{ "state": { "arm_left": {"start": 0, "end": 8}, "arm_right": {"start": 8, "end": 16}, "head": {"start": 16, "end": 18}, "lift": {"start": 18, "end": 19}, "odometry": {"start": 19, "end": 22} }, "action": { "arm_left": {"start": 0, "end": 8}, "arm_right": {"start": 8, "end": 16} }, "video": { "cam_left_head": {"original_key": "observation.images.rgb.cam_left_head"}, "cam_left_wrist": {"original_key": "observation.images.rgb.cam_left_wrist"}, "cam_right_wrist": {"original_key": "observation.images.rgb.cam_right_wrist"} }, "annotation": { "human.primitive_instruction": {"original_key": "task_index"} } }