Triple
T9070746
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tjalling C. Koopmans |
E217358
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Cowles Commission for Research in Economics |
E196776
|
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: Cowles Commission for Research in Economics | Statement: [Tjalling C. Koopmans, employer, Cowles Commission for Research in Economics]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cowles Commission for Research in Economics Context triple: [Tjalling C. Koopmans, employer, Cowles Commission for Research in Economics]
-
A.
Cowles Foundation
chosen
The Cowles Foundation is a research institute at Yale University renowned for advancing economic theory, econometrics, and mathematical economics.
-
B.
National Bureau of Economic Research
The National Bureau of Economic Research is a leading American nonprofit research organization best known for its influential economic studies and for officially determining U.S. business cycle dates.
-
C.
Becker Friedman Institute for Research in Economics
The Becker Friedman Institute for Research in Economics is a University of Chicago research center that advances economic scholarship and policy analysis through data-driven, interdisciplinary work.
-
D.
Economic Growth Institute at the University of Michigan
The Economic Growth Institute at the University of Michigan is a university-based research and outreach center that supports economic development and innovation, particularly for small and medium-sized businesses and communities.
-
E.
Economist Educational Foundation
The Economist Educational Foundation is a charitable organization that develops resources and programs to help young people engage critically with current affairs and global issues.
- 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_69ca83d5a7f48190b16c1e59bd43ede0 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc955ec5c0819089bb42448edf391e |
completed | April 1, 2026, 3:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffde470388190ae88a96654404410 |
completed | April 3, 2026, 5:50 p.m. |
Created at: March 30, 2026, 7:11 p.m.