@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f55009-102b-4bc0-b453-aad79021f3a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f55009-102b-4bc0-b453-aad79021f3a1> .