@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1509aede-c8ea-4fcb-a235-c1bb2a665ade> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1509aede-c8ea-4fcb-a235-c1bb2a665ade> .