{
  "session_id": "session_data_20260403_194625",
  "total_duration_s": 1798.7,
  "n_input_spans": 199,
  "session_goal": "Prepare dough with red onions, carrot, green leafy vegetables, and white powder; cook beans with spices and dried chilies; roast dried chilies and store spice containers.",
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    {
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      "start_time": 0.0,
      "end_time": 1026.0,
      "description": "Prepare dough mixture with red onions, carrot, green leafy vegetables, and white powder.",
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        {
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          "start_time": 0.0,
          "end_time": 114.0,
          "description": "Place metal grater, carrot, peeler, and red onions on countertop.",
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          "description": "Peel, wash, and chop red onions on wooden cutting board with knife.",
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        },
        {
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          "end_time": 448.0,
          "description": "Transfer chopped onions to metal bowl and grate carrot with box grater.",
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        },
        {
          "episode_id": 4,
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          "end_time": 478.0,
          "description": "Retrieve large metal pot from lower cabinet, wash, and place on gas burner.",
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          ]
        },
        {
          "episode_id": 5,
          "start_time": 478.0,
          "end_time": 579.0,
          "description": "Retrieve, wash, and chop green leafy vegetables on cutting board.",
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            42,
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            45
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        },
        {
          "episode_id": 6,
          "start_time": 579.0,
          "end_time": 647.0,
          "description": "Arrange storage containers on shelf and pour dry ingredients into large pot.",
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        },
        {
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          "end_time": 709.0,
          "description": "Add chopped vegetables to pot, wash cutting board, and place in dish rack.",
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            60
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        },
        {
          "episode_id": 8,
          "start_time": 709.0,
          "end_time": 926.0,
          "description": "Pour white powder from container into pot, add water, and knead dough with hands.",
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        },
        {
          "episode_id": 9,
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          "end_time": 994.0,
          "description": "Collect kitchen scraps, wash tools, and arrange containers on countertop.",
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        },
        {
          "episode_id": 10,
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          "description": "Wipe countertops with pink cloth, wash hands, and place small pot in dish rack.",
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          ]
        }
      ]
    },
    {
      "sub_goal_id": 2,
      "start_time": 1026.0,
      "end_time": 1650.0,
      "description": "Cook beans with spices and dried chilies, and portion white powder for storage.",
      "episodes": [
        {
          "episode_id": 11,
          "start_time": 1026.0,
          "end_time": 1126.0,
          "description": "Retrieve frying pan from rack, pour beans from orange-lidded container, and stir.",
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            95
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        },
        {
          "episode_id": 12,
          "start_time": 1126.0,
          "end_time": 1156.0,
          "description": "Arrange bags on counter and continue stirring beans in frying pan.",
          "span_indices": [
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          ]
        },
        {
          "episode_id": 13,
          "start_time": 1156.0,
          "end_time": 1248.0,
          "description": "Open lower cabinet, retrieve purple containers, and scoop white powder into them.",
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        },
        {
          "episode_id": 14,
          "start_time": 1248.0,
          "end_time": 1378.0,
          "description": "Stir chickpeas, fill metal cup with water, and pour into white powder container to mix.",
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        },
        {
          "episode_id": 15,
          "start_time": 1378.0,
          "end_time": 1404.0,
          "description": "Wash mixing spoon and hands, then secure pink lid on white powder container.",
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          ]
        },
        {
          "episode_id": 16,
          "start_time": 1404.0,
          "end_time": 1482.0,
          "description": "Carry purple-lidded container to refrigerator and rearrange items inside refrigerator.",
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          ]
        },
        {
          "episode_id": 17,
          "start_time": 1482.0,
          "end_time": 1579.0,
          "description": "Retrieve dried chilies from green lidded container, add to pan, and stir beans.",
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        },
        {
          "episode_id": 18,
          "start_time": 1579.0,
          "end_time": 1638.0,
          "description": "Rinse small packet under tap, take spice containers from upper shelf, and place chilies.",
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        },
        {
          "episode_id": 19,
          "start_time": 1638.0,
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          "description": "Stir beans, turn off stove burner, and pour beans from pan into metal bowl.",
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          ]
        }
      ]
    },
    {
      "sub_goal_id": 3,
      "start_time": 1650.0,
      "end_time": 1798.7,
      "description": "Roast dried chilies and stow spice containers on upper shelf.",
      "episodes": [
        {
          "episode_id": 20,
          "start_time": 1650.0,
          "end_time": 1691.0,
          "description": "Place dried chilies into empty pan on stove and roast stirring continuously.",
          "span_indices": [
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          ]
        },
        {
          "episode_id": 21,
          "start_time": 1691.0,
          "end_time": 1717.0,
          "description": "Check pan of chilies and bowl of beans, move white plastic container on fruit rack.",
          "span_indices": [
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          ]
        },
        {
          "episode_id": 22,
          "start_time": 1717.0,
          "end_time": 1727.0,
          "description": "Take spice containers from upper shelf and place on counter.",
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          ]
        },
        {
          "episode_id": 23,
          "start_time": 1727.0,
          "end_time": 1755.0,
          "description": "Peel small spice items and sort over bowl of beans.",
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          ]
        },
        {
          "episode_id": 24,
          "start_time": 1755.0,
          "end_time": 1779.0,
          "description": "Place spice containers back on upper shelf and arrange items.",
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        },
        {
          "episode_id": 25,
          "start_time": 1779.0,
          "end_time": 1798.7,
          "description": "Rinse utensil under tap, adjust pan with roasted chilies on stove, and observe.",
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        }
      ]
    }
  ]
}