@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b2b50aac-f4ca-40c2-9571-e5ca517809b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b2b50aac-f4ca-40c2-9571-e5ca517809b3> .