@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20ca89e1-188c-46fb-a32c-9ef261a91e68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20ca89e1-188c-46fb-a32c-9ef261a91e68> .