@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ab6d2a-4643-405e-895c-ac493652f09c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ab6d2a-4643-405e-895c-ac493652f09c> .