Triple

Target entity: The Man in the Iron Mask by Alexandre Dumas
Context triple: [Norman Rosemont, basedOnWorkAdapted, The Man in the Iron Mask by Alexandre Dumas]

• A. The Iron Mask
  The Iron Mask is a 1929 silent swashbuckler film starring Douglas Fairbanks, loosely based on Alexandre Dumas’ d’Artagnan romances and notable as one of Fairbanks’ last major silent roles.
• B. The Man in the Iron Mask (1998 film)
  The Man in the Iron Mask (1998 film) is a 1998 historical adventure drama loosely based on Alexandre Dumas' d'Artagnan Romances, featuring an aging trio of Musketeers and a mysterious masked prisoner in 17th-century France.
• C. The Man in the Iron Mask (1977 film)
  The Man in the Iron Mask (1977 film) is a 1977 television adaptation of Alexandre Dumas’ classic swashbuckling tale, starring Richard Chamberlain in dual roles as the French king Louis XIV and his imprisoned twin brother.
• D. The Man in the Iron Mask (1939 film)
  The Man in the Iron Mask (1939 film) is a classic adventure drama adaptation of Alexandre Dumas’ tale about Louis XIV and his imprisoned twin brother, featuring swashbuckling intrigue and royal conspiracies in 17th-century France.
• E. Man in the Iron Mask chosen
  The Man in the Iron Mask is a legendary, mysterious prisoner—often depicted as a masked twin or double of King Louis XIV—whose concealed identity has inspired numerous historical theories and works of fiction.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.