@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90ef6632-0ae6-4387-8927-643837df9bc7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90ef6632-0ae6-4387-8927-643837df9bc7> .