Question: when did the carolina panthers become a team
[{'answer': 'October 26 , 1993', 'provenance': [{'wikipedia_id': '9998248', 'title': 'History of the Carolina Panthers', 'start_paragraph_id': 6, 'start_character': 130, 'end_paragraph_id': 6, 'end_character': 147, 'bleu_score': 1.0, 'section': 'Section::::Origins: 1987–1994.\n'}]}, {'provenance': [{'wikipedia_id': '9998248', 'title': 'History of the Carolina Panthers', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 656, 'bleu_score': 0.9825310706027971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7365916233169507724}, 'section': 'Section::::Origins: 1987–1994.\n'}]}]