@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18de7728-e65a-4487-8495-3768c88a57c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18de7728-e65a-4487-8495-3768c88a57c5> .