Question: History is the twelfth studio album by which American singer-songwriter, who was the father of folk singer Loudon Wainwright III, and singer Sloan Wainwright?
{'answer': 'Loudon Snowden Wainwright Jr.', 'supporting_facts': [['History (Loudon Wainwright III album)', 1], ['Loudon Wainwright Jr.', 0]]}