@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a6ab97-67b4-491c-b36d-40d775db84dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a6ab97-67b4-491c-b36d-40d775db84dc> .