@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18fd135d-4680-4080-b030-5a90c0347b78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18fd135d-4680-4080-b030-5a90c0347b78> .