@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf9fd0d2-f704-4fdc-8122-110784154c27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf9fd0d2-f704-4fdc-8122-110784154c27> .