@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6e299a-4c78-4853-8c71-e291029e4f60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6e299a-4c78-4853-8c71-e291029e4f60> .