@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f87fe197-a5ad-44c9-9669-b77ed820fc18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f87fe197-a5ad-44c9-9669-b77ed820fc18> .