Question: when was the last time notre dame played michigan
[{'answer': 'September 1 , 2018', 'provenance': [{'wikipedia_id': '17839024', 'title': 'Michigan–Notre Dame football rivalry', 'start_paragraph_id': 122, 'start_character': 122, 'end_paragraph_id': 122, 'end_character': 142, 'bleu_score': 1.0, 'section': 'Section::::Modern era.:2002 to present.:Controversy over cessation.\n'}]}]