@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20ab8f63-d2c4-4a4f-9683-8f3f23132371> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20ab8f63-d2c4-4a4f-9683-8f3f23132371> .