@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4489df86-29ba-450b-98bc-0258afed7839> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4489df86-29ba-450b-98bc-0258afed7839> .