Question: when did kirby's epic yarn come out
[{'answer': 'in October 2010', 'provenance': [{'wikipedia_id': '27871699', 'title': "Kirby's Epic Yarn", 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 206, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27871699', 'title': "Kirby's Epic Yarn", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 446, 'bleu_score': 0.848255036150341, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 22769654851025473}, 'section': 'Section::::Abstract.'}]}]