Triple
T18947369
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buchanan v. Warley |
E463548
|
entity |
| Predicate | plaintiff |
P660
|
FINISHED |
| Object | Charles H. Buchanan |
—
|
NE NERFINISHED |
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: Charles H. Buchanan | Statement: [Buchanan v. Warley, plaintiff, Charles H. Buchanan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles H. Buchanan Context triple: [Buchanan v. Warley, plaintiff, Charles H. Buchanan]
-
A.
Charles H. Buchanan
chosen
Charles H. Buchanan was the Louisville, Kentucky real estate agent whose challenge to a racially discriminatory housing ordinance led to the landmark 1917 U.S. Supreme Court case Buchanan v. Warley.
-
B.
John Taylor Johnston
John Taylor Johnston was a 19th-century American businessman and arts patron who served as the first president of the Metropolitan Museum of Art and played a key role in its early development.
-
C.
John A. McClernand
John A. McClernand was a prominent Union Army general and Illinois politician during the American Civil War, known for his leadership in the Western Theater and his close political ties to President Abraham Lincoln.
-
D.
William C. Carruth
William C. Carruth is a film editor best known for his work on the classic sports comedy "Caddyshack."
-
E.
Henry B. Carrington
Henry B. Carrington was a U.S. Army officer and frontier commander best known for leading forces during Red Cloud's War in the 1860s.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d5402ad881908add559249278895 |
completed | April 20, 2026, 7:26 a.m. |
Created at: April 10, 2026, 11:59 a.m.