@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18fb06dd-e2f2-442f-9aab-b225e98cef6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18fb06dd-e2f2-442f-9aab-b225e98cef6c> .