Question: what is the largest fish in lake erie
[{'answer': 'sturgeon', 'provenance': [{'wikipedia_id': '17946', 'title': 'Lake Erie', 'start_paragraph_id': 88, 'start_character': 48, 'end_paragraph_id': 88, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Economy.:Fishing.:Species of fish.\n'}]}, {'provenance': [{'wikipedia_id': '17946', 'title': 'Lake Erie', 'start_paragraph_id': 88, 'start_character': 0, 'end_paragraph_id': 88, 'end_character': 359, 'bleu_score': 0.9699161750394991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5063550512118152641}, 'section': 'Section::::Economy.:Fishing.:Species of fish.\n'}]}]