Question: who won the 1958 college football national championship
[{'answer': 'Louisiana State University', 'provenance': [{'wikipedia_id': '14792421', 'title': '1958 NCAA University Division football season', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14792421', 'title': '1958 NCAA University Division football season', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 334, 'bleu_score': 0.9084940438173671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6594383263652776404}, 'section': 'Section::::Abstract.'}]}]