@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/539d7788-4756-4fce-8497-d5e96e03dcbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/539d7788-4756-4fce-8497-d5e96e03dcbf> .