@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef50016-0fa3-45ed-a12c-429c8a17052d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef50016-0fa3-45ed-a12c-429c8a17052d> .