@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18578438-de36-41e8-b571-4b919a89a0f0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18578438-de36-41e8-b571-4b919a89a0f0> .