Question: when did the amazon fire 8 come out
[{'answer': 'September 2016', 'provenance': [{'wikipedia_id': '33221871', 'title': 'Amazon Fire tablet', 'start_paragraph_id': 1, 'start_character': 608, 'end_paragraph_id': 1, 'end_character': 622, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33221871', 'title': 'Amazon Fire tablet', 'start_paragraph_id': 1, 'start_character': 19, 'end_paragraph_id': 1, 'end_character': 679, 'bleu_score': 0.8921013129217921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17316490397324781421}, 'section': 'Section::::Abstract.'}]}]