@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18aee730-0b17-4ac4-8021-145978f1afd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18aee730-0b17-4ac4-8021-145978f1afd9> .