meta/modality.json

{
    "state": {
        "left_arm": {
            "start": 0,
            "end": 7
        },
        "left_hand": {
            "start": 7,
            "end": 13
        },
        "right_arm": {
            "start": 13,
            "end": 20
        },
        "right_hand": {
            "start": 20,
            "end": 26
        }
    },
    "action": {
        "left_arm": {
            "start": 0,
            "end": 7
        },
        "left_hand": {
            "start": 7,
            "end": 13
        },
        "right_arm": {
            "start": 13,
            "end": 20
        },
        "right_hand": {
            "start": 20,
            "end": 26
        }
    },
    "video": {
        "left_view": {
            "original_key": "observation.images.left_view"
        }
    },
    "annotation": {
        "human.task_description": {
            "original_key": "task_index"
        }
    }
}