Triple
T18572411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raffles Institution |
E453901
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object |
S. Iswaran
S. Iswaran is a Singaporean politician who has served as a cabinet minister and Member of Parliament with the ruling People's Action Party.
|
E1336510
|
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: S. Iswaran | Statement: [Raffles Institution, hasAlumnus, S. Iswaran]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S. Iswaran Context triple: [Raffles Institution, hasAlumnus, S. Iswaran]
-
A.
Sundaresh Menon
Sundaresh Menon is a Singaporean jurist who serves as the country’s top judge and head of its judiciary.
-
B.
N. S. Raghavan
N. S. Raghavan is an Indian entrepreneur best known as one of the co-founders of the global IT services company Infosys.
-
C.
M. Jegathesan
M. Jegathesan is a former Malaysian sprinting champion and sports figure who notably served as a torch lighter at the 1998 Commonwealth Games.
-
D.
Pulapre Balakrishnan
Pulapre Balakrishnan is an Indian economist and academic known for his work on macroeconomic policy, growth, and development, and for his contributions to public discourse on the Indian economy.
-
E.
Vinod Subramaniam
Vinod Subramaniam is an Indian-born physicist and academic leader known for his research in biophysics and for serving in top administrative roles at Dutch universities.
- 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: S. Iswaran Triple: [Raffles Institution, hasAlumnus, S. Iswaran]
Generated description
S. Iswaran is a Singaporean politician who has served as a cabinet minister and Member of Parliament with the ruling People's Action Party.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: S. Iswaran Target entity description: S. Iswaran is a Singaporean politician who has served as a cabinet minister and Member of Parliament with the ruling People's Action Party.
-
A.
Sundaresh Menon
Sundaresh Menon is a Singaporean jurist who serves as the country’s top judge and head of its judiciary.
-
B.
N. S. Raghavan
N. S. Raghavan is an Indian entrepreneur best known as one of the co-founders of the global IT services company Infosys.
-
C.
M. Jegathesan
M. Jegathesan is a former Malaysian sprinting champion and sports figure who notably served as a torch lighter at the 1998 Commonwealth Games.
-
D.
Pulapre Balakrishnan
Pulapre Balakrishnan is an Indian economist and academic known for his work on macroeconomic policy, growth, and development, and for his contributions to public discourse on the Indian economy.
-
E.
Vinod Subramaniam
Vinod Subramaniam is an Indian-born physicist and academic leader known for his research in biophysics and for serving in top administrative roles at Dutch universities.
- 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_6a05170d98a88190a048feff7f0bc7a4 |
completed | May 14, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_6a051ad23658819081f5169a0506fda6 |
completed | May 14, 2026, 12:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a051b9a071c8190a0e92848a3596acd |
completed | May 14, 2026, 12:47 a.m. |
Created at: April 10, 2026, 11:43 a.m.