@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81cd384b-2e55-488f-9050-2351e7a01500> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81cd384b-2e55-488f-9050-2351e7a01500> .