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: Keith Alexander | Statement: [Lincoln City F.C., formerManager, Keith Alexander]

Target entity: Keith Alexander
Context triple: [Lincoln City F.C., formerManager, Keith Alexander]

• A. Keith B. Alexander
  Keith B. Alexander is a retired U.S. Army general who served as the inaugural commander of U.S. Cyber Command and former director of the National Security Agency.
• B. Michael V. Hayden
  Michael V. Hayden is a retired four-star U.S. Air Force general who served as director of both the National Security Agency (NSA) and the Central Intelligence Agency (CIA).
• C. Vernon A. Walters
  Vernon A. Walters was an American Army lieutenant general, diplomat, and intelligence officer who served in key Cold War roles, including Deputy Director of the CIA and later U.S. ambassador to several countries.
• D. Michael J. Morell
  Michael J. Morell is a former acting director and longtime senior intelligence officer of the Central Intelligence Agency who played key roles in major U.S. national security events of the early 21st century.
• E. William H. Webster
  William H. Webster is an American judge and public official who uniquely served as both Director of the Federal Bureau of Investigation and Director of Central Intelligence.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Keith Alexander
Target entity description: Keith Alexander was an English football manager and former player best known for his pioneering role as one of the first Black managers in the English Football League, notably with clubs such as Lincoln City.

• A. Keith B. Alexander
  Keith B. Alexander is a retired U.S. Army general who served as the inaugural commander of U.S. Cyber Command and former director of the National Security Agency.
• B. Michael V. Hayden
  Michael V. Hayden is a retired four-star U.S. Air Force general who served as director of both the National Security Agency (NSA) and the Central Intelligence Agency (CIA).
• C. Vernon A. Walters
  Vernon A. Walters was an American Army lieutenant general, diplomat, and intelligence officer who served in key Cold War roles, including Deputy Director of the CIA and later U.S. ambassador to several countries.
• D. Michael J. Morell
  Michael J. Morell is a former acting director and longtime senior intelligence officer of the Central Intelligence Agency who played key roles in major U.S. national security events of the early 21st century.
• E. William H. Webster
  William H. Webster is an American judge and public official who uniquely served as both Director of the Federal Bureau of Investigation and Director of Central Intelligence.
• F. None of above. chosen