Question: how many rings do the arizona cardinals have
[{'answer': '2', 'provenance': [{'wikipedia_id': '2102', 'title': 'Arizona Cardinals', 'start_paragraph_id': 1, 'start_character': 471, 'end_paragraph_id': 1, 'end_character': 472, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]