@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fe3769-b849-469e-bf9a-6ba441f79b18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fe3769-b849-469e-bf9a-6ba441f79b18> .