http://lod.ehri-project-test.eu/isCopyOfRelations/383f1ca2-4b5c-11f0-9849-899181ace71c an entity of type: IsCopyOfRelation
"TR.17 - Documentation from the Archive of the Main Commission for Investigation of Crimes against the Polish People, the Institute of National Remembrance in Poland" was copied from "Główna Komisja Badania Zbrodni Hitlerowskich w Polsce"