{
  "schema_version": 2,
  "case_id": "edit_remove_cup",
  "source_case_id": "dining_chain_baseline",
  "edit_dsl": "DELETE cup",
  "edit_summary": "Middle cup removed. The can coasts unobstructed through the empty gap and strikes the milk carton directly -- one handoff instead of two, and the carton takes 1.39 m of run instead of the baseline's 0.48 m because none of the push was spent on the cup.",
  "applies_from_frame": 1,
  "physics_diff": {
    "cup": {
      "from": "present",
      "to": "removed"
    },
    "timing": {
      "applies_from_frame": 1,
      "total_frames": 96,
      "unedited_frames": []
    }
  },
  "prompts": {
    "vague": {
      "zh": "从视频一开始,把汽水杯从场景中删除。",
      "en": "From the start of the clip, remove the soda cup from the scene."
    },
    "quantitative": {
      "zh": "从第 1 帧开始,把汽水杯从场景中删除。",
      "en": "From frame 1 onwards, remove the soda cup from the scene."
    }
  }
}