Triple

T8139004
Position Surface form Disambiguated ID Type / Status
Subject Congress of the People E190041 entity
Predicate hasParticipant P149 FINISHED
Object South African Congress of Trade Unions E191053 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 Congress of Trade Unions | Statement: [Congress of the People, hasParticipant, South African Congress of 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: South African Congress of Trade Unions
Context triple: [Congress of the People, hasParticipant, South African Congress of Trade Unions]
  • A. South African Congress of Trade Unions chosen
    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.
  • B. Congress of South African Trade Unions
    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.
  • C. COSATU
    COSATU is South Africa’s largest trade union federation, known for its influential role in the country’s labor movement and its historic alliance with the African National Congress.
  • D. New Zealand Council of Trade Unions
    The New Zealand Council of Trade Unions is the country’s peak national body representing and coordinating affiliated trade unions and advocating for workers’ rights.
  • E. General Union of Trade Unions
    The General Union of Trade Unions was the state-controlled national trade union federation in communist Romania, serving as a key instrument for implementing the Romanian Communist Party’s labor and social policies.
  • 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_69ca82bd9900819099477cdc2eb4244f elicitation completed
NER batch_69cb4403cd348190a66ca9ee70d750fb ner completed
NED1 batch_69cdc66e6f04819082e58e20557add72 ned_source_triple completed
Created at: March 30, 2026, 5:35 p.m.