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: Rudolf II, Holy Roman Emperor | Statement: [Albrecht van Oostenrijk, sibling, Rudolf II, Holy Roman Emperor]

Target entity: Rudolf II, Holy Roman Emperor
Context triple: [Albrecht van Oostenrijk, sibling, Rudolf II, Holy Roman Emperor]

• A. Rudolf II, Holy Roman Emperor chosen
  Rudolf II, Holy Roman Emperor, was a late 16th- and early 17th-century Habsburg ruler known for his patronage of the arts and sciences, his melancholic and reclusive personality, and his troubled reign marked by religious conflict and military struggles against the Ottoman Empire.
• B. Rudolf II, Duke of Austria
  Rudolf II, Duke of Austria, was a 13th–14th century Habsburg prince who co-ruled parts of the Habsburg hereditary lands and played a role in consolidating the dynasty’s power in Central Europe.
• C. Rudolf II, Count of Habsburg
  Rudolf II, Count of Habsburg, was a 13th-century nobleman of the rising Habsburg dynasty and a key ancestor in the lineage that would later produce Holy Roman Emperors.
• D. Ferdinand II, Holy Roman Emperor
  Ferdinand II, Holy Roman Emperor was a 17th-century Habsburg ruler whose staunch Catholicism and centralizing policies helped ignite and shape the course of the Thirty Years' War in Europe.
• E. Holy Roman Emperor Charles VII
  Holy Roman Emperor Charles VII was an 18th-century Bavarian ruler from the House of Wittelsbach who briefly reigned as Holy Roman Emperor during the War of the Austrian Succession, challenging Habsburg dominance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.