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: [Nullification Crisis, keyFigure, John C. Calhoun]

Target entity: John C. Calhoun
Context triple: [Nullification Crisis, keyFigure, 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. Amos Kendall
  Amos Kendall was a prominent 19th-century American journalist, political adviser, and U.S. Postmaster General who was a key member of President Andrew Jackson’s “Kitchen Cabinet.”
• E. William Gibbons
  William Gibbons was an early 17th-century English navigator and explorer associated with Arctic and Northwest Passage voyages.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.