@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ab0f44-9226-41a9-86aa-cd00429146dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ab0f44-9226-41a9-86aa-cd00429146dc> .