Question: when was new york new york built in las vegas
[{'answer': 'January 3 , 1997', 'provenance': [{'wikipedia_id': '699790', 'title': 'New York-New York Hotel and Casino', 'start_paragraph_id': 10, 'start_character': 65, 'end_paragraph_id': 10, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]