@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f68b6b18-be3e-4426-96ff-abaf7dc2ee3c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f68b6b18-be3e-4426-96ff-abaf7dc2ee3c> .