@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28fb2d91-cad2-4458-8224-4980ebfed6dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28fb2d91-cad2-4458-8224-4980ebfed6dd> .