{
  "session_id": "session_data_20260405_010716",
  "total_duration_s": 1170.7,
  "n_input_spans": 189,
  "session_goal": "Sort sachets, microwave bowls, set table, wipe counter, mix jar contents, heat flatbread, store jars on shelf and in refrigerator.",
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    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 188.0,
      "description": "Sort sachets, microwave white bowl and metal bowl, set table with tableware and coasters.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 11.0,
          "description": "Observe kitchen countertop and examine utensils on wall rack.",
          "span_indices": [
            0,
            1
          ]
        },
        {
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          "start_time": 11.0,
          "end_time": 21.0,
          "description": "Place white bowl in microwave and set cooking settings.",
          "span_indices": [
            2,
            3
          ]
        },
        {
          "episode_id": 3,
          "start_time": 21.0,
          "end_time": 70.5,
          "description": "Empty sachets from metal tin, sort into piles, close tin, place on rack.",
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            5,
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            7,
            8,
            9,
            10,
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            13
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        },
        {
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          "start_time": 70.5,
          "end_time": 93.0,
          "description": "Gather sorted sachets, carry to dining table, and place on table.",
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            14,
            15,
            16,
            17
          ]
        },
        {
          "episode_id": 5,
          "start_time": 93.0,
          "end_time": 107.0,
          "description": "Pick up small metal container, open lid, and place in refrigerator.",
          "span_indices": [
            18,
            19,
            20
          ]
        },
        {
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          "start_time": 107.0,
          "end_time": 120.5,
          "description": "Retrieve white bowl, place metal bowl in microwave, set timer.",
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            21,
            22,
            23,
            24,
            25
          ]
        },
        {
          "episode_id": 7,
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          "end_time": 141.0,
          "description": "Carry white bowl to dining table, arrange tableware, pull out chair.",
          "span_indices": [
            26,
            27,
            28
          ]
        },
        {
          "episode_id": 8,
          "start_time": 141.0,
          "end_time": 153.0,
          "description": "Retrieve red oven mitts and place coasters on dining table.",
          "span_indices": [
            29,
            30
          ]
        },
        {
          "episode_id": 9,
          "start_time": 153.0,
          "end_time": 170.5,
          "description": "Remove baking tray from toaster oven, cover with cloth, place mitts on top.",
          "span_indices": [
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            32,
            33,
            34,
            35
          ]
        },
        {
          "episode_id": 10,
          "start_time": 170.5,
          "end_time": 188.0,
          "description": "Adjust items on dining table and walk to kitchen stove.",
          "span_indices": [
            36,
            37
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 188.0,
      "end_time": 317.0,
      "description": "Wipe counter and drainboard, handle flatbreads, wash pot lid, arrange metal plates on table.",
      "episodes": [
        {
          "episode_id": 11,
          "start_time": 188.0,
          "end_time": 199.0,
          "description": "Wipe countertop, lift pot lid to check contents, replace lid.",
          "span_indices": [
            38,
            39,
            40
          ]
        },
        {
          "episode_id": 12,
          "start_time": 199.0,
          "end_time": 211.5,
          "description": "Open metal bowl and remove flatbreads.",
          "span_indices": [
            41,
            42
          ]
        },
        {
          "episode_id": 13,
          "start_time": 211.5,
          "end_time": 222.0,
          "description": "Carry pot lid to sink and wash it.",
          "span_indices": [
            43,
            44
          ]
        },
        {
          "episode_id": 14,
          "start_time": 222.0,
          "end_time": 227.5,
          "description": "Pick up scissors and place in wall utensil holder.",
          "span_indices": [
            45,
            46
          ]
        },
        {
          "episode_id": 15,
          "start_time": 227.5,
          "end_time": 231.0,
          "description": "Arrange metal containers on kitchen countertop.",
          "span_indices": [
            47
          ]
        },
        {
          "episode_id": 16,
          "start_time": 231.0,
          "end_time": 240.5,
          "description": "Pick up small metal cup and bowl, place on countertop.",
          "span_indices": [
            48,
            49,
            50
          ]
        },
        {
          "episode_id": 17,
          "start_time": 240.5,
          "end_time": 252.0,
          "description": "Place small food container into refrigerator.",
          "span_indices": [
            51
          ]
        },
        {
          "episode_id": 18,
          "start_time": 252.0,
          "end_time": 258.5,
          "description": "Retrieve bowl of vegetables from fridge and place on counter.",
          "span_indices": [
            52,
            53
          ]
        },
        {
          "episode_id": 19,
          "start_time": 258.5,
          "end_time": 280.0,
          "description": "Retrieve metal plates and bowls, arrange on counter, place spoons.",
          "span_indices": [
            54,
            55,
            56
          ]
        },
        {
          "episode_id": 20,
          "start_time": 280.0,
          "end_time": 292.0,
          "description": "Carry metal plates to dining table, arrange, walk back.",
          "span_indices": [
            57,
            58,
            59
          ]
        },
        {
          "episode_id": 21,
          "start_time": 292.0,
          "end_time": 304.0,
          "description": "Wipe countertop with cloth, arrange containers, wipe with patterned cloth.",
          "span_indices": [
            60,
            61,
            62
          ]
        },
        {
          "episode_id": 22,
          "start_time": 304.0,
          "end_time": 317.0,
          "description": "Carry patterned cloth to sink and wipe drainboard.",
          "span_indices": [
            63,
            64
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 317.0,
      "end_time": 614.0,
      "description": "Pour from small green jar into large green container, scoop into metal bowl, examine fridge containers, transfer between jars.",
      "episodes": [
        {
          "episode_id": 23,
          "start_time": 317.0,
          "end_time": 340.0,
          "description": "Open dark purple-lidded jar, pour from small green jar into large green container, stir.",
          "span_indices": [
            65,
            66,
            67,
            68
          ]
        },
        {
          "episode_id": 24,
          "start_time": 340.0,
          "end_time": 358.0,
