Question: when did the nissan armada body style change
[{'answer': '2016', 'provenance': [{'wikipedia_id': '1310015', 'title': 'Nissan Armada', 'start_paragraph_id': 1, 'start_character': 203, 'end_paragraph_id': 1, 'end_character': 207, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1310015', 'title': 'Nissan Armada', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 791, 'bleu_score': 0.9360090517806451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6865527045928187674}, 'section': 'Section::::Second generation (2017–present).\n'}]}]