{
  "session_id": "session_data_20260331_140721",
  "total_duration_s": 2378.8,
  "n_input_spans": 258,
  "session_goal": "Prepare dough, wash dishes and drain rice, cook a vegetable curry with onions, tomatoes, green pointed gourds, okra, chilies, and peas, and shell green peas.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 387.0,
      "description": "Retrieve flour and vegetables from fridge, then knead dough with water and oil.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 39.0,
          "description": "Observe kitchen and scoop flour from large container into metal bowl.",
          "span_indices": [
            0,
            1,
            2,
            3,
            4
          ]
        },
        {
          "episode_id": 2,
          "start_time": 39.0,
          "end_time": 107.5,
          "description": "Stir boiling pot and retrieve cucumber, bell pepper, and small container from refrigerator.",
          "span_indices": [
            5,
            6,
            7,
            8,
            9,
            10
          ]
        },
        {
          "episode_id": 3,
          "start_time": 107.5,
          "end_time": 178.0,
          "description": "Package leafy greens in plastic bag, retrieve round container, and carry to counter.",
          "span_indices": [
            11,
            12,
            13,
            14,
            15
          ]
        },
        {
          "episode_id": 4,
          "start_time": 178.0,
          "end_time": 387.0,
          "description": "Add round container contents to flour, knead dough with water and oil, and transfer to smaller container.",
          "span_indices": [
            16,
            17,
            18,
            19,
            20,
            21,
            22,
            23,
            24,
            25,
            26,
            27
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 387.0,
      "end_time": 544.0,
      "description": "Wash dishes, drain rice, and stir steamed rice.",
      "episodes": [
        {
          "episode_id": 5,
          "start_time": 387.0,
          "end_time": 412.0,
          "description": "Wash large metal bowl and fill pot of green vegetables with water.",
          "span_indices": [
            28,
            29
          ]
        },
        {
          "episode_id": 6,
          "start_time": 412.0,
          "end_time": 425.0,
          "description": "Dry hands with white cloth and stir milk in pot on stove.",
          "span_indices": [
            30,
            31
          ]
        },
        {
          "episode_id": 7,
          "start_time": 425.0,
          "end_time": 474.0,
          "description": "Arrange dishes from dish rack, wash strainer and small plates at sink.",
          "span_indices": [
            32,
            33,
            34,
            35
          ]
        },
        {
          "episode_id": 8,
          "start_time": 474.0,
          "end_time": 522.0,
          "description": "Drain water from steamed rice pot using green cloths and return cloths.",
          "span_indices": [
            36,
            37,
            38
          ]
        },
        {
          "episode_id": 9,
          "start_time": 522.0,
          "end_time": 544.0,
          "description": "Stir steamed rice in pot with metal spoon.",
          "span_indices": [
            39
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 544.0,
      "end_time": 1204.0,
      "description": "Prepare and cook onion-tomato curry base with spices and vegetables.",
      "episodes": [
        {
          "episode_id": 10,
          "start_time": 544.0,
          "end_time": 600.0,
          "description": "Wash green vegetables, rinse under running water, and transfer to metal plate.",
          "span_indices": [
            40,
            41,
            42,
            43,
            44
          ]
        },
        {
          "episode_id": 11,
          "start_time": 600.0,
          "end_time": 626.5,
          "description": "Discard vegetable scraps into trash bin, rinse metal pan, and ignite stove burner.",
          "span_indices": [
            45,
            46,
            47,
            48,
            49,
            50,
            51,
            52,
            53
          ]
        },
        {
          "episode_id": 12,
          "start_time": 626.5,
          "end_time": 661.0,
          "description": "Carry steamer pot to dining table and empty white bowl into sink.",
          "span_indices": [
            54,
            55,
            56,
            57,
            58,
            59
          ]
        },
        {
          "episode_id": 13,
          "start_time": 661.0,
          "end_time": 683.0,
          "description": "Arrange vegetable plates and metal cup on counter, pick up red onions.",
          "span_indices": [
            60,
            61,
            62,
            63,
            64,
            65,
            66
          ]
        },
        {
          "episode_id": 14,
          "start_time": 683.0,
          "end_time": 725.0,
          "description": "Scrub wooden cutting board with sponge, turn on tap, and wash mushrooms.",
          "span_indices": [
            67,
            68,
            69,
            70,
            71,
            72,
            73,
            74,
            75,
            76,
            77
          ]
        },
        {
          "episode_id": 15,
