@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ac1d50-fdb0-444d-aef1-2beb02de9c6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ac1d50-fdb0-444d-aef1-2beb02de9c6c> .