Triple

T18572258
Position Surface form Disambiguated ID Type / Status
Subject Raffles Institution E453901 entity
Predicate hasAlumnus P51 FINISHED
Object Ng Eng Hen — NE NERFINISHED

How this triple was built (3 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: Ng Eng Hen | Statement: [Raffles Institution, hasAlumnus, Ng Eng Hen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ng Eng Hen
Context triple: [Raffles Institution, hasAlumnus, Ng Eng Hen]
  • A. Tan Hooi Ling
    Tan Hooi Ling is a Malaysian entrepreneur best known as the co-founder of Grab, Southeast Asia’s leading super-app for ride-hailing, deliveries, and digital financial services.
  • B. Ong Boon Hua
    Ong Boon Hua, better known as Chin Peng, was the longtime leader of the Malayan Communist Party and a key figure in the Malayan Emergency against British colonial rule.
  • C. 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.
  • D. Chew Chee Kin
    Chew Chee Kin is a prominent Malaysian business executive known for his leadership role within the diversified conglomerate Sunway Group.
  • E. Goh Soon Tioe
    Goh Soon Tioe was a pioneering Singaporean violinist, conductor, and music educator who played a key role in developing Singapore’s classical music scene in the mid-20th century.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ng Eng Hen
Target entity description: Ng Eng Hen is a Singaporean politician and surgeon who has served as the country's Minister for Defence.
  • A. Tan Hooi Ling
    Tan Hooi Ling is a Malaysian entrepreneur best known as the co-founder of Grab, Southeast Asia’s leading super-app for ride-hailing, deliveries, and digital financial services.
  • B. Ong Boon Hua
    Ong Boon Hua, better known as Chin Peng, was the longtime leader of the Malayan Communist Party and a key figure in the Malayan Emergency against British colonial rule.
  • C. 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.
  • D. Chew Chee Kin
    Chew Chee Kin is a prominent Malaysian business executive known for his leadership role within the diversified conglomerate Sunway Group.
  • E. Goh Soon Tioe
    Goh Soon Tioe was a pioneering Singaporean violinist, conductor, and music educator who played a key role in developing Singapore’s classical music scene in the mid-20th century.
  • F. None of above. chosen

Provenance (2 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.
Created at: April 10, 2026, 11:43 a.m.