Question: who won the most grammy awards by male artist in one night
[{'answer': 'Michael Jackson', 'provenance': [{'wikipedia_id': '16116273', 'title': 'Grammy Award records', 'start_paragraph_id': 64, 'start_character': 55, 'end_paragraph_id': 64, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Single ceremony.:Most Grammys won in one night.\n'}]}]