@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ed0622-3aab-48be-b41d-4fd0ee198ffd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ed0622-3aab-48be-b41d-4fd0ee198ffd> .