Question: when was the last time saturn made a car
[{'answer': 'October 7 , 2009', 'provenance': [{'wikipedia_id': '161812', 'title': 'Saturn Corporation', 'start_paragraph_id': 2, 'start_character': 241, 'end_paragraph_id': 2, 'end_character': 257, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '161812', 'title': 'Saturn Corporation', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 256, 'bleu_score': 0.8846179250781581, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12252107392982672132}, 'section': 'Section::::Abstract.'}]}]