@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/999ad586-da3d-4b16-9c58-8890fe2cb971> rdfs:isDefinedBy <https://stad.gent/data/blank_node/999ad586-da3d-4b16-9c58-8890fe2cb971> .