@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ddb87ce-caa1-462f-8c35-868181de409c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ddb87ce-caa1-462f-8c35-868181de409c> .