Triple

T2277866
Position Surface form Disambiguated ID Type / Status
Subject Evelyn Ntoko Mase E51213 entity
Predicate child P120 FINISHED
Object Thembekile Mandela
Thembekile Mandela was one of Nelson Mandela and Evelyn Mase’s sons, who died in a car accident in 1969.
E254009 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Thembekile Mandela | Statement: [Evelyn Ntoko Mase, child, Thembekile Mandela]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thembekile Mandela
Context triple: [Evelyn Ntoko Mase, child, Thembekile Mandela]
  • A. Zindzi Mandela
    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. Makaziwe Mandela
    Makaziwe Mandela is a South African businesswoman and academic, best known as the daughter of anti-apartheid icon and former president Nelson Mandela.
  • D. Zenani Mandela-Dlamini
    Zenani Mandela-Dlamini is a South African diplomat and princess of the Thembu royal family, best known as the daughter of anti-apartheid icon and former president Nelson Mandela.
  • E. Govan Mbeki
    Govan Mbeki was a prominent South African anti-apartheid activist, intellectual, and African National Congress leader who played a key role in the liberation struggle and later served in the post-apartheid government.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Thembekile Mandela
Triple: [Evelyn Ntoko Mase, child, Thembekile Mandela]
Generated description
Thembekile Mandela was one of Nelson Mandela and Evelyn Mase’s sons, who died in a car accident in 1969.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thembekile Mandela
Target entity description: Thembekile Mandela was one of Nelson Mandela and Evelyn Mase’s sons, who died in a car accident in 1969.
  • A. Zindzi Mandela
    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. Makaziwe Mandela
    Makaziwe Mandela is a South African businesswoman and academic, best known as the daughter of anti-apartheid icon and former president Nelson Mandela.
  • D. Zenani Mandela-Dlamini
    Zenani Mandela-Dlamini is a South African diplomat and princess of the Thembu royal family, best known as the daughter of anti-apartheid icon and former president Nelson Mandela.
  • E. Govan Mbeki
    Govan Mbeki was a prominent South African anti-apartheid activist, intellectual, and African National Congress leader who played a key role in the liberation struggle and later served in the post-apartheid government.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a88b08e4308190bdac9aebcca1c91a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc1ee22988190b7fa28b0b62e8668 completed March 7, 2026, 6:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f11ea248190be3092985edcb29b completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae80be3354819088486da5e4c05909 completed March 9, 2026, 8:11 a.m.
NED2 Entity disambiguation (via description) batch_69ae8171d1fc8190bc95d1eedc629294 completed March 9, 2026, 8:14 a.m.
Created at: March 4, 2026, 7:48 p.m.