@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f3d579-91da-4b3c-bea9-8999e5d894eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f3d579-91da-4b3c-bea9-8999e5d894eb> .