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: Denis Goldberg | Statement: [Rivonia Trial, defendant, Denis Goldberg]

Target entity: Denis Goldberg
Context triple: [Rivonia Trial, defendant, Denis Goldberg]

• A. Yusuf Dadoo
  Yusuf Dadoo was a prominent South African Indian anti-apartheid leader, physician, and communist activist who played a key role in uniting Indian and African resistance against racial segregation.
• B. Ahmed Kathrada
  Ahmed Kathrada was a prominent South African anti-apartheid activist, close associate of Nelson Mandela, and long-serving political prisoner who later became a key figure in the post-apartheid government.
• C. Moses Kotane
  Moses Kotane was a prominent South African anti-apartheid leader, long-time secretary-general of the South African Communist Party, and senior African National Congress figure.
• D. Joe Slovo
  Joe Slovo was a prominent South African anti-apartheid activist, leader of the South African Communist Party, and key figure in the African National Congress’s armed struggle.
• E. Walter Sisulu
  Walter Sisulu was a prominent South African anti-apartheid activist and African National Congress leader who played a key role in the struggle against white minority rule and was imprisoned for many years alongside Nelson Mandela.
• 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: Denis Goldberg
Triple: [Rivonia Trial, defendant, Denis Goldberg]

Denis Goldberg was a South African anti-apartheid activist and member of the armed wing of the ANC who was sentenced to life imprisonment alongside Nelson Mandela in the Rivonia Trial.

Target entity: Denis Goldberg
Target entity description: Denis Goldberg was a South African anti-apartheid activist and member of the armed wing of the ANC who was sentenced to life imprisonment alongside Nelson Mandela in the Rivonia Trial.

• A. Yusuf Dadoo
  Yusuf Dadoo was a prominent South African Indian anti-apartheid leader, physician, and communist activist who played a key role in uniting Indian and African resistance against racial segregation.
• B. Ahmed Kathrada
  Ahmed Kathrada was a prominent South African anti-apartheid activist, close associate of Nelson Mandela, and long-serving political prisoner who later became a key figure in the post-apartheid government.
• C. Moses Kotane
  Moses Kotane was a prominent South African anti-apartheid leader, long-time secretary-general of the South African Communist Party, and senior African National Congress figure.
• D. Joe Slovo
  Joe Slovo was a prominent South African anti-apartheid activist, leader of the South African Communist Party, and key figure in the African National Congress’s armed struggle.
• E. Walter Sisulu
  Walter Sisulu was a prominent South African anti-apartheid activist and African National Congress leader who played a key role in the struggle against white minority rule and was imprisoned for many years alongside Nelson Mandela.
• F. None of above. chosen