Question: who sang the original version of tennessee whiskey
[{'answer': 'David Allan Coe', 'provenance': [{'wikipedia_id': '29469435', 'title': 'Tennessee Whiskey (song)', 'start_paragraph_id': 1, 'start_character': 154, 'end_paragraph_id': 1, 'end_character': 169, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '29469435', 'title': 'Tennessee Whiskey (song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 704, 'bleu_score': 0.969009723555843, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10940280979602658184}, 'section': 'Section::::Abstract.'}]}]