@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dfef18c3-4454-43b7-9305-b2ab31723bb8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dfef18c3-4454-43b7-9305-b2ab31723bb8> .