Question: when did the first steamship crossed the atlantic
[{'answer': '26 April 1827', 'provenance': [{'wikipedia_id': '146635', 'title': 'Steamship', 'start_paragraph_id': 8, 'start_character': 369, 'end_paragraph_id': 8, 'end_character': 382, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '146635', 'title': 'Steamship', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 530, 'bleu_score': 0.899524162124087, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10919919233074329282}, 'section': 'Section::::History.\n'}]}]