@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3d9409c1-e22d-46a7-905d-227b6cc70a0f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3d9409c1-e22d-46a7-905d-227b6cc70a0f> .