@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ffde3b9-61dc-40e1-963e-e9a5d6bbf17f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ffde3b9-61dc-40e1-963e-e9a5d6bbf17f> .