Triple
T496203
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackstone Inc. |
E10299
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Stephen A. Schwarzman |
E20439
|
NE FINISHED |
How this triple was built (2 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: Stephen A. Schwarzman | Statement: [Blackstone Inc., foundedBy, Stephen A. Schwarzman]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stephen A. Schwarzman Context triple: [Blackstone Inc., foundedBy, Stephen A. Schwarzman]
-
A.
Stephen A. Schwarzman
chosen
Stephen A. Schwarzman is an American billionaire businessman, co-founder and CEO of the private equity firm Blackstone, and a prominent philanthropist in education and the arts.
-
B.
Stephen M. Ross
Stephen M. Ross is an American real estate billionaire and philanthropist best known as the principal owner of the NFL’s Miami Dolphins and the developer behind New York’s Hudson Yards.
-
C.
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.
-
D.
Douglas Durst
Douglas Durst is a prominent New York City real estate developer and heir to the Durst family, known for leading The Durst Organization and overseeing major commercial and residential projects in Manhattan.
-
E.
James L. Dolan
James L. Dolan is an American businessman and executive best known as the head of Madison Square Garden Sports and Entertainment, overseeing teams like the New York Knicks and New York Rangers.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a2e847df8481909239ec08ccf1e376 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f115334881908ac5ab96c7f4214e |
completed | Feb. 28, 2026, 1:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a481ee2e348190b26b02990b4fb866 |
completed | March 1, 2026, 6:14 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.