Question: what is the largest ethnic group in new york city
[{'answer': 'White Americans', 'provenance': [{'wikipedia_id': '1729017', 'title': 'Demographics of New York City', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Population.:Demographic profile.:White ancestries.\n'}]}, {'provenance': [{'wikipedia_id': '1729017', 'title': 'Demographics of New York City', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 439, 'bleu_score': 0.8980997040373141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7682148006065056489}, 'section': 'Section::::Population.:Demographic profile.:White ancestries.\n'}]}]