{
    "index": {
        "type_name": "default",
        "entity": "UPB_00000021",
        "label": "22"
    },
    "part_level": {
        "part_name": "Mid Rail C (Inner)",
        "affordance": 9,
        "graspable": false,
        "basic_description": "Perforated rail mounted within the central right cubby.",
        "functional_description": "Assists smooth translation of the adjacent sliding section.",
        "movement_description": "Fixed to carcass.",
        "grasp_description": "Not accessed by the user."
    },
    "basic_info": {
        "material": "wood/Plywood_Veneer",
        "density": 0.6,
        "young": 9.5,
        "hardness": 25,
        "poisson": 0.35,
        "friction": 0.5
    },
    "kinematic_info": {
        "motion_types": [
            "D"
        ],
        "motion_info": {}
    }
}