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: Catherine of Luxembourg | Statement: [Jacquetta of Luxembourg, sibling, Catherine of Luxembourg]

Target entity: Catherine of Luxembourg
Context triple: [Jacquetta of Luxembourg, sibling, Catherine of Luxembourg]

• A. Catherine of Luxembourg chosen
  Catherine of Luxembourg was a 15th-century French noblewoman of the House of Luxembourg who became Duchess of Brittany through her marriage to Arthur de Richemont, later Duke Arthur III of Brittany.
• B. Elizabeth of Luxembourg
  Elizabeth of Luxembourg was a 15th-century Holy Roman Empress and Queen of Germany, Hungary, and Bohemia, notable as the daughter and heiress of Emperor Sigismund and a key dynastic figure in Central European politics.
• C. Margaret of Alsace
  Margaret of Alsace was a 12th-century noblewoman who ruled as Countess of Flanders and played a key role in the political alliances of the Low Countries through her marriages and territorial claims.
• D. Marie of Luxembourg
  Marie of Luxembourg was a 14th-century French noblewoman of the House of Luxembourg who became Countess of Boulogne and was connected to the royal and aristocratic politics of medieval France.
• E. Philippa of Luxembourg
  Philippa of Luxembourg was a 13th–14th century noblewoman of the House of Luxembourg who became Countess of Hainaut and Holland through marriage and was the mother of William I, Count of Hainaut.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.