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: Polk administration | Statement: [Sarah Childress Polk, partOf, Polk administration]

Target entity: Polk administration
Context triple: [Sarah Childress Polk, partOf, Polk administration]

• A. Harrison administration
  The Harrison administration refers to the U.S. presidency of Benjamin Harrison from 1889 to 1893, marked by high protective tariffs, significant pension legislation for Civil War veterans, and substantial federal spending that earned it the nickname "the Billion-Dollar Congress."
• B. Martin Van Buren administration
  The Martin Van Buren administration was the U.S. presidency from 1837 to 1841, marked by the Panic of 1837, economic depression, and efforts to separate government finances from private banks.
• C. Presidency of James K. Polk chosen
  The Presidency of James K. Polk was a one-term administration (1845–1849) marked by aggressive territorial expansion of the United States, including the annexation of Texas, the Oregon boundary settlement, and victory in the Mexican–American War.
• D. Wilson administration
  The Wilson administration was the U.S. presidential administration of Woodrow Wilson from 1913 to 1921, noted for Progressive Era reforms and leadership during World War I.
• E. Ulysses S. Grant administration
  The Ulysses S. Grant administration was the U.S. presidential administration from 1869 to 1877, marked by Reconstruction efforts, civil rights legislation, and significant western development initiatives.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.