@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/afff69b1-30ee-4331-b4cb-77362298ecbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/afff69b1-30ee-4331-b4cb-77362298ecbd> .