@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d991724f-667d-42be-8ef4-70c26a8d030d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d991724f-667d-42be-8ef4-70c26a8d030d> .