Question: how old was the oldest person ever to live on earth
[{'answer': '122 years , 164 days', 'provenance': [{'wikipedia_id': '9945566', 'title': 'List of the verified oldest people', 'start_paragraph_id': 2, 'start_character': 130, 'end_paragraph_id': 2, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9945566', 'title': 'List of the verified oldest people', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 149, 'bleu_score': 0.579558149889942, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9460253237483295039}, 'section': 'Section::::Abstract.'}]}]