Question: who holds the world record for 100 meters
[{'answer': 'Usain Bolt', 'provenance': [{'wikipedia_id': '86294', 'title': "Men's 100 metres world record progression", 'start_paragraph_id': 1, 'start_character': 247, 'end_paragraph_id': 1, 'end_character': 257, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '86294', 'title': "Men's 100 metres world record progression", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 257, 'bleu_score': 0.9517713210466091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8465406147758122142}, 'section': 'Section::::Abstract.'}]}]