@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/823e3723-b1a8-45ad-8828-6108a344dd79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/823e3723-b1a8-45ad-8828-6108a344dd79> .