@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50de3ef7-a20c-4f82-913d-452622facba4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50de3ef7-a20c-4f82-913d-452622facba4> .