@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a8df06-4c58-466b-9ad4-4568d696e2f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a8df06-4c58-466b-9ad4-4568d696e2f5> .