@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef59ec0f-04bc-4787-b9c2-a76368fd660b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef59ec0f-04bc-4787-b9c2-a76368fd660b> .