@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1afb7989-b25a-4791-8191-6d2aee859efb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1afb7989-b25a-4791-8191-6d2aee859efb> .