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: [Statue of Nelson Mandela, Parliament Square, unveiledInPresenceOf, Nelson Mandela]

Target entity: Nelson Mandela
Context triple: [Statue of Nelson Mandela, Parliament Square, unveiledInPresenceOf, 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. Mandela
  Mandela is a prominent South African surname most famously associated with Nelson Mandela and his influential family in the struggle against apartheid.
• C. Mandla Mandela
  Mandla Mandela is a South African traditional leader and politician, best known as the grandson of Nelson Mandela and chief of the Mvezo Traditional Council.
• D. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: unveiledInPresenceOf
Context triple: [Statue of Nelson Mandela, Parliament Square, unveiledInPresenceOf, Nelson Mandela]

• A. unveiledBy
  Indicates that something (such as an object, artwork, or project) was formally revealed or presented to the public by a particular agent or entity.
• B. unveiledOn
  Indicates the date or event at which something (such as a product, artwork, or plan) was formally revealed or made public.
• C. presentedBy
  Indicates that something (such as an event, performance, or work) is formally organized, hosted, or introduced by a particular person or entity.
• D. revealedBefore
  Indicates that one entity becomes known, disclosed, or made apparent earlier in time than another entity.
• E. revealedAfter
  Indicates that one piece of information, event, or state becomes known or disclosed only subsequent to another specified point in time or condition.
• F. None of above. chosen