@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a6f30f-b88a-4dd5-93bc-38f450cc8a14> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a6f30f-b88a-4dd5-93bc-38f450cc8a14> .