@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d0bff9-50a7-4abb-8dfa-2e238231e03d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d0bff9-50a7-4abb-8dfa-2e238231e03d> .