@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad3ef0c3-6628-4847-aba5-972c4eff920b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad3ef0c3-6628-4847-aba5-972c4eff920b> .