@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fe9b36-4ef5-4953-9617-18c644b124c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fe9b36-4ef5-4953-9617-18c644b124c5> .