@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4dd20c87-447e-4bff-b06c-0879a3646a70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4dd20c87-447e-4bff-b06c-0879a3646a70> .