@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9a3aa8a-ac58-4a12-a648-d581b6df0bda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9a3aa8a-ac58-4a12-a648-d581b6df0bda> .