@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50866c59-f882-4576-9e50-15d7cb00a32f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50866c59-f882-4576-9e50-15d7cb00a32f> .