Question: where is the deepest part of lake erie located
[{'answer': 'the eastern and central basins', 'provenance': [{'wikipedia_id': '17946', 'title': 'Lake Erie', 'start_paragraph_id': 19, 'start_character': 759, 'end_paragraph_id': 19, 'end_character': 789, 'bleu_score': 1.0, 'section': 'Section::::Geology.\n'}]}, {'provenance': [{'wikipedia_id': '17946', 'title': 'Lake Erie', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 1070, 'bleu_score': 0.9619741030064951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3371518924518838582}, 'section': 'Section::::Geology.\n'}]}]