@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e64441-f6fd-4a47-947e-3fec98de9853> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e64441-f6fd-4a47-947e-3fec98de9853> .