Question: who has been number 1 in golf the longest
[{'answer': 'Tiger Woods', 'provenance': [{'wikipedia_id': '10753786', 'title': 'List of world number one male golfers', 'start_paragraph_id': 1, 'start_character': 157, 'end_paragraph_id': 1, 'end_character': 168, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]