Triple

Target entity: Prince of Great Britain
Context triple: [Prince Octavius of Great Britain, title, Prince of Great Britain]

• A. Prince of Great Britain chosen
  Prince of Great Britain was a royal title historically granted to male members of the British royal family who were in the line of succession to the throne.
• B. George III of the United Kingdom
  George III of the United Kingdom was the long-reigning 18th–19th century British king best known for overseeing the loss of the American colonies and for periods of mental illness that led to his son serving as regent.
• C. William III of England
  William III of England was a 17th-century Dutch-born prince who became King of England, Scotland, and Ireland after the Glorious Revolution, ruling jointly with his wife Mary II and playing a key role in establishing constitutional monarchy and Protestant ascendancy in Britain.
• D. George I of Great Britain
  George I of Great Britain was the early 18th-century Hanoverian ruler who became the first king of a newly unified Great Britain, inaugurating the Georgian era and the modern system of parliamentary monarchy.
• E. George IV of the United Kingdom
  George IV of the United Kingdom was a British king known for his extravagant lifestyle, influential patronage of the arts and architecture, and controversial personal life during the late Georgian era.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.