@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66d91820-e2e3-4bc5-a236-fd5b509bced6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66d91820-e2e3-4bc5-a236-fd5b509bced6> .