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: Barbara Villiers, Duchess of Cleveland | Statement: [Dukedom of Grafton, firstHolderMother, Barbara Villiers, Duchess of Cleveland]

Target entity: Barbara Villiers, Duchess of Cleveland
Context triple: [Dukedom of Grafton, firstHolderMother, Barbara Villiers, Duchess of Cleveland]

• A. Barbara Villiers, Duchess of Cleveland chosen
  Barbara Villiers, Duchess of Cleveland, was a prominent 17th-century English noblewoman best known as one of King Charles II’s most influential mistresses and the mother of several of his illegitimate children.
• B. Lady Maria Theresa Villiers
  Lady Maria Theresa Villiers was a 19th-century British aristocrat and political hostess connected to the influential Villiers family and married to statesman Sir George Cornewall Lewis.
• C. Louise de Kérouaille, Duchess of Portsmouth
  Louise de Kérouaille, Duchess of Portsmouth, was a French-born mistress of King Charles II of England who became a powerful court favorite and influential political figure in the late 17th century.
• D. Henrietta Howard, Countess of Suffolk
  Henrietta Howard, Countess of Suffolk, was an influential 18th-century English courtier and mistress of King George II, known for her wit, political connections, and patronage of the arts.
• E. Sarah Churchill, Duchess of Marlborough
  Sarah Churchill, Duchess of Marlborough, was a powerful English courtier and close confidante of Queen Anne who became one of the most influential women and political figures of the early 18th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.