Question: when was the old man and the sea written
[{'answer': '1951', 'provenance': [{'wikipedia_id': '161502', 'title': 'The Old Man and the Sea', 'start_paragraph_id': 1, 'start_character': 92, 'end_paragraph_id': 1, 'end_character': 96, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '161502', 'title': 'The Old Man and the Sea', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 389, 'bleu_score': 0.9731482306711111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5767065007217511716}, 'section': 'Section::::Abstract.'}]}]