Question: what las vegas properties does caesar's own
[{'answer': 'The Cromwell Las Vegas', 'provenance': [{'wikipedia_id': '17824579', 'title': 'List of Caesars Entertainment properties', 'start_paragraph_id': 40, 'start_character': 12, 'end_paragraph_id': 40, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Casino brands.:Other Las Vegas Strip.\n'}]}, {'answer': 'Flamingo Las Vegas', 'provenance': [{'wikipedia_id': '17824579', 'title': 'List of Caesars Entertainment properties', 'start_paragraph_id': 41, 'start_character': 12, 'end_paragraph_id': 41, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Casino brands.:Other Las Vegas Strip.\n'}]}, {'answer': 'The Linq', 'provenance': [{'wikipedia_id': '17824579', 'title': 'List of Caesars Entertainment properties', 'start_paragraph_id': 42, 'start_character': 12, 'end_paragraph_id': 42, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Casino brands.:Other Las Vegas Strip.\n'}]}, {'answer': 'Paris Las Vegas', 'provenance': [{'wikipedia_id': '17824579', 'title': 'List of Caesars Entertainment properties', 'start_paragraph_id': 43, 'start_character': 12, 'end_paragraph_id': 43, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Casino brands.:Other Las Vegas Strip.\n'}]}, {'answer': 'Planet Hollywood Resort and Casino'}]