@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b19618db-5a4c-465c-b6af-4492059a4899> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b19618db-5a4c-465c-b6af-4492059a4899> .