@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9d4a7ad-36e9-4566-9bb0-3f8cd1870bea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9d4a7ad-36e9-4566-9bb0-3f8cd1870bea> .