Question: who's winning between the cowboys and the 49ers
[{'answer': 'Dallas Cowboys', 'provenance': [{'wikipedia_id': '40625009', 'title': '49ers–Cowboys rivalry', 'start_paragraph_id': 1, 'start_character': 110, 'end_paragraph_id': 1, 'end_character': 124, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]