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: Matilda of England, Duchess of Saxony | Statement: [Eleanor of England, sibling, Matilda of England, Duchess of Saxony]

Target entity: Matilda of England, Duchess of Saxony
Context triple: [Eleanor of England, sibling, Matilda of England, Duchess of Saxony]

• A. Matilda of England, Duchess of Saxony chosen
  Matilda of England, Duchess of Saxony, was a 12th-century English princess, daughter of King Henry II and Eleanor of Aquitaine, who became duchess through marriage to Henry the Lion and played a key role in Anglo-German dynastic alliances.
• B. Matilda of Brunswick-Lüneburg
  Matilda of Brunswick-Lüneburg was a 13th-century German noblewoman of the Welf dynasty, known as the daughter of Otto the Child, Duke of Brunswick-Lüneburg.
• C. Matilda of Huntingdon
  Matilda of Huntingdon was a medieval English noblewoman and countess whose lineage and marriages connected several prominent aristocratic families in 12th-century Britain.
• D. Matilda of Saxony
  Matilda of Saxony was a 12th-century German noblewoman, daughter of Henry the Lion and Matilda of England, who became Countess of Perche through marriage.
• E. Matilda of Guelders
  Matilda of Guelders was a medieval noblewoman from the ducal house of Guelders, known primarily as a daughter of Count Reginald II and a member of the regional ruling elite in the Low Countries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.