{ "semantic_name": ["button"], "object_category": ["hardware", "control"], "color": "purple", "shape": "complex-shaped", "materials": ["plastic", "metal"], "dimensions": [0.0997999981045723, 0.06752872205452246, 0.0997999981045723], "unit": "m", "descriptive_terms": ["round", "flat", "control", "simple", "functional"], "full_description": ["A square metallic base with a glossy purple dome button and black ring."], }