Question: who wrote the song coward of the county
[{'answer': 'Roger Bowling', 'provenance': [{'wikipedia_id': '3383614', 'title': 'Coward of the County', 'start_paragraph_id': 1, 'start_character': 52, 'end_paragraph_id': 1, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Billy Ed Wheeler', 'provenance': [{'wikipedia_id': '3383614', 'title': 'Coward of the County', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3383614', 'title': 'Coward of the County', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 262, 'bleu_score': 0.6255279226558801, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9247205707625352075}, 'section': 'Section::::Abstract.'}]}]