@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad20db31-d61c-4f0a-be55-1533ce9a0c1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad20db31-d61c-4f0a-be55-1533ce9a0c1c> .