@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac14a609-b579-420b-8210-81f2dc7bedf6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac14a609-b579-420b-8210-81f2dc7bedf6> .