@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/868d52c0-b6e5-4f0c-a52a-e78efd6ac155> rdfs:isDefinedBy <https://stad.gent/data/blank_node/868d52c0-b6e5-4f0c-a52a-e78efd6ac155> .