@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90a494b6-6da0-4aee-bc44-a5f06922620a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90a494b6-6da0-4aee-bc44-a5f06922620a> .