@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9018a4f-02d3-48a5-8a39-77880a2942bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9018a4f-02d3-48a5-8a39-77880a2942bb> .