@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4539b0bb-e5b0-4412-97f5-67830e87f072> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4539b0bb-e5b0-4412-97f5-67830e87f072> .