Question: when did the house pass the american healthcare act
[{'answer': 'May 4 , 2017', 'provenance': [{'wikipedia_id': '53405836', 'title': 'American Health Care Act of 2017', 'start_paragraph_id': 141, 'start_character': 159, 'end_paragraph_id': 141, 'end_character': 171, 'bleu_score': 1.0, 'section': 'Section::::Comparison between versions.\n'}]}]