Question: when did the hero 5 black come out
[{'answer': 'September 2016', 'provenance': [{'wikipedia_id': '32546327', 'title': 'GoPro', 'start_paragraph_id': 92, 'start_character': 49, 'end_paragraph_id': 92, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Products.:HERO cameras.:HERO5.\n'}]}, {'provenance': [{'wikipedia_id': '32546327', 'title': 'GoPro', 'start_paragraph_id': 92, 'start_character': 0, 'end_paragraph_id': 92, 'end_character': 223, 'bleu_score': 0.632661531732693, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15566302641107586297}, 'section': 'Section::::Products.:HERO cameras.:HERO5.\n'}]}]