@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffbb2ff4-e0d8-4278-9d2c-34cc403045cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffbb2ff4-e0d8-4278-9d2c-34cc403045cb> .