Triple

T18572279
Position Surface form Disambiguated ID Type / Status
Subject Raffles Institution E453901 entity
Predicate hasAlumnus P51 FINISHED
Object E. W. Barker
E. W. Barker was a prominent Singaporean politician and lawyer who served as Singapore’s longest-serving Minister for Law and played a key role in drafting the country’s Constitution.
E1343713 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: E. W. Barker | Statement: [Raffles Institution, hasAlumnus, E. W. Barker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: E. W. Barker
Context triple: [Raffles Institution, hasAlumnus, E. W. Barker]
  • A. E. H. Bennett
    E. H. Bennett was an American architect and urban planner best known for co-authoring the influential 1909 Plan of Chicago and shaping early 20th-century city design.
  • B. R. R. Grovey
    R. R. Grovey was the African American plaintiff in the landmark U.S. Supreme Court case Grovey v. Townsend, which challenged racially discriminatory primary election practices in Texas.
  • C. W. S. Bodey
    W. S. Bodey was a 19th-century prospector whose discovery of gold in California led to the founding of the mining town later preserved as Bodie State Historic Park.
  • D. J. H. Rowell
    J. H. Rowell was a notable individual interred at Evergreen Memorial Cemetery, recognized locally for his prominence in the community.
  • E. Arthur Heber Browne
    Arthur Heber Browne was an Anglican clergyman who served as a bishop, notably in the early 20th century.
  • 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: E. W. Barker
Triple: [Raffles Institution, hasAlumnus, E. W. Barker]
Generated description
E. W. Barker was a prominent Singaporean politician and lawyer who served as Singapore’s longest-serving Minister for Law and played a key role in drafting the country’s Constitution.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: E. W. Barker
Target entity description: E. W. Barker was a prominent Singaporean politician and lawyer who served as Singapore’s longest-serving Minister for Law and played a key role in drafting the country’s Constitution.
  • A. E. H. Bennett
    E. H. Bennett was an American architect and urban planner best known for co-authoring the influential 1909 Plan of Chicago and shaping early 20th-century city design.
  • B. R. R. Grovey
    R. R. Grovey was the African American plaintiff in the landmark U.S. Supreme Court case Grovey v. Townsend, which challenged racially discriminatory primary election practices in Texas.
  • C. W. S. Bodey
    W. S. Bodey was a 19th-century prospector whose discovery of gold in California led to the founding of the mining town later preserved as Bodie State Historic Park.
  • D. J. H. Rowell
    J. H. Rowell was a notable individual interred at Evergreen Memorial Cemetery, recognized locally for his prominence in the community.
  • E. Arthur Heber Browne
    Arthur Heber Browne was an Anglican clergyman who served as a bishop, notably in the early 20th century.
  • 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_6a055bab540c81908571c8b2147a63d2 completed May 14, 2026, 5:20 a.m.
NEDg Description generation batch_6a055d0ae0bc81908490b1d8d02ba59d completed May 14, 2026, 5:26 a.m.
NED2 Entity disambiguation (via description) batch_6a055dab68808190b06832dbcd7f0904 completed May 14, 2026, 5:29 a.m.
Created at: April 10, 2026, 11:43 a.m.