@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91bdf79-9770-4e50-b90f-cfbc6219a67a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91bdf79-9770-4e50-b90f-cfbc6219a67a> .