Question: number of us citizens over 100 years old
[{'answer': '72,000', 'provenance': [{'wikipedia_id': '195007', 'title': 'Centenarian', 'start_paragraph_id': 8, 'start_character': 82, 'end_paragraph_id': 8, 'end_character': 88, 'bleu_score': 1.0, 'section': 'Section::::Current incidences.\n'}]}]