@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9991e5d-bb3e-4adc-88c0-82efb3acdeca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9991e5d-bb3e-4adc-88c0-82efb3acdeca> .