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: Siege of Tuyên Quang | Statement: [Black Flag Army, notableBattle, Siege of Tuyên Quang]

Target entity: Siege of Tuyên Quang
Context triple: [Black Flag Army, notableBattle, Siege of Tuyên Quang]

• A. Siege of Tuyên Quang chosen
  The Siege of Tuyên Quang was a protracted 1884–1885 confrontation in northern Vietnam where a small French garrison with colonial troops held out against vastly superior Chinese and Black Flag forces, becoming one of the most celebrated episodes of French colonial military history.
• B. Battle of Lạng Sơn
  The Battle of Lạng Sơn was a key 1979 clash between Chinese and Vietnamese forces in northern Vietnam that played a decisive role in the course and outcome of the Sino-Vietnamese War.
• C. Battle of Cao Bằng
  The Battle of Cao Bằng was a key 1979 clash between Chinese and Vietnamese forces in northern Vietnam that played a significant role in the course of the Sino-Vietnamese War.
• D. Battle of the Red River Delta
  The Battle of the Red River Delta was a major 1953–1954 campaign of the First Indochina War in which French Union forces fought to defend the strategically vital Red River Delta region of northern Vietnam against Viet Minh attacks.
• E. Siege of Caizhou
  The Siege of Caizhou was the final Mongol-led assault in 1233–1234 that captured the Jin dynasty’s last stronghold and effectively ended the dynasty in northern China.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.