Triple
T23502183
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eric J. Gleacher Distinguished Service Professor of Finance at the University of Chicago Booth School of Business |
E571878
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Eric J. Gleacher
Eric J. Gleacher is an American investment banker and businessman best known as the founder of the mergers and acquisitions firm Gleacher & Co.
|
E1588693
|
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: Eric J. Gleacher | Statement: [Eric J. Gleacher Distinguished Service Professor of Finance at the University of Chicago Booth School of Business, namedAfter, Eric J. Gleacher]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eric J. Gleacher Context triple: [Eric J. Gleacher Distinguished Service Professor of Finance at the University of Chicago Booth School of Business, namedAfter, Eric J. Gleacher]
-
A.
Glenn Robbins
Glenn Robbins is an Australian comedian and actor best known for his work on television sketch and comedy series such as "Full Frontal" and "Kath & Kim."
-
B.
Michael Corbat
Michael Corbat is an American banker best known for serving as CEO of Citigroup from 2012 to 2021.
-
C.
Robert H. Kurnick Jr.
Robert H. Kurnick Jr. is a senior American business executive best known for his leadership role at Penske Automotive Group, a major international transportation services company.
-
D.
Bob Feerick
Bob Feerick was an early professional basketball star and player-coach in the Basketball Association of America (a precursor to the NBA), known for his scoring and leadership in the late 1940s.
-
E.
Roger B. Smith
Roger B. Smith was an American business executive best known as the controversial chairman and CEO of General Motors during the 1980s.
- 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: Eric J. Gleacher Triple: [Eric J. Gleacher Distinguished Service Professor of Finance at the University of Chicago Booth School of Business, namedAfter, Eric J. Gleacher]
Generated description
Eric J. Gleacher is an American investment banker and businessman best known as the founder of the mergers and acquisitions firm Gleacher & Co.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eric J. Gleacher Target entity description: Eric J. Gleacher is an American investment banker and businessman best known as the founder of the mergers and acquisitions firm Gleacher & Co.
-
A.
Glenn Robbins
Glenn Robbins is an Australian comedian and actor best known for his work on television sketch and comedy series such as "Full Frontal" and "Kath & Kim."
-
B.
Michael Corbat
Michael Corbat is an American banker best known for serving as CEO of Citigroup from 2012 to 2021.
-
C.
Robert H. Kurnick Jr.
Robert H. Kurnick Jr. is a senior American business executive best known for his leadership role at Penske Automotive Group, a major international transportation services company.
-
D.
Bob Feerick
Bob Feerick was an early professional basketball star and player-coach in the Basketball Association of America (a precursor to the NBA), known for his scoring and leadership in the late 1940s.
-
E.
Roger B. Smith
Roger B. Smith was an American business executive best known as the controversial chairman and CEO of General Motors during the 1980s.
- 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_69e245b4829881909b77a70e942bbd54 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a8fd65e08190ae94ad4f0638cc0e |
completed | April 29, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c8275e2bc8190a908d41a9824f2f8 |
completed | May 19, 2026, 3:32 p.m. |
| NEDg | Description generation | batch_6a0ca6f229308190bf72b52fd44144d3 |
completed | May 19, 2026, 6:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ca7e9e9988190ac3bedb9ecb8ce06 |
completed | May 19, 2026, 6:11 p.m. |
Created at: April 17, 2026, 6:06 p.m.