http://lod.ehri-project-test.eu/isCopyOfRelations/bf1d1843-6c03-11ed-89cf-7ddb76c7c97b an entity of type: IsCopyOfRelation
"Lithuanian Sipo and SD Commander in Vilnius, Fond R-680/2" was copied from "Saugumo policijos ir SD vado Lietuvoje Vilniaus skyrius"