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: Korean War (post-armistice reconnaissance) | Statement: [Lockheed U-2, usedInConflict, Korean War (post-armistice reconnaissance)]

Target entity: Korean War (post-armistice reconnaissance)
Context triple: [Lockheed U-2, usedInConflict, Korean War (post-armistice reconnaissance)]

• A. Korean War chosen
  The Korean War was a major Cold War conflict fought from 1950 to 1953 between North and South Korea, involving large-scale military intervention by the United States and other United Nations forces on one side and China (with Soviet support) on the other.
• B. Iron Triangle (Korean War)
  The Iron Triangle in the Korean War was a strategically vital, heavily fortified region in central North Korea that served as a major transportation and communications hub and focal point of intense fighting between UN and Communist forces.
• C. Border Campaign of 1950
  The Border Campaign of 1950 was a major Viet Minh military offensive against French colonial forces along the Vietnam–China frontier that marked a turning point in the First Indochina War by securing vital supply routes and strengthening the communist position.
• D. Annexation of Korea
  The Annexation of Korea was the 1910 formal incorporation of Korea into the Japanese Empire, marking the start of a harsh 35-year period of colonial rule.
• E. Korean War CIB
  The Korean War CIB is a version of the U.S. Army’s Combat Infantryman Badge awarded to infantry soldiers who engaged in active ground combat during the Korean War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.