Question: who wrote i know a heartache when i see one
[{'answer': 'Charlie Black', 'provenance': [{'wikipedia_id': '34203266', 'title': 'Kerry Chater', 'start_paragraph_id': 6, 'start_character': 24, 'end_paragraph_id': 6, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Songwriter.\n'}]}, {'answer': 'Chater', 'provenance': [{'wikipedia_id': '34203266', 'title': 'Kerry Chater', 'start_paragraph_id': 0, 'start_character': 6, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '34203266', 'title': 'Kerry Chater', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 393, 'bleu_score': 0.972407137066537, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9917685499895787242}, 'section': 'Section::::Songwriter.\n'}]}]