51-52 http://lod.ehri-project-test.eu/units/nl-002896-mf1510992-mf1515298-mf1515495/alternateIDs/1 an entity of type: Identifier rico:textualValue 51-52 rdf:type rico:Identifier rico:isOrWasIdentifierOf <http://lod.ehri-project-test.eu/units/nl-002896-mf1510992-mf1515298-mf1515495> data from the linked data cloud