{
  "session_id": "session_data_20260406_200455",
  "total_duration_s": 1516.9,
  "n_input_spans": 100,
  "session_goal": "Wash metal and plastic dishes, wipe counter, prepare green chutney from leafy greens, green vegetables, garlic, and green chilies, and store mixture.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 260.0,
      "description": "Wash metal and plastic dishes, rinse, place in rack, and wipe kitchen counter.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 124.0,
          "description": "Wash metal cups, bowls, pot, strainer, and plastic containers with sponge.",
          "span_indices": [
            0,
            1,
            2,
            3,
            4,
            5,
            6,
            7,
            8,
            9,
            10,
            11,
            12,
            13
          ]
        },
        {
          "episode_id": 2,
          "start_time": 124.0,
          "end_time": 188.0,
          "description": "Rinse washed metal and plastic items under tap.",
          "span_indices": [
            14,
            15,
            16,
            17,
            18,
            19,
            20,
            21,
            22,
            23,
            24
          ]
        },
        {
          "episode_id": 3,
          "start_time": 188.0,
          "end_time": 227.0,
          "description": "Clean sink drain and place all washed items into dish rack.",
          "span_indices": [
            25,
            26,
            27,
            28,
            29,
            30,
            31,
            32
          ]
        },
        {
          "episode_id": 4,
          "start_time": 227.0,
          "end_time": 233.0,
          "description": "Wipe kitchen countertop with pink cloth.",
          "span_indices": [
            33
          ]
        },
        {
          "episode_id": 5,
          "start_time": 233.0,
          "end_time": 260.0,
          "description": "Wash remaining strainer and cloth, wipe counter, rinse cup.",
          "span_indices": [
            34,
            35,
            36,
            37
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 260.0,
      "end_time": 469.0,
      "description": "Wash leafy greens, peel green vegetables and garlic, blend with salt, liquid, and green chilies.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 260.0,
          "end_time": 327.0,
          "description": "Wash leafy greens, peel and cut green vegetables into blue bowl.",
          "span_indices": [
            38,
            39,
            40,
            41,
            42,
            43,
            44
          ]
        },
        {
          "episode_id": 2,
          "start_time": 327.0,
          "end_time": 359.0,
          "description": "Peel six garlic cloves and place on counter.",
          "span_indices": [
            45,
            46,
            47,
            48,
            49,
            50,
            51,
            52,
            53,
            54,
            55,
            56,
            57
          ]
        },
        {
          "episode_id": 3,
          "start_time": 359.0,
          "end_time": 429.0,
          "description": "Transfer vegetables and garlic to mixer, add salt and liquid, blend repeatedly.",
          "span_indices": [
            58,
            59,
            60,
            61,
            62,
            63,
            64,
            65,
            66,
            67,
            68,
            69,
            70,
            71,
            72,
            73,
            74
          ]
        },
        {
          "episode_id": 4,
          "start_time": 429.0,
          "end_time": 469.0,
          "description": "Cut green chilies, add to mixer, blend, and pour mixture into metal bowl.",
          "span_indices": [
            75,
            76,
            77,
            78,
            79,
            80,
            81,
            82,
            83,
            84,
            85,
            86
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 469.0,
      "end_time": 496.3,
      "description": "Wash hands, wipe mixer, cover mixture with yellow lid, discard peels, and arrange bowls.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 469.0,
          "end_time": 476.0,
          "description": "Arrange bowls on counter, walk to sink, wash hands.",
          "span_indices": [
            87,
            88,
            89
          ]
        },
        {
          "episode_id": 2,
          "start_time": 476.0,
          "end_time": 485.0,
          "description": "Wipe mixer base, cover metal bowl with yellow lid, place near stove.",
          "span_indices": [
            90,
            91,
            92,
            93
          ]
        },
        {
          "episode_id": 3,
          "start_time": 485.0,
          "end_time": 492.0,
          "description": "Discard vegetable peels into sink, retrieve cloth, rinse blue bowl.",
          "span_indices": [
            94,
            95,
            96
          ]
        },
        {
          "episode_id": 4,
          "start_time": 492.0,
          "end_time": 496.3,
          "description": "Retrieve large metal bowl from dish rack, place on counter, arrange ingredients.",
          "span_indices": [
            97,
            98,
            99
          ]
        }
      ]
    }
  ]
}