@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d68c5c29-12ca-40ec-b5e1-a4571d690138> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d68c5c29-12ca-40ec-b5e1-a4571d690138> .