@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66ec9788-fc47-4105-bbad-bd881eab80de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66ec9788-fc47-4105-bbad-bd881eab80de> .