@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ff1f12c-33e5-4209-ac16-5db9f1581837> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ff1f12c-33e5-4209-ac16-5db9f1581837> .