Triple
T18572322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raffles Institution |
E453901
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object |
Tan Chorh Chuan
Tan Chorh Chuan is a Singaporean physician and academic leader who served as President of the National University of Singapore and has held key roles in the country’s higher education and healthcare systems.
|
E1351715
|
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: Tan Chorh Chuan | Statement: [Raffles Institution, hasAlumnus, Tan Chorh Chuan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tan Chorh Chuan Context triple: [Raffles Institution, hasAlumnus, Tan Chorh Chuan]
-
A.
Toh Chin Chye
Toh Chin Chye was a prominent Singaporean politician and founding member of the People’s Action Party who served as Deputy Prime Minister and played a key role in Singapore’s early nation-building.
-
B.
Chia Thye Poh
Chia Thye Poh is a former Singaporean opposition politician and political detainee who was imprisoned without trial for over three decades, making him one of the world’s longest-held political prisoners.
-
C.
Chew Chee Kin
Chew Chee Kin is a prominent Malaysian business executive known for his leadership role within the diversified conglomerate Sunway Group.
-
D.
Chow Ching Lie
Chow Ching Lie is a Chinese-born French pianist and author known for her autobiographical works depicting her life between Chinese tradition and Western culture.
-
E.
Goh Swee Chen
Goh Swee Chen is a Singaporean business leader known for her senior executive roles in multinational corporations and contributions to corporate governance and public service.
- 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: Tan Chorh Chuan Triple: [Raffles Institution, hasAlumnus, Tan Chorh Chuan]
Generated description
Tan Chorh Chuan is a Singaporean physician and academic leader who served as President of the National University of Singapore and has held key roles in the country’s higher education and healthcare systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tan Chorh Chuan Target entity description: Tan Chorh Chuan is a Singaporean physician and academic leader who served as President of the National University of Singapore and has held key roles in the country’s higher education and healthcare systems.
-
A.
Toh Chin Chye
Toh Chin Chye was a prominent Singaporean politician and founding member of the People’s Action Party who served as Deputy Prime Minister and played a key role in Singapore’s early nation-building.
-
B.
Chia Thye Poh
Chia Thye Poh is a former Singaporean opposition politician and political detainee who was imprisoned without trial for over three decades, making him one of the world’s longest-held political prisoners.
-
C.
Chew Chee Kin
Chew Chee Kin is a prominent Malaysian business executive known for his leadership role within the diversified conglomerate Sunway Group.
-
D.
Chow Ching Lie
Chow Ching Lie is a Chinese-born French pianist and author known for her autobiographical works depicting her life between Chinese tradition and Western culture.
-
E.
Goh Swee Chen
Goh Swee Chen is a Singaporean business leader known for her senior executive roles in multinational corporations and contributions to corporate governance and public service.
- 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_6a05ad204398819084ab82e1654669b6 |
completed | May 14, 2026, 11:08 a.m. |
| NEDg | Description generation | batch_6a05ade098988190a94f1b545e4e4b07 |
completed | May 14, 2026, 11:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05ae3b89ac819094b6d528a30ca3ef |
completed | May 14, 2026, 11:12 a.m. |
Created at: April 10, 2026, 11:43 a.m.