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 East Africa | Statement: [Heligoland–Zanzibar Treaty of 1890, definedBoundaryBetween, British East Africa]

Target entity: British East Africa
Context triple: [Heligoland–Zanzibar Treaty of 1890, definedBoundaryBetween, British East Africa]

• A. British East Africa chosen
  British East Africa was a former British colonial territory in East Africa, primarily encompassing present-day Kenya and neighboring regions, administered under various imperial arrangements until the mid-20th century.
• B. German East Africa
  German East Africa was a former German colonial territory in East Africa, encompassing present-day Tanzania, Rwanda, Burundi, and parts of Mozambique, that existed from the late 19th century until the end of World War I.
• C. British Protectorate of Uganda
  The British Protectorate of Uganda was a colonial territory in East Africa under British rule from the late 19th century until its independence in 1962, forming the basis of the modern state of Uganda.
• D. British Tanganyika
  British Tanganyika was the British-administered mandate and later trust territory in East Africa that governed the region of present-day mainland Tanzania between World War I and independence.
• 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.