@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90f9ab4f-7180-4736-9a0b-f7c813a70747> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90f9ab4f-7180-4736-9a0b-f7c813a70747> .