Question: how many super bowls did the st louis rams win
[{'answer': '1', 'provenance': [{'wikipedia_id': '6999684', 'title': 'History of the St. Louis Rams', 'start_paragraph_id': 1, 'start_character': 141, 'end_paragraph_id': 1, 'end_character': 142, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]