@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4619d80e-50af-4333-9a24-90fcfbf7903b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4619d80e-50af-4333-9a24-90fcfbf7903b> .