@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6fdb93-5659-4251-a97f-384c46e64543> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6fdb93-5659-4251-a97f-384c46e64543> .