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: 1970 Cambodian coup d'état | Statement: [U.S. bombing of Cambodia, preceded, 1970 Cambodian coup d'état]

Target entity: 1970 Cambodian coup d'état
Context triple: [U.S. bombing of Cambodia, preceded, 1970 Cambodian coup d'état]

• A. 1970 Cambodian coup d'état chosen
  The 1970 Cambodian coup d'état was the U.S.-backed overthrow of Prince Norodom Sihanouk that installed General Lon Nol and drew Cambodia deeply into the Vietnam War and ensuing civil conflict.
• B. 1963 South Vietnamese coup
  The 1963 South Vietnamese coup was a military overthrow of President Ngô Đình Diệm that ended his regime and dramatically altered the course of the Vietnam War.
• C. Cambodian Civil War
  The Cambodian Civil War was a brutal conflict from 1967 to 1975 between the U.S.-backed Lon Nol government and the communist Khmer Rouge, culminating in the latter’s victory and the establishment of Democratic Kampuchea.
• D. Cambodian–Vietnamese War
  The Cambodian–Vietnamese War was a late-1970s conflict in which Vietnam invaded Cambodia, overthrew the Khmer Rouge regime, and installed a new government, leading to prolonged regional instability and international tensions during the Cold War.
• E. Fall of Phnom Penh (17 April 1975)
  The Fall of Phnom Penh on 17 April 1975 marked the capture of Cambodia’s capital by the Khmer Rouge, ending the Cambodian Civil War and ushering in a brutal revolutionary regime.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.