Question: where did buzz williams coach before virginia tech
[{'answer': 'Marquette', 'provenance': [{'wikipedia_id': '10975466', 'title': 'Buzz Williams', 'start_paragraph_id': 1, 'start_character': 205, 'end_paragraph_id': 1, 'end_character': 214, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]