@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/580ba7fd-ab28-4c1a-b4d7-d9a54d004057> rdfs:isDefinedBy <https://stad.gent/data/blank_node/580ba7fd-ab28-4c1a-b4d7-d9a54d004057> .