@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c3bfa6-1f1a-45bd-88b7-2227b60a1028> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c3bfa6-1f1a-45bd-88b7-2227b60a1028> .