{
  "session_id": "session_data_20260407_170748",
  "total_duration_s": 1178.5,
  "n_input_spans": 114,
  "session_goal": "Wash metal plates, cups, pots, lids, utensils, and bowls with sponge and running water, reposition in sink, and wipe countertop and sink with cleaning cloth.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 257.0,
      "description": "Wash metal plates, cups, pots, lid, and strainer with sponge, then reposition them in sink.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 218.0,
          "description": "Observe sink full of dishes, then wash metal plate, cups, pot, lid, and wok with sponge.",
          "span_indices": [
            0,
            1,
            2,
            3,
            4,
            5,
            6,
            7,
            8,
            9,
            10,
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            12,
            13,
            14
          ]
        },
        {
          "episode_id": 2,
          "start_time": 218.0,
          "end_time": 257.0,
          "description": "Reposition metal pot, pan, plate, bowl, strainer, and handle pot in sink.",
          "span_indices": [
            15,
            16,
            17,
            18,
            19,
            20,
            21,
            22
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 257.0,
      "end_time": 398.2,
      "description": "Wash hands, rinse white bowl and blue cup, then wash and place cups and strainer on counter.",
      "episodes": [
        {
          "episode_id": 3,
          "start_time": 257.0,
          "end_time": 298.0,
          "description": "Wash hands, then rinse small white bowl and blue cup under running water.",
          "span_indices": [
            23,
            24,
            25
          ]
        },
        {
          "episode_id": 4,
          "start_time": 298.0,
          "end_time": 398.2,
          "description": "Wash and place light green, light beige, small metal, medium metal, larger metal, red cups, and metal strainer on countertop.",
          "span_indices": [
            26,
            27,
            28,
            29,
            30,
            31,
            32,
            33,
            34,
            35,
            36,
            37,
            38,
            39,
            40
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 398.2,
      "end_time": 543.0,
      "description": "Wash plates, bowls, lids, cups, and utensils with sponge and place on countertop.",
      "episodes": [
        {
          "episode_id": 5,
          "start_time": 398.2,
          "end_time": 458.4,
          "description": "Wash large white plate, small metal plate, medium metal plate, and large metal bowl with sponge and place on countertop.",
          "span_indices": [
            41,
            42,
            43,
            44,
            45,
            46,
            47,
            48,
            49,
            50
          ]
        },
        {
          "episode_id": 6,
          "start_time": 458.4,
          "end_time": 490.4,
          "description": "Wash small metal lid, small metal cup, and second small metal cup with sponge and place on countertop.",
          "span_indices": [
            51,
            52,
            53,
            54,
            55,
            56
          ]
        },
        {
          "episode_id": 7,
          "start_time": 490.4,
          "end_time": 543.0,
          "description": "Wash metal spoons, forks, and tiny metal cup with sponge and place on countertop.",
          "span_indices": [
            57,
            58,
            59,
            60,
            61,
            62,
            63,
            64,
            65,
            66,
            67,
            68
          ]
        }
      ]
    },
    {
      "sub_goal_id": 4,
      "start_time": 543.0,
      "end_time": 716.0,
      "description": "Wash large pots, lids, saucepan, and cup with sponge, place on dish stack, and arrange.",
      "episodes": [
        {
          "episode_id": 8,
          "start_time": 543.0,
          "end_time": 600.0,
          "description": "Wash large metal pot, small metal lid, and small metal saucepan with sponge.",
          "span_indices": [
            69,
            70,
            71,
            72,
            73
          ]
        },
        {
          "episode_id": 9,
          "start_time": 600.0,
          "end_time": 716.0,
          "description": "Wash small metal pot with black handle, small cup, large pot, metal lid, then arrange dishes on left stack.",
          "span_indices": [
            74,
            75,
            76,
            77,
            78,
            79
          ]
        }
      ]
    },
    {
      "sub_goal_id": 5,
      "start_time": 716.0,
      "end_time": 1090.0,
      "description": "Wash cups, pots, ladle, spoons, plates, and lids under running water and place on counter.",
      "episodes": [
        {
          "episode_id": 10,
          "start_time": 716.0,
          "end_time": 873.0,
          "description": "Wash small metal cups, medium metal pot, metal ladle, and metal spoons under running water and place on counter.",
          "span_indices": [
            80,
            81,
            82,
            83,
            84,
            85,
            86,
            87,
            88
          ]
        },
        {
          "episode_id": 11,
          "start_time": 873.0,
          "end_time": 975.0,
          "description": "Wash medium metal pot, metal lid, three metal plates, white ceramic plate under running water, place on left countertop.",
          "span_indices": [
            89,
            90,
            91,
            92,
            93,
            94,
            95,
            96,
            97,
            98
          ]
        },
        {
          "episode_id": 12,
          "start_time": 975.0,
          "end_time": 1090.0,
          "description": "Wash metal lid, black metal pot, and large metal pot with scrubber under running water and place on left countertop.",
          "span_indices": [
            99,
            100,
            101,
            102,
            103,
            104
          ]
        }
      ]
    },
    {
      "sub_goal_id": 6,
      "start_time": 1090.0,
      "end_time": 1150.5,
      "description": "Scrub cleaning cloth, wipe countertop and sink edge, remove debris, and wash hands.",
      "episodes": [
        {
          "episode_id": 13,
          "start_time": 1090.0,
          "end_time": 1125.0,
          "description": "Scrub and rinse cleaning cloth, wipe countertop and sink edge, adjust white plastic bag, wash small brown cup.",
          "span_indices": [
            105,
            106,
            107,
            108,
            109
          ]
        },
        {
          "episode_id": 14,
          "start_time": 1125.0,
          "end_time": 1150.5,
          "description": "Re-scrub cleaning cloth, remove food debris from sink drain, adjust bag, wash hands.",
          "span_indices": [
            110,
            111,
            112,
            113
          ]
        }
      ]
    }
  ]
}