Triple

T18572252
Position Surface form Disambiguated ID Type / Status
Subject Raffles Institution E453901 entity
Predicate hasAlumnus P51 FINISHED
Object Ong Teng Cheong
Ong Teng Cheong was a Singaporean politician, trade union leader, and the fifth President of Singapore, notable for being the country’s first directly elected head of state.
 E1340794 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: Ong Teng Cheong | Statement: [Raffles Institution, hasAlumnus, Ong Teng Cheong]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ong Teng Cheong
Context triple: [Raffles Institution, hasAlumnus, Ong Teng Cheong]
  • A. Goh Keng Swee
    Goh Keng Swee was a key founding leader of Singapore who served as its Deputy Prime Minister and is widely regarded as the chief architect of the nation’s economic development.
  • 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. Goh Chok Tong
    Goh Chok Tong is a Singaporean politician who served as the country’s second Prime Minister from 1990 to 2004.
  • D. Lim Bo Seng
    Lim Bo Seng was a prominent Chinese Singaporean resistance leader and war hero during World War II, renowned for his anti-Japanese espionage activities in Southeast Asia.
  • E. Lee Kong Chian
    Lee Kong Chian was a prominent Chinese businessman and philanthropist from Singapore and Southeast Asia, known for his major contributions to education and public institutions.
  • 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: Ong Teng Cheong
Triple: [Raffles Institution, hasAlumnus, Ong Teng Cheong]
Generated description
Ong Teng Cheong was a Singaporean politician, trade union leader, and the fifth President of Singapore, notable for being the country’s first directly elected head of state.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ong Teng Cheong
Target entity description: Ong Teng Cheong was a Singaporean politician, trade union leader, and the fifth President of Singapore, notable for being the country’s first directly elected head of state.
  • A. Goh Keng Swee
    Goh Keng Swee was a key founding leader of Singapore who served as its Deputy Prime Minister and is widely regarded as the chief architect of the nation’s economic development.
  • 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. Goh Chok Tong
    Goh Chok Tong is a Singaporean politician who served as the country’s second Prime Minister from 1990 to 2004.
  • D. Lim Bo Seng
    Lim Bo Seng was a prominent Chinese Singaporean resistance leader and war hero during World War II, renowned for his anti-Japanese espionage activities in Southeast Asia.
  • E. Lee Kong Chian
    Lee Kong Chian was a prominent Chinese businessman and philanthropist from Singapore and Southeast Asia, known for his major contributions to education and public institutions.
  • 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_6a0532449aec81908a6ab931ca69394b completed May 14, 2026, 2:24 a.m.
NEDg Description generation batch_6a0536bdc79081909dd99b221110f6b2 completed May 14, 2026, 2:43 a.m.
NED2 Entity disambiguation (via description) batch_6a053766f7b48190b3b01ee99b22f57d completed May 14, 2026, 2:45 a.m.
Created at: April 10, 2026, 11:43 a.m.