@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87879b15-2b9f-40ed-98af-8e519e1316b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87879b15-2b9f-40ed-98af-8e519e1316b7> .