Question: who sang life is a three ring circus
[{'answer': 'Barry Biggs', 'provenance': [{'wikipedia_id': '43512844', 'title': 'Three Ring Circus', 'start_paragraph_id': 2, 'start_character': 41, 'end_paragraph_id': 2, 'end_character': 52, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Blue Magic', 'provenance': [{'wikipedia_id': '43512844', 'title': 'Three Ring Circus', 'start_paragraph_id': 3, 'start_character': 41, 'end_paragraph_id': 3, 'end_character': 51, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Yorkville Grind', 'provenance': [{'wikipedia_id': '43512844', 'title': 'Three Ring Circus', 'start_paragraph_id': 4, 'start_character': 41, 'end_paragraph_id': 4, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Beady Eye', 'provenance': [{'wikipedia_id': '43512844', 'title': 'Three Ring Circus', 'start_paragraph_id': 5, 'start_character': 41, 'end_paragraph_id': 5, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]