@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffd854af-e801-4ad0-a14b-18ed241f36af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffd854af-e801-4ad0-a14b-18ed241f36af> .