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: Khmer Rouge (historical) | Statement: [Koh Tang, usedBy, Khmer Rouge (historical)]

Target entity: Khmer Rouge (historical)
Context triple: [Koh Tang, usedBy, Khmer Rouge (historical)]

• A. Khmer Rouge chosen
  The Khmer Rouge was a radical communist movement that ruled Cambodia from 1975 to 1979, responsible for the deaths of around two million people through genocide, forced labor, and mass starvation under the leadership of Pol Pot.
• B. Khmer People's National Liberation Front
  The Khmer People's National Liberation Front was an anti-communist Cambodian resistance movement formed in the late 1970s to oppose the Vietnamese-backed government and advocate for a non-communist, democratic Cambodia.
• C. People's Republic of China (for Khmer Rouge)
  The People's Republic of China (for Khmer Rouge) refers to Beijing’s role as the principal foreign backer of the Khmer Rouge, providing extensive military, financial, and political support to the movement during and after the Cambodian Civil War.
• D. Kampuchean Revolutionary Army
  The Kampuchean Revolutionary Army was the military force of Democratic Kampuchea under the Khmer Rouge regime, known for its role in both internal repression and conflicts such as the Cambodian–Vietnamese War.
• E. Communist Party of Kampuchea
  The Communist Party of Kampuchea, commonly known as the Khmer Rouge, was the radical Maoist organization that led Cambodia during the late 1970s and was responsible for the Cambodian genocide.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.