NOT WHAT I EXPECTED.
{'w31': 'unknown', 'w119': 'unknown', 'w43': 'unknown', 'w63': 'unknown', 'w36': 'unknown'}
{'w21': 'unknown', 'w123': 'unknown', 'w1': 'unknown', 'w70': 'unknown', 'w76': 'unknown'}
{'restaurant_id': 18907, 'restaurant_name': 'Otto Enoteca Pizzeria', 'cuisine': 'italian', 'price_tier': 'low', 'dining_style': 'Casual Dining', 'dress_code': 'Casual Dress', 'parking': 'Public Lot', 'region': 'northeast', 'rating_ambiance': 1, 'rating_food': 1, 'rating_noise': 3, 'rating_service': 3, 'rating_overall': 1}