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: British West Africa | Statement: [West African Frontier Force, region, British West Africa]

Target entity: British West Africa
Context triple: [West African Frontier Force, region, British West Africa]

• A. British West Africa chosen
  British West Africa was a collective term for Britain’s colonial territories in West Africa, including colonies such as Nigeria, the Gold Coast (Ghana), Sierra Leone, and the Gambia.
• B. British Gold Coast
  The British Gold Coast was a former British colony in West Africa, centered in present-day Ghana, that served as a major hub for trade and colonial administration until its independence as Ghana in 1957.
• C. French West Africa
  French West Africa was a federation of eight French colonial territories in West Africa that served as a major political and military base for France, especially during both World Wars.
• D. Prussian Gold Coast
  The Prussian Gold Coast was a short-lived 17th–18th century colonial possession of the Kingdom of Prussia on the Gulf of Guinea in West Africa, established mainly for trade in gold and other commodities.
• E. British South Africa
  British South Africa refers to the territories in southern Africa that were under British colonial rule, including regions that later became countries such as South Africa, Zimbabwe, Zambia, and Malawi.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.