Question: original singer of ghost rider in the sky
[{'answer': 'Stan Jones', 'provenance': [{'wikipedia_id': '3029218', 'title': '(Ghost) Riders in the Sky: A Cowboy Legend', 'start_paragraph_id': 1, 'start_character': 151, 'end_paragraph_id': 1, 'end_character': 161, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]