21-22 http://lod.ehri-project-test.eu/units/nl-002896-mf1598073-mf1598107-mf1598126-mf1598133/alternateIDs/1 an entity of type: Identifier rico:textualValue 21-22 rdf:type rico:Identifier rico:isOrWasIdentifierOf <http://lod.ehri-project-test.eu/units/nl-002896-mf1598073-mf1598107-mf1598126-mf1598133> data from the linked data cloud