@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57880827-f011-4e6d-9eed-a5c8e74b862d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57880827-f011-4e6d-9eed-a5c8e74b862d> .