Question: who is the first person who went to moon
[{'answer': 'Neil Alden Armstrong', 'provenance': [{'wikipedia_id': '21247', 'title': 'Neil Armstrong', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21247', 'title': 'Neil Armstrong', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 219, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5769784043962319399}, 'section': 'Section::::Abstract.'}]}]