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 Marshall Clemens | Statement: [family of Mark Twain, parentOfHead, John Marshall Clemens]

Target entity: John Marshall Clemens
Context triple: [family of Mark Twain, parentOfHead, John Marshall Clemens]

• A. John Marshall Clemens chosen
  John Marshall Clemens was an American lawyer, judge, and the father of author Mark Twain (Samuel Clemens).
• B. 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.
• C. Charles Coffin Little
  Charles Coffin Little was a 19th-century American publisher best known as a co-founder of the influential publishing house Little, Brown and Company.
• D. Andrew Harlan
  Andrew Harlan is the time-manipulating Technician protagonist of Isaac Asimov’s science fiction novel "The End of Eternity."
• E. Franklin Buchanan
  Franklin Buchanan was a prominent 19th-century American naval officer who became the Confederacy’s most famous admiral, best known for commanding the ironclad CSS Virginia during the American Civil War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: parentOfHead
Context triple: [family of Mark Twain, parentOfHead, John Marshall Clemens]

• A. parent
  Indicates a relationship where one entity is the direct mother or father of another entity, from whom that other entity is descended.
• B. ancestorMother
  Indicates that one entity is a female ancestor (mother, grandmother, etc.) of another entity in a family lineage.
• C. stepParent
  Indicates a parental relationship where an individual is the spouse or partner of a child's biological or adoptive parent but is not themselves a biological or adoptive parent of that child.
• D. hasFamilyHead chosen
  Indicates that one entity serves as the primary head or leader of another entity’s family unit.
• E. parentType
  Indicates that one entity serves as the direct parent or higher-level type from which another entity is derived or classified.
• F. None of above.