{ "state": { "left_arm": { "original_key": "observation.state", "start": 0, "end": 7 }, "right_arm": { "original_key": "observation.state", "start": 7, "end": 14 }, "left_hand": { "original_key": "observation.state", "start": 14, "end": 20 }, "right_hand": { "original_key": "observation.state", "start": 20, "end": 26 } }, "action": { "left_arm": { "start": 0, "end": 7 }, "right_arm": { "start": 7, "end": 14 }, "left_hand": { "start": 14, "end": 20 }, "right_hand": { "start": 20, "end": 26 } }, "video": { "ego_view": { "original_key": "observation.images.ego_view" } }, "annotation": { "human.action.task_description": { }, "human.validity": { } } }