@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67e4b246-5b48-44e0-a505-559180674b81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67e4b246-5b48-44e0-a505-559180674b81> .