@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ef567e1-e478-4772-aaef-ec602b99144c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ef567e1-e478-4772-aaef-ec602b99144c> .