Question: what great lake did the edmund fitzgerald sank
[{'answer': 'Lake Superior', 'provenance': [{'wikipedia_id': '218075', 'title': 'SS Edmund Fitzgerald', 'start_paragraph_id': 1, 'start_character': 76, 'end_paragraph_id': 1, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '218075', 'title': 'SS Edmund Fitzgerald', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 292, 'bleu_score': 0.963949056609222, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6106880376517076780}, 'section': 'Section::::Abstract.'}]}]