Question: when did the first range rover come out
[{'answer': '1970', 'provenance': [{'wikipedia_id': '23476529', 'title': 'Range Rover', 'start_paragraph_id': 1, 'start_character': 200, 'end_paragraph_id': 1, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]