@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f9ca9c3-0462-4ae5-9546-2aa63797ff82> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f9ca9c3-0462-4ae5-9546-2aa63797ff82> .