Triple

T18572262
Position Surface form Disambiguated ID Type / Status
Subject Raffles Institution E453901 entity
Predicate hasAlumnus P51 FINISHED
Object Teo Chee Hean
Teo Chee Hean is a Singaporean politician and retired Rear-Admiral who has served in various senior government roles, including Deputy Prime Minister and Senior Minister.
E1333535 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: Teo Chee Hean | Statement: [Raffles Institution, hasAlumnus, Teo Chee Hean]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Teo Chee Hean
Context triple: [Raffles Institution, hasAlumnus, Teo Chee Hean]
  • A. Koo Kien Keat
    Koo Kien Keat is a former Malaysian badminton doubles specialist renowned for his speed, creativity, and multiple major titles, including World Championships and All England victories.
  • B. Lim Goh Tong
    Lim Goh Tong was a Malaysian Chinese entrepreneur best known for transforming a remote mountain area into the successful Genting Highlands resort and casino complex.
  • C. Lee Hsien Loong
    Lee Hsien Loong is the third Prime Minister of Singapore, serving since 2004 and known for his leadership of the People's Action Party and role in shaping the country's economic and social policies.
  • D. Heng Swee Keat
    Heng Swee Keat is a Singaporean politician who has served as Deputy Prime Minister and previously as Minister for Finance and Minister for Education.
  • E. Lim Kit Siang
    Lim Kit Siang is a prominent Malaysian politician and long-time leader of the Democratic Action Party (DAP), known for his influential role in opposition politics and advocacy for democratic reforms.
  • 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: Teo Chee Hean
Triple: [Raffles Institution, hasAlumnus, Teo Chee Hean]
Generated description
Teo Chee Hean is a Singaporean politician and retired Rear-Admiral who has served in various senior government roles, including Deputy Prime Minister and Senior Minister.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Teo Chee Hean
Target entity description: Teo Chee Hean is a Singaporean politician and retired Rear-Admiral who has served in various senior government roles, including Deputy Prime Minister and Senior Minister.
  • A. Koo Kien Keat
    Koo Kien Keat is a former Malaysian badminton doubles specialist renowned for his speed, creativity, and multiple major titles, including World Championships and All England victories.
  • B. Lim Goh Tong
    Lim Goh Tong was a Malaysian Chinese entrepreneur best known for transforming a remote mountain area into the successful Genting Highlands resort and casino complex.
  • C. Lee Hsien Loong
    Lee Hsien Loong is the third Prime Minister of Singapore, serving since 2004 and known for his leadership of the People's Action Party and role in shaping the country's economic and social policies.
  • D. Heng Swee Keat chosen
    Heng Swee Keat is a Singaporean politician who has served as Deputy Prime Minister and previously as Minister for Finance and Minister for Education.
  • E. Lim Kit Siang
    Lim Kit Siang is a prominent Malaysian politician and long-time leader of the Democratic Action Party (DAP), known for his influential role in opposition politics and advocacy for democratic reforms.
  • F. None of above.

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_6a05233eb5ec8190acb14c9e66b879ff completed May 14, 2026, 1:19 a.m.
NEDg Description generation batch_6a0524327ebc8190a613c84cff540d59 completed May 14, 2026, 1:24 a.m.
NED2 Entity disambiguation (via description) batch_6a0527d674fc81908fe4f90ae667802c completed May 14, 2026, 1:39 a.m.
Created at: April 10, 2026, 11:43 a.m.