@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642af4f1-f7ee-4806-be84-bd846f0c7ace> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642af4f1-f7ee-4806-be84-bd846f0c7ace> .