@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b30f3aad-0171-4f82-b33f-6117a8f10ede> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b30f3aad-0171-4f82-b33f-6117a8f10ede> .