Question: when did the first american steam-powered fire engine come into service
[{'answer': '1841', 'provenance': [{'wikipedia_id': '146363', 'title': 'Fire engine', 'start_paragraph_id': 70, 'start_character': 248, 'end_paragraph_id': 70, 'end_character': 252, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '146363', 'title': 'Fire engine', 'start_paragraph_id': 70, 'start_character': 0, 'end_paragraph_id': 70, 'end_character': 574, 'bleu_score': 0.978375183951072, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10866400513979673385}, 'section': 'Section::::History.\n'}]}]