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: Alben W. Barkley | Statement: [80th United States Congress, presidentOfTheSenate, Alben W. Barkley]

Target entity: Alben W. Barkley
Context triple: [80th United States Congress, presidentOfTheSenate, Alben W. Barkley]

• A. Alben W. Barkley chosen
  Alben W. Barkley was an American Democratic politician who served as the 35th vice president of the United States and a long-time U.S. senator from Kentucky.
• B. Robert A. Taft
  Robert A. Taft was a prominent mid-20th-century U.S. senator from Ohio, known as “Mr. Republican” for his influential conservative leadership and opposition to many New Deal and postwar internationalist policies.
• C. Hubert H. Humphrey
  Hubert H. Humphrey was a prominent American Democratic politician who served as vice president under Lyndon B. Johnson and was the party’s presidential nominee in the 1968 election.
• D. Wallace Harrison
  Wallace Harrison was a prominent 20th-century American architect known for leading major modernist projects in New York City, including significant civic and cultural landmarks.
• E. Edmund Muskie
  Edmund Muskie was an influential American Democratic politician and long-serving U.S. senator from Maine who later became Secretary of State under President Jimmy Carter.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: presidentOfTheSenate
Context triple: [80th United States Congress, presidentOfTheSenate, Alben W. Barkley]

• A. vicePresident
  Indicates that one entity holds the role of second-in-command or deputy leader to another entity within an organizational or governmental hierarchy.
• B. officeHolderOf
  Indicates that a person holds or has held an official position or role within a specified organization, institution, or office.
• C. vicePresidentElect
  Indicates that the subject is the person chosen to become vice president of the object (such as a country or organization) but has not yet assumed the office.
• D. chiefJustice
  Indicates that one entity serves as the chief justice (the highest-ranking judicial officer) of another entity, such as a court or jurisdiction.
• E. hasPresidingOfficer chosen
  Indicates that one entity serves as the presiding officer (leader or chair) over another entity, such as an organization, meeting, or body.
• F. None of above.