@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b3ff6f53-8614-4993-90a8-da72bb07981c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b3ff6f53-8614-4993-90a8-da72bb07981c> .