Question: who has the most shutouts in nhl history
[{'answer': 'Martin Brodeur', 'provenance': [{'wikipedia_id': '8611770', 'title': 'List of NHL records (individual)', 'start_paragraph_id': 43, 'start_character': 59, 'end_paragraph_id': 43, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::NHL Awards.\n'}]}]