@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1cf87dc-5baf-4dd1-8dde-ac452dafe3df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1cf87dc-5baf-4dd1-8dde-ac452dafe3df> .