@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68fb6f05-9ae8-4564-b72b-a22d6768adba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68fb6f05-9ae8-4564-b72b-a22d6768adba> .