          "start_time": 725.0,
          "end_time": 794.0,
          "description": "Peel outer skins off red onions, discard peels, wash onions, and slice on cutting board.",
          "span_indices": [
            78,
            79,
            80,
            81,
            82,
            83,
            84,
            85
          ]
        },
        {
          "episode_id": 16,
          "start_time": 794.0,
          "end_time": 900.0,
          "description": "Transfer sliced onions to metal pan, pour cooking oil, and add spices from jars.",
          "span_indices": [
            86,
            87,
            88,
            89,
            90,
            91,
            92,
            93,
            94,
            95,
            96,
            97,
            98,
            99,
            100,
            101,
            102,
            103,
            104,
            105,
            106,
            107
          ]
        },
        {
          "episode_id": 17,
          "start_time": 900.0,
          "end_time": 945.0,
          "description": "Sort dry food items, fill small glass jar, and pour into cooking pan.",
          "span_indices": [
            108,
            109,
            110,
            111,
            112,
            113,
            114
          ]
        },
        {
          "episode_id": 18,
          "start_time": 945.0,
          "end_time": 1008.0,
          "description": "Add garlic cloves, cut ginger pieces, and place leafy herbs in plastic bag.",
          "span_indices": [
            115,
            116,
            117,
            118,
            119,
            120,
            121
          ]
        },
        {
          "episode_id": 19,
          "start_time": 1008.0,
          "end_time": 1037.0,
          "description": "Peel garlic clove, drain mushrooms, remove tomatoes from cloth bag, and wash tomatoes.",
          "span_indices": [
            122,
            123,
            124,
            125
          ]
        },
        {
          "episode_id": 20,
          "start_time": 1037.0,
          "end_time": 1090.0,
          "description": "Cut tomatoes into small pieces on cutting board and add to cooking pan.",
          "span_indices": [
            126,
            127,
            128,
            129
          ]
        },
        {
          "episode_id": 21,
          "start_time": 1090.0,
          "end_time": 1134.0,
          "description": "Scoop cooked potato pieces into bowl, rinse small pot, and wash large metal lid.",
          "span_indices": [
            130,
            131,
            132,
            133,
            134
          ]
        },
        {
          "episode_id": 22,
          "start_time": 1134.0,
          "end_time": 1180.0,
          "description": "Wipe stove surface with sponge, clean mushrooms by peeling stems, and dispose trimmings.",
          "span_indices": [
            135,
            136,
            137
          ]
        },
        {
          "episode_id": 23,
          "start_time": 1180.0,
          "end_time": 1204.0,
          "description": "Check mobile phone on side table and stir tomato mixture in cooking pan.",
          "span_indices": [
            138,
            139,
            140,
            141
          ]
        }
      ]
    },
    {
      "sub_goal_id": 4,
      "start_time": 1204.0,
      "end_time": 1800.0,
      "description": "Trim and cut green pointed gourds, add to curry pot.",
      "episodes": [
        {
          "episode_id": 24,
          "start_time": 1204.0,
          "end_time": 1269.0,
          "description": "Walk to prep counter and process first six green pointed gourds into strainer pot.",
          "span_indices": [
            142,
            143,
            144,
            145,
            146,
            147,
            148
          ]
        },
        {
          "episode_id": 25,
          "start_time": 1269.0,
          "end_time": 1373.0,
          "description": "Stir tomato mixture and process green pointed gourds seven through twenty-one.",
          "span_indices": [
            149,
            150,
            151,
            152,
            153,
            154,
            155,
            156,
            157,
            158,
            159,
            160,
            161,
            162,
            163,
            164,
            165,
            166
          ]
        },
        {
          "episode_id": 26,
          "start_time": 1373.0,
          "end_time": 1457.0,
          "description": "Stir mixture and process green pointed gourds twenty-two through thirty-two.",
          "span_indices": [
            167,
            168,
            169,
            170,
            171,
            172,
            173,
            174,
            175,
            176,
            177,
            178,
            179,
            180
          ]
        },
        {
          "episode_id": 27,
          "start_time": 1457.0,
          "end_time": 1500.0,
          "description": "Transfer remaining cut gourd pieces, pour water into strainer pot, and process more gourds.",
          "span_indices": [
            181,
            182,
            183,
            184,
            185,
            186,
            187
          ]
        },
        {
          "episode_id": 28,
          "start_time": 1500.0,
          "end_time": 1543.0,
