@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d640d812-679f-4ace-a28f-ad56d33d3e63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d640d812-679f-4ace-a28f-ad56d33d3e63> .