@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1f406d-09ee-4201-abb2-5dd721d98982> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1f406d-09ee-4201-abb2-5dd721d98982> .