@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1ba137-5635-4259-95c0-50840983763c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1ba137-5635-4259-95c0-50840983763c> .