Triple
T18572256
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raffles Institution |
E453901
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object |
C. V. Devan Nair
C. V. Devan Nair was a Singaporean politician, trade union leader, and the third President of Singapore, serving from 1981 to 1985.
|
E1331327
|
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: C. V. Devan Nair | Statement: [Raffles Institution, hasAlumnus, C. V. Devan Nair]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C. V. Devan Nair Context triple: [Raffles Institution, hasAlumnus, C. V. Devan Nair]
-
A.
Adoor Gopalakrishnan
Adoor Gopalakrishnan is an acclaimed Indian filmmaker and pioneer of Malayalam parallel cinema, renowned for his socially conscious, art-house films and numerous national and international awards.
-
B.
Balu Mahendra
Balu Mahendra was an acclaimed Indian filmmaker and cinematographer known for his visually poetic, character-driven films primarily in Tamil cinema.
-
C.
Shyam Benegal
Shyam Benegal is a renowned Indian film director and screenwriter, widely regarded as a pioneer of parallel cinema and known for his socially conscious and critically acclaimed works.
-
D.
Nira Benegal
Nira Benegal is the wife of acclaimed Indian film director and screenwriter Shyam Benegal.
-
E.
K. Balachander
K. Balachander was a pioneering Indian filmmaker and screenwriter, primarily in Tamil cinema, renowned for his bold, socially conscious storytelling and for mentoring many of South India's biggest stars.
- 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: C. V. Devan Nair Triple: [Raffles Institution, hasAlumnus, C. V. Devan Nair]
Generated description
C. V. Devan Nair was a Singaporean politician, trade union leader, and the third President of Singapore, serving from 1981 to 1985.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C. V. Devan Nair Target entity description: C. V. Devan Nair was a Singaporean politician, trade union leader, and the third President of Singapore, serving from 1981 to 1985.
-
A.
Adoor Gopalakrishnan
Adoor Gopalakrishnan is an acclaimed Indian filmmaker and pioneer of Malayalam parallel cinema, renowned for his socially conscious, art-house films and numerous national and international awards.
-
B.
Balu Mahendra
Balu Mahendra was an acclaimed Indian filmmaker and cinematographer known for his visually poetic, character-driven films primarily in Tamil cinema.
-
C.
Shyam Benegal
Shyam Benegal is a renowned Indian film director and screenwriter, widely regarded as a pioneer of parallel cinema and known for his socially conscious and critically acclaimed works.
-
D.
Nira Benegal
Nira Benegal is the wife of acclaimed Indian film director and screenwriter Shyam Benegal.
-
E.
K. Balachander
K. Balachander was a pioneering Indian filmmaker and screenwriter, primarily in Tamil cinema, renowned for his bold, socially conscious storytelling and for mentoring many of South India's biggest stars.
- 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_69d8d38974308190a9174430ef256b73 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53b032488819098de683bb5c42c4b |
completed | April 19, 2026, 8:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a04f886f2e88190bf01061cb793c0ab |
completed | May 13, 2026, 10:17 p.m. |
| NEDg | Description generation | batch_6a04f9511eb08190952be765862cd1ab |
completed | May 13, 2026, 10:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a04f9dd338881908b300bab7947f736 |
completed | May 13, 2026, 10:23 p.m. |
Created at: April 10, 2026, 11:43 a.m.