{
    "index": {
        "type_name": "default",
        "entity": "UPB_00000021",
        "label": "28"
    },
    "part_level": {
        "part_name": "Right Shelf Bracket (L-profile)",
        "affordance": 8,
        "graspable": false,
        "basic_description": "Small L-shaped steel bracket projecting into the right compartment.",
        "functional_description": "Supports shelf edges or acts as stop features.",
        "movement_description": "Rigid component.",
        "grasp_description": "Not touched."
    },
    "basic_info": {
        "material": "metal/Steel_Q235",
        "density": 7.85,
        "young": 200,
        "hardness": 140,
        "poisson": 0.3,
        "friction": 0.42
    },
    "kinematic_info": {
        "motion_types": [
            "D"
        ],
        "motion_info": {}
    }
}