@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6f68f72f-5ee6-4fc7-925c-ef2a6ff6891b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6f68f72f-5ee6-4fc7-925c-ef2a6ff6891b> .