@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521ab6b3-e578-4de6-85fb-9b196579ae54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521ab6b3-e578-4de6-85fb-9b196579ae54> .