@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ff24dd-91f3-4558-8780-43973937aa8d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ff24dd-91f3-4558-8780-43973937aa8d> .