Question: who did seahawks play in super bowl 2014
[{'answer': 'Denver Broncos', 'provenance': [{'wikipedia_id': '4057023', 'title': 'Super Bowl XLVIII', 'start_paragraph_id': 1, 'start_character': 104, 'end_paragraph_id': 1, 'end_character': 118, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4057023', 'title': 'Super Bowl XLVIII', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 966, 'bleu_score': 0.9316082797818901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14655936363429262906}, 'section': 'Section::::Abstract.'}]}]