@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1aaf1919-1607-4108-a638-1f2ce939b46b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1aaf1919-1607-4108-a638-1f2ce939b46b> .