@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90a4e9ae-c162-434d-9515-455a12e23c43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90a4e9ae-c162-434d-9515-455a12e23c43> .