District Leiden. http://lod.ehri-project-test.eu/instantiations/nl-002891-nl_saa_179410-nl_saa_179460-nl_saa_179511-nld an entity of type: Instantiation rdfs:label District Leiden. rico:title District Leiden. rdf:type rico:Instantiation rico:hasOrHadHolder <http://lod.ehri-project-test.eu/institutions/nl-002891> rico:isInstantiationOf <http://lod.ehri-project-test.eu/units/nl-002891-nl_saa_179410-nl_saa_179460-nl_saa_179511> data from the linked data cloud