Triple
T2277905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rivonia Trial |
E51214
|
entity |
| Predicate | prosecutor |
P1694
|
FINISHED |
| Object |
Percy Yutar
Percy Yutar was a South African state prosecutor best known for leading the case against Nelson Mandela and other anti-apartheid activists during the Rivonia Trial.
|
E251026
|
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: Percy Yutar | Statement: [Rivonia Trial, prosecutor, Percy Yutar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Percy Yutar Context triple: [Rivonia Trial, prosecutor, Percy Yutar]
-
A.
Max Pirkis
Max Pirkis is a British actor best known for his role as midshipman Lord Blakeney in the historical naval film "Master and Commander: The Far Side of the World."
-
B.
Perry Hamer
Perry Hamer was the husband of prominent civil rights activist Fannie Lou Hamer and a supportive partner in her work for racial and social justice in Mississippi.
-
C.
Cliff Hagan
Cliff Hagan is an American Hall of Fame basketball player best known for his scoring prowess with the St. Louis Hawks and later as a player-coach in the ABA.
-
D.
Eugene Maurice
Eugene Maurice was a 17th-century French nobleman and military commander who held the title of Count of Soissons.
-
E.
Louis Nelson
Louis Nelson is an American graphic designer best known for creating the powerful visual narrative elements of the Korean War Veterans Memorial in Washington, D.C.
- 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: Percy Yutar Triple: [Rivonia Trial, prosecutor, Percy Yutar]
Generated description
Percy Yutar was a South African state prosecutor best known for leading the case against Nelson Mandela and other anti-apartheid activists during the Rivonia Trial.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Percy Yutar Target entity description: Percy Yutar was a South African state prosecutor best known for leading the case against Nelson Mandela and other anti-apartheid activists during the Rivonia Trial.
-
A.
Max Pirkis
Max Pirkis is a British actor best known for his role as midshipman Lord Blakeney in the historical naval film "Master and Commander: The Far Side of the World."
-
B.
Perry Hamer
Perry Hamer was the husband of prominent civil rights activist Fannie Lou Hamer and a supportive partner in her work for racial and social justice in Mississippi.
-
C.
Cliff Hagan
Cliff Hagan is an American Hall of Fame basketball player best known for his scoring prowess with the St. Louis Hawks and later as a player-coach in the ABA.
-
D.
Eugene Maurice
Eugene Maurice was a 17th-century French nobleman and military commander who held the title of Count of Soissons.
-
E.
Louis Nelson
Louis Nelson is an American graphic designer best known for creating the powerful visual narrative elements of the Korean War Veterans Memorial in Washington, D.C.
- 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_69abc217b6648190be77d2176d322efd |
completed | March 7, 2026, 6:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71e2a17081908539717619ad7187 |
completed | March 9, 2026, 7:08 a.m. |
| NEDg | Description generation | batch_69ae75ba1a988190ba59d3ce5e5c39a8 |
completed | March 9, 2026, 7:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae76246f6c81909a15262d2c4ea975 |
completed | March 9, 2026, 7:26 a.m. |
Created at: March 4, 2026, 7:48 p.m.