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: Cassinga raid | Statement: [South African Border War, significantEvent, Cassinga raid]

Target entity: Cassinga raid
Context triple: [South African Border War, significantEvent, Cassinga raid]

• A. Niemba ambush
  The Niemba ambush was a 1960 attack in the Congo in which Irish UN peacekeepers were killed by Baluba tribesmen, marking one of the earliest and deadliest incidents for United Nations forces during the Congo Crisis.
• B. Shangani Patrol incident
  The Shangani Patrol incident was a famous 1893 battle in which a small British South Africa Company patrol was annihilated while pursuing King Lobengula during the First Matabele War in present-day Zimbabwe.
• C. South African Border War
  The South African Border War was a protracted Cold War–era conflict (c. 1966–1989) in Namibia and Angola involving South Africa, liberation movements, and foreign allies such as Cuba, centered on decolonization, apartheid, and regional power struggles in southern Africa.
• D. Battle of Mogadishu
  The Battle of Mogadishu was a 1993 urban combat engagement in Somalia between U.S.-led forces and Somali militiamen that resulted in heavy casualties and became one of the most infamous incidents of American military intervention in the post–Cold War era.
• E. Sharpeville massacre
  The Sharpeville massacre was a 1960 incident in South Africa in which police opened fire on a peaceful anti–pass laws protest, killing 69 people and marking a turning point in the struggle against apartheid.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Cassinga raid
Triple: [South African Border War, significantEvent, Cassinga raid]

The Cassinga raid was a controversial 1978 South African airborne attack on a SWAPO camp in southern Angola, notable for its high civilian casualties and its impact on the course and international perception of the South African Border War.

Target entity: Cassinga raid
Target entity description: The Cassinga raid was a controversial 1978 South African airborne attack on a SWAPO camp in southern Angola, notable for its high civilian casualties and its impact on the course and international perception of the South African Border War.

• A. Niemba ambush
  The Niemba ambush was a 1960 attack in the Congo in which Irish UN peacekeepers were killed by Baluba tribesmen, marking one of the earliest and deadliest incidents for United Nations forces during the Congo Crisis.
• B. Shangani Patrol incident
  The Shangani Patrol incident was a famous 1893 battle in which a small British South Africa Company patrol was annihilated while pursuing King Lobengula during the First Matabele War in present-day Zimbabwe.
• C. South African Border War
  The South African Border War was a protracted Cold War–era conflict (c. 1966–1989) in Namibia and Angola involving South Africa, liberation movements, and foreign allies such as Cuba, centered on decolonization, apartheid, and regional power struggles in southern Africa.
• D. Battle of Mogadishu
  The Battle of Mogadishu was a 1993 urban combat engagement in Somalia between U.S.-led forces and Somali militiamen that resulted in heavy casualties and became one of the most infamous incidents of American military intervention in the post–Cold War era.
• E. Sharpeville massacre
  The Sharpeville massacre was a 1960 incident in South Africa in which police opened fire on a peaceful anti–pass laws protest, killing 69 people and marking a turning point in the struggle against apartheid.
• F. None of above. chosen