@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af739557-c3d6-48bb-8686-4947c2f590c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af739557-c3d6-48bb-8686-4947c2f590c8> .