perseverance, which itself was popularized by a pseudonymous figure linked to a publishing house that specialized in series aimed at young readers during the interwar period, ultimately leads to which literary target?", "role": "user"}]} {"label": "Theodore von Kármán", "metadata": {"answer": "Theodore von Kármán", "benchmark": {"candidate_index": 654, "clean_provenance_answer_docids": ["url-4403b822daf248175350ad31", "url-8527d3e0d69f6be6280505d1", "url-ed8993dc4fccc81bf1348a12"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [8534], "difficulty": 3, "manifest_qid": "dr9k-459bd66d2544ae4c", "qid": "dr9k-459bd66d2544ae4c", "question": "In a realm where steel and ambition forge destinies, an entity born from the vision of a solitary innovator, whose creations echo in the halls of a distant capital, passed into the hands of a shadowy consortium that thrives in the sun-drenched corridors of a coastal metropolis, which in turn commands a lesser-known artisan of precision, nestled in the rain-kissed embrace of a northwestern harbor city, where the winds once danced with a towering sentinel of engineering, whose fall was decoded by a mind that bridged the heavens and the earth—who is this celestial cartographer of chaos?", "row_fingerprints": ["cc418ad8d6ab2426b3ef29e86067cca588e2790ab6689c76f75924118fa211db"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where steel and ambition forge destinies, an entity born from the vision of a solitary innovator, whose creations echo in the halls of a distant capital, passed into the hands of a shadowy consortium that thrives in the sun-drenched corridors of a coastal metropolis, which in turn commands a lesser-known artisan of precision, nestled in the rain-kissed embrace of a northwestern harbor city, where the winds once danced with a towering sentinel of engineering, whose fall was decoded by a mind that bridged the heavens and the earth—who is this celestial cartographer of chaos?", "role": "user"}]} {"label": "27 June 2002", "metadata": {"answer": "27 June 2002", "benchmark": {"candidate_index": 655, "clean_provenance_answer_docids": ["url-65face17c9b1e3eccc514643"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 4}, "data_source": "deepresearch9k_train", "dataset_rows": [1140], "difficulty": 1, "manifest_qid": "dr9k-ac8d1fb482da7586", "qid": "dr9k-ac8d1fb482da7586", "question": "When did the vocalist of the track I Believe In Everything pass away?", "row_fingerprints": ["c85d2d8b0d4c80d797d90f00bc3bae021d211eec7f79dbb3f005bd0660cd7394"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: When did the vocalist of the track I Believe In Everything pass away?", "role": "user"}]} {"label": "Cleopatra’s Needle", "metadata": {"answer": "Cleopatra’s Needle", "benchmark": {"candidate_index": 656, "clean_provenance_answer_docids": ["url-0b87dd68c580c0b0e7e6df06", "url-6f79d4638e3b609eb76c3df7"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 12}, "data_source": "deepresearch9k_train", "dataset_rows": [6131], "difficulty": 3, "manifest_qid": "dr9k-7546df83af2218e9", "qid": "dr9k-7546df83af2218e9", "question": "In the labyrinth of interconnected knowledge, a digital realm designed to educate the young minds of the early internet era was forged by a scribe whose tales of adolescent tribulations became a cultural touchstone, published under the banner of an imprint that bore the name of a mythical charm, itself a creation of a visionary who built an empire of printed works initially dedicated to preserving the visual splendors of an institution that guards the artistic legacy of civilizations, within whose dominion lies an ancient monolith gifted by a ruler of a land where the Nile flows, standing now in a verdant expanse curated by the same institution—what is this relic of antiquity?", "row_fingerprints": ["8e341ff2f9b4db2be4d216fc903f0b743008dca9c6fe851a2b0c7e7fdd4218da"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the labyrinth of interconnected knowledge, a digital realm designed to educate the young minds of the early internet era was forged by a scribe whose tales of adolescent tribulations became a cultural touchstone, published under the banner of an imprint that bore the