@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b59c60-39aa-4a56-8b5e-66682fa6ea8d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b59c60-39aa-4a56-8b5e-66682fa6ea8d> .