@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9997ceb-fc8a-4a13-ba57-408f5713e87d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9997ceb-fc8a-4a13-ba57-408f5713e87d> .