Triple
T10397503
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karti Chidambaram |
E245057
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Srinidhi Rangarajan
Srinidhi Rangarajan is an Indian professional best known as the wife of politician and businessman Karti Chidambaram, son of former Indian finance minister P. Chidambaram.
|
E872724
|
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: Srinidhi Rangarajan | Statement: [Karti Chidambaram, spouse, Srinidhi Rangarajan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Srinidhi Rangarajan Context triple: [Karti Chidambaram, spouse, Srinidhi Rangarajan]
-
A.
Karthika Srinivas
Karthika Srinivas is an Indian film editor known for his work in Telugu cinema, including editing the blockbuster film "Pushpa: The Rise."
-
B.
Sukanya Rajan
Sukanya Rajan is the widow of legendary Indian sitar virtuoso Ravi Shankar and the mother of musician Anoushka Shankar.
-
C.
Gayathrie Shankar
Gayathrie Shankar is an Indian actress known for her work in Tamil cinema, particularly in acclaimed independent and ensemble films.
-
D.
Muktha Srinivasan
Muktha Srinivasan was a prominent Indian film producer and director in Tamil cinema, known for backing influential and critically acclaimed films.
-
E.
Rohini Somanathan
Rohini Somanathan is an Indian economist known for her research on development economics, inequality, and public policy, and for her long association with leading academic institutions in 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: Srinidhi Rangarajan Triple: [Karti Chidambaram, spouse, Srinidhi Rangarajan]
Generated description
Srinidhi Rangarajan is an Indian professional best known as the wife of politician and businessman Karti Chidambaram, son of former Indian finance minister P. Chidambaram.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Srinidhi Rangarajan Target entity description: Srinidhi Rangarajan is an Indian professional best known as the wife of politician and businessman Karti Chidambaram, son of former Indian finance minister P. Chidambaram.
-
A.
Karthika Srinivas
Karthika Srinivas is an Indian film editor known for his work in Telugu cinema, including editing the blockbuster film "Pushpa: The Rise."
-
B.
Sukanya Rajan
Sukanya Rajan is the widow of legendary Indian sitar virtuoso Ravi Shankar and the mother of musician Anoushka Shankar.
-
C.
Gayathrie Shankar
Gayathrie Shankar is an Indian actress known for her work in Tamil cinema, particularly in acclaimed independent and ensemble films.
-
D.
Muktha Srinivasan
Muktha Srinivasan was a prominent Indian film producer and director in Tamil cinema, known for backing influential and critically acclaimed films.
-
E.
Rohini Somanathan
Rohini Somanathan is an Indian economist known for her research on development economics, inequality, and public policy, and for her long association with leading academic institutions in 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_69d381b5116081908d85227bab6d3c0c |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e9d0de448190b0bfd4d6c87d47fa |
completed | April 7, 2026, 11:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d94af4ee6881909a36ee1a06a9d3e2 |
completed | April 10, 2026, 7:09 p.m. |
| NEDg | Description generation | batch_69d94c6fa9ac8190819a399754d2bd15 |
completed | April 10, 2026, 7:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d953440a508190a50d1897cdbeba03 |
completed | April 10, 2026, 7:45 p.m. |
Created at: April 6, 2026, 12:07 p.m.