Triple
T940933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia Business School |
E20302
|
entity |
| Predicate | hasFaculty |
P141
|
FINISHED |
| Object |
Bruce Greenwald
Bruce Greenwald is a prominent American economist and value investing expert, widely known for his teaching and writings on value investing and competitive strategy.
|
E114423
|
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: Bruce Greenwald | Statement: [Columbia Business School, hasFaculty, Bruce Greenwald]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bruce Greenwald Context triple: [Columbia Business School, hasFaculty, Bruce Greenwald]
-
A.
Craig Greenberg
Craig Greenberg is an American businessman, attorney, and Democratic politician serving as the mayor of Louisville, Kentucky.
-
B.
Eric Friedman
Eric Friedman is an American entrepreneur best known as the co-founder and chief technology officer of the wearable fitness technology company Fitbit.
-
C.
David Rubin
David Rubin is one of the children of pioneering American astronomer Vera Rubin, known for her groundbreaking work on galaxy rotation curves and dark matter.
-
D.
James Gorman
James Gorman is an Australian-American business executive best known as the longtime CEO and chairman of Morgan Stanley.
-
E.
David Einhorn
David Einhorn was a 19th-century German-American rabbi and theologian who became a leading early architect and outspoken advocate of Reform Judaism in the United States.
- 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: Bruce Greenwald Triple: [Columbia Business School, hasFaculty, Bruce Greenwald]
Generated description
Bruce Greenwald is a prominent American economist and value investing expert, widely known for his teaching and writings on value investing and competitive strategy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bruce Greenwald Target entity description: Bruce Greenwald is a prominent American economist and value investing expert, widely known for his teaching and writings on value investing and competitive strategy.
-
A.
Craig Greenberg
Craig Greenberg is an American businessman, attorney, and Democratic politician serving as the mayor of Louisville, Kentucky.
-
B.
Eric Friedman
Eric Friedman is an American entrepreneur best known as the co-founder and chief technology officer of the wearable fitness technology company Fitbit.
-
C.
David Rubin
David Rubin is one of the children of pioneering American astronomer Vera Rubin, known for her groundbreaking work on galaxy rotation curves and dark matter.
-
D.
James Gorman
James Gorman is an Australian-American business executive best known as the longtime CEO and chairman of Morgan Stanley.
-
E.
David Einhorn
David Einhorn was a 19th-century German-American rabbi and theologian who became a leading early architect and outspoken advocate of Reform Judaism in the United States.
- 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_69a493b0270c81909e6c9ce310f6aa55 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b38cc6888190b1d9043ec8fbcbc3 |
completed | March 1, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac16fdd37c81909262c1cc271cdd21 |
completed | March 7, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_69ac176e56fc819093e45a57ed40eeef |
completed | March 7, 2026, 12:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac182b59a08190a6656fc55d9683cb |
completed | March 7, 2026, 12:20 p.m. |
Created at: March 1, 2026, 7:40 p.m.