Question: The Fate of the House of Habsburg, is a 1928 German silent drama film, it s based on the Mayerling incident, the series of events leading to the apparent murder–suicide of Rudolf, Crown Prince of Austria, and his lover, Baroness Mary Vetsera, in which year?
{'answer': '1889', 'supporting_facts': [['The Fate of the House of Habsburg', 1], ['Mayerling incident', 0]]}