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: John Frederick II, Duke of Saxony | Statement: [John Frederick I, Elector of Saxony, child, John Frederick II, Duke of Saxony]

Target entity: John Frederick II, Duke of Saxony
Context triple: [John Frederick I, Elector of Saxony, child, John Frederick II, Duke of Saxony]

• A. John Frederick II, Duke of Saxony chosen
  John Frederick II, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his political struggles within the Holy Roman Empire and his patronage of Protestant institutions.
• B. John Frederick III, Duke of Saxony
  John Frederick III, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his role as a Protestant patron and territorial ruler in Thuringia.
• C. John Frederick I, Elector of Saxony
  John Frederick I, Elector of Saxony, was a leading German Protestant prince and head of the Schmalkaldic League who played a central role in the early Reformation-era conflicts of the Holy Roman Empire.
• D. Johann, Duke of Saxony
  Johann, Duke of Saxony was a 15th–16th century Wettin prince who later became Elector of Saxony and played a key role in supporting the Protestant Reformation in Germany.
• E. John George I, Elector of Saxony
  John George I, Elector of Saxony, was a powerful early 17th-century German prince of the House of Wettin whose shifting alliances during the Thirty Years' War made him a key political and military figure in the Holy Roman Empire.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.