Question: who owns bentley bugatti lamborghini audi ducati and porsche
[{'answer': 'Volkswagen AG', 'provenance': [{'wikipedia_id': '32652', 'title': 'Volkswagen Group', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]