@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff87639-5d22-4e68-9c69-3c31ec1ce4e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff87639-5d22-4e68-9c69-3c31ec1ce4e7> .