@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1940b9-4f11-469c-b572-91907f59b54a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1940b9-4f11-469c-b572-91907f59b54a> .