@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b9e609-a9c4-41a8-a807-d0d4f5b740a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b9e609-a9c4-41a8-a807-d0d4f5b740a3> .