@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf6ef5b9-8820-4d04-8c57-85d056fc4c51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf6ef5b9-8820-4d04-8c57-85d056fc4c51> .