Question: dance created for the entertainment of the aristocracy is called
[{'answer': 'Ballet', 'provenance': [{'wikipedia_id': '15669381', 'title': 'History of ballet', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15669381', 'title': 'History of ballet', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1637, 'bleu_score': 0.982630297946195, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11457262271250938725}, 'section': 'Section::::Abstract.'}]}]