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: Song dynasty (initially, against Liao) | Statement: [Emperor Taizu of Jin, alliedWith, Song dynasty (initially, against Liao)]

Target entity: Song dynasty (initially, against Liao)
Context triple: [Emperor Taizu of Jin, alliedWith, Song dynasty (initially, against Liao)]

• A. Jin–Song Wars
  The Jin–Song Wars were a series of 12th–13th century military conflicts between China’s Song dynasty and the Jurchen-led Jin dynasty that reshaped political control in northern and southern China.
• B. Song dynasty chosen
  The Song dynasty was a major Chinese imperial dynasty (960–1279) known for its economic prosperity, urbanization, technological innovation, and flourishing arts and culture.
• C. Five Dynasties and Ten Kingdoms period
  The Five Dynasties and Ten Kingdoms period was a time of political fragmentation and rapid dynastic change in China between the Tang and Song dynasties, marked by short-lived northern regimes and multiple concurrent southern kingdoms.
• D. Lý–Song War
  The Lý–Song War was an early 11th-century conflict between Vietnam’s Lý dynasty and China’s Song dynasty that helped define the independence and borders of Đại Việt.
• E. Mongol–Song War
  The Mongol–Song War was the protracted 13th-century conflict in which the Mongol Empire conquered the Southern Song dynasty, leading to the unification of China under Mongol rule and the establishment of the Yuan dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.