Triple
T2216076
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chiwetel Ejiofor |
E48034
|
entity |
| Predicate | playedCharacter |
P1507
|
FINISHED |
| Object | Solomon Northup |
E218664
|
NE FINISHED |
How this triple was built (2 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: Solomon Northup | Statement: [Chiwetel Ejiofor, playedCharacter, Solomon Northup]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Solomon Northup Context triple: [Chiwetel Ejiofor, playedCharacter, Solomon Northup]
-
A.
Solomon Northup
chosen
Solomon Northup was a free African American man from New York who was kidnapped into slavery in 1841 and later authored the influential memoir "Twelve Years a Slave" recounting his ordeal.
-
B.
Frederick Douglass
Frederick Douglass was a formerly enslaved African American abolitionist, orator, writer, and statesman whose autobiographies became foundational works in American and African American literature.
-
C.
Henry Blanke
Henry Blanke was a prominent German-born American film producer best known for his long association with Warner Bros. and his work on numerous classic Hollywood films from the 1930s through the 1950s.
-
D.
Douglass
Douglass is a surname and given name most famously associated with Frederick Douglass, the 19th-century American abolitionist, writer, and orator.
-
E.
Nat Turner
Nat Turner was an enslaved African American preacher who led a significant slave rebellion in Southampton County, Virginia, in 1831.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a88aa1ee708190862c8c378c41e9eb |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc00f4c3881909d03301fcdfa8b67 |
completed | March 7, 2026, 6:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae65571b9481908f992cee85ee59eb |
completed | March 9, 2026, 6:14 a.m. |
Created at: March 4, 2026, 7:46 p.m.