@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8f4c848-cf0f-4867-8fe0-3948fd4b4dfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8f4c848-cf0f-4867-8fe0-3948fd4b4dfd> .