{
  "session_id": "session_data_20260331_021523",
  "total_duration_s": 3016.7,
  "n_input_spans": 271,
  "session_goal": "Wash dishes, handle food scraps, clean sink, and sweep floors while arranging sofa cushions and blanket.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 864.0,
      "description": "Put away white plates into cabinet and wash dishes at sink.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 23.0,
          "description": "Adjust white cloth and place white plates into lower cabinet drawer.",
          "span_indices": [
            0,
            1,
            2,
            3,
            4,
            5
          ]
        },
        {
          "episode_id": 2,
          "start_time": 23.0,
          "end_time": 34.0,
          "description": "Walk to sink and rinse white cup under running tap.",
          "span_indices": [
            6,
            7
          ]
        },
        {
          "episode_id": 3,
          "start_time": 34.0,
          "end_time": 55.0,
          "description": "Wash blue ice cube tray with soap and water.",
          "span_indices": [
            8
          ]
        },
        {
          "episode_id": 4,
          "start_time": 55.0,
          "end_time": 73.0,
          "description": "Wash white bowl with sponge and water.",
          "span_indices": [
            9
          ]
        },
        {
          "episode_id": 5,
          "start_time": 73.0,
          "end_time": 91.0,
          "description": "Wash white patterned bowl with sponge and water.",
          "span_indices": [
            10
          ]
        },
        {
          "episode_id": 6,
          "start_time": 91.0,
          "end_time": 97.0,
          "description": "Wash small white cup and place on dish rack.",
          "span_indices": [
            11
          ]
        },
        {
          "episode_id": 7,
          "start_time": 97.0,
          "end_time": 116.0,
          "description": "Wash large white plate with sponge and water.",
          "span_indices": [
            12
          ]
        },
        {
          "episode_id": 8,
          "start_time": 116.0,
          "end_time": 128.0,
          "description": "Wash small glass cup with water.",
          "span_indices": [
            13
          ]
        },
        {
          "episode_id": 9,
          "start_time": 128.0,
          "end_time": 171.0,
          "description": "Wash square glass container with sponge and water.",
          "span_indices": [
            14,
            15,
            16
          ]
        },
        {
          "episode_id": 10,
          "start_time": 171.0,
          "end_time": 186.0,
          "description": "Wash green ice cube tray with water.",
          "span_indices": [
            17
          ]
        },
        {
          "episode_id": 11,
          "start_time": 186.0,
          "end_time": 207.0,
          "description": "Wash large metal plate with sponge and water.",
          "span_indices": [
            18
          ]
        },
        {
          "episode_id": 12,
          "start_time": 207.0,
          "end_time": 232.0,
          "description": "Wash white plate with sponge and water.",
          "span_indices": [
            19,
            20
          ]
        },
        {
          "episode_id": 13,
          "start_time": 232.0,
          "end_time": 302.7,
          "description": "Wash large white plate with soap and running water.",
          "span_indices": [
            21,
            22
          ]
        },
        {
          "episode_id": 14,
          "start_time": 302.7,
          "end_time": 383.1,
          "description": "Wash four white plates with sponge and water.",
          "span_indices": [
            23,
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            31,
            32,
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            37,
            38
          ]
        },
        {
          "episode_id": 15,
          "start_time": 383.1,
          "end_time": 394.0,
          "description": "Wash small white cup with sponge and water.",
          "span_indices": [
            39,
            40,
            41,
            42
          ]
        },
        {
          "episode_id": 16,
          "start_time": 394.0,
          "end_time": 404.5,
          "description": "Wash square plastic container with sponge and water.",
          "span_indices": [
            43,
            44,
            45,
            46
          ]
        },
        {
          "episode_id": 17,
          "start_time": 404.5,
          "end_time": 468.3,
          "description": "Wash tall transparent plastic container and its lid.",
          "span_indices": [
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            49,
            50,
            51,
            52,
            53,
            54
          ]
        },
        {
          "episode_id": 18,
          "start_time": 468.3,
          "end_time": 491.5,
          "description": "Wash short transparent plastic container.",
          "span_indices": [
            55,
            56,
            57,
            58
          ]
        },
        {
          "episode_id": 19,
          "start_time": 491.5,
          "end_time": 546.6,
          "description": "Wash large white plate and white plate.",
          "span_indices": [
            59,
            60,
            61,
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            63,
            64,
            65,
            66
          ]
        },
        {
          "episode_id": 20,
          "start_time": 546.6,
          "end_time": 588.7,
          "description": "Wash transparent plastic container.",
          "span_indices": [
            67,
            68,
            69,
            70
          ]
        },
        {
          "episode_id": 21,
          "start_time": 588.7,
          "end_time": 600.0,
          "description": "Wash small white cup.",
          "span_indices": [
            71,
            72,
            73,
            74
          ]
        },
        {
          "episode_id": 22,
          "start_time": 600.0,
          "end_time": 606.0,
          "description": "Place white cup on dish rack.",
          "span_indices": [
            75
          ]
        },
        {
          "episode_id": 23,
          "start_time": 606.0,
          "end_time": 644.0,
          "description": "Wash square glass container with sponge.",
          "span_indices": [
            76,
            77
          ]
        },
