@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/138ab9d1-7753-4751-90d0-e7298384856d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/138ab9d1-7753-4751-90d0-e7298384856d> .