@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644d1a25-02da-4b87-9c64-c26f62ed790c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644d1a25-02da-4b87-9c64-c26f62ed790c> .