Question: who wrote the song the long black veil
[{'answer': 'Danny Dill', 'provenance': [{'wikipedia_id': '942680', 'title': 'Long Black Veil', 'start_paragraph_id': 1, 'start_character': 55, 'end_paragraph_id': 1, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Marijohn Wilkin', 'provenance': [{'wikipedia_id': '942680', 'title': 'Long Black Veil', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '942680', 'title': 'Long Black Veil', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 127, 'bleu_score': 0.9067110266941041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15491613857859420796}, 'section': 'Section::::Abstract.'}]}]