@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b642ae8a-e810-4106-8901-00fce745be81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b642ae8a-e810-4106-8901-00fce745be81> .