@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3d2165-d6ec-4dae-bf99-2366cc25843d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3d2165-d6ec-4dae-bf99-2366cc25843d> .