@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6bd2ce-5c5a-4149-b3d0-f3aa19b4d1ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6bd2ce-5c5a-4149-b3d0-f3aa19b4d1ac> .