opys 5 http://lod.ehri-project-test.eu/units/bg-002202-фонд_264к-опис_5/alternateIDs/1 an entity of type: Identifier rico:textualValue opys 5 rdf:type rico:Identifier rico:isOrWasIdentifierOf <http://lod.ehri-project-test.eu/units/bg-002202-фонд_264к-опис_5> data from the linked data cloud