@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21de9e88-2745-463b-8a87-b7693327a02e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21de9e88-2745-463b-8a87-b7693327a02e> .