@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2e920b-4d4a-47d9-97ad-31c677f1443d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2e920b-4d4a-47d9-97ad-31c677f1443d> .