@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9316f9-e838-4033-8438-dc8ae09c2b21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9316f9-e838-4033-8438-dc8ae09c2b21> .