Triple
T22094666
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chachi 420 |
E545993
|
entity |
| Predicate | screenwriter |
P2831
|
FINISHED |
| Object |
K. S. Ravikumar
K. S. Ravikumar is a prominent Indian film director and screenwriter best known for his commercially successful and influential Tamil-language movies.
|
E1522965
|
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: K. S. Ravikumar | Statement: [Chachi 420, screenwriter, K. S. Ravikumar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: K. S. Ravikumar Context triple: [Chachi 420, screenwriter, K. S. Ravikumar]
-
A.
P. C. Sreeram
P. C. Sreeram is a renowned Indian cinematographer celebrated for his innovative visual style and influential work in Tamil and Hindi cinema.
-
B.
D. Ravikumar
D. Ravikumar is an Indian politician and prominent Dalit leader who serves as the chairperson of the Viduthalai Chiruthaigal Katchi (VCK) party in Tamil Nadu.
-
C.
K. K. Venugopal
K. K. Venugopal is a prominent Indian jurist who served as the Attorney General for India and is renowned for his constitutional law expertise and appearances before the Supreme Court.
-
D.
R. Rathnavelu
R. Rathnavelu is an acclaimed Indian cinematographer known for his visually striking work on major Tamil films, including collaborations with top directors and stars.
-
E.
R. B. Sridhar
R. B. Sridhar is a film editor known for his work on Indian cinema, including the movie "Rangeela."
- 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: K. S. Ravikumar Triple: [Chachi 420, screenwriter, K. S. Ravikumar]
Generated description
K. S. Ravikumar is a prominent Indian film director and screenwriter best known for his commercially successful and influential Tamil-language movies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: K. S. Ravikumar Target entity description: K. S. Ravikumar is a prominent Indian film director and screenwriter best known for his commercially successful and influential Tamil-language movies.
-
A.
P. C. Sreeram
P. C. Sreeram is a renowned Indian cinematographer celebrated for his innovative visual style and influential work in Tamil and Hindi cinema.
-
B.
D. Ravikumar
D. Ravikumar is an Indian politician and prominent Dalit leader who serves as the chairperson of the Viduthalai Chiruthaigal Katchi (VCK) party in Tamil Nadu.
-
C.
K. K. Venugopal
K. K. Venugopal is a prominent Indian jurist who served as the Attorney General for India and is renowned for his constitutional law expertise and appearances before the Supreme Court.
-
D.
R. Rathnavelu
R. Rathnavelu is an acclaimed Indian cinematographer known for his visually striking work on major Tamil films, including collaborations with top directors and stars.
-
E.
R. B. Sridhar
R. B. Sridhar is a film editor known for his work on Indian cinema, including the movie "Rangeela."
- 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_69e11e36d03c8190a83a1ba802b7231b |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f128e82c1481908701f255b834f192 |
completed | April 28, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a9eae83c88190aec83c9a4065efa1 |
completed | May 18, 2026, 5:07 a.m. |
| NEDg | Description generation | batch_6a0a9f5a0a2c8190b0a8a4c56938cc02 |
completed | May 18, 2026, 5:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0aa01988b481909fe3bf966feb5916 |
completed | May 18, 2026, 5:14 a.m. |
Created at: April 16, 2026, 8:29 p.m.