@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90efac04-98ad-4daa-ad48-c0c04c9d4974> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90efac04-98ad-4daa-ad48-c0c04c9d4974> .