sentences:  "Kaiser Wilhelm der Grosse" became a depot ship before being relegated to a torpedo target ship in 1916.The guns taken from the ships were used as coastal artillery in the North Frisian and East Frisian Islands in the North Sea and to guard Libau in the Baltic.All five ships were broken up between 1920 and 1922 after the end of the war to ensure Germany complied with the naval disarmament clauses of the Treaty of Versailles.