@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f7e2f9-99e7-4dc2-bb9e-ad2bebccfa6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f7e2f9-99e7-4dc2-bb9e-ad2bebccfa6d> .