Triple
T994218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chair of the Federal Reserve |
E21458
|
entity |
| Predicate | notableOfficeHolder |
P5750
|
FINISHED |
| Object |
Alan Greenspan
Alan Greenspan is an American economist who served as Chairman of the U.S. Federal Reserve from 1987 to 2006, becoming one of the most influential central bankers in modern history.
|
E118192
|
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: Alan Greenspan | Statement: [Chair of the Federal Reserve, notableOfficeHolder, Alan Greenspan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alan Greenspan Context triple: [Chair of the Federal Reserve, notableOfficeHolder, Alan Greenspan]
-
A.
Paul A. Volcker
Paul A. Volcker was an influential American economist and former Federal Reserve Chairman renowned for combating high inflation in the late 1970s and early 1980s.
-
B.
James Volcker
James Volcker is the son of former Federal Reserve Chairman Paul A. Volcker.
-
C.
Glenn Hubbard
Glenn Hubbard is an American economist and academic leader known for serving as dean of Columbia Business School and as a former chairman of the U.S. Council of Economic Advisers.
-
D.
Robert Rubin
Robert Rubin was the husband of pioneering American astronomer Vera Rubin, known for his support of her groundbreaking work on galaxy rotation and dark matter.
-
E.
Janice Volcker
Janice Volcker is a member of the Volcker family, known primarily as the daughter of influential American economist and former Federal Reserve Chairman Paul A. Volcker.
- 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: Alan Greenspan Triple: [Chair of the Federal Reserve, notableOfficeHolder, Alan Greenspan]
Generated description
Alan Greenspan is an American economist who served as Chairman of the U.S. Federal Reserve from 1987 to 2006, becoming one of the most influential central bankers in modern history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alan Greenspan Target entity description: Alan Greenspan is an American economist who served as Chairman of the U.S. Federal Reserve from 1987 to 2006, becoming one of the most influential central bankers in modern history.
-
A.
Paul A. Volcker
Paul A. Volcker was an influential American economist and former Federal Reserve Chairman renowned for combating high inflation in the late 1970s and early 1980s.
-
B.
James Volcker
James Volcker is the son of former Federal Reserve Chairman Paul A. Volcker.
-
C.
Glenn Hubbard
Glenn Hubbard is an American economist and academic leader known for serving as dean of Columbia Business School and as a former chairman of the U.S. Council of Economic Advisers.
-
D.
Robert Rubin
Robert Rubin was the husband of pioneering American astronomer Vera Rubin, known for his support of her groundbreaking work on galaxy rotation and dark matter.
-
E.
Janice Volcker
Janice Volcker is a member of the Volcker family, known primarily as the daughter of influential American economist and former Federal Reserve Chairman Paul A. Volcker.
- 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_69a493c476b48190b41fc5e793171cc6 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b4c5e16881908cd5f7ba2fcd5084 |
completed | March 1, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac2a18db488190bf7d604fe6a33b9e |
completed | March 7, 2026, 1:37 p.m. |
| NEDg | Description generation | batch_69ac2ab3df188190a70c46b276b562fe |
completed | March 7, 2026, 1:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac2b28e9dc8190bdf5642def2399c5 |
completed | March 7, 2026, 1:42 p.m. |
Created at: March 1, 2026, 7:41 p.m.