@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffff8129-6325-4560-b30c-21f57d0835b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffff8129-6325-4560-b30c-21f57d0835b6> .