Triple
T365236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Presidency College, Madras |
E7944
|
entity |
| Predicate | notableAlumnus |
P304
|
FINISHED |
| Object |
P. Chidambaram
P. Chidambaram is an Indian politician and lawyer who has served multiple terms as India’s Finance Minister and Home Minister and is a senior leader of the Indian National Congress.
|
E47002
|
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: P. Chidambaram | Statement: [Presidency College, Madras, notableAlumnus, P. Chidambaram]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: P. Chidambaram Context triple: [Presidency College, Madras, notableAlumnus, P. Chidambaram]
-
A.
M. Jegathesan
M. Jegathesan is a former Malaysian sprinting champion and sports figure who notably served as a torch lighter at the 1998 Commonwealth Games.
-
B.
Sanjay Gandhi
Sanjay Gandhi was a controversial Indian politician and influential figure during the Emergency period in the 1970s, widely seen as the political heir apparent within the Nehru–Gandhi family before his death in a plane crash.
-
C.
Ajay Banga
Ajay Banga is an Indian-American business executive and former Mastercard CEO who became president of the World Bank, focusing on global development and climate-related challenges.
-
D.
Pradip Krishen
Pradip Krishen is an Indian filmmaker-turned-environmentalist and naturalist known for his documentaries and influential work on urban ecology and tree mapping in India.
-
E.
Rahul Gandhi
Rahul Gandhi is an Indian politician and prominent leader of the Indian National Congress, known for being a key figure in national opposition politics and a member of the Nehru–Gandhi family.
- 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: P. Chidambaram Triple: [Presidency College, Madras, notableAlumnus, P. Chidambaram]
Generated description
P. Chidambaram is an Indian politician and lawyer who has served multiple terms as India’s Finance Minister and Home Minister and is a senior leader of the Indian National Congress.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: P. Chidambaram Target entity description: P. Chidambaram is an Indian politician and lawyer who has served multiple terms as India’s Finance Minister and Home Minister and is a senior leader of the Indian National Congress.
-
A.
M. Jegathesan
M. Jegathesan is a former Malaysian sprinting champion and sports figure who notably served as a torch lighter at the 1998 Commonwealth Games.
-
B.
Sanjay Gandhi
Sanjay Gandhi was a controversial Indian politician and influential figure during the Emergency period in the 1970s, widely seen as the political heir apparent within the Nehru–Gandhi family before his death in a plane crash.
-
C.
Ajay Banga
Ajay Banga is an Indian-American business executive and former Mastercard CEO who became president of the World Bank, focusing on global development and climate-related challenges.
-
D.
Pradip Krishen
Pradip Krishen is an Indian filmmaker-turned-environmentalist and naturalist known for his documentaries and influential work on urban ecology and tree mapping in India.
-
E.
Rahul Gandhi
Rahul Gandhi is an Indian politician and prominent leader of the Indian National Congress, known for being a key figure in national opposition politics and a member of the Nehru–Gandhi family.
- 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_69a2e7e880008190a6ad7e06e5d03007 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebe6c1b4819083335e880c205ed6 |
completed | Feb. 28, 2026, 1:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3f0a5e5dc81909363a31e9b713368 |
completed | March 1, 2026, 7:54 a.m. |
| NEDg | Description generation | batch_69a3f128b6008190afacdb055a84a9c4 |
completed | March 1, 2026, 7:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3f181e55c8190a3995775ff6ceeb9 |
completed | March 1, 2026, 7:57 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.