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: Jurchen conquest of northern China | Statement: [Jin–Song Wars, relatedTo, Jurchen conquest of northern China]

Target entity: Jurchen conquest of northern China
Context triple: [Jin–Song Wars, relatedTo, Jurchen conquest of northern China]

• A. Jin conquest of northern China chosen
  The Jin conquest of northern China was a 12th-century military campaign in which the Jurchen-led Jin dynasty overran and replaced the Northern Song dynasty’s control over much of northern China, reshaping the region’s political landscape.
• B. Mongol conquest of the Western Xia
  The Mongol conquest of the Western Xia was an early 13th-century campaign in which Genghis Khan’s forces destroyed the Tangut-led Western Xia dynasty, helping to launch the Mongol Empire’s rapid expansion across Asia.
• C. Jin dynasty conquest
  Jin dynasty conquest refers to the series of military campaigns by the Western Jin that unified China in 280 CE by overthrowing the last of the Three Kingdoms, Eastern Wu.
• D. Mongol invasion of the Korean Peninsula
  The Mongol invasion of the Korean Peninsula was a series of 13th-century military campaigns in which the Mongol Empire attacked and eventually subjugated the Goryeo kingdom, integrating it into the Mongol sphere of influence.
• E. Manchu invasions
  The Manchu invasions were a series of 17th-century military campaigns by Manchu forces that weakened and ultimately helped topple China’s Ming dynasty, paving the way for the establishment of the Qing dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.