@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90f63df7-580a-4b6b-ace7-988653b56935> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90f63df7-580a-4b6b-ace7-988653b56935> .