@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac6d9a25-70d2-4f53-bd0b-995f2eb3ff43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac6d9a25-70d2-4f53-bd0b-995f2eb3ff43> .