Question: who owns ringling brothers and barnum & bailey circus
[{'answer': 'Feld Entertainment', 'provenance': [{'wikipedia_id': '531057', 'title': 'Ringling Bros. and Barnum & Bailey Circus', 'start_paragraph_id': 2, 'start_character': 451, 'end_paragraph_id': 2, 'end_character': 469, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '531057', 'title': 'Ringling Bros. and Barnum & Bailey Circus', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 581, 'bleu_score': 0.9635165832749841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5095868700025471666}, 'section': 'Section::::Abstract.'}]}]