@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581d5120-571b-4518-9a87-4f12eb05f4c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581d5120-571b-4518-9a87-4f12eb05f4c8> .