Question: When was the Holy Roman Emperor died who awarded Ferenc József the title of "Fürst von Koháry de Csábrág et Szitnya"?
{'answer': '2 March 1835', 'supporting_facts': [['Ferencz József Koháry de Csábrág', 0], ['Ferencz József Koháry de Csábrág', 2], ['Francis II, Holy Roman Emperor', 0]]}