Triple
T11507969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert J. Barro |
E272833
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Xavier Sala-i-Martin
Xavier Sala-i-Martin is a Spanish-Colombian economist known for his work on economic growth, development, and global income inequality, and for co-authoring influential research and textbooks in macroeconomics.
|
E930437
|
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: Xavier Sala-i-Martin | Statement: [Robert J. Barro, coAuthor, Xavier Sala-i-Martin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xavier Sala-i-Martin Context triple: [Robert J. Barro, coAuthor, Xavier Sala-i-Martin]
-
A.
Dani Rodrik
Dani Rodrik is a prominent Turkish economist known for his influential work on globalization, economic development, and the political economy of policy reform.
-
B.
Robert J. Barro
Robert J. Barro is a prominent American macroeconomist known for his influential work on rational expectations, public debt, and economic growth.
-
C.
Pol Antràs
Pol Antràs is a Spanish economist known for his influential research on international trade, global value chains, and firm organization, and for serving as a professor of economics at Harvard University.
-
D.
Jordi Feldstein
Jordi Feldstein is the namesake of the individual Jordi, likely a person of personal or familial significance rather than a widely known public figure.
-
E.
Emmanuel Saez
Emmanuel Saez is a French-American economist renowned for his influential research on income and wealth inequality and optimal taxation policy.
- 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: Xavier Sala-i-Martin Triple: [Robert J. Barro, coAuthor, Xavier Sala-i-Martin]
Generated description
Xavier Sala-i-Martin is a Spanish-Colombian economist known for his work on economic growth, development, and global income inequality, and for co-authoring influential research and textbooks in macroeconomics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Xavier Sala-i-Martin Target entity description: Xavier Sala-i-Martin is a Spanish-Colombian economist known for his work on economic growth, development, and global income inequality, and for co-authoring influential research and textbooks in macroeconomics.
-
A.
Dani Rodrik
Dani Rodrik is a prominent Turkish economist known for his influential work on globalization, economic development, and the political economy of policy reform.
-
B.
Robert J. Barro
Robert J. Barro is a prominent American macroeconomist known for his influential work on rational expectations, public debt, and economic growth.
-
C.
Pol Antràs
Pol Antràs is a Spanish economist known for his influential research on international trade, global value chains, and firm organization, and for serving as a professor of economics at Harvard University.
-
D.
Jordi Feldstein
Jordi Feldstein is the namesake of the individual Jordi, likely a person of personal or familial significance rather than a widely known public figure.
-
E.
Emmanuel Saez
Emmanuel Saez is a French-American economist renowned for his influential research on income and wealth inequality and optimal taxation policy.
- 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_69d6aae2c3748190bed2ea50dfb160dc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d86db43a648190be859bec2fe9f43b |
completed | April 10, 2026, 3:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e624f5c9608190bde28a59860b3c93 |
completed | April 20, 2026, 1:07 p.m. |
| NEDg | Description generation | batch_69e62cf44018819094818f11ac653763 |
completed | April 20, 2026, 1:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e674c3a98c8190b32dc6879cb3a5f9 |
completed | April 20, 2026, 6:47 p.m. |
Created at: April 8, 2026, 9:36 p.m.