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: Caucasian War (1817–1864) | Statement: [History of the Caucasus, involvesConflict, Caucasian War (1817–1864)]

Target entity: Caucasian War (1817–1864)
Context triple: [History of the Caucasus, involvesConflict, Caucasian War (1817–1864)]

• A. Caucasian War chosen
  The Caucasian War was a prolonged 19th-century military conflict in which the Russian Empire fought to conquer and pacify the peoples of the North Caucasus, notably including resistance led by figures such as Imam Shamil.
• B. Russian–Caucasian War
  The Russian–Caucasian War was a prolonged 19th-century conflict in which the Russian Empire fought to conquer and incorporate the peoples and territories of the North Caucasus, resulting in massive displacement and casualties among the indigenous populations.
• C. Ten Years' War
  The Ten Years' War was a major 19th-century Cuban uprising against Spanish colonial rule (1868–1878) that marked the beginning of Cuba’s long struggle for independence.
• D. Ragamuffin War
  The Ragamuffin War was a 19th-century republican and separatist revolt in southern Brazil, centered in Rio Grande do Sul, against the imperial government of the Empire of Brazil.
• E. Piedmontese Civil War
  The Piedmontese Civil War was a mid-17th-century internal conflict in the Duchy of Savoy, marked by power struggles and factional fighting during the regency of Christine of France.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.