@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521c8c9b-5578-450d-a9a6-8a08828527f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521c8c9b-5578-450d-a9a6-8a08828527f3> .