@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef087122-7921-4620-933f-5e71384f137c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef087122-7921-4620-933f-5e71384f137c> .