Triple
T7015457
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indian Statistical Institute |
E162688
|
entity |
| Predicate | hasNotableAlumnus |
P51
|
FINISHED |
| Object |
S. R. Srinivasa Varadhan
S. R. Srinivasa Varadhan is an Indian-American mathematician renowned for his fundamental contributions to probability theory, particularly large deviations, and a recipient of the Abel Prize.
|
E635060
|
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: S. R. Srinivasa Varadhan | Statement: [Indian Statistical Institute, hasNotableAlumnus, S. R. Srinivasa Varadhan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S. R. Srinivasa Varadhan Context triple: [Indian Statistical Institute, hasNotableAlumnus, S. R. Srinivasa Varadhan]
-
A.
Joseph L. Doob
Joseph L. Doob was an influential American mathematician and probabilist whose foundational work in martingale theory and stochastic processes helped shape modern probability theory.
-
B.
Kiyoshi Itô
Kiyoshi Itô was a Japanese mathematician renowned for founding the modern theory of stochastic calculus, which underpins much of probability theory and mathematical finance.
-
C.
C. R. Narasimhan
C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
-
D.
Peter Lax
Peter Lax is a Hungarian-American mathematician renowned for his fundamental contributions to partial differential equations, numerical analysis, and fluid dynamics.
-
E.
Pierre-Louis Lions
Pierre-Louis Lions is a renowned French mathematician and Fields Medalist known for his influential work in partial differential equations and applied mathematics.
- 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: S. R. Srinivasa Varadhan Triple: [Indian Statistical Institute, hasNotableAlumnus, S. R. Srinivasa Varadhan]
Generated description
S. R. Srinivasa Varadhan is an Indian-American mathematician renowned for his fundamental contributions to probability theory, particularly large deviations, and a recipient of the Abel Prize.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: S. R. Srinivasa Varadhan Target entity description: S. R. Srinivasa Varadhan is an Indian-American mathematician renowned for his fundamental contributions to probability theory, particularly large deviations, and a recipient of the Abel Prize.
-
A.
Joseph L. Doob
Joseph L. Doob was an influential American mathematician and probabilist whose foundational work in martingale theory and stochastic processes helped shape modern probability theory.
-
B.
Kiyoshi Itô
Kiyoshi Itô was a Japanese mathematician renowned for founding the modern theory of stochastic calculus, which underpins much of probability theory and mathematical finance.
-
C.
C. R. Narasimhan
C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
-
D.
Peter Lax
Peter Lax is a Hungarian-American mathematician renowned for his fundamental contributions to partial differential equations, numerical analysis, and fluid dynamics.
-
E.
Pierre-Louis Lions
Pierre-Louis Lions is a renowned French mathematician and Fields Medalist known for his influential work in partial differential equations and applied mathematics.
- 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_69c6885a127c8190867b059bdccf13ff |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6e1d43e948190843f1cef3ce2004e |
completed | March 27, 2026, 8 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c76a53e96081909dfe21a80b20f80d |
completed | March 28, 2026, 5:42 a.m. |
| NEDg | Description generation | batch_69c76b5301748190b0780ae20504f22c |
completed | March 28, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c76c028448819099f05a39443a8789 |
completed | March 28, 2026, 5:49 a.m. |
Created at: March 27, 2026, 2:34 p.m.