@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68490cb3-0a84-4fc5-8e29-d44f1a4fe94c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68490cb3-0a84-4fc5-8e29-d44f1a4fe94c> .