Question: who wrote if you love someone set them free
[{'answer': 'Sting', 'provenance': [{'wikipedia_id': '10451162', 'title': 'If You Love Somebody Set Them Free', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]