Triple

T6280797
Position Surface form Disambiguated ID Type / Status
Subject anti-apartheid movement E140775 entity
Predicate supportedOrganization P290 FINISHED
Object Congress of South African Trade Unions E186755 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: Congress of South African Trade Unions | Statement: [anti-apartheid movement, supportedOrganization, Congress of South African Trade Unions]

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: Congress of South African Trade Unions
Context triple: [anti-apartheid movement, supportedOrganization, Congress of South African Trade Unions]
  • A. Congress of South African Trade Unions chosen
    The Congress of South African Trade Unions (COSATU) is South Africa’s largest trade union federation and a key player in the country’s labor movement and post-apartheid political landscape.
  • B. South African Congress of Trade Unions
    The South African Congress of Trade Unions was a major anti-apartheid trade union federation that played a key role in organizing workers and supporting the broader liberation struggle in South Africa.
  • C. South African Communist Party
    The South African Communist Party is a Marxist–Leninist political party in South Africa that played a key role in the anti-apartheid struggle and has long been allied with the African National Congress.
  • D. Young Communist League of South Africa
    The Young Communist League of South Africa is the youth organization aligned with communist and socialist principles that mobilizes and politically educates young people in South Africa.
  • E. African National Congress Youth League
    The African National Congress Youth League is the youth wing of South Africa’s ruling African National Congress, historically known for its role in mobilizing young people in the anti-apartheid struggle and shaping the party’s future leadership.
  • 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_69c008cc158881908df6ec94a911c736 elicitation completed
NER batch_69c063ddb3a4819083455f6da854f8a9 ner completed
NED1 batch_69c5195bcbb88190a8ff5958b5f89b4b ned_source_triple completed
Created at: March 22, 2026, 4:26 p.m.