@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f68cd87-9c34-4e51-bc3c-ba9db594b3fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f68cd87-9c34-4e51-bc3c-ba9db594b3fa> .