Question: who did the seahawks win against in the super bowl
[{'answer': 'Denver Broncos', 'provenance': [{'wikipedia_id': '28390', 'title': 'Seattle Seahawks', 'start_paragraph_id': 3, 'start_character': 648, 'end_paragraph_id': 3, 'end_character': 662, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28390', 'title': 'Seattle Seahawks', 'start_paragraph_id': 3, 'start_character': 374, 'end_paragraph_id': 3, 'end_character': 782, 'bleu_score': 0.825378189181266, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1626953252774718403}, 'section': 'Section::::Abstract.'}]}]