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 Nigeria | Statement: [Northern Cameroons, relatedColonialEntity, British Nigeria]

Target entity: British Nigeria
Context triple: [Northern Cameroons, relatedColonialEntity, British Nigeria]

• A. British Nigeria chosen
  British Nigeria was a British colonial territory in West Africa that existed from the late 19th century until its independence as modern-day Nigeria in 1960.
• B. Nigerians
  Nigerians are the citizens and nationals of Nigeria, a populous and ethnically diverse West African country known for its rich cultures, languages, and influential music and film industries.
• C. Nigerian
  Nigerian refers to a person from Nigeria, a West African country known for its large population, diverse ethnic groups, and significant cultural and economic influence on the continent.
• D. South-South Nigeria
  South-South Nigeria is a coastal geopolitical zone of Nigeria rich in oil and gas resources and home to the Niger Delta region.
• E. British Protectorate of Northern Nigeria
  The British Protectorate of Northern Nigeria was a colonial territory in West Africa established by Britain in the early 20th century that later became part of modern Nigeria.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: relatedColonialEntity
Context triple: [Northern Cameroons, relatedColonialEntity, British Nigeria]

• A. keyColonialEntity
  Indicates that an entity plays a primary or foundational role within a colonial system, structure, or enterprise.
• B. partOfColonialEntity
  Indicates that one entity is a constituent or subordinate territorial unit within a larger colonial political or administrative entity.
• C. formerColonialEntity
  Indicates that one entity was previously a colony or colonial possession of another entity.
• D. hasColonialHistoryWith chosen
  Indicates that one entity has a historical relationship of colonization or being colonized involving the other entity.
• E. isColonialFoundationOf
  Indicates that one entity was established as a colony that later developed into or served as the origin of the other entity.
• F. None of above.