Ostrołęka concentration camp http://lod.ehri-project-test.eu/vocabularies/ehri-camps/2451 an entity of type: Concept rdfs:seeAlso http://www.wikidata.org/entity/Q45494614 skos:prefLabel Ostrołęka concentration camp rdf:type skos:Concept skos:inScheme <http://lod.ehri-project-test.eu/vocabularies/ehri-camps> data from the linked data cloud