@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ef9900-2094-4981-a3c9-9ac58a4d0d6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ef9900-2094-4981-a3c9-9ac58a4d0d6d> .