Question: what is the subway in new york called
[{'answer': 'New York City Subway', 'provenance': [{'wikipedia_id': '285510', 'title': 'New York City Subway', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '285510', 'title': 'New York City Subway', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 456, 'bleu_score': 0.9766041382465441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8977477945788892911}, 'section': 'Section::::Abstract.'}]}]