@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad2a1fb4-d73b-43ee-ad79-60e5cb32ec1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad2a1fb4-d73b-43ee-ad79-60e5cb32ec1c> .