@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68559c76-83f5-4693-8bfb-78aa67eb3dae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68559c76-83f5-4693-8bfb-78aa67eb3dae> .