@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1489a1-6f0c-4d4e-8796-3829cb46085d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1489a1-6f0c-4d4e-8796-3829cb46085d> .