@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df87b69e-b17f-4ccf-a316-a9493cc065be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df87b69e-b17f-4ccf-a316-a9493cc065be> .