Question: who holds the world record for the 100m sprint
[{'answer': 'Usain Bolt', 'provenance': [{'wikipedia_id': '1231316', 'title': '100 metres', 'start_paragraph_id': 2, 'start_character': 212, 'end_paragraph_id': 2, 'end_character': 222, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]