@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87dcf54e-cb98-4cef-b6b3-e550b20410df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87dcf54e-cb98-4cef-b6b3-e550b20410df> .