@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c91752-8641-4c30-a559-7d62ba991c60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c91752-8641-4c30-a559-7d62ba991c60> .