@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81fbcdee-f3d7-4ada-93cb-cbe963eb7688> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81fbcdee-f3d7-4ada-93cb-cbe963eb7688> .