@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3639cbf7-885f-4a34-83a9-d1f53eb6704d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3639cbf7-885f-4a34-83a9-d1f53eb6704d> .