@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b657fa-90a6-4dd1-ab43-d42e1303260c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b657fa-90a6-4dd1-ab43-d42e1303260c> .