Question: who wrote the song ruby don't take your love to town
[{'answer': 'Mel Tillis', 'provenance': [{'wikipedia_id': '1945628', 'title': "Ruby, Don't Take Your Love to Town", 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 68, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]