@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644e769d-6662-4879-9ad2-0243681a145c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644e769d-6662-4879-9ad2-0243681a145c> .