OK--nothing special but kind helpful service--- and why are there no vegetables ?
{'w140': 'Negative', 'w31': 'unknown', 'w63': 'Negative', 'w2': 'Negative', 'w159': 'Negative'}
{'w20': 'unknown', 'w47': 'unknown', 'w128': 'Negative', 'w8': 'unknown', 'w29': 'unknown'}
{'w10': 'Positive', 'w13': 'Positive', 'w23': 'Positive', 'w83': 'Negative', 'w7': 'Positive'}
{'w104': 'unknown', 'w150': 'unknown', 'w27': 'unknown', 'w161': 'unknown', 'w156': 'unknown'}
{'restaurant_id': 23881, 'restaurant_name': 'Vai Restaurant', 'cuisine': 'mediterranean', 'price_tier': 'low', 'dining_style': 'Casual Elegant', 'dress_code': 'Smart Casual', 'parking': 'Street Parking', 'region': 'northeast', 'rating_ambiance': 2, 'rating_food': 3, 'rating_noise': 3, 'rating_service': 2, 'rating_overall': 2}