{
  "session_id": "session_data_20260409_095406",
  "total_duration_s": 183.5,
  "n_input_spans": 24,
  "session_goal": "Put away pink plastic food cover, cook and serve food from pressure cooker onto metal plates, prepare mixture from pink packet, and wash pressure cooker.",
  "sub_goals": [
    {
      "sub_goal_id": 1,
      "start_time": 0.0,
      "end_time": 14.0,
      "description": "Put away pink plastic food cover and place pink packet and condiment bowls on countertop.",
      "episodes": [
        {
          "episode_id": 1,
          "start_time": 0.0,
          "end_time": 5.0,
          "description": "Put away pink plastic food cover into upper cabinet.",
          "span_indices": [
            0,
            1
          ]
        },
        {
          "episode_id": 2,
          "start_time": 5.0,
          "end_time": 14.0,
          "description": "Place pink packet and arrange small condiment bowls on countertop.",
          "span_indices": [
            2,
            3
          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 14.0,
      "end_time": 106.0,
      "description": "Cook and serve food from pressure cooker onto serving plates with condiment bowls.",
      "episodes": [
        {
          "episode_id": 3,
          "start_time": 14.0,
          "end_time": 24.0,
          "description": "Adjust pressure cooker on stovetop and remove its lid.",
          "span_indices": [
            4,
            5,
            6
          ]
        },
        {
          "episode_id": 4,
          "start_time": 24.0,
          "end_time": 39.0,
          "description": "Retrieve metal serving plate and slotted spatula, then stir food in pressure cooker.",
          "span_indices": [
            7,
            8,
            9
          ]
        },
        {
          "episode_id": 5,
          "start_time": 39.0,
          "end_time": 94.0,
          "description": "Place condiment bowls onto serving plates and serve cooked food from pressure cooker.",
          "span_indices": [
            10,
            11,
            12,
            13,
            14
          ]
        },
        {
          "episode_id": 6,
          "start_time": 94.0,
          "end_time": 106.0,
          "description": "Return slotted spatula to rack and arrange food and condiment bowls on plates.",
          "span_indices": [
            15,
            16
          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 106.0,
      "end_time": 183.5,
      "description": "Prepare mixture from pink packet using spice jar and mixing bowl, then wash pressure cooker.",
      "episodes": [
        {
          "episode_id": 7,
          "start_time": 106.0,
          "end_time": 122.0,
          "description": "Retrieve spice jar from upper cabinet and large metal mixing bowl from drawer.",
          "span_indices": [
            17,
            18
          ]
        },
        {
          "episode_id": 8,
          "start_time": 122.0,
          "end_time": 142.0,
          "description": "Cut open pink packet, pour contents into large metal bowl, and discard packet.",
          "span_indices": [
            19,
            20
          ]
        },
        {
          "episode_id": 9,
          "start_time": 142.0,
          "end_time": 183.5,
          "description": "Wash pressure cooker and lid under running water, then turn off faucet.",
          "span_indices": [
            21,
            22,
            23
          ]
        }
      ]
    }
  ]
}