@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef72be13-457d-43e1-9725-e0ed0e811504> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef72be13-457d-43e1-9725-e0ed0e811504> .