@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50231901-78e3-4e89-9d82-e074109f1fb4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50231901-78e3-4e89-9d82-e074109f1fb4> .