Question: Who was the daughter of the english acting troupe manager Roger Kemble, who was most famous for her portrayal of the Shakespearean character, Lady Macbeth?
{'answer': 'Sarah Siddons', 'supporting_facts': [['John Philip Kemble', 0], ['John Philip Kemble', 1], ['Sarah Siddons', 0], ['Sarah Siddons', 1], ['Sarah Siddons', 2]]}