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: Sibylle of Cleves | Statement: [John Frederick II, Duke of Saxony, mother, Sibylle of Cleves]

Target entity: Sibylle of Cleves
Context triple: [John Frederick II, Duke of Saxony, mother, Sibylle of Cleves]

• A. Sibylle of Cleves chosen
  Sibylle of Cleves was a 16th-century German duchess and influential Protestant electress of Saxony, known for her political acumen and support of the Reformation.
• B. Sibylle of Saxe-Lauenburg
  Sibylle of Saxe-Lauenburg was a German noblewoman who became Margravine of Baden-Baden and played a significant role in the political and cultural life of the Baden court in the late 17th and early 18th centuries.
• C. Maria of Jülich-Berg
  Maria of Jülich-Berg was a 16th-century German noblewoman and duchess whose dynastic marriage and offspring, including Anne of Cleves, linked the houses of Jülich-Berg and Cleves and influenced regional politics in the Holy Roman Empire.
• D. Anna von Jülich-Kleve-Berg
  Anna von Jülich-Kleve-Berg, better known in English as Anne of Cleves, was the fourth wife of King Henry VIII of England and a German noblewoman whose brief marriage helped shape Tudor diplomatic relations.
• E. Katharina of Nassau-Dillenburg
  Katharina of Nassau-Dillenburg was a 16th-century German noblewoman of the House of Nassau, known as one of the daughters of Juliana of Stolberg and a member of the extended family of William the Silent.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.