@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/864c1017-3939-4b69-a8fa-2d516f870a27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/864c1017-3939-4b69-a8fa-2d516f870a27> .