Question: when was wreck of the edmund fitzgerald written
[{'answer': 'December 1975', 'provenance': [{'wikipedia_id': '329820', 'title': 'The Wreck of the Edmund Fitzgerald', 'start_paragraph_id': 14, 'start_character': 25, 'end_paragraph_id': 14, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}]