@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ce2144-82da-4571-af05-38c74096bd01> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ce2144-82da-4571-af05-38c74096bd01> .