@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef4b5e5e-4f38-4dfd-82ce-3a762dcf9e86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef4b5e5e-4f38-4dfd-82ce-3a762dcf9e86> .