@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18db4322-2388-469e-92ee-75944395b5da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18db4322-2388-469e-92ee-75944395b5da> .