@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b621c54c-cfff-4b30-ae39-d835652c29ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b621c54c-cfff-4b30-ae39-d835652c29ba> .