name of a mythical charm, itself a creation of a visionary who built an empire of printed works initially dedicated to preserving the visual splendors of an institution that guards the artistic legacy of civilizations, within whose dominion lies an ancient monolith gifted by a ruler of a land where the Nile flows, standing now in a verdant expanse curated by the same institution—what is this relic of antiquity?", "role": "user"}]} {"label": "Howard Stern Show", "metadata": {"answer": "Howard Stern Show", "benchmark": {"candidate_index": 657, "clean_provenance_answer_docids": ["url-e6b70d1dcecd809ef8fe6419"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 15}, "data_source": "deepresearch9k_train", "dataset_rows": [4961], "difficulty": 3, "manifest_qid": "dr9k-a43109bd66edfc55", "qid": "dr9k-a43109bd66edfc55", "question": "In a realm where chalk dust settles on the desks of a fictional institution that serves as the backdrop for a yellow-skinned family's misadventures, whose creator once breathed life into a dystopian future where a cryogenically frozen delivery boy becomes the unlikely hero, and which legendary radio personality's show featured the voice behind that boy among its eclectic cast of characters?", "row_fingerprints": ["3212374bb1f662225b29245b51bab486eb4259d0c57cc6d6f8ddc66cd79c10ad"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where chalk dust settles on the desks of a fictional institution that serves as the backdrop for a yellow-skinned family's misadventures, whose creator once breathed life into a dystopian future where a cryogenically frozen delivery boy becomes the unlikely hero, and which legendary radio personality's show featured the voice behind that boy among its eclectic cast of characters?", "role": "user"}]} {"label": "Napa Valley", "metadata": {"answer": "Napa Valley", "benchmark": {"candidate_index": 658, "clean_provenance_answer_docids": ["url-105549db412ba9301c5171c3", "url-ff8def35160a758f706e110b"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 27}, "data_source": "deepresearch9k_train", "dataset_rows": [6704], "difficulty": 3, "manifest_qid": "dr9k-bc0e721a217a4e05", "qid": "dr9k-bc0e721a217a4e05", "question": "A towering athlete whose career soared in a coastal metropolis' second-tier basketball franchise, which is now helmed by a tech magnate whose tenure at a software giant coincided with the release of an iconic operating system whose default visual hallmark was a serene landscape captured by a lensman renowned for documenting the viticultural heartland of a golden state—where does this trail culminate?", "row_fingerprints": ["5a9e382b05996ca83e61a5d54851613e8d59625125a9b793ad2246c2d57ff347"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A towering athlete whose career soared in a coastal metropolis' second-tier basketball franchise, which is now helmed by a tech magnate whose tenure at a software giant coincided with the release of an iconic operating system whose default visual hallmark was a serene landscape captured by a lensman renowned for documenting the viticultural heartland of a golden state—where does this trail culminate?", "role": "user"}]} {"label": "Sports Illustrated Swimsuit Issue", "metadata": {"answer": "Sports Illustrated Swimsuit Issue", "benchmark": {"candidate_index": 659, "clean_provenance_answer_docids": ["url-b1863ecff03ba7c313f73ac5"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 9}, "data_source": "deepresearch9k_train", "dataset_rows": [3458], "difficulty": 3, "manifest_qid": "dr9k-d72e120b0847715f", "qid": "dr9k-d72e120b0847715f", "question": "A shooting guard whose relentless defense and iconic dunk over a superstar defined an era for a storied NBA franchise that calls home to an arena renowned as the world's most famous, where a piano man with a penchant for composing odes to urban romance holds the record for most performances, one of whose timeless hits featured a supermodel known for her golden locks and repeated appearances on the cover of a publication synonymous with swimwear and athleticism.", "row_fingerprints": ["cbd771a3c4c090ecb69ad29a9b28a3acf52c35cebe2a8eff9f63105d29066362"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A