@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d17e1a-c838-4380-8845-8bdd69447961> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d17e1a-c838-4380-8845-8bdd69447961> .