@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af459c9e-9de7-43ee-a149-a35cfdc06b89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af459c9e-9de7-43ee-a149-a35cfdc06b89> .