@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac2d19eb-29c3-4892-8671-c6b7fbdad81c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac2d19eb-29c3-4892-8671-c6b7fbdad81c> .