Question: who sang the cat's in the cradle
[{'answer': 'Harry Chapin', 'provenance': [{'wikipedia_id': '1573829', 'title': "Cat's in the Cradle", 'start_paragraph_id': 1, 'start_character': 50, 'end_paragraph_id': 1, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1573829', 'title': "Cat's in the Cradle", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 427, 'bleu_score': 0.844641566062948, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9433683246309273586}, 'section': 'Section::::Abstract.'}]}]