{
  "session_id": "session_data_20260405_014739",
  "total_duration_s": 729.1,
  "n_input_spans": 88,
  "session_goal": "Make coffee with cloth filter, prepare mixtures in bowls and containers, mix solution in large plastic jar, wash dishes, organize refrigerator, and transfer pills into metal containers.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 215.0,
      "description": "Make coffee with cloth filter and prepare mixtures by scooping and stirring into bowls and storing in refrigerator.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 34.0,
          "description": "Move spoon to holder, pot lid to counter, cloth filter into pot, pour contents, and dispose used filter.",
          "span_indices": [
            0,
            1,
            2,
            3,
            4,
            5,
            6
          ]
        },
        {
          "episode_id": 2,
          "start_time": 34.0,
          "end_time": 84.0,
          "description": "Move metal containers and bowl, arrange small bowls, scoop mixture with spoon, and place in refrigerator.",
          "span_indices": [
            7,
            8,
            9,
            10,
            11,
            12,
            13,
            14
          ]
        },
        {
          "episode_id": 3,
          "start_time": 84.0,
          "end_time": 138.0,
          "description": "Move red container, remove lid, scoop contents into white bowl, stir, and store in refrigerator.",
          "span_indices": [
            15,
            16,
            17,
            18,
            19,
            20,
            21,
            22
          ]
        },
        {
          "episode_id": 4,
          "start_time": 138.0,
          "end_time": 215.0,
          "description": "Move orange, remove lid from brown container, rinse spoon, scoop brown substance, stir, seal bowl, and rinse hands.",
          "span_indices": [
            23,
            24,
            25,
            26,
            27,
            28,
            29,
            30,
            31
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 215.0,
      "end_time": 402.0,
      "description": "Transfer contents from red-lidded and white containers, then mix solution in large plastic jar with water and spatula.",
      "episodes": [
        {
          "episode_id": 5,
          "start_time": 215.0,
          "end_time": 275.0,
          "description": "Wipe cabinet, move red-lidded container, scoop contents into brown container, stir, and return container.",
          "span_indices": [
            32,
            33,
            34,
            35,
            36
          ]
        },
        {
          "episode_id": 6,
          "start_time": 275.0,
          "end_time": 300.0,
          "description": "Move white container, scoop brown substance from brown container into white container.",
          "span_indices": [
            37,
            38
          ]
        },
        {
          "episode_id": 7,
          "start_time": 300.0,
          "end_time": 402.0,
          "description": "Stir mixture in large plastic jar, add powder from small clear container, add water, shake, and test consistency.",
          "span_indices": [
            39,
            40,
            41,
            42,
            43,
            44,
            45,
            46,
            47,
            48,
            49,
            50
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 402.0,
      "end_time": 547.0,
      "description": "Wash large plastic jar, metal plates, bowls, cups, and utensils in sink with sponge and soap.",
      "episodes": [
        {
          "episode_id": 8,
          "start_time": 402.0,
          "end_time": 444.5,
          "description": "Rinse large plastic jar, apply soap to sponge, scrub jar and lid under running water.",
          "span_indices": [
            51,
            52,
            53,
            54,
            55,
            56
          ]
        },
        {
          "episode_id": 9,
          "start_time": 444.5,
          "end_time": 507.0,
          "description": "Wash metal plates, large bowls, small bowls, cups, and utensils under running water.",
          "span_indices": [
            57,
            58,
            59
          ]
        },
        {
          "episode_id": 10,
          "start_time": 507.0,
          "end_time": 547.0,
          "description": "Arrange washed dishes on countertop and wash remaining small dishes and lids.",
          "span_indices": [
            60,
            61
          ]
        }
      ]
    },
    {
      "sub_goal_id": 4,
      "start_time": 547.0,
      "end_time": 600.0,
      "description": "Wipe sink and countertop with cloth, then assemble and store container in refrigerator.",
      "episodes": [
        {
          "episode_id": 11,
          "start_time": 547.0,
          "end_time": 569.0,
          "description": "Wipe sink and countertop with patterned cloth, then walk to main counter.",
          "span_indices": [
            62,
            63
          ]
        },
        {
          "episode_id": 12,
          "start_time": 569.0,
          "end_time": 600.0,
          "description": "Assemble small clear container with green lid inside dark-lidded container, carry to refrigerator, and arrange items.",
          "span_indices": [
            64,
            65,
            66,
            67
          ]
        }
      ]
    },
    {
      "sub_goal_id": 5,
      "start_time": 600.0,
      "end_time": 643.0,
      "description": "Pour contents from blue, green, and pink containers into green container and organize refrigerator shelves.",
      "episodes": [
        {
          "episode_id": 13,
          "start_time": 600.0,
          "end_time": 613.0,
          "description": "Open refrigerator, retrieve blue-lidded container, pour contents into green container, return blue container.",
          "span_indices": [
            68,
            69,
            70
          ]
        },
        {
          "episode_id": 14,
          "start_time": 613.0,
          "end_time": 624.0,
          "description": "Retrieve green-lidded container, pour contents into green container, return green-lidded container.",
          "span_indices": [
            71,
            72
          ]
        },
        {
          "episode_id": 15,
          "start_time": 624.0,
          "end_time": 643.0,
          "description": "Move rectangular tray, retrieve pink-lidded jar, pour into green container, close and place in refrigerator.",
          "span_indices": [
            73,
            74,
            75,
            76,
            77
          ]
        }
      ]
    },
    {
      "sub_goal_id": 6,
      "start_time": 643.0,
      "end_time": 729.1,
      "description": "Transfer pills from pill organizer and blister packs into small and large metal containers, then drink from copper cup.",
      "episodes": [
        {
          "episode_id": 16,
          "start_time": 643.0,
          "end_time": 669.0,
          "description": "Carry pink-lidded jar, pick up sponge and small metal container, remove pills from organizer into small container.",
          "span_indices": [
            78,
            79,
            80,
            81,
            82
          ]
        },
        {
          "episode_id": 17,
          "start_time": 669.0,
          "end_time": 711.0,
          "description": "Retrieve large metal container, empty pills from blister packs into it, close and return to shelf.",
          "span_indices": [
            83,
            84,
            85
          ]
        },
        {
          "episode_id": 18,
          "start_time": 711.0,
          "end_time": 729.1,
          "description": "Fill copper cup with liquid, drink, and walk through kitchen carrying empty blister packs.",
          "span_indices": [
            86,
            87
          ]
        }
      ]
    }
  ]
}