{
  "video_id": "ht9838wu_00003",
  "source_file": "ht9838wu_00003_left.mp4",
  "duration": 300.0,
  "hand_ratio":"95.67%",
  "tasks": [
    {
      "task_id": 0,
      "task_label": "T0_Other",
      "scene": "Restaurant_Public_Area",
      "start": "00:00",
      "end": "00:48",
      "task_name": "Preparing and cleaning cups",
      "details": "The person separates stacked plastic cups and lids in a black container, then uses a napkin to wipe the inside of a cup before placing it back.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": "Cleaning and preparing individual serving utensils"
    },
    {
      "task_id": 1,
      "task_label": "T3_Tidying_Reset",
      "scene": "Restaurant_Public_Area",
      "start": "00:48",
      "end": "02:09",
      "task_name": "Restocking chopsticks",
      "details": "The person opens a large plastic bag containing a bundle of wrapped chopsticks, separates the smaller packs, and places them into the cutlery holder on the table.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": null
    },
    {
      "task_id": 2,
      "task_label": "T3_Tidying_Reset",
      "scene": "Restaurant_Public_Area",
      "start": "02:09",
      "end": "03:29",
      "task_name": "Transporting and restocking chopsticks",
      "details": "The person picks up the remaining bundle of chopsticks, walks to an adjacent table, unwraps the bundle, and arranges the packs in that table's holder.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": null
    },
    {
      "task_id": 3,
      "task_label": "T3_Tidying_Reset",
      "scene": "Restaurant_Public_Area",
      "start": "03:29",
      "end": "05:00",
      "task_name": "Organizing cups and lids",
      "details": "The person sorts through piles of plastic cups and lids, separating them and arranging them neatly into the storage container on the table.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": null
    }
  ]
}