@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90250aaf-9874-4240-8b99-191e44b4808e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90250aaf-9874-4240-8b99-191e44b4808e> .