@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18cbdf70-3f41-4420-aaf0-d043b7afd2fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18cbdf70-3f41-4420-aaf0-d043b7afd2fc> .