@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/517c83ab-1583-4d54-ac6a-b49fced561a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/517c83ab-1583-4d54-ac6a-b49fced561a7> .