Triple
T17794727
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harlem Community Art Center |
E444259
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object | Charles Alston |
—
|
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: Charles Alston | Statement: [Harlem Community Art Center, notableStudent, Charles Alston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Alston Context triple: [Harlem Community Art Center, notableStudent, Charles Alston]
-
A.
Charles Alston
Charles Alston was a member of the prominent Alston family of South Carolina, known as a later owner of the historic Edmondston-Alston House in Charleston.
-
B.
Sidney Catlett
Sidney Catlett was a highly influential American jazz drummer renowned for his work with leading swing and early bebop musicians in the 1930s and 1940s.
-
C.
Granville Redmond
Granville Redmond was an American landscape painter and key figure in early California Impressionism, celebrated for his luminous depictions of the state's coastal and poppy-filled scenes.
-
D.
Charles White
Charles White was an American running back best known for winning the Heisman Trophy at USC before a productive NFL career with the Cleveland Browns and Los Angeles Rams.
-
E.
Charles White
Charles White was a prominent African American artist and muralist known for his powerful, socially conscious depictions of Black life and history.
- 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: Charles Alston Target entity description: Charles Alston was an influential African American painter, sculptor, and educator associated with the Harlem Renaissance and known for his public murals and advocacy for Black artists.
-
A.
Charles Alston
Charles Alston was a member of the prominent Alston family of South Carolina, known as a later owner of the historic Edmondston-Alston House in Charleston.
-
B.
Sidney Catlett
Sidney Catlett was a highly influential American jazz drummer renowned for his work with leading swing and early bebop musicians in the 1930s and 1940s.
-
C.
Granville Redmond
Granville Redmond was an American landscape painter and key figure in early California Impressionism, celebrated for his luminous depictions of the state's coastal and poppy-filled scenes.
-
D.
Charles White
Charles White was an American running back best known for winning the Heisman Trophy at USC before a productive NFL career with the Cleveland Browns and Los Angeles Rams.
-
E.
Charles White
Charles White was a prominent African American artist and muralist known for his powerful, socially conscious depictions of Black life and history.
- 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_69d8b9efe370819095cd219b143ae727 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48799f9608190bc97264c849278a0 |
completed | April 19, 2026, 7:43 a.m. |
Created at: April 10, 2026, 10:13 a.m.