@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90a37d9c-7ff5-4492-9bcf-a3873c67463a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90a37d9c-7ff5-4492-9bcf-a3873c67463a> .