@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad8b8ddd-6745-4475-b755-5d65565305b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad8b8ddd-6745-4475-b755-5d65565305b6> .