Triple
T22090189
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | American Son |
E545892
|
entity |
| Predicate | writtenBy |
P806
|
FINISHED |
| Object | Christopher Demos-Brown |
—
|
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: Christopher Demos-Brown | Statement: [American Son, writtenBy, Christopher Demos-Brown]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Christopher Demos-Brown Context triple: [American Son, writtenBy, Christopher Demos-Brown]
-
A.
Jelani Kilpatrick
Jelani Kilpatrick is known as one of the sons of former Detroit mayor Kwame Kilpatrick.
-
B.
Wyatt Tee Walker
Wyatt Tee Walker was an influential American civil rights leader, close aide to Martin Luther King Jr., and chief strategist and organizer for the Southern Christian Leadership Conference.
-
C.
Reg E. Cathey
Reg E. Cathey was an American actor known for his deep, resonant voice and memorable roles in series such as "The Wire," "House of Cards," and "Oz."
-
D.
Ebon Moss-Bachrach
Ebon Moss-Bachrach is an American actor known for his roles in television series such as "Girls" and "The Bear," as well as numerous independent films.
-
E.
Christopher R. S. Brown
Christopher R. S. Brown is a British art historian and museum curator known for his scholarship on Dutch and Flemish painting and his leadership roles in major art institutions.
- 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: Christopher Demos-Brown Target entity description: Christopher Demos-Brown is an American playwright and screenwriter best known for his drama "American Son," which was adapted into a Netflix film.
-
A.
Jelani Kilpatrick
Jelani Kilpatrick is known as one of the sons of former Detroit mayor Kwame Kilpatrick.
-
B.
Wyatt Tee Walker
Wyatt Tee Walker was an influential American civil rights leader, close aide to Martin Luther King Jr., and chief strategist and organizer for the Southern Christian Leadership Conference.
-
C.
Reg E. Cathey
Reg E. Cathey was an American actor known for his deep, resonant voice and memorable roles in series such as "The Wire," "House of Cards," and "Oz."
-
D.
Ebon Moss-Bachrach
Ebon Moss-Bachrach is an American actor known for his roles in television series such as "Girls" and "The Bear," as well as numerous independent films.
-
E.
Christopher R. S. Brown
Christopher R. S. Brown is a British art historian and museum curator known for his scholarship on Dutch and Flemish painting and his leadership roles in major art institutions.
- 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_69e11e36d03c8190a83a1ba802b7231b |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f128e53dfc81909858cdad8b09c5fb |
completed | April 28, 2026, 9:38 p.m. |
Created at: April 16, 2026, 8:29 p.m.