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, Grand Duke of Baden | Statement: [Friedrich I, Grand Duke of Baden, child, Frederick II, Grand Duke of Baden]

Target entity: Frederick II, Grand Duke of Baden
Context triple: [Friedrich I, Grand Duke of Baden, child, Frederick II, Grand Duke of Baden]

• A. Frederick II, Grand Duke of Baden chosen
  Frederick II, Grand Duke of Baden, was the final sovereign ruler of the Grand Duchy of Baden, whose reign ended with the collapse of the German monarchies at the close of World War I.
• B. Leopold, Grand Duke of Baden
  Leopold, Grand Duke of Baden was a 19th-century German sovereign who ruled the Grand Duchy of Baden and played a role in the political landscape of the German states prior to unification.
• C. Frederick II Eugene, Duke of Württemberg
  Frederick II Eugene, Duke of Württemberg, was an 18th-century German nobleman and military officer who ruled the Duchy of Württemberg and was the father of several prominent European royals, including Empress Maria Feodorovna of Russia.
• D. Grand Duke Friedrich I of Baden
  Grand Duke Friedrich I of Baden was a 19th-century German nobleman and ruler of the Grand Duchy of Baden known for his liberal reforms and strong patronage of the arts and education.
• E. Louis II, Grand Duke of Baden
  Louis II, Grand Duke of Baden was a 19th-century German sovereign who ruled the Grand Duchy of Baden from 1852 to 1856, though his reign was largely nominal due to mental illness that led to his uncle serving as regent.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.