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 the Song dynasty | Statement: [Möngke Khan, campaign, Mongol invasion of the Song dynasty]

Target entity: Mongol invasion of the Song dynasty
Context triple: [Möngke Khan, campaign, Mongol invasion of the Song dynasty]

• A. Mongol invasion of China
  The Mongol invasion of China was a series of 13th-century campaigns through which the Mongol Empire conquered and unified the Chinese territories under its rule, culminating in the establishment of the Yuan dynasty.
• B. Mongol–Song War chosen
  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.
• C. 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.
• D. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.