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: Frederick Christian, Elector of Saxony | Statement: [Maria Kunigunde of Saxony, sibling, Frederick Christian, Elector of Saxony]

Target entity: Frederick Christian, Elector of Saxony
Context triple: [Maria Kunigunde of Saxony, sibling, Frederick Christian, Elector of Saxony]

• A. Frederick Christian, Elector of Saxony chosen
  Frederick Christian, Elector of Saxony, was an 18th-century Wettin prince who briefly ruled Saxony and is noted for his attempts at administrative and financial reform before his early death.
• B. Frederick III, Elector of Saxony
  Frederick III, Elector of Saxony—also known as Frederick the Wise—was a powerful early 16th-century German prince best known for protecting Martin Luther and fostering the beginnings of the Protestant Reformation.
• C. Frederick II, Elector of Saxony
  Frederick II, Elector of Saxony was a 15th-century German prince of the House of Wettin who ruled the Electorate of Saxony and played a significant role in the politics of the Holy Roman Empire.
• D. 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.
• E. John Frederick II, Duke of Saxony
  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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.