Triple
T2734649
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Culpeper County, Virginia |
E60599
|
entity |
| Predicate | hasHistoricEvent |
P259
|
FINISHED |
| Object |
Battle of Brandy Station
The Battle of Brandy Station was the largest cavalry engagement of the American Civil War, marking the beginning of the Gettysburg Campaign and showcasing a dramatic clash between Union and Confederate mounted forces.
|
E232033
|
NE FINISHED |
How this triple was built (4 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: Battle of Brandy Station | Statement: [Culpeper County, Virginia, hasHistoricEvent, Battle of Brandy Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Battle of Brandy Station Context triple: [Culpeper County, Virginia, hasHistoricEvent, Battle of Brandy Station]
-
A.
Battle of Trevilian Station
The Battle of Trevilian Station was a major American Civil War cavalry engagement in June 1864 in Virginia, where Union forces under Philip Sheridan clashed with Confederate cavalry in one of the war’s largest all-cavalry battles.
-
B.
Battle of Front Royal
The Battle of Front Royal was an 1862 American Civil War engagement in Virginia where Confederate forces under Stonewall Jackson achieved a key victory that helped drive Union troops from the Shenandoah Valley.
-
C.
Battle of Hatcher's Run
The Battle of Hatcher's Run was a late–Civil War engagement in February 1865 in which Union forces extended their lines southwest of Petersburg, Virginia, helping to cut Confederate supply routes and tighten the noose around Robert E. Lee’s army.
-
D.
Battle of Antietam
The Battle of Antietam was a pivotal 1862 clash in the American Civil War, known as the bloodiest single day in U.S. military history and a turning point that enabled Abraham Lincoln to issue the Emancipation Proclamation.
-
E.
Brandy Station, Virginia
Brandy Station, Virginia is an unincorporated community in Culpeper County best known as the site of the largest cavalry battle of the American Civil War.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Battle of Brandy Station Triple: [Culpeper County, Virginia, hasHistoricEvent, Battle of Brandy Station]
Generated description
The Battle of Brandy Station was the largest cavalry engagement of the American Civil War, marking the beginning of the Gettysburg Campaign and showcasing a dramatic clash between Union and Confederate mounted forces.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Battle of Brandy Station Target entity description: The Battle of Brandy Station was the largest cavalry engagement of the American Civil War, marking the beginning of the Gettysburg Campaign and showcasing a dramatic clash between Union and Confederate mounted forces.
-
A.
Battle of Trevilian Station
The Battle of Trevilian Station was a major American Civil War cavalry engagement in June 1864 in Virginia, where Union forces under Philip Sheridan clashed with Confederate cavalry in one of the war’s largest all-cavalry battles.
-
B.
Battle of Front Royal
The Battle of Front Royal was an 1862 American Civil War engagement in Virginia where Confederate forces under Stonewall Jackson achieved a key victory that helped drive Union troops from the Shenandoah Valley.
-
C.
Battle of Hatcher's Run
The Battle of Hatcher's Run was a late–Civil War engagement in February 1865 in which Union forces extended their lines southwest of Petersburg, Virginia, helping to cut Confederate supply routes and tighten the noose around Robert E. Lee’s army.
-
D.
Battle of Antietam
The Battle of Antietam was a pivotal 1862 clash in the American Civil War, known as the bloodiest single day in U.S. military history and a turning point that enabled Abraham Lincoln to issue the Emancipation Proclamation.
-
E.
Brandy Station, Virginia
chosen
Brandy Station, Virginia is an unincorporated community in Culpeper County best known as the site of the largest cavalry battle of the American Civil War.
- F. None of above.
Provenance (5 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_69ab4b77febc819095603eb012cd141b |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdb1022488190af84e536946b2e37 |
completed | March 7, 2026, 8 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b24ae086c88190ad5a0358ae9db689 |
completed | March 12, 2026, 5:10 a.m. |
| NEDg | Description generation | batch_69b24c5154008190aaaf07333de85370 |
completed | March 12, 2026, 5:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b24cf888288190b02782467c932862 |
completed | March 12, 2026, 5:19 a.m. |
Created at: March 6, 2026, 9:56 p.m.