@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d640e4af-6710-483e-b974-6c35bd8023b0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d640e4af-6710-483e-b974-6c35bd8023b0> .