@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50557913-6f98-4218-aab4-05946501438d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50557913-6f98-4218-aab4-05946501438d> .