Question: what was the captains name of the titanic
[{'answer': 'Edward John Smith', 'provenance': [{'wikipedia_id': '615283', 'title': 'Edward Smith (sea captain)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '615283', 'title': 'Edward Smith (sea captain)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 218, 'bleu_score': 0.573587443854032, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17751291704890197793}, 'section': 'Section::::Abstract.'}]}]