Triple

T5988423
Position Surface form Disambiguated ID Type / Status
Subject Govan Mbeki E133283 entity
Predicate participantIn P149 FINISHED
Object South African anti-apartheid movement E140775 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
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).
Input
Phrase: South African anti-apartheid movement | Statement: [Govan Mbeki, participantIn, South African anti-apartheid movement]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South African anti-apartheid movement
Context triple: [Govan Mbeki, participantIn, South African anti-apartheid movement]
  • A. anti-apartheid movement chosen
    The anti-apartheid movement was a global and domestic campaign that sought to end South Africa’s system of racial segregation and white minority rule through political activism, protest, and international pressure.
  • B. Black Consciousness Movement
    The Black Consciousness Movement was a South African anti-apartheid ideology and political-cultural movement that emphasized black pride, psychological liberation, and self-reliance, most prominently associated with activist Steve Biko in the 1960s and 1970s.
  • C. African National Congress
    The African National Congress is South Africa’s dominant political party and former liberation movement that led the struggle against apartheid and has governed the country since the end of white minority rule in 1994.
  • D. Justice and Equality Movement
    The Justice and Equality Movement is a Sudanese rebel group known for its major role in the Darfur conflict, advocating for political reform and greater equality in Sudan.
  • E. Union era of South Africa
    The Union era of South Africa was the period from 1910 to 1961 when the country functioned as a self-governing dominion of the British Empire under a racially discriminatory political system that laid foundations for later apartheid.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c0087010d081908bb8142342d63330 elicitation completed
NER batch_69c04dc51d948190bacf4c40a73e91b2 ner completed
NED1 batch_69c10854969c8190b9be249f26ad2f47 ned_source_triple completed
Created at: March 22, 2026, 4:04 p.m.