@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/648366af-44bf-4e23-a96b-02a146659ddb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/648366af-44bf-4e23-a96b-02a146659ddb> .