@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4f8879d-1216-46b1-a239-773df124efea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4f8879d-1216-46b1-a239-773df124efea> .