@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21605991-8e67-476c-b44e-6883a0ee548e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21605991-8e67-476c-b44e-6883a0ee548e> .