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: Battle of Fei River | Statement: [Former Qin, defeatIn, Battle of Fei River]

Target entity: Battle of Fei River
Context triple: [Former Qin, defeatIn, Battle of Fei River]

• A. Battle of Fei River chosen
  The Battle of Fei River was a decisive 383 CE clash in China where the Eastern Jin dynasty routed the numerically superior Former Qin forces, halting their unification ambitions and reshaping the political landscape of the Sixteen Kingdoms period.
• B. Battle of Xiaoting
  The Battle of Xiaoting was a pivotal early 3rd-century clash during the Three Kingdoms period in China, where Liu Bei’s Shu forces were decisively defeated by Eastern Wu, reshaping the balance of power among the rival states.
• C. Battle of Xiapi
  The Battle of Xiapi was a pivotal late Eastern Han dynasty conflict in which the warlord Cao Cao and his ally Liu Bei defeated Lü Bu, leading to Lü Bu’s capture and execution and significantly reshaping the power balance that preceded the Three Kingdoms period.
• D. Battle of Changban
  The Battle of Changban was a famous engagement during the late Eastern Han dynasty in which Liu Bei’s forces, including the general Zhang Fei, conducted a desperate retreat from Cao Cao’s pursuing army, giving rise to several legendary episodes in Chinese historical lore.
• E. Battle of Ningjiangzhou
  The Battle of Ningjiangzhou was a key early 12th-century clash in which Jurchen leader Wanyan Aguda secured a significant victory that helped establish the Jin dynasty’s power in northern China.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.