@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef26d959-97f9-489a-8d50-02039060dea3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef26d959-97f9-489a-8d50-02039060dea3> .