Triple

Target entity: William Douglas, 1st Earl of Douglas
Context triple: [Earls of Douglas, foundedBy, William Douglas, 1st Earl of Douglas]

• A. William Douglas, 1st Earl of Douglas chosen
  William Douglas, 1st Earl of Douglas, was a powerful 14th-century Scottish nobleman and military leader who became the progenitor of the influential Black Douglas branch of the Douglas family.
• B. William Douglas, 6th Earl of Douglas
  William Douglas, 6th Earl of Douglas, was a powerful 15th-century Scottish nobleman whose influence and conflicts with the crown played a major role in late medieval Scottish politics.
• C. William Douglas, 8th Earl of Douglas
  William Douglas, 8th Earl of Douglas, was a powerful 15th-century Scottish nobleman and head of the Black Douglas family whose growing influence brought him into fatal conflict with King James II of Scotland.
• D. James Douglas, 2nd Earl of Douglas
  James Douglas, 2nd Earl of Douglas was a powerful 14th-century Scottish noble and military leader, prominent in the Wars of Scottish Independence and a key figure of the influential Black Douglas family.
• E. James Douglas, 9th Earl of Douglas
  James Douglas, 9th Earl of Douglas, was a powerful 15th-century Scottish noble whose rebellion against King James II led to the downfall and forfeiture of the once-dominant Black Douglas family.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.