@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4d9416-4759-4750-a579-9765f86d1161> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4d9416-4759-4750-a579-9765f86d1161> .