          "description": "Retrieve metal bowl from refrigerator and carry to counter.",
          "span_indices": [
            69,
            70
          ]
        },
        {
          "episode_id": 25,
          "start_time": 358.0,
          "end_time": 380.0,
          "description": "Scoop contents from small green jar into metal bowl with spoon.",
          "span_indices": [
            71,
            72
          ]
        },
        {
          "episode_id": 26,
          "start_time": 380.0,
          "end_time": 394.0,
          "description": "Place metal bowl in refrigerator and adjust items on door shelf.",
          "span_indices": [
            73,
            74,
            75
          ]
        },
        {
          "episode_id": 27,
          "start_time": 394.0,
          "end_time": 473.0,
          "description": "Examine and rearrange containers in refrigerator, then close door.",
          "span_indices": [
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            78,
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            80,
            81,
            82,
            83,
            84
          ]
        },
        {
          "episode_id": 28,
          "start_time": 473.0,
          "end_time": 513.0,
          "description": "Retrieve metal bowl from microwave, stir, add liquid, stir, place back and start.",
          "span_indices": [
            85,
            86,
            87,
            88,
            89,
            90
          ]
        },
        {
          "episode_id": 29,
          "start_time": 513.0,
          "end_time": 554.0,
          "description": "Scoop contents from green-lidded bottle into small jars with spoon.",
          "span_indices": [
            91,
            92,
            93
          ]
        },
        {
          "episode_id": 30,
          "start_time": 554.0,
          "end_time": 614.0,
          "description": "Transfer contents between jars with spatula and spoon, screw lid, place in fridge.",
          "span_indices": [
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            97,
            98,
            99
          ]
        }
      ]
    },
    {
      "sub_goal_id": 4,
      "start_time": 614.0,
      "end_time": 868.0,
      "description": "Retrieve pot, heat flatbread, transfer contents to red-lidded jar, place jars on upper shelf.",
      "episodes": [
        {
          "episode_id": 31,
          "start_time": 614.0,
          "end_time": 633.0,
          "description": "Retrieve metal pot from fridge, place on dining table, add spoon.",
          "span_indices": [
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            101,
            102,
            103
          ]
        },
        {
          "episode_id": 32,
          "start_time": 633.0,
          "end_time": 644.0,
          "description": "Place flatbread in microwave and set timer to heat.",
          "span_indices": [
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            105,
            106,
            107
          ]
        },
        {
          "episode_id": 33,
          "start_time": 644.0,
          "end_time": 755.0,
          "description": "Mix contents in jars, pour dark liquid, transfer mixture, screw lids, place on shelf.",
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        },
        {
          "episode_id": 34,
          "start_time": 755.0,
          "end_time": 769.0,
          "description": "Retrieve flatbread, place in cloth-lined metal plate, cover, place on table.",
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            127
          ]
        },
        {
          "episode_id": 35,
          "start_time": 769.0,
          "end_time": 840.0,
          "description": "Transfer contents from brown jar to red-lidded jar, wash spoon, place jars on upper shelf.",
          "span_indices": [
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            143,
            144
          ]
        },
        {
          "episode_id": 36,
          "start_time": 840.0,
          "end_time": 868.0,
          "description": "Reposition jars on upper shelf and close cabinet door.",
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            150,
            151,
            152,
            153
          ]
        }
      ]
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    {
      "sub_goal_id": 5,
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      "end_time": 1170.5,
      "description": "Wash containers, fill jar with water, store jars in fridge, mix contents in dark container and white container.",
      "episodes": [
        {
          "episode_id": 37,
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          "end_time": 908.0,
          "description": "Wash clear plastic container and red lid, place on drainboard, carry to counter.",
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            157,
            158,
            159
          ]
        },
        {
          "episode_id": 38,
          "start_time": 908.0,
          "end_time": 1003.0,
          "description": "Scoop green contents from large jar into small glass, close jar, reposition.",
          "span_indices": [
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            161,
            162,
            163
          ]
        },
        {
          "episode_id": 39,
          "start_time": 1003.0,
          "end_time": 1034.0,
          "description": "Rinse large green jar, wash small glass, fill jar with water, place on sink.",
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            167,
            168
          ]
        },
        {
          "episode_id": 40,
          "start_time": 1034.0,
          "end_time": 1052.0,
          "description": "Carry glass and lids to cabinet, place item in microwave, arrange jars.",
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            170,
            171
          ]
        },
        {
          "episode_id": 41,
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          "description": "Place white-lidded, red-lidded, and green-lidded jars in refrigerator, close door.",
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            174,
            175
          ]
        },
        {
          "episode_id": 42,
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          "description": "Arrange containers, retrieve white container from drawer, carry to counter.",
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            179
          ]
        },
        {
          "episode_id": 43,
          "start_time": 1101.5,
          "end_time": 1130.0,
          "description": "Pour from brown jar into dark container, stir with orange spoon.",
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            182,
            183
          ]
        },
        {
          "episode_id": 44,
          "start_time": 1130.0,
          "end_time": 1150.0,
          "description": "Add water to white container at sink, stir, carry back to counter.",
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            185
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        },
        {
          "episode_id": 45,
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          "end_time": 1158.0,
          "description": "Place lid on white container, close, reposition on countertop.",
          "span_indices": [
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          ]
        },
        {
          "episode_id": 46,
          "start_time": 1158.0,
          "end_time": 1170.5,
          "description": "Place small dark container in refrigerator, close door, walk to dining area.",
          "span_indices": [
            187,
            188
          ]
        }
      ]
    }
  ]
}