Triple
T16976426
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Plessis |
E411823
|
entity |
| Predicate | hasSpellingVariant |
P457
|
FINISHED |
| Object | Plessy |
E28992
|
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: Plessy | Statement: [Plessis, hasSpellingVariant, Plessy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plessy Context triple: [Plessis, hasSpellingVariant, Plessy]
-
A.
Plessy v. Ferguson (1896)
Plessy v. Ferguson (1896) was a landmark U.S. Supreme Court case that upheld racial segregation under the “separate but equal” doctrine, legitimizing Jim Crow laws for decades.
-
B.
Buchanan v. Warley
Buchanan v. Warley is a 1917 U.S. Supreme Court decision that struck down a Louisville racial zoning ordinance, marking an early constitutional limit on government-enforced residential segregation.
-
C.
Homer Plessy
chosen
Homer Plessy was a mixed-race Louisiana shoemaker and civil rights activist best known for challenging racial segregation laws in the landmark 1896 U.S. Supreme Court case Plessy v. Ferguson.
-
D.
Dred Scott v. Sandford
Dred Scott v. Sandford was an 1857 U.S. Supreme Court decision that infamously denied citizenship and constitutional rights to African Americans and helped accelerate tensions leading to the Civil War.
-
E.
Louisiana Separate Car Act
The Louisiana Separate Car Act was an 1890 state law mandating racially segregated railway accommodations, which became the focus of the landmark Plessy v. Ferguson Supreme Court case upholding “separate but equal” segregation.
- 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_69d886ca8f348190812768ea8d5055ce |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d183ff648190a3cb47242bf7e6ba |
completed | April 18, 2026, 6:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00d4755ffc8190a5c861462e33d526 |
completed | May 10, 2026, 6:54 p.m. |
Created at: April 10, 2026, 5:32 a.m.