@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90539d49-9928-451d-a472-a32c8e5dd7b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90539d49-9928-451d-a472-a32c8e5dd7b8> .