{
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  "dataset": "RoboX-EgoTask",
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  "selection_criteria": "contributor-diverse, prioritised by sensor_tier \u2192 frame_level tracks \u2192 hand_keypoints",
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      },
      "narration": "First-person kitchen task demonstration (tea, coffee, or similar).",
      "object_track_source": null,
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      "contributor_id": "anon_003"
    },
    {
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      "duration_sec": 6.0,
      "labels": {
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      },
      "narration": "User picks up the GoPro Hero 13 Black box from the shelf.",
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}