@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9d81bcf1-66f8-4ac1-ac3b-e22d24283bfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9d81bcf1-66f8-4ac1-ac3b-e22d24283bfd> .