Question: who is the winningest quarterback in ncaa history
[{'answer': 'Kellen Moore', 'provenance': [{'wikipedia_id': '21272343', 'title': 'Kellen Moore', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21272343', 'title': 'Kellen Moore', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 498, 'bleu_score': 0.748528208050189, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5739361664834497462}, 'section': 'Section::::Abstract.'}]}]