@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/490441c8-26c2-4972-99d7-6550d91fb143> rdfs:isDefinedBy <https://stad.gent/data/blank_node/490441c8-26c2-4972-99d7-6550d91fb143> .