Triple
T16048950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chairman of IBM |
E389298
|
entity |
| Predicate | notableOfficeHolder |
P5750
|
FINISHED |
| Object |
Louis V. Gerstner Jr.
Louis V. Gerstner Jr. is an American businessman best known for leading IBM’s dramatic turnaround in the 1990s as its chief executive.
|
E1190895
|
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: Louis V. Gerstner Jr. | Statement: [Chairman of IBM, notableOfficeHolder, Louis V. Gerstner Jr.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Louis V. Gerstner Jr. Context triple: [Chairman of IBM, notableOfficeHolder, Louis V. Gerstner Jr.]
-
A.
Charles F. Dolan
Charles F. Dolan is an American cable television pioneer and media executive best known as the founder of HBO and Cablevision.
-
B.
A. G. Lafley
A. G. Lafley is an American businessman best known for serving as the longtime CEO of Procter & Gamble, where he led major brand expansions and corporate growth.
-
C.
Andrea Immelt
Andrea Immelt is the wife of former General Electric CEO Jeff Immelt and is known primarily for her role as his spouse in public and professional circles.
-
D.
Jeff Immelt
Jeff Immelt is an American business executive best known for serving as the CEO and chairman of General Electric from 2001 to 2017.
-
E.
Jack Welch
Jack Welch was a prominent American business executive best known for his transformative and often controversial tenure as CEO of General Electric from 1981 to 2001.
- 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: Louis V. Gerstner Jr. Triple: [Chairman of IBM, notableOfficeHolder, Louis V. Gerstner Jr.]
Generated description
Louis V. Gerstner Jr. is an American businessman best known for leading IBM’s dramatic turnaround in the 1990s as its chief executive.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Louis V. Gerstner Jr. Target entity description: Louis V. Gerstner Jr. is an American businessman best known for leading IBM’s dramatic turnaround in the 1990s as its chief executive.
-
A.
Charles F. Dolan
Charles F. Dolan is an American cable television pioneer and media executive best known as the founder of HBO and Cablevision.
-
B.
A. G. Lafley
A. G. Lafley is an American businessman best known for serving as the longtime CEO of Procter & Gamble, where he led major brand expansions and corporate growth.
-
C.
Andrea Immelt
Andrea Immelt is the wife of former General Electric CEO Jeff Immelt and is known primarily for her role as his spouse in public and professional circles.
-
D.
Jeff Immelt
Jeff Immelt is an American business executive best known for serving as the CEO and chairman of General Electric from 2001 to 2017.
-
E.
Jack Welch
Jack Welch was a prominent American business executive best known for his transformative and often controversial tenure as CEO of General Electric from 1981 to 2001.
- 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_69d86dae698881908327ef2d67706cb9 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e18360464881909fd4d3bcb4ffb7f5 |
completed | April 17, 2026, 12:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffdbddc25481908fca660c4f14eaff |
completed | May 10, 2026, 1:14 a.m. |
| NEDg | Description generation | batch_69ffdc915be88190a0e949fcee608242 |
completed | May 10, 2026, 1:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffdd17239c8190a3c0c4d146a279f7 |
completed | May 10, 2026, 1:19 a.m. |
Created at: April 10, 2026, 4:56 a.m.