@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90218683-613c-4d2e-b617-1fad936cabbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90218683-613c-4d2e-b617-1fad936cabbb> .