Triple

Target class: apartheid-era political entity
Context triple: [Transkei, instanceOf, apartheid-era political entity]

• A. historical Boer republic
  A historical Boer republic is a 19th- to early 20th-century self-governing state established in southern Africa by Dutch-speaking settlers (Boers) seeking political independence from British colonial rule.
• B. Afrikaner nationalist organization
  An Afrikaner nationalist organization is a group dedicated to promoting and preserving the political, cultural, and economic interests, identity, and self-determination of Afrikaners, often emphasizing Afrikaans language, heritage, and nationalist ideology.
• C. former province of South Africa
  A former province of South Africa is an administrative territorial division that existed under earlier constitutional arrangements of the country but has since been restructured, renamed, or dissolved in subsequent political reforms.
• D. Bantustan chosen
  A Bantustan was a territory set aside for black inhabitants of South Africa and South West Africa (Namibia) during apartheid, intended to serve as a pseudo-independent homeland that reinforced racial segregation and white minority rule.
• E. white-minority-ruled state
  A white-minority-ruled state is a political system in which a numerically small white population holds disproportionate or exclusive control over government, resources, and key institutions, dominating a larger nonwhite majority.
• F. None of above.