Question: when was the uss maine sent to cuba
[{'answer': 'January 1898', 'provenance': [{'wikipedia_id': '189610', 'title': 'USS Maine (ACR-1)', 'start_paragraph_id': 49, 'start_character': 3, 'end_paragraph_id': 49, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Sinking.\n'}]}]