Question: what channel is season 6 of nashville on
[{'answer': 'CMT', 'provenance': [{'wikipedia_id': '55139311', 'title': 'Nashville (season 6)', 'start_paragraph_id': 1, 'start_character': 147, 'end_paragraph_id': 1, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55139311', 'title': 'Nashville (season 6)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 187, 'bleu_score': 0.763063796987382, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16070915331053931203}, 'section': 'Section::::Abstract.'}]}]