@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18aad5fd-86bf-4631-a074-d6361190bebe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18aad5fd-86bf-4631-a074-d6361190bebe> .