Question: who wrote the song don t go changing
[{'answer': 'Billy Joel', 'provenance': [{'wikipedia_id': '2158883', 'title': 'Just the Way You Are (Billy Joel song)', 'start_paragraph_id': 0, 'start_character': 22, 'end_paragraph_id': 0, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]