Triple
T2151842
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rajeev Alur |
E47797
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Madhusudan Parthasarathy
Madhusudan Parthasarathy is a computer scientist known for research contributions in formal methods and related areas, including coauthoring work with Rajeev Alur.
|
E243474
|
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: Madhusudan Parthasarathy | Statement: [Rajeev Alur, coAuthor, Madhusudan Parthasarathy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madhusudan Parthasarathy Context triple: [Rajeev Alur, coAuthor, Madhusudan Parthasarathy]
-
A.
Sachindra Nath Sanyal
Sachindra Nath Sanyal was an Indian revolutionary leader and co-founder of the Hindustan Republican Association who played a key role in the early armed struggle against British colonial rule.
-
B.
D. P. Khaitan
D. P. Khaitan was an Indian lawyer and constitutional expert who served on the Constituent Assembly’s Drafting Committee that framed the Constitution of India.
-
C.
Sarvepalli Gopal
Sarvepalli Gopal was a prominent Indian historian and biographer, best known for his authoritative works on Jawaharlal Nehru and modern Indian history.
-
D.
H. C. Mukherjee
H. C. Mukherjee was an Indian educationist, politician, and prominent Christian leader who played a key role in the framing of the Indian Constitution and later served as the Governor of West Bengal.
-
E.
Sisir Kumar Mitra
Sisir Kumar Mitra was a pioneering Indian physicist and radio scientist renowned for his groundbreaking research on the ionosphere and atmospheric physics.
- 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: Madhusudan Parthasarathy Triple: [Rajeev Alur, coAuthor, Madhusudan Parthasarathy]
Generated description
Madhusudan Parthasarathy is a computer scientist known for research contributions in formal methods and related areas, including coauthoring work with Rajeev Alur.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Madhusudan Parthasarathy Target entity description: Madhusudan Parthasarathy is a computer scientist known for research contributions in formal methods and related areas, including coauthoring work with Rajeev Alur.
-
A.
Sachindra Nath Sanyal
Sachindra Nath Sanyal was an Indian revolutionary leader and co-founder of the Hindustan Republican Association who played a key role in the early armed struggle against British colonial rule.
-
B.
D. P. Khaitan
D. P. Khaitan was an Indian lawyer and constitutional expert who served on the Constituent Assembly’s Drafting Committee that framed the Constitution of India.
-
C.
Sarvepalli Gopal
Sarvepalli Gopal was a prominent Indian historian and biographer, best known for his authoritative works on Jawaharlal Nehru and modern Indian history.
-
D.
H. C. Mukherjee
H. C. Mukherjee was an Indian educationist, politician, and prominent Christian leader who played a key role in the framing of the Indian Constitution and later served as the Governor of West Bengal.
-
E.
Sisir Kumar Mitra
Sisir Kumar Mitra was a pioneering Indian physicist and radio scientist renowned for his groundbreaking research on the ionosphere and atmospheric physics.
- 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_69a88a1d1fd8819088b34990d69a712f |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbe48ad148190a7d6cc88fd38a660 |
completed | March 7, 2026, 5:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae5d940bec8190998ef88ed44e5811 |
completed | March 9, 2026, 5:41 a.m. |
| NEDg | Description generation | batch_69ae615a4ccc8190845b952892fe647a |
completed | March 9, 2026, 5:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae61aab87c8190bb81b475f3a038f8 |
completed | March 9, 2026, 5:59 a.m. |
Created at: March 4, 2026, 7:44 p.m.