Triple

T11412691
Position Surface form Disambiguated ID Type / Status
Subject Mandela family E270410 entity
Predicate hasMember P10 FINISHED
Object Ndileka Mandela
Ndileka Mandela is a South African social activist, writer, and the granddaughter of Nelson Mandela, known for her work in public health, women's rights, and social justice.
 E929569 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: Ndileka Mandela | Statement: [Mandela family, hasMember, Ndileka Mandela]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ndileka Mandela
Context triple: [Mandela family, hasMember, Ndileka Mandela]
  • A. Mandla Mandela
    Mandla Mandela is a South African traditional leader and politician, best known as the grandson of Nelson Mandela and chief of the Mvezo Traditional Council.
  • B. Kekewich Mandela
    Kekewich Mandela is a member of the Thembu royal family, a Xhosa-speaking dynasty in South Africa historically associated with leadership and chieftaincy.
  • C. Madiba Thembekile Mandela
    Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
  • D. Nelson Mandela
    Nelson Mandela was a South African anti-apartheid revolutionary, political leader, and Nobel Peace Prize laureate who became the country’s first Black president and a global symbol of reconciliation and justice.
  • E. Mandela
    Mandela is a prominent South African surname most famously associated with Nelson Mandela and his influential family in the struggle against apartheid.
  • 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: Ndileka Mandela
Triple: [Mandela family, hasMember, Ndileka Mandela]
Generated description
Ndileka Mandela is a South African social activist, writer, and the granddaughter of Nelson Mandela, known for her work in public health, women's rights, and social justice.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ndileka Mandela
Target entity description: Ndileka Mandela is a South African social activist, writer, and the granddaughter of Nelson Mandela, known for her work in public health, women's rights, and social justice.
  • A. Mandla Mandela
    Mandla Mandela is a South African traditional leader and politician, best known as the grandson of Nelson Mandela and chief of the Mvezo Traditional Council.
  • B. Kekewich Mandela
    Kekewich Mandela is a member of the Thembu royal family, a Xhosa-speaking dynasty in South Africa historically associated with leadership and chieftaincy.
  • C. Madiba Thembekile Mandela
    Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
  • D. Nelson Mandela
    Nelson Mandela was a South African anti-apartheid revolutionary, political leader, and Nobel Peace Prize laureate who became the country’s first Black president and a global symbol of reconciliation and justice.
  • E. Mandela
    Mandela is a prominent South African surname most famously associated with Nelson Mandela and his influential family in the struggle against apartheid.
  • 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_69d6aaddeaa8819088b30ef7b50598c9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d801acd9bc81908a23b1b7b4e778d3 completed April 9, 2026, 7:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69e624600e0081909cc6f53c05a34efb completed April 20, 2026, 1:04 p.m.
NEDg Description generation batch_69e62cf224f881908badcdab6aea1aef completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e663ffedfc8190a2b51995c62d1e6b completed April 20, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:34 p.m.