@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9fa8b77-b858-4e0a-8d28-3d05b8f500ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9fa8b77-b858-4e0a-8d28-3d05b8f500ad> .