@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521f9be2-0c8d-4eaf-90d6-1773f55d19e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521f9be2-0c8d-4eaf-90d6-1773f55d19e8> .