@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81a29a4c-a3ab-4675-b09d-2e3c117073f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81a29a4c-a3ab-4675-b09d-2e3c117073f7> .