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 II, Elector of Saxony | Statement: [George, Duke of Saxony, grandfather, Frederick II, Elector of Saxony]

Target entity: Frederick II, Elector of Saxony
Context triple: [George, Duke of Saxony, grandfather, Frederick II, Elector of Saxony]

• A. Frederick II, Elector of Saxony chosen
  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.
• 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 Christian, Elector of Saxony
  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.
• D. Frederick I of Saxony
  Frederick I of Saxony was a late 14th- to early 15th-century Margrave of Meissen and Landgrave of Thuringia from the House of Wettin, known for consolidating Wettin power in central Germany.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.