Triple
T881559
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carl Icahn |
E19036
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object |
Icahn & Co.
Icahn & Co. is an investment firm and brokerage associated with billionaire activist investor Carl Icahn, focusing on securities trading and corporate finance.
|
E104889
|
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: Icahn & Co. | Statement: [Carl Icahn, founded, Icahn & Co.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Icahn & Co. Context triple: [Carl Icahn, founded, Icahn & Co.]
-
A.
Icahn Enterprises
Icahn Enterprises is a diversified American holding company and investment vehicle controlled by billionaire activist investor Carl Icahn, with interests spanning energy, automotive, real estate, and other sectors.
-
B.
Carl Icahn
Carl Icahn is an American billionaire investor and corporate raider known for his aggressive activist investing strategies and significant influence on Wall Street.
-
C.
The Carlyle Group
The Carlyle Group is a major global private equity and investment firm known for managing large alternative asset portfolios and employing prominent political and financial figures.
-
D.
Nash Holdings LLC
Nash Holdings LLC is the private investment company owned by Jeff Bezos that acquired and oversees The Washington Post.
-
E.
Blackstone Inc.
Blackstone Inc. is a leading global alternative asset management firm specializing in private equity, real estate, credit, and hedge fund investment strategies.
- 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: Icahn & Co. Triple: [Carl Icahn, founded, Icahn & Co.]
Generated description
Icahn & Co. is an investment firm and brokerage associated with billionaire activist investor Carl Icahn, focusing on securities trading and corporate finance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Icahn & Co. Target entity description: Icahn & Co. is an investment firm and brokerage associated with billionaire activist investor Carl Icahn, focusing on securities trading and corporate finance.
-
A.
Icahn Enterprises
Icahn Enterprises is a diversified American holding company and investment vehicle controlled by billionaire activist investor Carl Icahn, with interests spanning energy, automotive, real estate, and other sectors.
-
B.
Carl Icahn
Carl Icahn is an American billionaire investor and corporate raider known for his aggressive activist investing strategies and significant influence on Wall Street.
-
C.
The Carlyle Group
The Carlyle Group is a major global private equity and investment firm known for managing large alternative asset portfolios and employing prominent political and financial figures.
-
D.
Nash Holdings LLC
Nash Holdings LLC is the private investment company owned by Jeff Bezos that acquired and oversees The Washington Post.
-
E.
Blackstone Inc.
Blackstone Inc. is a leading global alternative asset management firm specializing in private equity, real estate, credit, and hedge fund investment strategies.
- 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_69a4939c32488190a7ccd41cf0abb22b |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4accc863c8190be9e5350732c30b1 |
completed | March 1, 2026, 9:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c01f00f48190b954db4a0cb5baa8 |
completed | March 4, 2026, 5:16 a.m. |
| NEDg | Description generation | batch_69a7c088506c81908a9e8ac91cb5b69d |
completed | March 4, 2026, 5:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c10b114c8190831a95519dd185a2 |
completed | March 4, 2026, 5:20 a.m. |
Created at: March 1, 2026, 7:39 p.m.