@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cc5bfb-2073-4c92-8630-90a2a66d8739> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cc5bfb-2073-4c92-8630-90a2a66d8739> .