@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e51586-23e1-48cc-8abc-3ba5ae3ed7d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e51586-23e1-48cc-8abc-3ba5ae3ed7d7> .