@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a668528c-a91c-40b7-bab6-c8d52cd39360> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a668528c-a91c-40b7-bab6-c8d52cd39360> .