Triple

T10768293
Position Surface form Disambiguated ID Type / Status
Subject Thembekile Mandela E254009 entity
Predicate relative P37 FINISHED
Object Zindzi Mandela E55839 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: Zindzi Mandela | Statement: [Thembekile Mandela, relative, Zindzi Mandela]

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: Zindzi Mandela
Context triple: [Thembekile Mandela, relative, Zindzi Mandela]
  • A. Zindzi Mandela chosen
    Zindzi Mandela was a South African diplomat, poet, and anti-apartheid activist, best known as the daughter of Nelson and Winnie Mandela and for her outspoken role during her father's imprisonment.
  • B. Winnie Mandela
    Winnie Mandela was a prominent South African anti-apartheid activist and politician, known both for her leadership in the struggle against white minority rule and for the controversies surrounding her militant tactics and later political career.
  • C. Thembekile Mandela
    Thembekile Mandela was one of Nelson Mandela and Evelyn Mase’s sons, who died in a car accident in 1969.
  • D. Ndaba Mandela
    Ndaba Mandela is a South African author, entrepreneur, and anti-HIV/AIDS activist, known as the grandson of Nelson Mandela and for his work promoting youth leadership and African development.
  • E. Zenani Mandela
    Zenani Mandela is a South African diplomat and daughter of Nelson Mandela who has served as ambassador to several countries.
  • 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_69d6aa5f54f4819082d0bbcb6f8797e6 elicitation completed
NER batch_69d7322f9968819098b0ad54b913bfe4 ner completed
NED1 batch_69de84b88ba08190afddea2976d12465 ned_source_triple completed
Created at: April 8, 2026, 9:16 p.m.