Triple
T21374357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of Brandy Station |
E527157
|
entity |
| Predicate | commander |
P1061
|
FINISHED |
| Object | Alfred Pleasonton |
—
|
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: Alfred Pleasonton | Statement: [Battle of Brandy Station, commander, Alfred Pleasonton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alfred Pleasonton Context triple: [Battle of Brandy Station, commander, Alfred Pleasonton]
-
A.
Alfred Pleasonton
chosen
Alfred Pleasonton was a Union cavalry general in the American Civil War, best known for leading the Cavalry Corps of the Army of the Potomac during key campaigns such as Gettysburg.
-
B.
Winfield Scott Hancock
Winfield Scott Hancock was a prominent Union Army general during the American Civil War and later a Democratic presidential nominee in the 1880 United States election.
-
C.
Emory Upton
Emory Upton was a prominent 19th-century United States Army officer and military strategist known for his influential reforms in military organization and tactics.
-
D.
William H. Emory
William H. Emory was a 19th-century U.S. Army officer and topographical engineer best known for his surveys and mapping of the U.S.–Mexico border and the American Southwest.
-
E.
William T. Chamberlain
William T. Chamberlain is an individual notable enough to be recognized as a prominent bearer of the Chamberlain surname.
- 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_69e0b51e80808190ba5cb05667af02a9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0b3666c8190a83bb32eeba24105 |
completed | April 22, 2026, 11:27 a.m. |
Created at: April 16, 2026, 5:10 p.m.