@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6df85d-24c3-4f89-878b-d2817885f1fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6df85d-24c3-4f89-878b-d2817885f1fe> .