Triple
T940936
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia Business School |
E20302
|
entity |
| Predicate | hasFaculty |
P141
|
FINISHED |
| Object |
Glenn Hubbard
Glenn Hubbard is an American economist and academic leader known for serving as dean of Columbia Business School and as a former chairman of the U.S. Council of Economic Advisers.
|
E113050
|
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: Glenn Hubbard | Statement: [Columbia Business School, hasFaculty, Glenn Hubbard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Glenn Hubbard Context triple: [Columbia Business School, hasFaculty, Glenn Hubbard]
-
A.
David Romer
David Romer is an influential American macroeconomist known for his work on New Keynesian economics, advanced macroeconomic theory, and widely used graduate-level textbooks.
-
B.
Ronald D. Liebowitz
Ronald D. Liebowitz is an American academic leader and former Middlebury College president who serves as the president of Brandeis University.
-
C.
Arnold Harberger
Arnold Harberger is an influential American economist known for his work on welfare economics, cost-benefit analysis, and the measurement of deadweight loss, and as a prominent figure of the Chicago School of economics.
-
D.
Robert Rubin
Robert Rubin was the husband of pioneering American astronomer Vera Rubin, known for his support of her groundbreaking work on galaxy rotation and dark matter.
-
E.
Stanley Fischer
Stanley Fischer is an influential Israeli-American economist and policymaker known for his work in macroeconomics and New Keynesian theory, as well as for serving in top roles at the IMF, World Bank, Bank of Israel, and the U.S. Federal Reserve.
- 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: Glenn Hubbard Triple: [Columbia Business School, hasFaculty, Glenn Hubbard]
Generated description
Glenn Hubbard is an American economist and academic leader known for serving as dean of Columbia Business School and as a former chairman of the U.S. Council of Economic Advisers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Glenn Hubbard Target entity description: Glenn Hubbard is an American economist and academic leader known for serving as dean of Columbia Business School and as a former chairman of the U.S. Council of Economic Advisers.
-
A.
David Romer
David Romer is an influential American macroeconomist known for his work on New Keynesian economics, advanced macroeconomic theory, and widely used graduate-level textbooks.
-
B.
Ronald D. Liebowitz
Ronald D. Liebowitz is an American academic leader and former Middlebury College president who serves as the president of Brandeis University.
-
C.
Arnold Harberger
Arnold Harberger is an influential American economist known for his work on welfare economics, cost-benefit analysis, and the measurement of deadweight loss, and as a prominent figure of the Chicago School of economics.
-
D.
Robert Rubin
Robert Rubin was the husband of pioneering American astronomer Vera Rubin, known for his support of her groundbreaking work on galaxy rotation and dark matter.
-
E.
Stanley Fischer
Stanley Fischer is an influential Israeli-American economist and policymaker known for his work in macroeconomics and New Keynesian theory, as well as for serving in top roles at the IMF, World Bank, Bank of Israel, and the U.S. Federal Reserve.
- 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_69ac119a80e08190b0179f8d413e06fd |
completed | March 7, 2026, 11:52 a.m. |
| NEDg | Description generation | batch_69ac12bac21881908b2a6acf2c241c23 |
completed | March 7, 2026, 11:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac132f09448190b5f789f90328f81f |
completed | March 7, 2026, 11:59 a.m. |
Created at: March 1, 2026, 7:40 p.m.