shooting guard whose relentless defense and iconic dunk over a superstar defined an era for a storied NBA franchise that calls home to an arena renowned as the world's most famous, where a piano man with a penchant for composing odes to urban romance holds the record for most performances, one of whose timeless hits featured a supermodel known for her golden locks and repeated appearances on the cover of a publication synonymous with swimwear and athleticism.", "role": "user"}]} {"label": "Rebel Without a Cause", "metadata": {"answer": "Rebel Without a Cause", "benchmark": {"candidate_index": 660, "clean_provenance_answer_docids": ["url-172b5d60b4d496d1d998e12a", "url-79853fd0cfdec5a68d46dd5a", "url-8ddfff8053d02e566b483f6e", "url-b554b9249a2577fff2fc737c"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [7223], "difficulty": 3, "manifest_qid": "dr9k-88282632ef5bf800", "qid": "dr9k-88282632ef5bf800", "question": "A late 1980s debut album by a pop icon known for choreography, whose production was helmed by a songwriter later tied to a Celtic-infused international hit from the turn of the millennium, which had its visual accompaniment shot in a sprawling coastal metropolis housing a historic stargazing site that became cinematic shorthand for youthful defiance in a mid-20th-century drama about alienation.", "row_fingerprints": ["9e56f30d8957a3dd90a23ed7b302b55b1347155e12fb27baee29bf5268627dfe"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A late 1980s debut album by a pop icon known for choreography, whose production was helmed by a songwriter later tied to a Celtic-infused international hit from the turn of the millennium, which had its visual accompaniment shot in a sprawling coastal metropolis housing a historic stargazing site that became cinematic shorthand for youthful defiance in a mid-20th-century drama about alienation.", "role": "user"}]} {"label": "John Mitchell", "metadata": {"answer": "John Mitchell", "benchmark": {"candidate_index": 661, "clean_provenance_answer_docids": ["url-106e5dc419f5f7686431c211", "url-61149c5aba79df160d0bf809"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 31}, "data_source": "deepresearch9k_train", "dataset_rows": [3293], "difficulty": 3, "manifest_qid": "dr9k-9d4954444a4747c3", "qid": "dr9k-9d4954444a4747c3", "question": "A long-serving leader of a prominent Southwestern university, whose tenure saw the rise of a horse-drawn mascot emblematic of frontier spirit, was succeeded by a legendary football coach whose political alliances extended to a scandal-plagued administration that unraveled after a break-in at a riverside office complex, ultimately implicating a high-ranking legal official.", "row_fingerprints": ["330001410472f92e47162e7ed9b3492e75a5d2d77dd99640725e64c0ef164c86"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A long-serving leader of a prominent Southwestern university, whose tenure saw the rise of a horse-drawn mascot emblematic of frontier spirit, was succeeded by a legendary football coach whose political alliances extended to a scandal-plagued administration that unraveled after a break-in at a riverside office complex, ultimately implicating a high-ranking legal official.", "role": "user"}]} {"label": "2001", "metadata": {"answer": "2001", "benchmark": {"candidate_index": 662, "clean_provenance_answer_docids": ["url-fdc2c5cf00774996324a01f8"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-fdc2c5cf00774996324a01f8", "original_query_evidence_rank": 1, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 25}, "data_source": "deepresearch9k_train", "dataset_rows": [4695], "difficulty": 1, "manifest_qid": "dr9k-43a0fe98178631a5", "qid": "dr9k-43a0fe98178631a5", "question": "The Volkswagen Golf Estate is the station wagon variant of the compact automobile that topped European sales in which year?", "row_fingerprints": ["064b9a60b6c2c15cf30bd78138df69059747cbe12609ad3e44cb230e968ec136"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: The Volkswagen Golf Estate is the station wagon variant of the compact automobile that topped European sales in which year?", "role": "user"}]} {"label": "Bournemouth", "metadata": {"answer": "Bournemouth", "benchmark": {"candidate_index": 