Question: when was ghost riders in the sky written
[{'answer': '1948', 'provenance': [{'wikipedia_id': '3029218', 'title': '(Ghost) Riders in the Sky: A Cowboy Legend', 'start_paragraph_id': 1, 'start_character': 96, 'end_paragraph_id': 1, 'end_character': 100, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3029218', 'title': '(Ghost) Riders in the Sky: A Cowboy Legend', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 161, 'bleu_score': 0.9271474438253491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11378421420014641353}, 'section': 'Section::::Abstract.'}]}]