Triple

T18572390

Position	Surface form	Disambiguated ID	Type / Status
Subject	Raffles Institution	`E453901`	entity
Predicate	hasAlumnus	`P51`	FINISHED
Object	Lim Tong Hai	`—`	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: Lim Tong Hai | Statement: [Raffles Institution, hasAlumnus, Lim Tong Hai]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Lim Tong Hai
Context triple: [Raffles Institution, hasAlumnus, Lim Tong Hai]

A. Lim Boon Heng
Lim Boon Heng is a Singaporean politician and former cabinet minister who later became the chairman of Temasek Holdings, the country’s state-owned investment company.
B. 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.
C. Lim Hng Kiang
Lim Hng Kiang is a Singaporean politician who has served in various ministerial roles, including as Minister for Trade and Industry, and was a long-time Member of Parliament.
D. Jek Yeun Thong
Jek Yeun Thong was a prominent Singaporean politician and former cabinet minister who played a key role in the country’s early post-independence government.
E. Goh Lay Kuan
Goh Lay Kuan is a pioneering Singaporean dancer, choreographer, and arts educator widely regarded as a key figure in the development of contemporary dance and theatre in Singapore.
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: Lim Tong Hai
Target entity description: Lim Tong Hai is a former Singaporean national footballer and defender who represented Singapore in the Malaysia Cup and international competitions during the 1990s.

A. Lim Boon Heng
Lim Boon Heng is a Singaporean politician and former cabinet minister who later became the chairman of Temasek Holdings, the country’s state-owned investment company.
B. 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.
C. Lim Hng Kiang
Lim Hng Kiang is a Singaporean politician who has served in various ministerial roles, including as Minister for Trade and Industry, and was a long-time Member of Parliament.
D. Jek Yeun Thong
Jek Yeun Thong was a prominent Singaporean politician and former cabinet minister who played a key role in the country’s early post-independence government.
E. Goh Lay Kuan
Goh Lay Kuan is a pioneering Singaporean dancer, choreographer, and arts educator widely regarded as a key figure in the development of contemporary dance and theatre in Singapore.
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.