@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d18f547-b18f-4197-a945-ba4450438c15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d18f547-b18f-4197-a945-ba4450438c15> .