((("UTTypeConformsTo"
   (array
    "public.text"
    "public.plain-text"))
  ("UTTypeDescription"
   "PLT Scheme program source")
  ("UTTypeIdentifier"
   "org.plt-scheme.source")
  ("UTTypeTagSpecification"
   (dict
    (assoc-pair "com.apple.ostype"
                "TEXT")
    (assoc-pair "public.filename-extension"
                (array "ss"
                       "scm"))))))