Question: who was the fastest person to climb mount everest
[{'answer': 'Pemba Dorje', 'provenance': [{'wikipedia_id': '39405618', 'title': 'List of Mount Everest records', 'start_paragraph_id': 8, 'start_character': 1, 'end_paragraph_id': 8, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Records.:Fastest ascents.\n'}]}]