Question: who is the oldest man who ever lived
[{'answer': 'Jiroemon Kimura', 'provenance': [{'wikipedia_id': '9945566', 'title': 'List of the verified oldest people', 'start_paragraph_id': 4, 'start_character': 32, 'end_paragraph_id': 4, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]