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 Caishi | Statement: [Jin–Song Wars, hasSignificantEvent, Battle of Caishi]

Target entity: Battle of Caishi
Context triple: [Jin–Song Wars, hasSignificantEvent, Battle of Caishi]

• A. Battle of Caishi chosen
  The Battle of Caishi was a pivotal 1161 naval engagement on the Yangtze River in which the Southern Song dynasty decisively repelled a Jurchen Jin invasion, helping to secure its continued survival.
• B. Battle of Changde
  The Battle of Changde was a major World War II clash in 1943 between Chinese and Japanese forces in Hunan province, notable for intense urban combat, heavy casualties, and the use of chemical weapons by Japan.
• C. Battle of Chinkiang
  The Battle of Chinkiang was a major 1842 military engagement during the First Opium War in which British forces captured the strategically vital city of Zhenjiang, helping to force Qing China into accepting the Treaty of Nanking.
• D. Battle of Xuzhou
  The Battle of Xuzhou was a major 1938 campaign in the Second Sino-Japanese War in which Japanese forces encircled and captured the strategic rail hub of Xuzhou after heavy fighting against Chinese Nationalist troops.
• E. Battle of Changsha
  The Battle of Changsha was a series of major World War II engagements in central China where Chinese forces repeatedly repelled Japanese offensives, becoming a symbol of Chinese resistance during the Second Sino-Japanese War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.