Triple

T18572385
Position Surface form Disambiguated ID Type / Status
Subject Raffles Institution E453901 entity
Predicate hasAlumnus P51 FINISHED
Object Quah Zheng Wen — 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: Quah Zheng Wen | Statement: [Raffles Institution, hasAlumnus, Quah Zheng Wen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Quah Zheng Wen
Context triple: [Raffles Institution, hasAlumnus, Quah Zheng Wen]
  • A. Tan Chorh Chuan
    Tan Chorh Chuan is a Singaporean physician and academic leader who served as President of the National University of Singapore and has held key roles in the country’s higher education and healthcare systems.
  • B. Goh Sin Tub
    Goh Sin Tub was a prominent Singaporean writer and educator known for his short stories and contributions to Singapore’s literary development.
  • C. Chong Chieng Jen
    Chong Chieng Jen is a Malaysian politician from Sarawak, known for his long-time role in the Democratic Action Party (DAP) and service as a Member of Parliament and state assemblyman.
  • D. Chia Thye Poh
    Chia Thye Poh is a former Singaporean opposition politician and political detainee who was imprisoned without trial for over three decades, making him one of the world’s longest-held political prisoners.
  • E. Chow Ching Lie
    Chow Ching Lie is a Chinese-born French pianist and author known for her autobiographical works depicting her life between Chinese tradition and Western culture.
  • 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: Quah Zheng Wen
Target entity description: Quah Zheng Wen is a Singaporean competitive swimmer who has represented his country at multiple international events, including the Olympic Games.
  • A. Tan Chorh Chuan
    Tan Chorh Chuan is a Singaporean physician and academic leader who served as President of the National University of Singapore and has held key roles in the country’s higher education and healthcare systems.
  • B. Goh Sin Tub
    Goh Sin Tub was a prominent Singaporean writer and educator known for his short stories and contributions to Singapore’s literary development.
  • C. Chong Chieng Jen
    Chong Chieng Jen is a Malaysian politician from Sarawak, known for his long-time role in the Democratic Action Party (DAP) and service as a Member of Parliament and state assemblyman.
  • D. Chia Thye Poh
    Chia Thye Poh is a former Singaporean opposition politician and political detainee who was imprisoned without trial for over three decades, making him one of the world’s longest-held political prisoners.
  • E. Chow Ching Lie
    Chow Ching Lie is a Chinese-born French pianist and author known for her autobiographical works depicting her life between Chinese tradition and Western culture.
  • 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.