Question: when did they stop making the toyota matrix
[{'answer': '2013', 'provenance': [{'wikipedia_id': '305320', 'title': 'Toyota Matrix', 'start_paragraph_id': 4, 'start_character': 251, 'end_paragraph_id': 4, 'end_character': 255, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]