Triple

T18572328
Position Surface form Disambiguated ID Type / Status
Subject Raffles Institution E453901 entity
Predicate hasAlumnus P51 FINISHED
Object Chan Heng Chee
Chan Heng Chee is a prominent Singaporean diplomat and academic best known for serving as Singapore’s Ambassador to the United States and for her influential work in international relations and public policy.
E1353599 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: Chan Heng Chee | Statement: [Raffles Institution, hasAlumnus, Chan Heng Chee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chan Heng Chee
Context triple: [Raffles Institution, hasAlumnus, Chan Heng Chee]
  • A. 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.
  • B. Chow Chee Keong
    Chow Chee Keong was a prominent Malaysian football goalkeeper, widely regarded as one of Asia’s best in the 1960s and 1970s.
  • C. Tan Cheng Bock
    Tan Cheng Bock is a Singaporean medical doctor and veteran politician best known for his long service as a Member of Parliament and for contesting the Singapore presidential election.
  • D. Goh Cheng Liang
    Goh Cheng Liang is a Singaporean billionaire businessman best known as the founder of Wuthelam Holdings, a major paints and coatings company with significant ties to Nippon Paint.
  • E. Goh Soon Huat
    Goh Soon Huat is a Malaysian professional badminton player known for competing in international men’s and mixed doubles events.
  • 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: Chan Heng Chee
Triple: [Raffles Institution, hasAlumnus, Chan Heng Chee]
Generated description
Chan Heng Chee is a prominent Singaporean diplomat and academic best known for serving as Singapore’s Ambassador to the United States and for her influential work in international relations and public policy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chan Heng Chee
Target entity description: Chan Heng Chee is a prominent Singaporean diplomat and academic best known for serving as Singapore’s Ambassador to the United States and for her influential work in international relations and public policy.
  • A. 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.
  • B. Chow Chee Keong
    Chow Chee Keong was a prominent Malaysian football goalkeeper, widely regarded as one of Asia’s best in the 1960s and 1970s.
  • C. Tan Cheng Bock
    Tan Cheng Bock is a Singaporean medical doctor and veteran politician best known for his long service as a Member of Parliament and for contesting the Singapore presidential election.
  • D. Goh Cheng Liang
    Goh Cheng Liang is a Singaporean billionaire businessman best known as the founder of Wuthelam Holdings, a major paints and coatings company with significant ties to Nippon Paint.
  • E. Goh Soon Huat
    Goh Soon Huat is a Malaysian professional badminton player known for competing in international men’s and mixed doubles events.
  • 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_6a05b43d9f488190bbe1025ea922672f completed May 14, 2026, 11:38 a.m.
NEDg Description generation batch_6a05b5cbfec88190b0d3119812cbd90f completed May 14, 2026, 11:45 a.m.
NED2 Entity disambiguation (via description) batch_6a05b6227a808190b8567ce852d68944 completed May 14, 2026, 11:46 a.m.
Created at: April 10, 2026, 11:43 a.m.