@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef90bf99-a2e2-4d80-b8a1-9d2246bee8d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef90bf99-a2e2-4d80-b8a1-9d2246bee8d8> .