Triple
T9763414
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Loyola College, Chennai |
E236722
|
entity |
| Predicate | hasNotableAlumnus |
P51
|
FINISHED |
| Object |
C. Rangarajan
C. Rangarajan is a prominent Indian economist and former Governor of the Reserve Bank of India who has played a key role in shaping the country’s economic policy.
|
E821462
|
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: C. Rangarajan | Statement: [Loyola College, Chennai, hasNotableAlumnus, C. Rangarajan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C. Rangarajan Context triple: [Loyola College, Chennai, hasNotableAlumnus, C. Rangarajan]
-
A.
R. Venkataraman
R. Venkataraman was an Indian lawyer, freedom fighter, and statesman who served as the eighth President of India from 1987 to 1992.
-
B.
A. L. Ramesh
A. L. Ramesh is an Indian film editor known for his work in Tamil cinema, including editing the acclaimed film "Subramaniapuram."
-
C.
Mohan Kumaramangalam
Mohan Kumaramangalam was an Indian politician and lawyer who served as a prominent minister in Indira Gandhi’s cabinet and was known for his role in shaping industrial and economic policy in the late 1960s and early 1970s.
-
D.
Raghuram Govind Rajan
Raghuram Govind Rajan is an Indian economist and academic who served as the 23rd Governor of the Reserve Bank of India and is known for his influential work on financial crises and economic policy.
-
E.
T N Srinivasan
T. N. Srinivasan was a prominent Indian economist known for his influential work in development economics, international trade, and economic policy, and for his long association with leading academic institutions in India and abroad.
- 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: C. Rangarajan Triple: [Loyola College, Chennai, hasNotableAlumnus, C. Rangarajan]
Generated description
C. Rangarajan is a prominent Indian economist and former Governor of the Reserve Bank of India who has played a key role in shaping the country’s economic policy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C. Rangarajan Target entity description: C. Rangarajan is a prominent Indian economist and former Governor of the Reserve Bank of India who has played a key role in shaping the country’s economic policy.
-
A.
R. Venkataraman
R. Venkataraman was an Indian lawyer, freedom fighter, and statesman who served as the eighth President of India from 1987 to 1992.
-
B.
A. L. Ramesh
A. L. Ramesh is an Indian film editor known for his work in Tamil cinema, including editing the acclaimed film "Subramaniapuram."
-
C.
Mohan Kumaramangalam
Mohan Kumaramangalam was an Indian politician and lawyer who served as a prominent minister in Indira Gandhi’s cabinet and was known for his role in shaping industrial and economic policy in the late 1960s and early 1970s.
-
D.
Raghuram Govind Rajan
Raghuram Govind Rajan is an Indian economist and academic who served as the 23rd Governor of the Reserve Bank of India and is known for his influential work on financial crises and economic policy.
-
E.
T N Srinivasan
T. N. Srinivasan was a prominent Indian economist known for his influential work in development economics, international trade, and economic policy, and for his long association with leading academic institutions in India and abroad.
- 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_69ca84d64f6c8190a4ed4e9f5936eda5 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cda09d8bc88190808145f141b4a9f8 |
completed | April 1, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1c412f0a48190b59d030b703a0e45 |
completed | April 5, 2026, 2:08 a.m. |
| NEDg | Description generation | batch_69d1c4eb7a0481908bbd72f6d28d4746 |
completed | April 5, 2026, 2:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1c5c0e6e88190bbf6eb379e6d1aa3 |
completed | April 5, 2026, 2:15 a.m. |
Created at: March 30, 2026, 8:25 p.m.