@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cef6b2da-b192-43de-bdcc-3144a9433bbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cef6b2da-b192-43de-bdcc-3144a9433bbb> .