@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fe5c8f-7c3f-41b8-8e4a-8d905d22ebaa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fe5c8f-7c3f-41b8-8e4a-8d905d22ebaa> .