        {
          "episode_id": 24,
          "start_time": 644.0,
          "end_time": 652.0,
          "description": "Wash blue cup and place aside in sink.",
          "span_indices": [
            78,
            79,
            80
          ]
        },
        {
          "episode_id": 25,
          "start_time": 652.0,
          "end_time": 671.0,
          "description": "Wash white cup and place aside in sink.",
          "span_indices": [
            81,
            82,
            83
          ]
        },
        {
          "episode_id": 26,
          "start_time": 671.0,
          "end_time": 699.0,
          "description": "Wash glass bowl and place on dish rack.",
          "span_indices": [
            84,
            85,
            86
          ]
        },
        {
          "episode_id": 27,
          "start_time": 699.0,
          "end_time": 708.0,
          "description": "Wash dark blue cup and place on dish rack.",
          "span_indices": [
            87,
            88,
            89
          ]
        },
        {
          "episode_id": 28,
          "start_time": 708.0,
          "end_time": 717.0,
          "description": "Wash clear glass container and place on dish rack.",
          "span_indices": [
            90,
            91,
            92
          ]
        },
        {
          "episode_id": 29,
          "start_time": 717.0,
          "end_time": 724.0,
          "description": "Wash white bowl and place on dish rack.",
          "span_indices": [
            93,
            94,
            95
          ]
        },
        {
          "episode_id": 30,
          "start_time": 724.0,
          "end_time": 742.0,
          "description": "Wash metal plate and place on dish rack.",
          "span_indices": [
            96,
            97,
            98
          ]
        },
        {
          "episode_id": 31,
          "start_time": 742.0,
          "end_time": 750.0,
          "description": "Wash small white cup and place aside in sink.",
          "span_indices": [
            99,
            100,
            101
          ]
        },
        {
          "episode_id": 32,
          "start_time": 750.0,
          "end_time": 759.0,
          "description": "Wash small metal plate and place aside in sink.",
          "span_indices": [
            102,
            103,
            104
          ]
        },
        {
          "episode_id": 33,
          "start_time": 759.0,
          "end_time": 766.0,
          "description": "Wash white mug and place aside in sink.",
          "span_indices": [
            105,
            106,
            107
          ]
        },
        {
          "episode_id": 34,
          "start_time": 766.0,
          "end_time": 822.0,
          "description": "Wash large white plate and place on dish rack.",
          "span_indices": [
            108,
            109,
            110
          ]
        },
        {
          "episode_id": 35,
          "start_time": 822.0,
          "end_time": 864.0,
          "description": "Wash white printed mug and place aside in sink.",
          "span_indices": [
            111,
            112,
            113
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 864.0,
      "end_time": 1025.0,
      "description": "Handle red sauce, stir brown mixture, discard food scraps into trash bin.",
      "episodes": [
        {
          "episode_id": 36,
          "start_time": 864.0,
          "end_time": 873.0,
          "description": "Move bowl of red sauce to counter near sink.",
          "span_indices": [
            114,
            115,
            116,
            117
          ]
        },
        {
          "episode_id": 37,
          "start_time": 873.0,
          "end_time": 880.0,
          "description": "Empty and rinse small white bowl over sink.",
          "span_indices": [
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            119,
            120,
            121
          ]
        },
        {
          "episode_id": 38,
          "start_time": 880.0,
          "end_time": 884.0,
          "description": "Adjust position of bowl of red sauce on countertop.",
          "span_indices": [
            122
          ]
        },
        {
          "episode_id": 39,
          "start_time": 884.0,
          "end_time": 897.0,
          "description": "Place large metal lid and pink plastic tray in sink.",
          "span_indices": [
            123,
            124,
            125,
            126
          ]
        },
        {
          "episode_id": 40,
          "start_time": 897.0,
          "end_time": 900.0,
          "description": "Adjust bowl of red sauce on countertop.",
          "span_indices": [
            127
          ]
        },
        {
          "episode_id": 41,
          "start_time": 900.0,
          "end_time": 909.0,
          "description": "Stir brown mixture in metal bowl with spoon.",
          "span_indices": [
            128,
            129
          ]
        },
        {
          "episode_id": 42,
          "start_time": 909.0,
          "end_time": 922.0,
          "description": "Place metal bowl with white powder and tray on counter.",
          "span_indices": [
            130,
            131
          ]
        },
        {
          "episode_id": 43,
          "start_time": 922.0,
          "end_time": 925.0,
          "description": "Rinse small metal cup at sink.",
          "span_indices": [
            132
          ]
        },
        {
          "episode_id": 44,
          "start_time": 925.0,
          "end_time": 946.0,
          "description": "Retrieve white plastic containers from cabinet and arrange on counter.",
          "span_indices": [
            133,
            134,
            135
          ]
        },
        {
          "episode_id": 45,
          "start_time": 946.0,
          "end_time": 969.0,
          "description": "Scoop brown mixture into small white ceramic bowl with spoon.",
          "span_indices": [
            136
          ]
        },
        {
          "episode_id": 46,
          "start_time": 969.0,
          "end_time": 979.0,
          "description": "Place lid on small white plastic container and set on counter.",
          "span_indices": [
            137
          ]
        },
        {
          "episode_id": 47,
          "start_time": 979.0,
          "end_time": 997.0,
          "description": "Scrape remaining brown mixture from large bowl into small cup.",
          "span_indices": [
            138,
