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: John C. Calhoun | Statement: [Andrew Jackson, vicePresident, John C. Calhoun]

Target entity: John C. Calhoun
Context triple: [Andrew Jackson, vicePresident, John C. Calhoun]

• A. John C. Calhoun chosen
  John C. Calhoun was a prominent 19th-century American statesman and political theorist from South Carolina, known for his strong advocacy of states’ rights, slavery, and nullification, and for serving as U.S. vice president and in several key federal offices.
• B. Henry Clay
  Henry Clay was a prominent 19th-century American statesman and orator known as the “Great Compromiser” for brokering major legislative agreements that sought to balance sectional interests and preserve the Union.
• C. Lucius Quintus Cincinnatus Lamar
  Lucius Quintus Cincinnatus Lamar was a 19th-century American statesman, jurist, and Confederate veteran who later served as a U.S. congressman, senator, cabinet member, and Supreme Court justice noted for his efforts at national reconciliation after the Civil War.
• D. William Gibbons
  William Gibbons was an early 17th-century English navigator and explorer associated with Arctic and Northwest Passage voyages.
• E. John C. Breckinridge
  John C. Breckinridge was a 19th-century American politician who served as Vice President of the United States under James Buchanan and later became a Confederate general and the Confederate States' last Secretary of War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.