Question: pga championship in 2010. who won the title then
[{'answer': 'Martin Kaymer', 'provenance': [{'wikipedia_id': '22424905', 'title': '2010 PGA Championship', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '22424905', 'title': '2010 PGA Championship', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 219, 'bleu_score': 0.950578622812921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16430746566941532682}, 'section': 'Section::::Abstract.'}]}]