@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18cab970-c18f-486a-8fc5-ed840cc56a43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18cab970-c18f-486a-8fc5-ed840cc56a43> .