Triple
T18572279
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raffles Institution |
E453901
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object | E. W. Barker |
—
|
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: 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.
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 (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.