@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90144670-3c6a-4676-ab1c-5c8c8d512591> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90144670-3c6a-4676-ab1c-5c8c8d512591> .