@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c68d4a7-face-4ba1-b879-b4ec7d03cca9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c68d4a7-face-4ba1-b879-b4ec7d03cca9> .