@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cfbf31a9-fbf9-4439-9ff5-fd4337b308ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cfbf31a9-fbf9-4439-9ff5-fd4337b308ed> .