@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ef9b6fb-5821-4aa8-979f-597251e12af4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ef9b6fb-5821-4aa8-979f-597251e12af4> .