@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90e60591-3002-45cf-abbf-8c8f064b87dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90e60591-3002-45cf-abbf-8c8f064b87dc> .