It could use some improvement.
{'w10': 'unknown', 'w113': 'unknown', 'w11': 'unknown', 'w43': 'Negative', 'w6': 'unknown'}
{'w15': 'unknown', 'w46': 'unknown', 'w47': 'unknown', 'w5': 'unknown', 'w33': 'unknown'}
{'w10': 'unknown', 'w27': 'unknown', 'w11': 'unknown', 'w40': 'Negative', 'w5': 'unknown'}
{'restaurant_id': 130, 'restaurant_name': 'Boulevard', 'cuisine': 'american', 'price_tier': 'med', 'dining_style': 'Fine Dining', 'dress_code': 'Business Casual', 'parking': 'Valet', 'region': 'west', 'rating_ambiance': 4, 'rating_food': 3, 'rating_noise': 3, 'rating_service': 5, 'rating_overall': 4}