@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/612a09ca-b7ee-43f1-8334-3a67cef8a638> rdfs:isDefinedBy <https://stad.gent/data/blank_node/612a09ca-b7ee-43f1-8334-3a67cef8a638> .