{ "index": { "type_name": "default", "entity": "UPB_00000021", "label": "13" }, "part_level": { "part_name": "Drawer Box (Upper)", "affordance": 4, "graspable": false, "basic_description": "U-shaped plywood drawer box with left and right sides and a bottom panel.", "functional_description": "Holds items for the upper drawer; carries load while sliding.", "movement_description": "Rigidly fastened to the upper front panel and moves together with it.", "grasp_description": "Generally not grasped directly; accessed via the front panel." }, "basic_info": { "material": "wood/Plywood_Veneer", "density": 0.6, "young": 9.5, "hardness": 25, "poisson": 0.35, "friction": 0.48 }, "kinematic_info": { "motion_types": [ "D" ], "motion_info": {} } }