Question: when did avatar the last air bender come out
[{'answer': 'February 2005', 'provenance': [{'wikipedia_id': '1620586', 'title': 'Avatar: The Last Airbender', 'start_paragraph_id': 1, 'start_character': 186, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1620586', 'title': 'Avatar: The Last Airbender', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 722, 'bleu_score': 0.8279815003924661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6347565597579040611}, 'section': 'Section::::Abstract.'}]}]