Question: who won the afl grand final in 2009
[{'answer': 'Geelong', 'provenance': [{'wikipedia_id': '20959445', 'title': '2009 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20959445', 'title': '2009 AFL Grand Final', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 447, 'bleu_score': 0.9751504244977051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13098607154159679700}, 'section': 'Section::::Abstract.'}]}]