@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9efb503b-9d21-4a90-b767-8ef7a59a4dea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9efb503b-9d21-4a90-b767-8ef7a59a4dea> .