@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b2b2ee-8fbb-4ddf-9b91-690aaabc6d23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b2b2ee-8fbb-4ddf-9b91-690aaabc6d23> .