@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f3d6baf-c67d-4570-a555-ea6efd792b13> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f3d6baf-c67d-4570-a555-ea6efd792b13> .