@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9cef6d67-fe47-405e-99b8-a653069e1aae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9cef6d67-fe47-405e-99b8-a653069e1aae> .