@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8a970a-8f33-4059-83fd-731ce6e48f5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8a970a-8f33-4059-83fd-731ce6e48f5f> .