663, "clean_provenance_answer_docids": ["url-0e602b9bd17e62c19283ae52"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 5}, "data_source": "deepresearch9k_train", "dataset_rows": [2286], "difficulty": 1, "manifest_qid": "dr9k-93fae6dfb434a41c", "qid": "dr9k-93fae6dfb434a41c", "question": "In which coastal town did the filmmaker behind The Strongest Instinct pass away?", "row_fingerprints": ["edb30dbfad80f8b007be1221d9cd96f397d3dfaa2aa2a6d8fdb7ab76a21ad599"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In which coastal town did the filmmaker behind The Strongest Instinct pass away?", "role": "user"}]} {"label": "The Brontë Society", "metadata": {"answer": "The Brontë Society", "benchmark": {"candidate_index": 664, "clean_provenance_answer_docids": ["url-d0111d173e83b6df188e9059"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 32}, "data_source": "deepresearch9k_train", "dataset_rows": [7892], "difficulty": 3, "manifest_qid": "dr9k-bef7d66b764dc6c3", "qid": "dr9k-bef7d66b764dc6c3", "question": "In the late 20th century, a Scottish band released a hit song whose producer, known for shaping the sound of a seminal art-pop album by a reclusive English singer-songwriter, was inspired by a gothic novel penned by a middle sister of a literary family whose former residence, now a museum in a windswept Yorkshire village, is overseen by a society dedicated to preserving their legacy. What is this society?", "row_fingerprints": ["3cd4f58cdb484ba89a0b532bfd32e473aa8508c774d33a14bc23e11b1e1cb8cf"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the late 20th century, a Scottish band released a hit song whose producer, known for shaping the sound of a seminal art-pop album by a reclusive English singer-songwriter, was inspired by a gothic novel penned by a middle sister of a literary family whose former residence, now a museum in a windswept Yorkshire village, is overseen by a society dedicated to preserving their legacy. What is this society?", "role": "user"}]} {"label": "The Goldfinch by Donna Tartt", "metadata": {"answer": "The Goldfinch by Donna Tartt", "benchmark": {"candidate_index": 665, "clean_provenance_answer_docids": ["url-ebd6e048beb9a421d0ff23e4"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 22}, "data_source": "deepresearch9k_train", "dataset_rows": [2822], "difficulty": 3, "manifest_qid": "dr9k-b651ae89a963cf73", "qid": "dr9k-b651ae89a963cf73", "question": "In the twilight of an era when steam and ink dominated global imagination, a fictional voyage conceived by a reclusive writer—whose protagonist wagered on circumnavigating the globe in a timeframe now synonymous with impossibility—inspired an intrepid journalist, later employed by the scandal sheets of a Gilded Age media magnate, whose posthumous legacy birthed an eponymous award that, a century later, would crown a novel about a stolen Dutch masterpiece and the orphan who clung to it.", "row_fingerprints": ["0b4163e2073e622549cdf9196ff95daca921502390d8e05abc89efb630750046"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In the twilight of an era when steam and ink dominated global imagination, a fictional voyage conceived by a reclusive writer—whose protagonist wagered on circumnavigating the globe in a timeframe now synonymous with impossibility—inspired an intrepid journalist, later employed by the scandal sheets of a Gilded Age media magnate, whose posthumous legacy birthed an eponymous award that, a century later, would crown a novel about a stolen Dutch masterpiece and the orphan who clung to it.", "role": "user"}]} {"label": "Luis Jiménez", "metadata": {"answer": "Luis Jiménez", "benchmark": {"candidate_index": 666, "clean_provenance_answer_docids": ["url-a84d6073020f882c3a017977"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 28}, "data_source": "deepresearch9k_train", "dataset_rows": [5639], "difficulty": 3, "manifest_qid": "dr9k-c5658a4157785947", "qid": "dr9k-c5658a4157785947", "question": "A German goalkeeper whose team reached the pinnacle of European club football once played for a club whose home ground was designed by an architectural firm that also shaped a stadium in a city known for its high