@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61ae1797-40f8-4ebb-a394-4de268c348c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61ae1797-40f8-4ebb-a394-4de268c348c9> .