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: Cambodian Incursion | Statement: [United States Army ground forces in Vietnam, notableOperation, Cambodian Incursion]

Target entity: Cambodian Incursion
Context triple: [United States Army ground forces in Vietnam, notableOperation, Cambodian Incursion]

• A. U.S. invasion of Cambodia (1970) chosen
  The U.S. invasion of Cambodia in 1970 was a controversial expansion of the Vietnam War in which American and South Vietnamese forces entered Cambodian territory to attack North Vietnamese and Viet Cong sanctuaries, sparking widespread protest and political backlash in the United States.
• B. Operation Lam Son 72
  Operation Lam Son 72 was a South Vietnamese military campaign during the Vietnam War aimed at recapturing Quang Tri Province from North Vietnamese forces.
• C. 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.
• D. Vietnam II
  Vietnam II is a politically charged painting by American artist Leon Golub that depicts the brutality and psychological impact of the Vietnam War.
• E. Operation Lam Son 719
  Operation Lam Son 719 was a 1971 South Vietnamese and U.S.-supported incursion into Laos aimed at disrupting the Ho Chi Minh Trail during the Vietnam War, which ultimately exposed serious weaknesses in the South Vietnamese military.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.