@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21be12d4-8f62-45da-9388-e910ae79ee16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21be12d4-8f62-45da-9388-e910ae79ee16> .