Question: who won the 2007 college football national championship
[{'answer': 'Florida Gators', 'provenance': [{'wikipedia_id': '7946045', 'title': '2007 BCS National Championship Game', 'start_paragraph_id': 1, 'start_character': 367, 'end_paragraph_id': 1, 'end_character': 381, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7946045', 'title': '2007 BCS National Championship Game', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 381, 'bleu_score': 0.9415897937242621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 818074396161344957}, 'section': 'Section::::Abstract.'}]}]