Question: when is the last tournament tiger woods won
[{'answer': '2018', 'provenance': [{'wikipedia_id': '11570261', 'title': 'List of career achievements by Tiger Woods', 'start_paragraph_id': 24, 'start_character': 591, 'end_paragraph_id': 24, 'end_character': 595, 'bleu_score': 1.0, 'section': 'Section::::Career records and statistics.:Miscellaneous.\n'}]}]