@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90f5d1bf-1df4-48ac-8526-32caba27eb92> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90f5d1bf-1df4-48ac-8526-32caba27eb92> .