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: Mongol invasion of Northern China | Statement: [Tolui, militaryConflict, Mongol invasion of Northern China]

Target entity: Mongol invasion of Northern China
Context triple: [Tolui, militaryConflict, Mongol invasion of Northern China]

• A. 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.
• B. 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.
• C. Mongol conquest of the Qara Khitai
  The Mongol conquest of the Qara Khitai was a key early 13th-century campaign in Central Asia in which Genghis Khan’s forces destroyed the Qara Khitai (Western Liao) state, expanding Mongol control deep into the region.
• D. Mongol–Jin War chosen
  The Mongol–Jin War was a major early 13th-century campaign in which Genghis Khan’s Mongol Empire systematically conquered the Jurchen-led Jin dynasty in northern China, paving the way for Mongol dominance in East Asia.
• E. Mongol conquest of Dali Kingdom
  The Mongol conquest of the Dali Kingdom was a 13th-century campaign in which the Mongol Empire subjugated the Dali state in present-day Yunnan, securing control over a key region in southwestern China.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.