@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6f8a18ac-4e7e-4ae8-9763-9d230c8fe261> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6f8a18ac-4e7e-4ae8-9763-9d230c8fe261> .