          "description": "Cut green pointed gourds on wooden cutting board and transfer to container.",
          "span_indices": [
            188,
            189
          ]
        },
        {
          "episode_id": 29,
          "start_time": 1543.0,
          "end_time": 1622.0,
          "description": "Stir tomato mixture, trim ends of gourds, cut trimmed gourds, and transfer to container.",
          "span_indices": [
            190,
            191,
            192,
            193
          ]
        },
        {
          "episode_id": 30,
          "start_time": 1622.0,
          "end_time": 1660.5,
          "description": "Rinse metal lid, adjust tomato pot, dispose scraps, wash metal plate, and dry hands.",
          "span_indices": [
            194,
            195,
            196,
            197,
            198,
            199
          ]
        },
        {
          "episode_id": 31,
          "start_time": 1660.5,
          "end_time": 1764.0,
          "description": "Trim ends of green pointed gourds, cut trimmed gourds, and transfer to pot on stove.",
          "span_indices": [
            200,
            201,
            202
          ]
        },
        {
          "episode_id": 32,
          "start_time": 1764.0,
          "end_time": 1800.0,
          "description": "Trim ends of green pointed gourds and cut trimmed gourds on cutting board.",
          "span_indices": [
            203,
            204
          ]
        }
      ]
    },
    {
      "sub_goal_id": 5,
      "start_time": 1800.0,
      "end_time": 1959.0,
      "description": "Cut green okra and green chilies, add to pot, secure pressure cooker lid.",
      "episodes": [
        {
          "episode_id": 33,
          "start_time": 1800.0,
          "end_time": 1875.0,
          "description": "Cut green okra on wooden cutting board and transfer to pot on stove.",
          "span_indices": [
            205,
            206,
            207
          ]
        },
        {
          "episode_id": 34,
          "start_time": 1875.0,
          "end_time": 1913.0,
          "description": "Cut green chilies on metal plate, discard scraps, and wash plate.",
          "span_indices": [
            208,
            209,
            210
          ]
        },
        {
          "episode_id": 35,
          "start_time": 1913.0,
          "end_time": 1950.0,
          "description": "Cut remaining green chilies on wooden cutting board and transfer to pot.",
          "span_indices": [
            211,
            212
          ]
        },
        {
          "episode_id": 36,
          "start_time": 1950.0,
          "end_time": 1959.0,
          "description": "Secure pressure cooker lid on stove.",
          "span_indices": [
            213
          ]
        }
      ]
    },
    {
      "sub_goal_id": 6,
      "start_time": 1959.0,
      "end_time": 2283.0,
      "description": "Shell green peas from pods into metal plate.",
      "episodes": [
        {
          "episode_id": 37,
          "start_time": 1959.0,
          "end_time": 2057.0,
          "description": "Shell green peas from pods into metal plate on countertop and discard empty pods.",
          "span_indices": [
            214,
            215,
            216,
            217
          ]
        },
        {
          "episode_id": 38,
          "start_time": 2057.0,
          "end_time": 2269.0,
          "description": "Carry pea pods to floor and shell green peas into metal plate while sitting.",
          "span_indices": [
            218,
            219,
            220,
            221,
            222,
            223,
            224,
            225,
            226,
            227,
            228,
            229,
            230,
            231,
            232,
            233,
            234,
            235,
            236,
            237,
            238,
            239,
            240,
            241,
            242,
            243
          ]
        },
        {
          "episode_id": 39,
          "start_time": 2269.0,
          "end_time": 2283.0,
          "description": "Collect empty green pods into bin, close bin lid, and carry metal plates to counter.",
          "span_indices": [
            244,
            245,
            246,
            247
          ]
        }
      ]
    },
    {
      "sub_goal_id": 7,
      "start_time": 2283.0,
      "end_time": 2318.8,
      "description": "Wipe counter, move mushrooms to board, pour peas into bowl, and peel mushroom.",
      "episodes": [
        {
          "episode_id": 40,
          "start_time": 2283.0,
          "end_time": 2292.0,
          "description": "Wipe kitchen counter with green cloth and observe items on counter.",
          "span_indices": [
            248,
            249
          ]
        },
        {
          "episode_id": 41,
          "start_time": 2292.0,
          "end_time": 2305.0,
          "description": "Pick up bowl of mushrooms, carry to cutting board, empty mushrooms, and carry bowl to sink.",
          "span_indices": [
            250,
            251,
            252,
            253
          ]
        },
        {
          "episode_id": 42,
          "start_time": 2305.0,
          "end_time": 2318.8,
          "description": "Pour peas from metal plate into white bowl, place empty plate, and peel mushroom on cutting board.",
          "span_indices": [
            254,
            255,
            256,
            257
          ]
        }
      ]
    }
  ]
}