@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3ab9e9-a9aa-435c-a316-c5e08d88f3fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3ab9e9-a9aa-435c-a316-c5e08d88f3fa> .