((output
  (((f.ml (1 0) (1 13))
    (unordered
     ((((f.ml (1 8) (1 11)) (paragraph (((f.ml (1 8) (1 11)) (word foo)))))))))
   ((f.ml (1 14) (1 25)) (@author Bar))))
 (warnings
  ( "File \"f.ml\", line 1, characters 14-25:\
   \n'@author' should begin on its own line.")))
