@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68879640-9104-44e0-b13a-51a9a9bb475c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68879640-9104-44e0-b13a-51a9a9bb475c> .