Question: who played lead guitar on still of the night
[{'answer': 'John Sykes', 'provenance': [{'wikipedia_id': '18342279', 'title': 'Still of the Night (song)', 'start_paragraph_id': 2, 'start_character': 66, 'end_paragraph_id': 2, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18342279', 'title': 'Still of the Night (song)', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 45, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2044047203056417877}, 'section': 'Section::::Personnel.\n'}]}]