@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68af4ce3-58c8-4a06-8378-2d46f902fca1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68af4ce3-58c8-4a06-8378-2d46f902fca1> .