@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af90d47c-c71e-4a9a-9e6c-4de24c9fc544> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af90d47c-c71e-4a9a-9e6c-4de24c9fc544> .