@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8581b695-2512-4424-8eec-913d33e98535> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8581b695-2512-4424-8eec-913d33e98535> .