@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a121f6-c59a-45fa-baad-97ab263abe60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a121f6-c59a-45fa-baad-97ab263abe60> .