@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159c0034-3a9d-4a80-81ef-07899ea6b51a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159c0034-3a9d-4a80-81ef-07899ea6b51a> .