@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68baf49a-27d8-4c44-a91c-154a07c32def> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68baf49a-27d8-4c44-a91c-154a07c32def> .