@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68901e8a-682d-42b1-adeb-bfef5cc85bca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68901e8a-682d-42b1-adeb-bfef5cc85bca> .