@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68019041-4ec6-4a09-b8f1-9299b91e5586> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68019041-4ec6-4a09-b8f1-9299b91e5586> .