Question: when did the black panther party come out
[{'answer': 'October 1966', 'provenance': [{'wikipedia_id': '23278339', 'title': 'Black Panther Party', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23278339', 'title': 'Black Panther Party', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 424, 'bleu_score': 0.7751842470898761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4655496557963207563}, 'section': 'Section::::Abstract.'}]}]