@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503da412-8127-4620-9be0-ebfe631a8428> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503da412-8127-4620-9be0-ebfe631a8428> .