Question: what is the population of indian in usa
[{'answer': '3,456,447'}, {'provenance': [{'wikipedia_id': '18963843', 'title': 'Indian Americans', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 320, 'bleu_score': 0.529216161933128, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11827725931529935605}, 'section': 'Section::::Abstract.'}]}]