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: Andrew Mlangeni | Statement: [Rivonia Trial, defendant, Andrew Mlangeni]

Target entity: Andrew Mlangeni
Context triple: [Rivonia Trial, defendant, Andrew Mlangeni]

• A. Tongayi Chirisa
  Tongayi Chirisa is a Zimbabwean actor known for his work in American television and film, including prominent roles in comedy and drama series.
• B. Cecil Nyoni
  Cecil Nyoni is a Zimbabwean-born professional footballer who has played as a midfielder for various lower-league clubs in England.
• C. Njongonkulu Ndungane
  Njongonkulu Ndungane is a South African Anglican cleric who served as Archbishop of Cape Town and was a prominent anti-apartheid activist and church leader.
• D. Raymond Mhlaba
  Raymond Mhlaba was a South African anti-apartheid activist, senior African National Congress leader, and later a provincial premier who became notable for his role in the struggle against apartheid and his imprisonment alongside Nelson Mandela.
• E. Tendai Biti
  Tendai Biti is a prominent Zimbabwean lawyer, politician, and opposition leader who has served as finance minister and played a key role in challenging Robert Mugabe’s rule.
• 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: Andrew Mlangeni
Triple: [Rivonia Trial, defendant, Andrew Mlangeni]

Andrew Mlangeni was a South African anti-apartheid activist and African National Congress leader who was imprisoned alongside Nelson Mandela following the Rivonia Trial and later became a prominent post-apartheid politician.

Target entity: Andrew Mlangeni
Target entity description: Andrew Mlangeni was a South African anti-apartheid activist and African National Congress leader who was imprisoned alongside Nelson Mandela following the Rivonia Trial and later became a prominent post-apartheid politician.

• A. Tongayi Chirisa
  Tongayi Chirisa is a Zimbabwean actor known for his work in American television and film, including prominent roles in comedy and drama series.
• B. Cecil Nyoni
  Cecil Nyoni is a Zimbabwean-born professional footballer who has played as a midfielder for various lower-league clubs in England.
• C. Njongonkulu Ndungane
  Njongonkulu Ndungane is a South African Anglican cleric who served as Archbishop of Cape Town and was a prominent anti-apartheid activist and church leader.
• D. Raymond Mhlaba
  Raymond Mhlaba was a South African anti-apartheid activist, senior African National Congress leader, and later a provincial premier who became notable for his role in the struggle against apartheid and his imprisonment alongside Nelson Mandela.
• E. Tendai Biti
  Tendai Biti is a prominent Zimbabwean lawyer, politician, and opposition leader who has served as finance minister and played a key role in challenging Robert Mugabe’s rule.
• F. None of above. chosen