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"task3_resolved": 180 }, "2026-09": { "task1": 360, "task1_facts": 180, "task2": 180, "task3": 180, "task3_resolved": 180 } }, "monthly_expansion_revision": { "added_facts": 4050, "added_objects_per_month": 90, "added_questions": 16200, "annual_items_preserved": true, "date": "2026-10-23", "existing_monthly_items_preserved": true, "monthly_objects": 180, "paid_model_calls": 0, "periods": [ "2023-01", "2023-02", "2023-03", "2023-04", "2023-05", "2023-06", "2023-07", "2023-08", "2023-09", "2023-10", "2023-11", "2023-12", "2024-01", "2024-02", "2024-03", "2024-04", "2024-05", "2024-06", "2024-07", "2024-08", "2024-09", "2024-10", "2024-11", "2024-12", "2025-01", "2025-02", "2025-03", "2025-04", "2025-05", "2025-06", "2025-07", "2025-08", "2025-09", "2025-10", "2025-11", "2025-12", "2026-01", "2026-02", "2026-03", "2026-04", "2026-05", "2026-06", "2026-07", "2026-08", "2026-09" ], "regional_allocation": "Coverage-first: retain every existing item and fill toward doubled regional allocations using complete source series; final allocation is recorded in monthly_region_quotas.", "selection": "A fixed additional panel of 90 distinct country-indicator topics, complete from 2022-12 through 2026-09; no outcome-direction filtering. Shared euro exchange-rate series are excluded and identical benchmark-rate paths are counted once among new candidates.", "source_snapshots": "metadata/sources/monthly180/" }, "monthly_period_replacements": { "2026-09": [ { "new_key": "OECD:IRLT:JP", "old_key": "BIS:inflation_yoy:JP" }, { "new_key": "OECD:IRLT:GB", "old_key": "BIS:inflation_yoy:GB" }, { "new_key": "CBK:policy_rate:KE", "old_key": "BIS:inflation_yoy:ZA" }, { "new_key": "CBN:policy_rate:NG", "old_key": "BIS:inflation_yoy:MA" }, { "new_key": "BOG:policy_rate:GH", "old_key": "BIS:inflation_yoy:DZ" } ] }, "monthly_region_quotas": { "Africa": 22, "Asia": 53, "Europe": 64, "North America": 17, "Oceania": 8, "South America": 16 }, "numerical_audit_status": "pass", "presentation_revision": { "date": "2026-10-22", "numeric_distractors": "Random truth rank and independently sampled unequal cent distances; original units and two-decimal precision retained, respecting nonnegative indicator bounds.", "option_order": "Independent seeded shuffles per question and task, with gold labels remapped.", "paid_model_calls": 0, "row_order": "Independent seeded shuffles within each task/year partition; all derived views stay aligned.", "seed": "a4071f8b286593fd972e4231c0b765a92c85fe0869fb1c352fdc1f964a207b3e", "source_observations_changed": false, "task1_wording": "Complete parallel-length knowledge-state statements; original inside/outside behaviors retained.", "task3_format": "JSON field/type constraints without example probability values; a brief origin-based reason.", "version": "randomized-options-v1" }, "release_date": "2026-10-23", "release_status": "initial_public_source_derived_release", "repo_id": "lfqian/Annulus-Economic-Benchmark", "source_caveats": [ "Annual GDP and similar values follow the provider's reporting-year labels, which may use fiscal years. December 31 is an evaluation grouping date, not an asserted statistical-period end or public-release date.", "Annual and monthly fixed panels differ; monthly same-object alignment spans all three tasks.", "Unknown first-publication dates and individual model knowledge are not inferred from reference dates.", "Source vintage may be revised; no interpolation, stale filling or outcome-dependent sampling.", "Five September 2026 topics were replaced within the same regions for published outcomes; exact replacements are recorded in monthly_period_replacements." ], "source_gap_records": 0, "source_manifest_sha256": "e6fb229012a66f5266f0c14690e31bbf32ca660e6e071b90f34fbc62288165b5", "task2_definition": { "choices": "Four numerical candidates with randomized truth rank, unequal distances, and independent option order.", "gold": "Remapped option letter for the unchanged source-supported numerical value.", "id_format": "{fact_id}/state", "name": "Historical State Recall", "question": "Recall the numerical value of a named economic indicator for a specified reporting year or reference month.", "reference_date": "The statistical reference period and measurement basis are retained; publication-time information sets are not inferred.", "replaced_format": "Three-interval direction sequences with /trajectory IDs.", "source": "One question per existing verified fact; no new data collection.", "total_questions": 14040, "version": "historical-state-recall-v2" }, "translation": { "facts_regenerated": false, "gold_labels_changed": false, "method": "Finite question forms and terminology translated directly from the existing release; no new collection or paid model calls", "original_source_quotations_preserved": true, "source_language": "zh", "target_language": "en" }, "version": "economic-1990-2026-monthly180-v1" }