Task: Question Generation
Input (English): Context : Hans Christoph Friedrich Graf von Hacke (October 21, 1699 in Staßfurt - August 17, 1754 in Berlin) was a Prussian General and Commandant of Berlin. 
Subject : Hans Christoph Friedrich Graf von Hacke 
Relation : date of death
Output (English): When was Hans Christoph Friedrich Graf von Hacke's death?