Triple
T2482090
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zindzi Mandela |
E55839
|
entity |
| Predicate | grandparent |
P2400
|
FINISHED |
| Object |
Gadla Henry Mphakanyiswa
Gadla Henry Mphakanyiswa was a South African chief and the father of Nelson Mandela, making him the paternal great-grandfather of Zindzi Mandela.
|
E308274
|
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: Gadla Henry Mphakanyiswa | Statement: [Zindzi Mandela, grandparent, Gadla Henry Mphakanyiswa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gadla Henry Mphakanyiswa Context triple: [Zindzi Mandela, grandparent, Gadla Henry Mphakanyiswa]
-
A.
Dumisa Ntsebeza
Dumisa Ntsebeza is a South African lawyer, human rights advocate, and former Truth and Reconciliation Commission commissioner known for his work on transitional justice and constitutional law.
-
B.
Lobengula Khumalo
Lobengula Khumalo was the second and last king of the Ndebele (Matabele) Kingdom in what is now Zimbabwe, known for his resistance to British colonial encroachment in the late 19th century.
-
C.
Tongayi Chirisa
Tongayi Chirisa is a Zimbabwean actor known for his work in American television and film, including prominent roles in comedy and drama series.
-
D.
Walter Mzembi
Walter Mzembi is a Zimbabwean politician and former government minister who has held prominent roles in the country’s tourism and foreign affairs sectors.
-
E.
Oupa Johannes Mafanyana Seakamela
Oupa Johannes Mafanyana Seakamela was the first husband of Zindzi Mandela, daughter of Nelson and Winnie Mandela, and the father of some of her children.
- 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: Gadla Henry Mphakanyiswa Triple: [Zindzi Mandela, grandparent, Gadla Henry Mphakanyiswa]
Generated description
Gadla Henry Mphakanyiswa was a South African chief and the father of Nelson Mandela, making him the paternal great-grandfather of Zindzi Mandela.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gadla Henry Mphakanyiswa Target entity description: Gadla Henry Mphakanyiswa was a South African chief and the father of Nelson Mandela, making him the paternal great-grandfather of Zindzi Mandela.
-
A.
Dumisa Ntsebeza
Dumisa Ntsebeza is a South African lawyer, human rights advocate, and former Truth and Reconciliation Commission commissioner known for his work on transitional justice and constitutional law.
-
B.
Lobengula Khumalo
Lobengula Khumalo was the second and last king of the Ndebele (Matabele) Kingdom in what is now Zimbabwe, known for his resistance to British colonial encroachment in the late 19th century.
-
C.
Tongayi Chirisa
Tongayi Chirisa is a Zimbabwean actor known for his work in American television and film, including prominent roles in comedy and drama series.
-
D.
Walter Mzembi
Walter Mzembi is a Zimbabwean politician and former government minister who has held prominent roles in the country’s tourism and foreign affairs sectors.
-
E.
Oupa Johannes Mafanyana Seakamela
Oupa Johannes Mafanyana Seakamela was the first husband of Zindzi Mandela, daughter of Nelson and Winnie Mandela, and the father of some of her children.
- 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_69ab49e670a88190b928e08302381710 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd163378481908b75f2f5de0e89c6 |
completed | March 7, 2026, 7:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b03104c21c81909fede29ce1e76d88 |
completed | March 10, 2026, 2:56 p.m. |
| NEDg | Description generation | batch_69b031b0606c81908ff879fd8464c7d4 |
completed | March 10, 2026, 2:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b039a5d7748190a44b878a5be62f54 |
completed | March 10, 2026, 3:32 p.m. |
Created at: March 6, 2026, 9:45 p.m.