{
  "session_id": "session_data_20260409_223633",
  "total_duration_s": 555.3,
  "n_input_spans": 104,
  "session_goal": "Wash all dishes in the sink including lids, bowls, cups, pots, strainers, plates, utensils, and containers, then tidy sink area.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 293.5,
      "description": "Wash lids, bowls, cups, pots, strainers, glass, container, fork, and plate with sponge, and rinse small metal lid.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 18.5,
          "description": "Observe unwashed dishes and wash round metal lid with sponge.",
          "span_indices": [
            0,
            1,
            2,
            3
          ]
        },
        {
          "episode_id": 2,
          "start_time": 18.5,
          "end_time": 27.0,
          "description": "Wash orange plastic bowl with sponge and place on countertop.",
          "span_indices": [
            4,
            5,
            6
          ]
        },
        {
          "episode_id": 3,
          "start_time": 27.0,
          "end_time": 40.0,
          "description": "Wash small cylindrical metal cup with sponge and place on countertop.",
          "span_indices": [
            7,
            8,
            9
          ]
        },
        {
          "episode_id": 4,
          "start_time": 40.0,
          "end_time": 73.5,
          "description": "Wash medium metal bowl with sponge and place on countertop.",
          "span_indices": [
            10,
            11,
            12
          ]
        },
        {
          "episode_id": 5,
          "start_time": 73.5,
          "end_time": 84.0,
          "description": "Wash small metal strainer with sponge and place on countertop.",
          "span_indices": [
            13,
            14,
            15
          ]
        },
        {
          "episode_id": 6,
          "start_time": 84.0,
          "end_time": 95.0,
          "description": "Wash transparent glass with sponge and place on countertop.",
          "span_indices": [
            16,
            17,
            18
          ]
        },
        {
          "episode_id": 7,
          "start_time": 95.0,
          "end_time": 111.5,
          "description": "Wash metal pot with black handle with sponge and place on countertop.",
          "span_indices": [
            19,
            20,
            21
          ]
        },
        {
          "episode_id": 8,
          "start_time": 111.5,
          "end_time": 121.5,
          "description": "Wash metal ladle with sponge and place in strainer on countertop.",
          "span_indices": [
            22,
            23,
            24
          ]
        },
        {
          "episode_id": 9,
          "start_time": 121.5,
          "end_time": 129.0,
          "description": "Wash small metal bowl with sponge and place on countertop.",
          "span_indices": [
            25,
            26,
            27
          ]
        },
        {
          "episode_id": 10,
          "start_time": 129.0,
          "end_time": 151.0,
          "description": "Wash large cylindrical metal pot with sponge and place on countertop.",
          "span_indices": [
            28,
            29,
            30
          ]
        },
        {
          "episode_id": 11,
          "start_time": 151.0,
          "end_time": 168.0,
          "description": "Wash large metal mesh strainer with sponge and place on countertop.",
          "span_indices": [
            31,
            32,
            33
          ]
        },
        {
          "episode_id": 12,
          "start_time": 168.0,
          "end_time": 187.0,
          "description": "Wash medium curved metal pot with sponge and place on countertop.",
          "span_indices": [
            34,
            35,
            36
          ]
        },
        {
          "episode_id": 13,
          "start_time": 187.0,
          "end_time": 193.0,
          "description": "Rinse small metal lid under running water and place in sink.",
          "span_indices": [
            37,
            38,
            39
          ]
        },
        {
          "episode_id": 14,
          "start_time": 193.0,
          "end_time": 217.0,
          "description": "Wash black plastic container with sponge and place on countertop.",
          "span_indices": [
            40,
            41,
            42
          ]
        },
        {
          "episode_id": 15,
          "start_time": 217.0,
          "end_time": 234.0,
          "description": "Wash metal fork with sponge and place in strainer on countertop.",
          "span_indices": [
            43,
            44,
            45
          ]
        },
        {
          "episode_id": 16,
          "start_time": 234.0,
          "end_time": 293.5,
          "description": "Rinse and scrub large rimmed metal plate with sponge, then place on drying rack.",
          "span_indices": [
