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: Chester A. Arthur | Statement: [Shelby Moore Cullom, servedUnderPresident, Chester A. Arthur]

Target entity: Chester A. Arthur
Context triple: [Shelby Moore Cullom, servedUnderPresident, Chester A. Arthur]

• A. Chester A. Arthur chosen
  Chester A. Arthur was the 21st president of the United States, best known for his civil service reforms and leadership during the Gilded Age.
• B. Chester Alan Arthur II
  Chester Alan Arthur II was the son of U.S. President Chester A. Arthur, known as a Gilded Age socialite and avid sportsman who moved in prominent New York and European circles.
• C. Chester Arthur Burnett
  Chester Arthur Burnett, better known as Howlin' Wolf, was a seminal American blues singer, guitarist, and harmonica player whose powerful voice and recordings profoundly influenced rock and blues music.
• D. Wilbur Hayes
  Wilbur Hayes was a baseball team owner best known for his role in leading the Negro League’s Cleveland Buckeyes franchise.
• E. Rutherford B. Hayes
  Rutherford B. Hayes was the 19th president of the United States, known for overseeing the end of Reconstruction and the controversial 1876 election that marked a key moment in the Gilded Age.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: servedUnderPresident
Context triple: [Shelby Moore Cullom, servedUnderPresident, Chester A. Arthur]

• A. presidentServedUnder
  Indicates that one president held office during and was subordinate to the administration or tenure of another specified leader.
• B. servedAsPresidentDuring
  Indicates that a person held the office of president for the duration of a specified time period or event.
• C. operatedDuringPresidencyOf
  Indicates that an entity carried out its operations or activities during the time period when another entity held a presidential office.
• D. associatedPresident chosen
  Indicates a relationship where a person, organization, event, or entity is linked or connected to a specific president in a relevant or significant way.
• E. builtDuringPresidencyOf
  Indicates that the construction of something occurred while a specified person was serving as president.
• F. None of above.