Question: when was the last land rover defender made
[{'answer': '29 January 2016', 'provenance': [{'wikipedia_id': '884080', 'title': 'Land Rover Defender', 'start_paragraph_id': 2, 'start_character': 63, 'end_paragraph_id': 2, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]