@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/251aabfe-7043-4542-861a-4cf568c72cde> rdfs:isDefinedBy <https://stad.gent/data/blank_node/251aabfe-7043-4542-861a-4cf568c72cde> .