Question: what is the name of the largest lake in canada
[{'answer': 'Lake Huron', 'provenance': [{'wikipedia_id': '1964809', 'title': 'List of lakes of Canada', 'start_paragraph_id': 30, 'start_character': 12, 'end_paragraph_id': 30, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::International lakes.\n'}]}]