http://lod.ehri-project-test.eu/isCopyOfRelations/50106e58-ae86-11f0-9e71-e3b8a316d152 an entity of type: IsCopyOfRelation
"Documentation of the Reichswirtschaftsministerium (Reich Ministry of Economy), Germany, 1933-1945" was copied from "Reichswirtschaftsministerium"