Question: harry styles sign of the times who wrote
[{'answer': 'Styles', 'provenance': [{'wikipedia_id': '53654561', 'title': 'Sign of the Times (Harry Styles song)', 'start_paragraph_id': 0, 'start_character': 25, 'end_paragraph_id': 0, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ryan Nasci', 'provenance': [{'wikipedia_id': '53654561', 'title': 'Sign of the Times (Harry Styles song)', 'start_paragraph_id': 1, 'start_character': 245, 'end_paragraph_id': 1, 'end_character': 255, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mitch Rowland', 'provenance': [{'wikipedia_id': '53654561', 'title': 'Sign of the Times (Harry Styles song)', 'start_paragraph_id': 1, 'start_character': 230, 'end_paragraph_id': 1, 'end_character': 243, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]