            139
          ]
        },
        {
          "episode_id": 48,
          "start_time": 997.0,
          "end_time": 1009.0,
          "description": "Discard leftover mixture into trash bin and walk back.",
          "span_indices": [
            140,
            141
          ]
        },
        {
          "episode_id": 49,
          "start_time": 1009.0,
          "end_time": 1025.0,
          "description": "Discard red food scraps into trash bin and place bowl in sink.",
          "span_indices": [
            142,
            143
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 1025.0,
      "end_time": 1609.0,
      "description": "Wash kitchen items with sponge and scrub metal items with soapy scrubber.",
      "episodes": [
        {
          "episode_id": 50,
          "start_time": 1025.0,
          "end_time": 1040.0,
          "description": "Arrange dishes and cleaning supplies around sink.",
          "span_indices": [
            144
          ]
        },
        {
          "episode_id": 51,
          "start_time": 1040.0,
          "end_time": 1186.0,
          "description": "Wash ceramic bowls, metal cups, containers, and lids with sponge.",
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            146,
            147,
            148,
            149,
            150,
            151
          ]
        },
        {
          "episode_id": 52,
          "start_time": 1186.0,
          "end_time": 1278.0,
          "description": "Wash metal pots, lid, and large metal wok.",
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            154,
            155,
            156
          ]
        },
        {
          "episode_id": 53,
          "start_time": 1278.0,
          "end_time": 1400.0,
          "description": "Wash cups, bowls, mugs, and wok at sink.",
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            169,
            170
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        },
        {
          "episode_id": 54,
          "start_time": 1400.0,
          "end_time": 1500.0,
          "description": "Wash small bowls, tray, white plate, and metal cups.",
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            175,
            176,
            177,
            178
          ]
        },
        {
          "episode_id": 55,
          "start_time": 1500.0,
          "end_time": 1549.0,
          "description": "Scrub large metal pot, cups, utensils, bowls, and pink container with soap.",
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            182,
            183,
            184,
            185,
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            193
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        },
        {
          "episode_id": 56,
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          "end_time": 1609.0,
          "description": "Rinse and place all scrubbed metal items on drying rack.",
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        }
      ]
    },
    {
      "sub_goal_id": 4,
      "start_time": 1609.0,
      "end_time": 1839.0,
      "description": "Clean sink, dispose food waste, wash dining bowls and utensils.",
      "episodes": [
        {
          "episode_id": 57,
          "start_time": 1609.0,
          "end_time": 1630.0,
          "description": "Scrub, rinse, and wipe kitchen sink with sponge and cloth.",
          "span_indices": [
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        },
        {
          "episode_id": 58,
          "start_time": 1630.0,
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          "description": "Walk to trash bin and dispose of food scraps.",
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        },
        {
          "episode_id": 59,
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          "end_time": 1680.0,
          "description": "Scrub, rinse, and place large metal pot on drying rack.",
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        },
        {
          "episode_id": 60,
          "start_time": 1680.0,
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          "description": "Retrieve green cloth and dry hands.",
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        },
        {
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          "description": "Collect dirty metal bowls from dining table and scrape food scraps into trash.",
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            232
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        },
        {
          "episode_id": 62,
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          "end_time": 1800.0,
          "description": "Wash two metal bowls and place on drying rack.",
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        },
        {
          "episode_id": 63,
          "start_time": 1800.0,
          "end_time": 1839.0,
          "description": "Wash white plate, red spatula, and clean sink area.",
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            242
          ]
        }
      ]
    },
    {
      "sub_goal_id": 5,
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      "end_time": 2600.8,
      "description": "Sweep floors with broom and dustpan, arrange sofa cushions and blanket.",
      "episodes": [
        {
          "episode_id": 64,
          "start_time": 1839.0,
          "end_time": 1857.2,
          "description": "Put away green cloth in storage area.",
          "span_indices": [
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          ]
        },
        {
          "episode_id": 65,
          "start_time": 1857.2,
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          "description": "Sweep floor with broom and collect debris into blue dustpan.",
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            247
          ]
        },
        {
          "episode_id": 66,
          "start_time": 2043.5,
          "end_time": 2136.4,
          "description": "Arrange gray floral cushions, striped blanket, and pillows on sofa and rug.",
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            252,
            253
          ]
        },
        {
          "episode_id": 67,
          "start_time": 2136.4,
          "end_time": 2600.8,
          "description": "Sweep floor debris into blue dustpan, empty trash, adjust shelf items, and place broom.",
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            270
          ]
        }
      ]
    }
  ]
}