@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a219ed-1ea4-4cef-af92-38f35b438ddb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a219ed-1ea4-4cef-af92-38f35b438ddb> .