@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a38aea-4081-4726-b025-a5241ea2557e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a38aea-4081-4726-b025-a5241ea2557e> .