@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ab8d35-4bb6-4c12-b60f-e81149256c8b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ab8d35-4bb6-4c12-b60f-e81149256c8b> .