{
  "session_id": "session_data_20260404_170543",
  "total_duration_s": 644.1,
  "n_input_spans": 69,
  "session_goal": "Adjust bean bag, toy box, and cabinet, make first bed with black and white sheet and pillowcases, then make second bed with orange floral sheet, pillows, and black fabric.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 256.0,
      "description": "Adjust bean bag, toy box, cabinet, pick up items from bed, make bed with black and white sheet.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 17.0,
          "description": "Look around room and adjust red bean bag and cardboard toy box.",
          "span_indices": [
            0,
            1,
            2
          ]
        },
        {
          "episode_id": 2,
          "start_time": 17.0,
          "end_time": 67.0,
          "description": "Pick up patterned tote bag, open cabinet, arrange items, and place plastic bag inside.",
          "span_indices": [
            3,
            4,
            5,
            6,
            7,
            8,
            9,
            10,
            11,
            12
          ]
        },
        {
          "episode_id": 3,
          "start_time": 67.0,
          "end_time": 107.0,
          "description": "Pick up gray tote bag, green stick toy, small item, gray strap, and pillows from bed.",
          "span_indices": [
            13,
            14,
            15,
            16,
            17,
            18,
            19,
            20,
            21
          ]
        },
        {
          "episode_id": 4,
          "start_time": 107.0,
          "end_time": 233.0,
          "description": "Spread black and white cloth as bed sheet, arrange pillows, and put on pillowcases.",
          "span_indices": [
            22,
            23,
            24,
            25,
            26,
            27,
            28
          ]
        },
        {
          "episode_id": 5,
          "start_time": 233.0,
          "end_time": 256.0,
          "description": "Arrange folded clothes on bean bag, adjust wooden stool, and place toys in toy box.",
          "span_indices": [
            29,
            30,
            31
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 256.0,
      "end_time": 644.1,
      "description": "Retrieve pink cloth, change pillowcases, clear bed, spread orange floral sheet, place pillows, fold blankets, and add black fabric.",
      "episodes": [
        {
          "episode_id": 6,
          "start_time": 256.0,
          "end_time": 272.0,
          "description": "Retrieve pink patterned cloth from cabinet and carry to adjacent bedroom.",
          "span_indices": [
            32,
            33
          ]
        },
        {
          "episode_id": 7,
          "start_time": 272.0,
          "end_time": 347.0,
          "description": "Remove old pillowcase, put pink patterned case on white pillow, and insert pillows into orange floral covers.",
          "span_indices": [
            34,
            35,
            36,
            37,
            38,
            39
          ]
        },
        {
          "episode_id": 8,
          "start_time": 347.0,
          "end_time": 370.0,
          "description": "Move orange floral pillows, red U-shaped pillow, white pillow, brown pillow, blankets, sheet, and red decorative pillows to floor.",
          "span_indices": [
            40,
            41,
            42,
            43,
            44,
            45,
            46
          ]
        },
        {
          "episode_id": 9,
          "start_time": 370.0,
          "end_time": 520.0,
          "description": "Unfold, spread, and tuck orange floral bed sheet over bed mattress.",
          "span_indices": [
            47
          ]
        },
        {
          "episode_id": 10,
          "start_time": 520.0,
          "end_time": 551.0,
          "description": "Place first and second orange floral pillows and pink patterned pillow at head of bed.",
          "span_indices": [
            48,
            49,
            50
          ]
        },
        {
          "episode_id": 11,
          "start_time": 551.0,
          "end_time": 580.0,
          "description": "Fold floral patterned blanket and brown geometric blanket and place on bed.",
          "span_indices": [
            51,
            52
          ]
        },
        {
          "episode_id": 12,
          "start_time": 580.0,
          "end_time": 609.0,
          "description": "Fluff white pillow, place red decorative pillows, U-shaped pillow, satin pillow, and studded pillows on bed.",
          "span_indices": [
            53,
            54,
            55,
            56,
            57,
            58,
            59
          ]
        },
        {
          "episode_id": 13,
          "start_time": 609.0,
          "end_time": 619.0,
          "description": "Adjust large red U-shaped pillow and smooth bed sheet.",
          "span_indices": [
            60,
            61
          ]
        },
        {
          "episode_id": 14,
          "start_time": 619.0,
          "end_time": 644.1,
          "description": "Open wardrobe, pick up black fabric, spread over pillow on bed, and adjust.",
          "span_indices": [
            62,
            63,
            64,
            65,
            66,
            67,
            68
          ]
        }
      ]
    }
  ]
}