Question: what's the number 1 restaurant in the world
[{'answer': 'Eleven Madison Park', 'provenance': [{'wikipedia_id': '1880677', 'title': "The World's 50 Best Restaurants", 'start_paragraph_id': 2, 'start_character': 667, 'end_paragraph_id': 2, 'end_character': 686, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]