@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2faf67-8025-4314-8b6d-a931e614764d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2faf67-8025-4314-8b6d-a931e614764d> .