@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca831a20-ac02-4661-bbeb-3f7397813a60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca831a20-ac02-4661-bbeb-3f7397813a60> .