@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2521197d-eaf4-4e0f-b814-dd9933041d55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2521197d-eaf4-4e0f-b814-dd9933041d55> .