Question: what does s u v mean in cars
[{'answer': 'sport utility vehicle', 'provenance': [{'wikipedia_id': '47696', 'title': 'Sport utility vehicle', 'start_paragraph_id': 6, 'start_character': 51, 'end_paragraph_id': 6, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Definitions.\n'}]}, {'answer': 'suburban utility vehicle'}]