@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c25ba1-0109-4cbd-9ea3-ad07f9e6f9da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c25ba1-0109-4cbd-9ea3-ad07f9e6f9da> .