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: Sierra Leone Battalion | Statement: [West African Frontier Force, componentUnit, Sierra Leone Battalion]

Target entity: Sierra Leone Battalion
Context triple: [West African Frontier Force, componentUnit, Sierra Leone Battalion]

• A. Joint Helicopter Force (Sierra Leone)
  Joint Helicopter Force (Sierra Leone) was a British tri-service aviation unit deployed to provide helicopter support during operations in Sierra Leone, notably around the time of the Sierra Leone Civil War.
• B. West African Frontier Force chosen
  The West African Frontier Force was a British colonial military force composed largely of African soldiers from West Africa, used for imperial defense and campaigns in Africa and beyond during the late 19th and early 20th centuries.
• C. Malian National Guard
  The Malian National Guard is a branch of Mali’s security forces responsible for internal security, territorial defense, and support to civil authorities, including maintaining public order and protecting key institutions.
• D. 5307th Composite Unit (Provisional)
  The 5307th Composite Unit (Provisional), better known as Merrill’s Marauders, was a famed U.S. Army long-range penetration special operations unit that conducted deep-penetration jungle warfare in the China-Burma-India Theater during World War II.
• E. Azanian People’s Liberation Army
  The Azanian People’s Liberation Army was the military wing of a South African Black nationalist movement that waged an armed struggle against apartheid.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.