Question: who owns the imperial palace in las vegas
[{'answer': 'Caesars Entertainment Corporation', 'provenance': [{'wikipedia_id': '1976132', 'title': 'The Linq', 'start_paragraph_id': 1, 'start_character': 190, 'end_paragraph_id': 1, 'end_character': 223, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1976132', 'title': 'The Linq', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 317, 'bleu_score': 0.799867231922161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16129318067606974098}, 'section': 'Section::::Abstract.'}]}]