@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9a3a15e-0917-46da-8718-e90a2d17f782> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9a3a15e-0917-46da-8718-e90a2d17f782> .