Question: What is the name of the predecessor to the Nazi Party which included Ernst Julius Günther Röhm as a member, a close friend and early ally of Adolf Hitler and whose sexual encounters are written about in the novel 'The Vengeance of Rome'?
{'answer': "German Workers' Party", 'supporting_facts': [['The Vengeance of Rome', 0], ['The Vengeance of Rome', 2], ['Ernst Röhm', 0], ['Ernst Röhm', 1]]}