@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f7ff50bd-e3bc-4058-8068-e1b89cf3234b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f7ff50bd-e3bc-4058-8068-e1b89cf3234b> .