{
  "schema_version": "1.0",
  "episodes": [
    {
      "episode_id": "recording_20260820_030427_0",
      "attributes": {
        "is_operator_training": false,
        "has_hardware_issue": false,
        "is_testing": false,
        "is_lab_data_collection": true
      },
      "spans": [
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 0.0,
          "end_time": 14.967,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's right arm picks up the clear plastic bottle with Chinese characters and places it in the blue crate.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 14.967,
          "end_time": 24.464,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's right arm picks up the green '365' tea bottle and places it in the blue crate.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 24.464,
          "end_time": 34.834,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's right arm picks up the clear plastic water bottle with a blue label and places it in the blue crate.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 34.834,
          "end_time": 47.015,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's right arm picks up an orange and white package of crackers and places it in the blue crate.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 47.015,
          "end_time": 60.237,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's right arm picks up the blue plastic water bottle and places it in the blue crate.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 60.237,
          "end_time": 72.352,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's right arm picks up the clear plastic water bottle and places it in the blue crate.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 72.352,
          "end_time": 84.433,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's left arm picks up the black rectangular box and places it in the wire rack.",
            "category": "pick_place_container",
            "outcome": {
              "status": "success",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 84.433,
          "end_time": 89.668,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's left arm picks up the red plastic bottle and places it on the table.",
            "category": "pick_place_table",
            "outcome": {
              "status": "none",
              "needs_review": true,
              "review_reason": "A8: the gripper channel cannot say what the fingers did here, but the arm crossed 15% of its own working span, far enough to have carried something — kept for a human; the left fingers closed to 0% of open — they appear to have met each other — yet the answer says an object was carried (a very thin object can also do this); the left arm barely moved while its gripper was closed (pose change 1.07; carries measure 2.5 or more), yet the answer says the object was carried; the gripper channel cannot say what the fingers did here, but the arm crossed 15% of its own working span, far enough to have carried something — kept for a human"
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 89.668,
          "end_time": 96.715,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's left arm picks up the wooden block and places it on the wire rack.",
            "category": "pick_place_table",
            "outcome": {
              "status": "none",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 96.715,
          "end_time": 106.246,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's left arm picks up the blue plastic bottle and places it in the wire rack.",
            "category": "pick_place_table",
            "outcome": {
              "status": "none",
              "needs_review": false
            }
          }
        },
        {
          "kind": "language_segment",
          "annotation_phase": "post",
          "start_time": 106.246,
          "end_time": 153.832,
          "data": {
            "task": "pick and place",
            "subtask": "The robot's left arm picks up the blue plastic bottle and places it back on the table.",
            "category": "pick_place_table",
            "outcome": {
              "status": "none",
              "needs_review": true,
              "review_reason": "A11: the recording ended while the gripper was still closed — the end of this span is the end of the video, not an observed release; the recording ends while this gripper is still closed, so the release was not observed"
            }
          }
        }
      ]
    }
  ]
}