Question: who is the oldest living person in the world right now
[{'answer': 'Kane Tanaka', 'provenance': [{'wikipedia_id': '11659694', 'title': 'List of the oldest living people', 'start_paragraph_id': 2, 'start_character': 57, 'end_paragraph_id': 2, 'end_character': 68, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11659694', 'title': 'List of the oldest living people', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 124, 'bleu_score': 0.8196189957582151, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12127411815138042654}, 'section': 'Section::::Abstract.'}]}]