@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c3a8ca-194a-4010-ac9b-ca5357098c3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c3a8ca-194a-4010-ac9b-ca5357098c3a> .