@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67a02d61-8584-41ec-830b-de2e00691bea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67a02d61-8584-41ec-830b-de2e00691bea> .