@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57709a87-19ed-45b0-8269-46d588ae2e40> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57709a87-19ed-45b0-8269-46d588ae2e40> .