@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50dd6d4e-299e-4073-95f6-2a7be140816c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50dd6d4e-299e-4073-95f6-2a7be140816c> .