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: Isabel of York, Countess of Essex | Statement: [Anne de Mortimer, child, Isabel of York, Countess of Essex]

Target entity: Isabel of York, Countess of Essex
Context triple: [Anne de Mortimer, child, Isabel of York, Countess of Essex]

• A. Isabel of York, Countess of Essex chosen
  Isabel of York, Countess of Essex, was an English noblewoman of the early 15th century, notable as a granddaughter of King Edward III and a member of the influential Yorkist lineage.
• B. Elizabeth Home, Countess of Suffolk
  Elizabeth Home, Countess of Suffolk, was an English noblewoman of the early 17th century who became a prominent member of the aristocracy through her marriage into the Howard family.
• C. Elizabeth of York, Duchess of Suffolk
  Elizabeth of York, Duchess of Suffolk was a 15th-century English noblewoman, daughter of Richard, 3rd Duke of York, and sister of Kings Edward IV and Richard III, whose marriage into the de la Pole family linked the Yorkist royal line to a prominent ducal house.
• D. Duchess of Northumberland
  The Duchess of Northumberland is a British noblewoman best known for transforming Alnwick Castle’s grounds into innovative public gardens and championing the creation of the famous Poison Garden.
• E. Elizabeth de Vere, Countess of Derby
  Elizabeth de Vere, Countess of Derby, was an English noblewoman of the late 16th and early 17th centuries, the daughter of Edward de Vere, 17th Earl of Oxford, and a prominent figure at the court of Queen Elizabeth I.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.