@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d7d5d8-2d93-4a95-b901-fab6903e9569> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d7d5d8-2d93-4a95-b901-fab6903e9569> .