@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9a4f9a-2aee-47ab-9db4-3ba68a5a7b6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9a4f9a-2aee-47ab-9db4-3ba68a5a7b6b> .