@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e57dc289-ff70-4581-8280-713d317690b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e57dc289-ff70-4581-8280-713d317690b7> .