Triple
T10768289
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thembekile Mandela |
E254009
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object |
Madiba Thembekile Mandela
Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
|
E888577
|
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: Madiba Thembekile Mandela | Statement: [Thembekile Mandela, sibling, Madiba Thembekile Mandela]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madiba Thembekile Mandela Context triple: [Thembekile Mandela, sibling, Madiba Thembekile 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.
Mandela
Mandela is a prominent South African surname most famously associated with Nelson Mandela and his influential family in the struggle against apartheid.
-
D.
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.
-
E.
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.
- 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: Madiba Thembekile Mandela Triple: [Thembekile Mandela, sibling, Madiba Thembekile Mandela]
Generated description
Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Madiba Thembekile Mandela Target entity description: Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
-
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.
Mandela
Mandela is a prominent South African surname most famously associated with Nelson Mandela and his influential family in the struggle against apartheid.
-
D.
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.
-
E.
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.
- 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_69d6aa5f54f4819082d0bbcb6f8797e6 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d7322f9968819098b0ad54b913bfe4 |
completed | April 9, 2026, 4:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69deb0b5c9d8819088edb21a35d8b0dc |
completed | April 14, 2026, 9:25 p.m. |
| NEDg | Description generation | batch_69deb3ef9d0c8190816dc99ed102e03d |
completed | April 14, 2026, 9:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69deb4e471648190a00f3a921b5fb657 |
completed | April 14, 2026, 9:43 p.m. |
Created at: April 8, 2026, 9:16 p.m.