@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/815b6620-3d30-4853-b794-b339a7134a91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/815b6620-3d30-4853-b794-b339a7134a91> .