Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: William Douglas, 1st Earl of Douglas | Statement: [Margaret Stewart, Countess of Douglas, spouse, William Douglas, 1st Earl of Douglas]

Target entity: William Douglas, 1st Earl of Douglas
Context triple: [Margaret Stewart, Countess of Douglas, spouse, 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.