Triple
T18572250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raffles Institution |
E453901
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object | S. R. Nathan |
—
|
NE NERFINISHED |
How this triple was built (3 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: S. R. Nathan | Statement: [Raffles Institution, hasAlumnus, S. R. Nathan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S. R. Nathan Context triple: [Raffles Institution, hasAlumnus, S. R. Nathan]
-
A.
V. P. Menon
V. P. Menon was an Indian civil servant and key constitutional adviser who played a crucial role in the political integration of princely states into independent India.
-
B.
Gopala Ratnam Subramaniam
Gopala Ratnam Subramaniam, better known as Mani Ratnam, is a renowned Indian film director, screenwriter, and producer celebrated for his influential work in Tamil and Indian cinema.
-
C.
Theagaroya Chetty
Theagaroya Chetty was a prominent early 20th-century Indian businessman, philanthropist, and political leader from Madras, known for his influential role in South Indian civic and educational institutions.
-
D.
S. G. Naidu
S. G. Naidu is an Indian politician better known as Siram Govindarajulu Naidu.
-
E.
R. K. Shanmukham Chetty
R. K. Shanmukham Chetty was an Indian economist, lawyer, and politician best known for presenting independent India’s first Union Budget in 1947.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: S. R. Nathan Target entity description: S. R. Nathan was the sixth President of Singapore, serving from 1999 to 2011 and known for his long career in public service and diplomacy.
-
A.
V. P. Menon
V. P. Menon was an Indian civil servant and key constitutional adviser who played a crucial role in the political integration of princely states into independent India.
-
B.
Gopala Ratnam Subramaniam
Gopala Ratnam Subramaniam, better known as Mani Ratnam, is a renowned Indian film director, screenwriter, and producer celebrated for his influential work in Tamil and Indian cinema.
-
C.
Theagaroya Chetty
Theagaroya Chetty was a prominent early 20th-century Indian businessman, philanthropist, and political leader from Madras, known for his influential role in South Indian civic and educational institutions.
-
D.
S. G. Naidu
S. G. Naidu is an Indian politician better known as Siram Govindarajulu Naidu.
-
E.
R. K. Shanmukham Chetty
R. K. Shanmukham Chetty was an Indian economist, lawyer, and politician best known for presenting independent India’s first Union Budget in 1947.
- F. None of above. chosen
Provenance (2 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. |
Created at: April 10, 2026, 11:43 a.m.