{
  "session_id": "session_data_20260407_165235",
  "total_duration_s": 738.1,
  "n_input_spans": 80,
  "session_goal": "Cut green chilies and onion, cook curry with soybeans, peas, and spices in wok, wash dishes and strainer, and serve curry in metal bowl.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 518.0,
      "description": "Cut green chilies and onion, add soybeans, peas, spices to wok, stir, and scoop curry into metal bowl.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 115.0,
          "description": "Arrange and cut green chilies, peel and cut onion, and light stove burner.",
          "span_indices": [
            0,
            1,
            2,
            3,
            4,
            5,
            6,
            7,
            8
          ]
        },
        {
          "episode_id": 2,
          "start_time": 115.0,
          "end_time": 172.0,
          "description": "Add spices to wok, pour onion-chili mixture, stir, and clean counter.",
          "span_indices": [
            9,
            10,
            11,
            12,
            13,
            14,
            15
          ]
        },
        {
          "episode_id": 3,
          "start_time": 172.0,
          "end_time": 235.0,
          "description": "Wash soybeans in metal bowl, squeeze, and add to wok.",
          "span_indices": [
            16,
            17,
            18
          ]
        },
        {
          "episode_id": 4,
          "start_time": 235.0,
          "end_time": 275.0,
          "description": "Wash green peas in bowl, add to wok, and stir.",
          "span_indices": [
            19,
            20,
            21,
            22
          ]
        },
        {
          "episode_id": 5,
          "start_time": 275.0,
          "end_time": 295.0,
          "description": "Add liquid from yellow container to wok and stir.",
          "span_indices": [
            23,
            24
          ]
        },
        {
          "episode_id": 6,
          "start_time": 295.0,
          "end_time": 365.0,
          "description": "Add seasoning from packets into wok, stir, and dispose packet.",
          "span_indices": [
            25,
            26,
            27,
            28,
            29,
            30,
            31,
            32,
            33,
            34
          ]
        },
        {
          "episode_id": 7,
          "start_time": 365.0,
          "end_time": 482.0,
          "description": "Rinse metal bowl, stir wok, stir yellow mixture, wipe counter.",
          "span_indices": [
            35,
            36,
            37,
            38,
            39,
            40,
            41,
            42,
            43,
            44,
            45,
            46
          ]
        },
        {
          "episode_id": 8,
          "start_time": 482.0,
          "end_time": 518.0,
          "description": "Scoop vegetable curry from wok into metal bowl and place lid.",
          "span_indices": [
            47,
            48,
            49
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 518.0,
      "end_time": 738.1,
      "description": "Wash dishes and sink strainer, then transfer curry to serving bowl and wipe wok.",
      "episodes": [
        {
          "episode_id": 9,
          "start_time": 518.0,
          "end_time": 600.0,
          "description": "Wash small utensils, cups, and bowls under running water.",
          "span_indices": [
            50,
            51,
            52,
            53,
            54,
            55,
            56,
            57,
            58,
            59,
            60
          ]
        },
        {
          "episode_id": 10,
          "start_time": 600.0,
          "end_time": 670.0,
          "description": "Wash plates, tray, bowls, and strainer, place on counter.",
          "span_indices": [
            61,
            62,
            63,
            64,
            65,
            66,
            67,
            68,
            69,
            70,
            71,
            72
          ]
        },
        {
          "episode_id": 11,
          "start_time": 670.0,
          "end_time": 690.5,
          "description": "Empty food scraps from sink strainer into green basket and wash hands.",
          "span_indices": [
            73,
            74,
            75
          ]
        },
        {
          "episode_id": 12,
          "start_time": 690.5,
          "end_time": 738.1,
          "description": "Transfer cooked curry from wok to serving bowl and wipe wok with cloth.",
          "span_indices": [
            76,
            77,
            78,
            79
          ]
        }
      ]
    }
  ]
}