Question: who won the all ireland hurling final 2011
[{'answer': 'Kilkenny', 'provenance': [{'wikipedia_id': '28714821', 'title': '2011 All-Ireland Senior Hurling Championship Final', 'start_paragraph_id': 1, 'start_character': 144, 'end_paragraph_id': 1, 'end_character': 152, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]