@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f8e534-f1cd-4a63-8579-0d74efb64ab4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f8e534-f1cd-4a63-8579-0d74efb64ab4> .