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: Nelson Mandela | Statement: [Victor Verster Prison, formerPrisoner, Nelson Mandela]

Target entity: Nelson Mandela
Context triple: [Victor Verster Prison, formerPrisoner, Nelson Mandela]

• A. Nelson Mandela chosen
  Nelson Mandela was a South African anti-apartheid revolutionary, political leader, and Nobel Peace Prize laureate who became the country’s first Black president and a global symbol of reconciliation and justice.
• B. Kekewich Mandela
  Kekewich Mandela is a member of the Thembu royal family, a Xhosa-speaking dynasty in South Africa historically associated with leadership and chieftaincy.
• C. Oliver Tambo
  Oliver Tambo was a prominent South African anti-apartheid activist and long-serving president of the African National Congress who played a key role in building its international support and guiding the liberation struggle in exile.
• D. 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.
• E. Makaziwe Mandela
  Makaziwe Mandela is a South African businesswoman and academic, best known as the daughter of anti-apartheid icon and former president Nelson Mandela.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: formerPrisoner
Context triple: [Victor Verster Prison, formerPrisoner, Nelson Mandela]

• A. notablePrisoner
  Indicates that a person is recognized as a significant or noteworthy inmate of a particular prison or detention facility.
• B. prisonRole
  Indicates a role or function that an entity holds within the context or system of a prison.
• C. hasBeenImprisonedBy
  Indicates that one entity has been confined or incarcerated under the authority or control of another entity.
• D. wasImprisonedIn chosen
  Indicates that an entity was held in confinement or incarcerated at a particular place or facility.
• E. imprisonedFor
  Indicates that one entity is held in detention or jail as a consequence of, or in connection with, a specific reason, action, or offense committed by another entity or itself.
• F. None of above.