@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8d6734-41b0-4d76-8507-a625112bcbc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8d6734-41b0-4d76-8507-a625112bcbc3> .