Question: who won last year michigan or michigan state
[{'answer': 'Michigan State', 'provenance': [{'wikipedia_id': '1128263', 'title': 'Michigan–Michigan State football rivalry', 'start_paragraph_id': 0, 'start_character': 9, 'end_paragraph_id': 0, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]