@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c9f9c20-985f-4f6d-9b69-bc1f49bf2cfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c9f9c20-985f-4f6d-9b69-bc1f49bf2cfd> .