Triple
T2143068
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | P. Chidambaram |
E47002
|
entity |
| Predicate | servedInCabinetOf |
P15469
|
FINISHED |
| Object |
P. V. Narasimha Rao
P. V. Narasimha Rao was the 9th Prime Minister of India, known for initiating major economic liberalization reforms that transformed the country’s economy in the early 1990s.
|
E242789
|
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. V. Narasimha Rao | Statement: [P. Chidambaram, servedInCabinetOf, P. V. Narasimha Rao]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: P. V. Narasimha Rao Context triple: [P. Chidambaram, servedInCabinetOf, P. V. Narasimha Rao]
-
A.
Manmohan Singh
Manmohan Singh is an Indian economist and politician who served as the 13th Prime Minister of India from 2004 to 2014.
-
B.
Rajiv Gandhi
Rajiv Gandhi was the 6th Prime Minister of India, known for his leadership in the 1980s, attempts at modernizing the country, and his assassination in 1991.
-
C.
K. R. Narayanan
K. R. Narayanan was the 10th President of India and the country's first Dalit head of state, known for his distinguished diplomatic career and advocacy for social justice.
-
D.
Chandra Shekhar Tiwari
Chandra Shekhar Tiwari, better known as Chandrasekhar Azad, was a prominent Indian revolutionary leader who played a key role in the struggle for independence from British rule.
-
E.
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.
- 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. V. Narasimha Rao Triple: [P. Chidambaram, servedInCabinetOf, P. V. Narasimha Rao]
Generated description
P. V. Narasimha Rao was the 9th Prime Minister of India, known for initiating major economic liberalization reforms that transformed the country’s economy in the early 1990s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: P. V. Narasimha Rao Target entity description: P. V. Narasimha Rao was the 9th Prime Minister of India, known for initiating major economic liberalization reforms that transformed the country’s economy in the early 1990s.
-
A.
Manmohan Singh
Manmohan Singh is an Indian economist and politician who served as the 13th Prime Minister of India from 2004 to 2014.
-
B.
Rajiv Gandhi
Rajiv Gandhi was the 6th Prime Minister of India, known for his leadership in the 1980s, attempts at modernizing the country, and his assassination in 1991.
-
C.
K. R. Narayanan
K. R. Narayanan was the 10th President of India and the country's first Dalit head of state, known for his distinguished diplomatic career and advocacy for social justice.
-
D.
Chandra Shekhar Tiwari
Chandra Shekhar Tiwari, better known as Chandrasekhar Azad, was a prominent Indian revolutionary leader who played a key role in the struggle for independence from British rule.
-
E.
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.
- 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_69a88a1933e0819094f18426ed74180f |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbe206db0819095772af5358dca55 |
completed | March 7, 2026, 5:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae5d92391c8190a11f96796507a8d3 |
completed | March 9, 2026, 5:41 a.m. |
| NEDg | Description generation | batch_69ae5e5f023081909cd046b5850f8026 |
completed | March 9, 2026, 5:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5ef99018819083a778378ea493e8 |
completed | March 9, 2026, 5:47 a.m. |
Created at: March 4, 2026, 7:44 p.m.