Triple
T2126087
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Madras |
E46427
|
entity |
| Predicate | hasNotableAlumni |
P51
|
FINISHED |
| Object |
R. A. Mashelkar
R. A. Mashelkar is a renowned Indian chemical engineer and former Director General of the Council of Scientific and Industrial Research (CSIR), known for his contributions to polymer science, science policy, and innovation in India.
|
E240018
|
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: R. A. Mashelkar | Statement: [University of Madras, hasNotableAlumni, R. A. Mashelkar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R. A. Mashelkar Context triple: [University of Madras, hasNotableAlumni, R. A. Mashelkar]
-
A.
Sitaram Tiwari
Sitaram Tiwari was the father of Indian revolutionary freedom fighter Chandrasekhar Azad.
-
B.
Vijay Joshi
Vijay Joshi is an Indian economist known for his influential work on macroeconomic policy and development, particularly in the context of the Indian economy.
-
C.
G. S. Khaparde
G. S. Khaparde was an Indian nationalist politician and lawyer who played a prominent role in the early freedom struggle, particularly alongside Bal Gangadhar Tilak in the extremist wing of the Indian National Congress.
-
D.
Laxman Narasimhan
Laxman Narasimhan is an Indian-American business executive best known as the chief executive officer of Starbucks and former CEO of Reckitt Benckiser.
-
E.
Mahadev Sahai
Mahadev Sahai was the father of Rajendra Prasad, the first President of independent India.
- 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: R. A. Mashelkar Triple: [University of Madras, hasNotableAlumni, R. A. Mashelkar]
Generated description
R. A. Mashelkar is a renowned Indian chemical engineer and former Director General of the Council of Scientific and Industrial Research (CSIR), known for his contributions to polymer science, science policy, and innovation in India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: R. A. Mashelkar Target entity description: R. A. Mashelkar is a renowned Indian chemical engineer and former Director General of the Council of Scientific and Industrial Research (CSIR), known for his contributions to polymer science, science policy, and innovation in India.
-
A.
Sitaram Tiwari
Sitaram Tiwari was the father of Indian revolutionary freedom fighter Chandrasekhar Azad.
-
B.
Vijay Joshi
Vijay Joshi is an Indian economist known for his influential work on macroeconomic policy and development, particularly in the context of the Indian economy.
-
C.
G. S. Khaparde
G. S. Khaparde was an Indian nationalist politician and lawyer who played a prominent role in the early freedom struggle, particularly alongside Bal Gangadhar Tilak in the extremist wing of the Indian National Congress.
-
D.
Laxman Narasimhan
Laxman Narasimhan is an Indian-American business executive best known as the chief executive officer of Starbucks and former CEO of Reckitt Benckiser.
-
E.
Mahadev Sahai
Mahadev Sahai was the father of Rajendra Prasad, the first President of independent India.
- 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_69a88a1626548190ae59a5028c3baa8e |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abbb59182081908470f9be97e272c8 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58cf2a588190a59dc1ae5d684538 |
completed | March 9, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69ae599c6b288190b7e173ffc505c605 |
completed | March 9, 2026, 5:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5a42675c8190a019034e8a6bda21 |
completed | March 9, 2026, 5:27 a.m. |
Created at: March 4, 2026, 7:44 p.m.