@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581913f0-3e53-4549-9aae-8e1a5616da72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581913f0-3e53-4549-9aae-8e1a5616da72> .