@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca23f054-538f-49f6-bed6-a555453277ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca23f054-538f-49f6-bed6-a555453277ee> .