@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18da1fb2-6a58-4cb9-843c-48318dcff64d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18da1fb2-6a58-4cb9-843c-48318dcff64d> .