@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2508f577-a7fe-41d5-b922-b92a91a2d470> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2508f577-a7fe-41d5-b922-b92a91a2d470> .