@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4c9804-464a-42eb-b03e-b16080d46753> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4c9804-464a-42eb-b03e-b16080d46753> .