@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a509c1a-4ede-45ca-a460-30bce84798fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a509c1a-4ede-45ca-a460-30bce84798fa> .