@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d46b4f-881d-4013-96d9-6918eb801ed8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d46b4f-881d-4013-96d9-6918eb801ed8> .