Question: who is the original singer of only a fool breaks his own heart
[{'answer': 'Kenny Karen', 'provenance': [{'wikipedia_id': '24237333', 'title': 'Only a Fool Breaks His Own Heart', 'start_paragraph_id': 1, 'start_character': 558, 'end_paragraph_id': 1, 'end_character': 569, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24237333', 'title': 'Only a Fool Breaks His Own Heart', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1169, 'bleu_score': 0.9906757361591391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9165788710602852029}, 'section': 'Section::::Abstract.'}]}]