@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87cbee80-cea9-4dde-b199-ec1b313cb07c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87cbee80-cea9-4dde-b199-ec1b313cb07c> .