@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5fb2c0-0783-4640-a236-c431b743b7d9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5fb2c0-0783-4640-a236-c431b743b7d9> .