@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af864641-cf00-43cc-bf81-acf8dfb18a9c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af864641-cf00-43cc-bf81-acf8dfb18a9c> .