@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b7c683-cf12-4104-8218-d4a3e097038c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b7c683-cf12-4104-8218-d4a3e097038c> .