Delete set_055

set_055/64_part_000.mp4

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-version https://git-lfs.github.com/spec/v1
-oid sha256:053c94b3c14dcdc8df795901b55aaad3792ec42910438f8d82fb4f50ad4b4205
-size 115344814

set_055/64_part_001.mp4

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-version https://git-lfs.github.com/spec/v1
-oid sha256:28e0b5a69754ecd0ced434bb31c3e90103a36b239db6db716bfdc8c4fcbe9b25
-size 152615422

set_055/set_055_黄誉扬.json

@@ -1,106 +0,0 @@
-{
-    "set_id": "set_055",
-    "annotator": "黄誉扬",
-    "qa_pairs": [
-        {
-            "id": 1,
-            "domain": "Culture",
-            "task_type": {
-                "L1": "III. Cross-Video Integrated Reasoning",
-                "L2": "1. Event Reconstruction",
-                "L3": "(3) Narrative Completion"
-            },
-            "question": "Based on both videos, complete the missing key physical narrative that explains why the 'safety button' instead became the 'bomb fuse'.",
-            "options": {
-                "A": "A software overflow error occurred in the control logic of the scram button, causing the system to misinterpret the power command as maximum under extreme conditions.",
-                "B": "The reactor was in an extremely unstable low-power state; when AZ-5 was pressed, the graphite tips at the bottom of the control rods entered the core first. Since graphite is a neutron moderator, it displaced the neutron-absorbing cooling water, causing a sudden surge in local reactivity at the bottom of the core and triggering the final thermal explosion.",
-                "C": "The external power grid suddenly cut out at this moment, causing the circulation pumps to stop, and the core melted instantly without cooling water flow.",
-                "D": "The 2000-ton biological shield (Elena) on top of the reactor collapsed due to melted supports, smashing all control rods and leading to runaway reaction."
-            },
-            "answer": "B",
-            "evidence": [
-                {
-                    "video_path": "E:/anno/videos\\64_part_000.mp4",
-                    "video_name": "64_part_000.mp4",
-                    "segments": [
-                        {
-                            "start": "39:15",
-                            "end": "40:05"
-                        }
-                    ]
-                },
-                {
-                    "video_path": "E:/anno/videos\\64_part_001.mp4",
-                    "video_name": "64_part_001.mp4",
-                    "segments": [
-                        {
-                            "start": "33:45",
-                            "end": "35:10"
-                        }
-                    ]
-                }
-            ],
-            "created_at": "2026-02-27T16:25:37.062482"
-        },
-        {
-            "id": 2,
-            "domain": "Culture",
-            "task_type": {
-                "L1": "III. Cross-Video Integrated Reasoning",
-                "L2": "1. Event Reconstruction",
-                "L3": "(3) Narrative Completion"
-            },
-            "question": "According to the narrative logic, complete the missing key plot describing the action of this 'unsung hero'.",
-            "options": {
-                "A": "Three volunteers (Ananenko, Bezpalov, Baranov) wore simple diving suits, dived into the basement full of radioactive water, manually found the drain valve in the dark and opened it.",
-                "B": "Extreme heat in the core evaporated all moisture in the reservoir, forming a protective air layer.",
-                "C": "Remote-controlled fire pumps drained the reservoir through ventilation ducts.",
-                "D": "Soviet troops used heavy artillery to blast through the outer wall, allowing accumulated water to flow out naturally."
-            },
-            "answer": "A",
-            "evidence": [
-                {
-                    "video_path": "E:/anno/videos\\64_part_001.mp4",
-                    "video_name": "64_part_001.mp4",
-                    "segments": [
-                        {
-                            "start": "19:20",
-                            "end": "20:55"
-                        }
-                    ]
-                }
-            ],
-            "created_at": "2026-02-27T16:26:44.528037"
-        },
-        {
-            "id": 3,
-            "domain": "Culture",
-            "task_type": {
-                "L1": "III. Cross-Video Integrated Reasoning",
-                "L2": "1. Event Reconstruction",
-                "L3": "(3) Narrative Completion"
-            },
-            "question": "Based on comprehensive analysis, complete the missing key plot in Video B that caused this regression 'from high technology to human-wave tactics'.",
-            "options": {
-                "A": "Robots got lost on the roof because surrounding environmental features were completely destroyed by the explosion.",
-                "B": "The radiation field on the roof (over 12,000 roentgens) far exceeded the robots' design limit, causing their precision electronics to burn out and paralyze instantly; Soviet command finally realized that only human 'biological systems' could last 90 seconds in such an environment.",
-                "C": "Robot signals were strongly interfered with by nearby US military radio and could not receive commands normally.",
-                "D": "Soldiers thought robots were too slow and organized voluntarily to go up the roof to demonstrate 'Soviet speed'."
-            },
-            "answer": "B",
-            "evidence": [
-                {
-                    "video_path": "E:/anno/videos\\64_part_001.mp4",
-                    "video_name": "64_part_001.mp4",
-                    "segments": [
-                        {
-                            "start": "26:30",
-                            "end": "27:50"
-                        }
-                    ]
-                }
-            ],
-            "created_at": "2026-02-27T16:27:13.334030"
-        }
-    ]
-}