Question: who did the government of western australia vest the ownership of perth arena to
[{'answer': 'VenuesWest', 'provenance': [{'wikipedia_id': '7496587', 'title': 'Perth Arena', 'start_paragraph_id': 4, 'start_character': 15, 'end_paragraph_id': 4, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::About.\n'}]}, {'provenance': [{'wikipedia_id': '7496587', 'title': 'Perth Arena', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 186, 'bleu_score': 0.7356844708274161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5927948277498760523}, 'section': 'Section::::About.\n'}]}]