@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18cdaa88-c958-4c79-8e14-83d1d93e751b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18cdaa88-c958-4c79-8e14-83d1d93e751b> .