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: [Thomas of Lancaster, 1st Duke of Clarence, spouse, Margaret Holland, Duchess of Clarence]

Target entity: Margaret Holland, Duchess of Clarence
Context triple: [Thomas of Lancaster, 1st Duke of Clarence, 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. Katherine Woodville
  Katherine Woodville was an English actress known for her work in British and American film and television during the mid-20th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.