altitude, near which stands a controversial sculpture of a rearing horse created by an artist who met a tragic end during its fabrication.", "row_fingerprints": ["4e9a09ef7591f7f5b66344afcf317dd2f3f44dbef25c89a5a50d1c8da6f80d4c"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A German goalkeeper whose team reached the pinnacle of European club football once played for a club whose home ground was designed by an architectural firm that also shaped a stadium in a city known for its high altitude, near which stands a controversial sculpture of a rearing horse created by an artist who met a tragic end during its fabrication.", "role": "user"}]} {"label": "Iron Chef America", "metadata": {"answer": "Iron Chef America", "benchmark": {"candidate_index": 667, "clean_provenance_answer_docids": ["url-ca9cbd5095b46c77d563197a"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 33}, "data_source": "deepresearch9k_train", "dataset_rows": [3182], "difficulty": 3, "manifest_qid": "dr9k-01444a3f640334a1", "qid": "dr9k-01444a3f640334a1", "question": "What is the final target entity in a relay chain that begins with a 1995 album by a glam metal band whose lead singer starred in a 1998 horror film directed by a filmmaker who later worked on a TV adaptation of a cult comic book series, which featured an actor who subsequently became the chairman of a popular culinary competition show?", "row_fingerprints": ["2b681baba77635399ff3b9ae7e6e08197130eb66bfdebb1ddecf3619032401f3"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: What is the final target entity in a relay chain that begins with a 1995 album by a glam metal band whose lead singer starred in a 1998 horror film directed by a filmmaker who later worked on a TV adaptation of a cult comic book series, which featured an actor who subsequently became the chairman of a popular culinary competition show?", "role": "user"}]} {"label": "Medibank", "metadata": {"answer": "Medibank", "benchmark": {"candidate_index": 668, "clean_provenance_answer_docids": ["url-7a6d7c63f1b44d53ecfa1d02", "url-f35df8b5a41625f9a89fe185"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 37}, "data_source": "deepresearch9k_train", "dataset_rows": [1277], "difficulty": 3, "manifest_qid": "dr9k-157ff95c7a7e4c80", "qid": "dr9k-157ff95c7a7e4c80", "question": "A fighter known for his precision in the octagon, whose notable bout took place in a stadium that later hosted a championship won by a team whose home ground shares its name with a health insurance company, whose CEO previously worked at another prominent health insurer.", "row_fingerprints": ["3fb2513d69a1466e62c7a3193c664cc627d68ca773fc05d16406611c057a8cec"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A fighter known for his precision in the octagon, whose notable bout took place in a stadium that later hosted a championship won by a team whose home ground shares its name with a health insurance company, whose CEO previously worked at another prominent health insurer.", "role": "user"}]} {"label": "Kate Cranston", "metadata": {"answer": "Kate Cranston", "benchmark": {"candidate_index": 669, "clean_provenance_answer_docids": ["url-75841eb3454589bc0ce3a918"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 24}, "data_source": "deepresearch9k_train", "dataset_rows": [4706], "difficulty": 3, "manifest_qid": "dr9k-e63e907a8d6bf38e", "qid": "dr9k-e63e907a8d6bf38e", "question": "In a realm where flora meets human endeavor, a genus of flowering plants, known for its vibrant blossoms and named after a clergyman who dabbled in botany, was meticulously classified by a scholar whose life's work became intertwined with a prestigious institution nestled within a city famed for its volcanic topography, where a historic edifice, once a hub of artistic innovation under the guidance of a visionary whose designs redefined spatial aesthetics, stands adjacent to a structure celebrated for its revolutionary approach to social gatherings over tea, commissioned by a pioneering businesswoman whose name now marks the endpoint of this labyrinthine trail.", "row_fingerprints": ["313b878a390c6c4127a2fb5885fd93a8b14011e77d9f0a9593a31ffb60ca6282"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: