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: Sir Edward Grey | Statement: [Arthur Balfour, precededByAsForeignSecretary, Sir Edward Grey]

Target entity: Sir Edward Grey
Context triple: [Arthur Balfour, precededByAsForeignSecretary, Sir Edward Grey]

• A. Sir Edward Grey chosen
  Sir Edward Grey was a British Liberal statesman best known for serving as Foreign Secretary during the lead-up to and early years of the First World War.
• B. Arthur Balfour
  Arthur Balfour was a British Conservative statesman who served as Prime Minister of the United Kingdom from 1902 to 1905 and later as Foreign Secretary, notably associated with the 1917 Balfour Declaration.
• C. Joseph Dixon Asquith
  Joseph Dixon Asquith was a 19th-century English businessman and wool merchant best known as the father of British Prime Minister Herbert Henry Asquith.
• D. Cyril Asquith
  Cyril Asquith was a British barrister and judge who served as a Law Lord and was the son of former Prime Minister H. H. Asquith.
• E. Julian Asquith, 2nd Earl of Oxford and Asquith
  Julian Asquith, 2nd Earl of Oxford and Asquith, was a British colonial administrator and peer who served in various high-ranking posts across the British Empire in the mid-20th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: precededByAsForeignSecretary
Context triple: [Arthur Balfour, precededByAsForeignSecretary, Sir Edward Grey]

• A. precededByAsHomeSecretary
  Indicates that one individual previously held the position of Home Secretary before another individual.
• B. servedAsForeignSecretaryDuring
  Indicates that a person held the position of foreign secretary during a specified time period or under a particular administration.
• C. precededBy (Chancellor of the Exchequer)
  Indicates that one holder of the office of Chancellor of the Exchequer held the position immediately before another specified holder.
• D. precededInOfficeAsSecretaryOfStateBy chosen
  Indicates that one person assumed the role of Secretary of State after another specific person, who held the office immediately before them.
• E. succeededBy (Chancellor of the Exchequer)
  Indicates that one individual directly followed another in holding the position of Chancellor of the Exchequer.
• F. None of above.