Question: where are the cadillacs buried in the ground
[{'answer': 'Cadillac Ranch', 'provenance': [{'wikipedia_id': '862182', 'title': 'Cadillac Ranch', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]