Question: who did the bengals play in the super bowl
[{'answer': 'San Francisco 49ers', 'provenance': [{'wikipedia_id': '29148', 'title': 'Super Bowl XXIII', 'start_paragraph_id': 1, 'start_character': 174, 'end_paragraph_id': 1, 'end_character': 193, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '29148', 'title': 'Super Bowl XXIII', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 609, 'bleu_score': 0.9130612302980811, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5115470022131668093}, 'section': 'Section::::Abstract.'}]}]