@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4ff9cde-4b06-43c8-9ffd-f1db41bb83da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4ff9cde-4b06-43c8-9ffd-f1db41bb83da> .