Triple
T17659654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indrajit Gupta |
E440214
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object |
Ranajit Gupta
Ranajit Gupta is known primarily as the brother of prominent Indian communist leader and former Union Home Minister Indrajit Gupta.
|
E1280737
|
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: Ranajit Gupta | Statement: [Indrajit Gupta, sibling, Ranajit Gupta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ranajit Gupta Context triple: [Indrajit Gupta, sibling, Ranajit Gupta]
-
A.
Ranajit Ghosh
Ranajit Ghosh is a scientist best known for discovering the chemical agent VX, one of the most toxic nerve agents ever developed.
-
B.
Pramod Chakravorty
Pramod Chakravorty was a prominent Indian film director and producer known for popular Hindi films across genres including romance, action, and drama from the 1960s to the 1980s.
-
C.
Surajit Chaudhuri
Surajit Chaudhuri is a prominent computer scientist known for his influential research in database systems and data management, particularly in query optimization and data analytics.
-
D.
Ranajit Guha
Ranajit Guha was an influential Indian historian and founding figure of the Subaltern Studies collective, known for pioneering postcolonial approaches to South Asian history that foreground the perspectives of marginalized groups.
-
E.
Sunil Khilnani
Sunil Khilnani is an Indian political scientist and author best known for his influential book "The Idea of India" and his work on modern Indian history and politics.
- 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: Ranajit Gupta Triple: [Indrajit Gupta, sibling, Ranajit Gupta]
Generated description
Ranajit Gupta is known primarily as the brother of prominent Indian communist leader and former Union Home Minister Indrajit Gupta.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ranajit Gupta Target entity description: Ranajit Gupta is known primarily as the brother of prominent Indian communist leader and former Union Home Minister Indrajit Gupta.
-
A.
Ranajit Ghosh
Ranajit Ghosh is a scientist best known for discovering the chemical agent VX, one of the most toxic nerve agents ever developed.
-
B.
Pramod Chakravorty
Pramod Chakravorty was a prominent Indian film director and producer known for popular Hindi films across genres including romance, action, and drama from the 1960s to the 1980s.
-
C.
Surajit Chaudhuri
Surajit Chaudhuri is a prominent computer scientist known for his influential research in database systems and data management, particularly in query optimization and data analytics.
-
D.
Ranajit Guha
Ranajit Guha was an influential Indian historian and founding figure of the Subaltern Studies collective, known for pioneering postcolonial approaches to South Asian history that foreground the perspectives of marginalized groups.
-
E.
Sunil Khilnani
Sunil Khilnani is an Indian political scientist and author best known for his influential book "The Idea of India" and his work on modern Indian history and politics.
- 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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46ea469448190b2753571f8493aef |
completed | April 19, 2026, 5:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02165a9da081909f18e2b240f15281 |
completed | May 11, 2026, 5:48 p.m. |
| NEDg | Description generation | batch_6a0216f564f88190863cdb92eb533532 |
completed | May 11, 2026, 5:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a021784a1188190acc6f4f5d81a8662 |
completed | May 11, 2026, 5:53 p.m. |
Created at: April 10, 2026, 9:40 a.m.