not expensive...
{'w41': 'unknown', 'w19': 'unknown', 'w17': 'unknown', 'w42': 'unknown', 'w34': 'unknown'}
{'w200': 'unknown', 'w113': 'unknown', 'w1': 'unknown', 'w27': 'unknown', 'w37': 'unknown'}
{'w10': 'unknown', 'w27': 'unknown', 'w11': 'unknown', 'w14': 'unknown', 'w51': 'unknown'}
{'restaurant_id': 29437, 'restaurant_name': "Cecconi's", 'cuisine': 'italian', 'price_tier': 'low', 'dining_style': 'Casual Dining', 'dress_code': 'Business Casual', 'parking': 'Valet', 'region': 'west', 'rating_ambiance': 5, 'rating_food': 5, 'rating_noise': 2, 'rating_service': 5, 'rating_overall': 5}