@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef193507-97d2-4bdc-be06-713d4c8d568b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef193507-97d2-4bdc-be06-713d4c8d568b> .