@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b8c1c4af-3038-45bf-9e18-1712e2e7eacd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b8c1c4af-3038-45bf-9e18-1712e2e7eacd> .