@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ffd23a6-641f-4994-b2cb-7dce90f2b6da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ffd23a6-641f-4994-b2cb-7dce90f2b6da> .