@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d219c19d-7308-4cca-a442-6fed7837051c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d219c19d-7308-4cca-a442-6fed7837051c> .