Question: how many laps are in the indy 500
[{'answer': '200', 'provenance': [{'wikipedia_id': '159018', 'title': 'Indianapolis 500', 'start_paragraph_id': 6, 'start_character': 288, 'end_paragraph_id': 6, 'end_character': 291, 'bleu_score': 1.0, 'section': 'Section::::Race specifics.\n'}]}]