@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef544ab1-50d9-4cd2-a7c9-3b082b42c219> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef544ab1-50d9-4cd2-a7c9-3b082b42c219> .