Question: who owns the pioneer casino in laughlin nv
[{'answer': 'Archon Corporation', 'provenance': [{'wikipedia_id': '13096041', 'title': 'Pioneer Hotel & Gambling Hall', 'start_paragraph_id': 4, 'start_character': 58, 'end_paragraph_id': 4, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '13096041', 'title': 'Pioneer Hotel & Gambling Hall', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 314, 'bleu_score': 0.8399438900907311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18045165120282733730}, 'section': 'Section::::Abstract.'}]}]