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: Frederik Willem de Klerk | Statement: [Thabo Mbeki, precededBy (Deputy President of South Africa), Frederik Willem de Klerk]

Target entity: Frederik Willem de Klerk
Context triple: [Thabo Mbeki, precededBy (Deputy President of South Africa), Frederik Willem 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. Jan de Klerk
  Jan de Klerk was a South African National Party politician who served as a cabinet minister and President of the Senate, and was the father of future president F. W. de Klerk.
• C. Faf de Klerk
  Faf de Klerk is a dynamic South African scrum-half known for his high-tempo play, fierce defense, and key role in the Springboks’ Rugby World Cup successes.
• D. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: precededBy (Deputy President of South Africa)
Context triple: [Thabo Mbeki, precededBy (Deputy President of South Africa), Frederik Willem de Klerk]

• A. precededAsVicePresidentBy
  Indicates that one entity served as vice president immediately before another entity in a sequence of officeholders.
• B. precededByOfficeHolder chosen
  Indicates that one office holder directly held a position before another office holder in a sequence of occupants of the same office.
• C. predecessorInOffice
  Indicates that one officeholder directly held a particular position before another officeholder in an official succession.
• D. precededByAsHomeSecretary
  Indicates that one individual previously held the position of Home Secretary before another individual.
• E. precededByAsPresident
  Indicates that one individual held the office of president immediately before another individual.
• F. None of above.