@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/018f8cbf-f89f-4b51-9629-4017a2da0c71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/018f8cbf-f89f-4b51-9629-4017a2da0c71> .