@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4c9eaf4-a3ad-4bcc-b258-854f4aafba3c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4c9eaf4-a3ad-4bcc-b258-854f4aafba3c> .