@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87dbec61-c83f-4852-a4ac-03d0b47f492d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87dbec61-c83f-4852-a4ac-03d0b47f492d> .