@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68e8afff-ffc9-406a-9aae-95eda45db913> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68e8afff-ffc9-406a-9aae-95eda45db913> .