@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439525b5-61c9-4839-89fd-4c564470a641> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439525b5-61c9-4839-89fd-4c564470a641> .