@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68141a18-5990-4598-8956-e8568c69df7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68141a18-5990-4598-8956-e8568c69df7e> .