Triple
T11412698
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mandela family |
E270410
|
entity |
| Predicate | hasNotableAncestor |
P369
|
FINISHED |
| Object |
Nkosi Mphakanyiswa Gadla Mandela
Nkosi Mphakanyiswa Gadla Mandela was a Thembu chief and the father of Nelson Mandela, playing a significant role in the lineage and early life of South Africa’s future president.
|
E929570
|
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: Nkosi Mphakanyiswa Gadla Mandela | Statement: [Mandela family, hasNotableAncestor, Nkosi Mphakanyiswa Gadla Mandela]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nkosi Mphakanyiswa Gadla Mandela Context triple: [Mandela family, hasNotableAncestor, Nkosi Mphakanyiswa Gadla Mandela]
-
A.
Mbuso Mandela
Mbuso Mandela is a South African member of the Mandela family and a grandson of former president Nelson Mandela.
-
B.
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.
-
C.
Makgatho Mandela
Makgatho Mandela was the son of former South African president and anti-apartheid icon Nelson Mandela, known publicly in part due to his father's prominence and his own death from AIDS-related complications.
-
D.
Madiba Thembekile Mandela
Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
-
E.
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.
- 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: Nkosi Mphakanyiswa Gadla Mandela Triple: [Mandela family, hasNotableAncestor, Nkosi Mphakanyiswa Gadla Mandela]
Generated description
Nkosi Mphakanyiswa Gadla Mandela was a Thembu chief and the father of Nelson Mandela, playing a significant role in the lineage and early life of South Africa’s future president.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nkosi Mphakanyiswa Gadla Mandela Target entity description: Nkosi Mphakanyiswa Gadla Mandela was a Thembu chief and the father of Nelson Mandela, playing a significant role in the lineage and early life of South Africa’s future president.
-
A.
Mbuso Mandela
Mbuso Mandela is a South African member of the Mandela family and a grandson of former president Nelson Mandela.
-
B.
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.
-
C.
Makgatho Mandela
Makgatho Mandela was the son of former South African president and anti-apartheid icon Nelson Mandela, known publicly in part due to his father's prominence and his own death from AIDS-related complications.
-
D.
Madiba Thembekile Mandela
Madiba Thembekile Mandela was one of Nelson Mandela’s sons, who died tragically in a car accident in 1969.
-
E.
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.
- 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.