Question: how many times did cowboys win the superbowl
[{'answer': '5', 'provenance': [{'wikipedia_id': '8121', 'title': 'Dallas Cowboys', 'start_paragraph_id': 1, 'start_character': 1302, 'end_paragraph_id': 1, 'end_character': 1303, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]