Question: how many five guys are in the us
[{'answer': '1,500', 'provenance': [{'wikipedia_id': '2558012', 'title': 'Five Guys', 'start_paragraph_id': 2, 'start_character': 193, 'end_paragraph_id': 2, 'end_character': 198, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]