            46,
            47,
            48,
            49,
            50
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 293.5,
      "end_time": 328.0,
      "description": "Move black plastic container, wash hands, and wash orange cup under running water.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 293.5,
          "end_time": 303.0,
          "description": "Move black plastic container from countertop to sink area and place with utensils.",
          "span_indices": [
            51,
            52,
            53
          ]
        },
        {
          "episode_id": 2,
          "start_time": 303.0,
          "end_time": 328.0,
          "description": "Wash hands, then wash orange cup under running water and place on countertop.",
          "span_indices": [
            54,
            55,
            56,
            57,
            58,
            59
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 328.0,
      "end_time": 555.3,
      "description": "Wash metal pots, strainers, cups, utensils, containers, and knife under running water, then tidy sink area.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 328.0,
          "end_time": 349.0,
          "description": "Wash large metal plate under running water and place on wall rack.",
          "span_indices": [
            60,
            61,
            62,
            63
          ]
        },
        {
          "episode_id": 2,
          "start_time": 349.0,
          "end_time": 357.0,
          "description": "Wash small metal strainer under running water and place aside.",
          "span_indices": [
            64,
            65,
            66
          ]
        },
        {
          "episode_id": 3,
          "start_time": 357.0,
          "end_time": 369.0,
          "description": "Wash small metal cup under running water and place aside.",
          "span_indices": [
            67,
            68,
            69
          ]
        },
        {
          "episode_id": 4,
          "start_time": 369.0,
          "end_time": 389.0,
          "description": "Wash long metal utensil under running water and place aside.",
          "span_indices": [
            70,
            71,
            72
          ]
        },
        {
          "episode_id": 5,
          "start_time": 389.0,
          "end_time": 401.0,
          "description": "Wash another small metal cup under running water and place aside.",
          "span_indices": [
            73,
            74,
            75
          ]
        },
        {
          "episode_id": 6,
          "start_time": 401.0,
          "end_time": 417.0,
          "description": "Wash medium metal pot under running water and place on countertop.",
          "span_indices": [
            76,
            77,
            78
          ]
        },
        {
          "episode_id": 7,
          "start_time": 417.0,
          "end_time": 438.0,
          "description": "Wash larger metal pot under running water and place on countertop.",
          "span_indices": [
            79,
            80,
            81
          ]
        },
        {
          "episode_id": 8,
          "start_time": 438.0,
          "end_time": 451.0,
          "description": "Wash black rectangular container under running water and place on countertop.",
          "span_indices": [
            82,
            83,
            84
          ]
        },
        {
          "episode_id": 9,
          "start_time": 451.0,
          "end_time": 459.0,
          "description": "Wash clear plastic container under running water and place aside.",
          "span_indices": [
            85,
            86,
            87
          ]
        },
        {
          "episode_id": 10,
          "start_time": 459.0,
          "end_time": 485.0,
          "description": "Wash another medium metal pot under running water and place on countertop.",
          "span_indices": [
            88,
            89,
            90
          ]
        },
        {
          "episode_id": 11,
          "start_time": 485.0,
          "end_time": 523.0,
          "description": "Wash large metal pot under running water, turn off tap, and place in dish rack.",
          "span_indices": [
            91,
            92,
            93,
            94,
            95
          ]
        },
        {
          "episode_id": 12,
          "start_time": 523.0,
          "end_time": 545.0,
          "description": "Wash green-handled knife under running water and place on countertop.",
          "span_indices": [
            96,
            97,
            98,
            99,
            100,
            101,
            102
          ]
        },
        {
          "episode_id": 13,
          "start_time": 545.0,
          "end_time": 555.3,
          "description": "Tidy sink area.",
          "span_indices": [
            103
          ]
        }
      ]
    }
  ]
}