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: Henry III of Germany (Frederick II’s father) | Statement: [Philip, grandfather, Henry III of Germany (Frederick II’s father)]

Target entity: Henry III of Germany (Frederick II’s father)
Context triple: [Philip, grandfather, Henry III of Germany (Frederick II’s father)]

• A. Henry III, Holy Roman Emperor chosen
  Henry III, Holy Roman Emperor was an 11th-century ruler who strengthened imperial authority over the German kingdom and the Church, becoming one of the most powerful medieval Holy Roman Emperors.
• B. Henry II, Holy Roman Emperor
  Henry II, Holy Roman Emperor was the last Saxon ruler of the Holy Roman Empire, noted for his close alliance with the Church and his role in consolidating imperial authority in the early 11th century.
• C. Frederick I, Duke of Swabia
  Frederick I, Duke of Swabia, was a powerful 11th–12th century German noble who became the first Hohenstaufen duke of Swabia and progenitor of the influential Hohenstaufen royal and imperial line.
• D. Frederick II, Duke of Swabia
  Frederick II, Duke of Swabia was a 12th-century German nobleman of the Hohenstaufen dynasty and son of Emperor Frederick I Barbarossa, who held one of the key ducal titles within the Holy Roman Empire.
• E. Frederick I
  Frederick I was a 16th-century King of Denmark and Norway known for his role in the early spread of the Protestant Reformation in Scandinavia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.