@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad3ca619-dade-474f-bfa2-610651e6c08c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad3ca619-dade-474f-bfa2-610651e6c08c> .