@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ef5368-a89d-49b4-9b61-e062f903fafd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ef5368-a89d-49b4-9b61-e062f903fafd> .