Question: when did the new audi a4 come out
[{'answer': 'June 2015', 'provenance': [{'wikipedia_id': '661920', 'title': 'Audi A4', 'start_paragraph_id': 128, 'start_character': 57, 'end_paragraph_id': 128, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::B9 ("Typ" 8W; 2016–present).\n'}]}, {'provenance': [{'wikipedia_id': '661920', 'title': 'Audi A4', 'start_paragraph_id': 128, 'start_character': 0, 'end_paragraph_id': 128, 'end_character': 424, 'bleu_score': 0.838914221700584, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12085988727274807870}, 'section': 'Section::::B9 ("Typ" 8W; 2016–present).\n'}]}]