@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef345914-e6f2-45ed-aa23-1834901bedb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef345914-e6f2-45ed-aa23-1834901bedb1> .