Question: who directed sign of the times music video
[{'answer': 'Woodkid'}, {'provenance': [{'wikipedia_id': '53654561', 'title': 'Sign of the Times (Harry Styles song)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 570, 'bleu_score': 0.8465973155608371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7409255140065633312}, 'section': 'Section::::Music video.\n'}]}]