@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c4a28f-07aa-4519-aee6-21ce9e435e1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c4a28f-07aa-4519-aee6-21ce9e435e1c> .