@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a90af0a6-0064-4f00-9777-964641bdbde7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a90af0a6-0064-4f00-9777-964641bdbde7> .