@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d330be-15be-4ff1-8dd3-87e0e9c3c19f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d330be-15be-4ff1-8dd3-87e0e9c3c19f> .