In a realm where flora meets human endeavor, a genus of flowering plants, known for its vibrant blossoms and named after a clergyman who dabbled in botany, was meticulously classified by a scholar whose life's work became intertwined with a prestigious institution nestled within a city famed for its volcanic topography, where a historic edifice, once a hub of artistic innovation under the guidance of a visionary whose designs redefined spatial aesthetics, stands adjacent to a structure celebrated for its revolutionary approach to social gatherings over tea, commissioned by a pioneering businesswoman whose name now marks the endpoint of this labyrinthine trail.", "role": "user"}]} {"label": "Li Bing", "metadata": {"answer": "Li Bing", "benchmark": {"candidate_index": 670, "clean_provenance_answer_docids": ["url-32554ac708c3f0507f169df0"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": true, "original_query_evidence_docid": null, "original_query_evidence_rank": null, "original_query_evidence_surface": null, "pilot_replica": 2, "selection_bucket": "reformulate", "source_query_count": 38}, "data_source": "deepresearch9k_train", "dataset_rows": [8306], "difficulty": 3, "manifest_qid": "dr9k-cdbb4e87a1652822", "qid": "dr9k-cdbb4e87a1652822", "question": "A ruler known for constructing coastal defenses in a region famed for its scenic freshwater expanse, whose culinary legacy includes a dish named after a poet-administrator from a Sichuanese birthplace celebrated for its gastronomy, near a UNESCO-listed mountain that shares its name with a neighboring city housing a colossal Tang-era stone figure erected to tame waters, echoing the feats of which ancient hydrologist?", "row_fingerprints": ["64b312349515ee6d908c00f3bfd0f5e8a705e1bc09290f02f38533d087626b9f"], "split_unit": "question", "teacher_correct": false}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: A ruler known for constructing coastal defenses in a region famed for its scenic freshwater expanse, whose culinary legacy includes a dish named after a poet-administrator from a Sichuanese birthplace celebrated for its gastronomy, near a UNESCO-listed mountain that shares its name with a neighboring city housing a colossal Tang-era stone figure erected to tame waters, echoing the feats of which ancient hydrologist?", "role": "user"}]} {"label": "January 6, 1912", "metadata": {"answer": "January 6, 1912", "benchmark": {"candidate_index": 671, "clean_provenance_answer_docids": ["url-41051b9baf381a952dfaaf72"], "name": "deepresearch9k-frontier-candidates-v1", "original_query_audit_top20_miss": false, "original_query_evidence_docid": "url-41051b9baf381a952dfaaf72", "original_query_evidence_rank": 7, "original_query_evidence_surface": "full", "pilot_replica": 2, "selection_bucket": "hard_open", "source_query_count": 3}, "data_source": "deepresearch9k_train", "dataset_rows": [8925], "difficulty": 1, "manifest_qid": "dr9k-11370387a6042125", "qid": "dr9k-11370387a6042125", "question": "On what date did the territory where the Acoma Pueblo Uprising of 1598 occurred join the United States?", "row_fingerprints": ["548cb8322e3119fff2d508ca6cc2aa075cbaf505c334ff150b84db3cce8807fc"], "split_unit": "question", "teacher_correct": true}, "prompt": [{"content": "You are an expert deep-research agent. Answer the user's question precisely using the local search snapshot. Search broadly enough to identify the relevant entities, open promising sources, cross-check the evidence, and then submit a concise answer.\n\nYou have access to these functions:\n\n\n search query\n optional result count\n\n\n\n document id from search results\n\n\n\n final answer only\n brief evidence-grounded explanation with docids\n optional confidence from 0% to 100%\n\n\nEvery reply must end with exactly one valid function call. Do not claim access to the live web: this is a fixed local corpus, so try alternate queries when a page is unavailable.", "role": "system"}, {"content": "Research this question using search and open_page. Use finish only after checking the evidence.\n\nQuestion: On what date did the territory where the Acoma Pueblo Uprising of 1598 occurred join the United States?", "role": "user"}]}