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: Margaret Holland, Duchess of Clarence | Statement: [John Beaufort, 1st Earl of Somerset, spouse, Margaret Holland, Duchess of Clarence]

Target entity: Margaret Holland, Duchess of Clarence
Context triple: [John Beaufort, 1st Earl of Somerset, spouse, Margaret Holland, Duchess of Clarence]

• A. Isabel Neville, Duchess of Clarence
  Isabel Neville, Duchess of Clarence, was a 15th-century English noblewoman, elder daughter of Richard Neville “the Kingmaker” and wife of George, Duke of Clarence, whose life was entwined with the dynastic struggles of the Wars of the Roses.
• B. Margaret Pole, Countess of Salisbury
  Margaret Pole, Countess of Salisbury, was a prominent English noblewoman and last of the Plantagenets, executed under Henry VIII and later regarded as a Catholic martyr.
• C. Margaret Holland chosen
  Margaret Holland was an English noblewoman of the late 14th and early 15th centuries, notable for her influential family connections within the English and Scottish royal houses.
• D. Ursula of York
  Ursula of York was a short-lived 15th-century English princess, one of the younger daughters of Cecily Neville and Richard, Duke of York, and thus a sister of Kings Edward IV and Richard III.
• E. Margaret, Duchess of Norfolk
  Margaret, Duchess of Norfolk was a prominent 14th-century English noblewoman of the powerful Marshal and Bigod families, notable for her high rank, extensive estates, and influence at the royal court.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.