@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9581b04a-a6b2-4f73-bfc4-41361cef3b41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9581b04a-a6b2-4f73-bfc4-41361cef3b41> .