@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f9f9df8-230f-4d66-8a07-f88019070aab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f9f9df8-230f-4d66-8a07-f88019070aab> .