@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820f8f51-ba48-4f73-a9b4-02836d2c671d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820f8f51-ba48-4f73-a9b4-02836d2c671d> .