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: F. W. de Klerk | Statement: [South African general election, 1989, leaderOfWinningParty, F. W. de Klerk]

Target entity: F. W. de Klerk
Context triple: [South African general election, 1989, leaderOfWinningParty, F. W. de Klerk]

• A. F. W. de Klerk chosen
  F. W. de Klerk was the last apartheid-era president of South Africa, known for initiating the end of white minority rule and sharing the 1993 Nobel Peace Prize with Nelson Mandela.
• B. P. W. Botha
  P. W. Botha was a hardline apartheid-era South African leader who served as prime minister and later as the country’s first executive state president, overseeing intensified repression and limited reforms in the 1970s and 1980s.
• C. B. J. Vorster
  B. J. Vorster was a South African politician who served as prime minister and later state president during the apartheid era, playing a central role in enforcing and defending the system of racial segregation.
• D. Louis Botha
  Louis Botha was a prominent Boer military leader who became the first Prime Minister of the Union of South Africa.
• E. D. F. Malan
  D. F. Malan was a South African prime minister and National Party leader best known for formally instituting and entrenching the apartheid system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: leaderOfWinningParty
Context triple: [South African general election, 1989, leaderOfWinningParty, F. W. de Klerk]

• A. politicalPartyLeader chosen
  Indicates that one entity serves as the leader or head of a specified political party.
• B. oppositionLeader
  Indicates that one entity serves as the primary political leader of the opposition in relation to another governing entity.
• C. fullNameOfRulingParty
  Indicates that the object is the complete official name of the political party currently in power or governing.
• D. rulingPartyAfterElection
  Indicates which political party holds governing power following the conclusion of an election.
• E. nominatedCandidateOfParty
  Indicates that a specific candidate has been officially selected or endorsed by a particular political party as its nominee.
• F. None of above.