Question: who sang is she really going out with him
[{'answer': 'Joe Jackson', 'provenance': [{'wikipedia_id': '9226816', 'title': 'Is She Really Going Out with Him?', 'start_paragraph_id': 1, 'start_character': 88, 'end_paragraph_id': 1, 'end_character': 99, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]