{ "semantic_name": ["button"], "object_category": ["hardware", "control"], "color": "white", "shape": "complex-shaped", "materials": ["plastic", "metal"], "dimensions": [0.13979999721050262, 0.09362231148835637, 0.13979999721050262], "unit": "m", "descriptive_terms": ["rounded", "white", "control", "functional", "simple"], "full_description": [ "A square metallic button with a white dome and black ring on top, featuring four corner mounting holes." ], }