@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81119bab-688d-4476-8b15-3b97e44322ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81119bab-688d-4476-8b15-3b97e44322ce> .