@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/139a3068-854c-4c9e-a095-43b410f8086a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/139a3068-854c-4c9e-a095-43b410f8086a> .