@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac2b8691-5ea5-4174-a585-0a91237b66fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac2b8691-5ea5-4174-a585-0a91237b66fa> .