Question: when did the acura rdx body style change
[{'answer': '2015', 'provenance': [{'wikipedia_id': '1741361', 'title': 'Acura RDX', 'start_paragraph_id': 22, 'start_character': 45, 'end_paragraph_id': 22, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Second generation (2013–2018).:2016 Facelift.\n'}]}, {'provenance': [{'wikipedia_id': '1741361', 'title': 'Acura RDX', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 580, 'bleu_score': 0.8074199642341281, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9434018466107144281}, 'section': 'Section::::Second generation (2013–2018).:2016 Facelift.\n'}]}]