Union Army Cavalry Corps
E744781
The Union Army Cavalry Corps was the mounted combat branch of the Union Army during the American Civil War, known for its reconnaissance, screening, and raiding operations against Confederate forces.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Union Army cavalry | 3 |
| Cavalry Corps, Military Division of the Mississippi | 1 |
| Union Army Cavalry Corps canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8598885 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Army Cavalry Corps Context triple: [John Buford, servedIn, Union Army Cavalry Corps]
-
A.
Forrest's Cavalry Corps
Forrest's Cavalry Corps was a hard-hitting Confederate mounted force in the American Civil War, renowned for its rapid raids and aggressive tactics under Nathan Bedford Forrest.
-
B.
Union II Corps
Union II Corps was a major infantry corps of the Union Army of the Potomac during the American Civil War, renowned for its heavy combat role and high casualties in many of the war’s key Eastern Theater battles.
-
C.
Union III Corps
Union III Corps was a major formation of the Union Army of the Potomac during the American Civil War, noted for its hard fighting and heavy casualties in key battles such as Gettysburg.
-
D.
V Corps (Union Army)
V Corps (Union Army) was a major infantry corps of the Union Army in the American Civil War, noted for its prominent role in key Eastern Theater campaigns including the Battle of Gettysburg.
-
E.
XX Corps (Union Army)
XX Corps (Union Army) was a major Union Army corps formed in 1864 that served primarily in the Western Theater under generals like Joseph Hooker and Henry Slocum, notably participating in the Atlanta Campaign and Sherman's March to the Sea during the American Civil War.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Union Army Cavalry Corps Target entity description: The Union Army Cavalry Corps was the mounted combat branch of the Union Army during the American Civil War, known for its reconnaissance, screening, and raiding operations against Confederate forces.
-
A.
Forrest's Cavalry Corps
Forrest's Cavalry Corps was a hard-hitting Confederate mounted force in the American Civil War, renowned for its rapid raids and aggressive tactics under Nathan Bedford Forrest.
-
B.
Union II Corps
Union II Corps was a major infantry corps of the Union Army of the Potomac during the American Civil War, renowned for its heavy combat role and high casualties in many of the war’s key Eastern Theater battles.
-
C.
Union III Corps
Union III Corps was a major formation of the Union Army of the Potomac during the American Civil War, noted for its hard fighting and heavy casualties in key battles such as Gettysburg.
-
D.
V Corps (Union Army)
V Corps (Union Army) was a major infantry corps of the Union Army in the American Civil War, noted for its prominent role in key Eastern Theater campaigns including the Battle of Gettysburg.
-
E.
XX Corps (Union Army)
XX Corps (Union Army) was a major Union Army corps formed in 1864 that served primarily in the Western Theater under generals like Joseph Hooker and Henry Slocum, notably participating in the Atlanta Campaign and Sherman's March to the Sea during the American Civil War.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
cavalry corps
ⓘ
military unit ⓘ |
| activeDuring |
1863
ⓘ
1864 ⓘ 1865 ⓘ |
| allegiance | Union NERFINISHED ⓘ |
| branch | United States Army ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| engagedIn |
Appomattox Campaign
NERFINISHED
ⓘ
Battle of Brandy Station NERFINISHED ⓘ Gettysburg Campaign NERFINISHED ⓘ Overland Campaign NERFINISHED ⓘ Shenandoah Valley Campaigns of 1864 NERFINISHED ⓘ |
| equipment |
carbines
ⓘ
horses ⓘ revolvers ⓘ sabers ⓘ |
| function |
flank protection
ⓘ
intelligence gathering ⓘ pursuit of retreating enemy forces ⓘ |
| garrison | Army field formations rather than fixed garrisons ⓘ |
| historicalPeriod | 19th century ⓘ |
| languageOfCommand | English ⓘ |
| militaryBranch | Union Army cavalry ⓘ |
| notableAction |
covering army retreats and advances
ⓘ
raids against Confederate supply lines ⓘ screening infantry movements ⓘ |
| notableCommander |
Alfred Pleasonton
NERFINISHED
ⓘ
David McMurtrie Gregg NERFINISHED ⓘ George Stoneman NERFINISHED ⓘ Hugh Judson Kilpatrick NERFINISHED ⓘ Philip Sheridan NERFINISHED ⓘ |
| notableFor | increasing effectiveness of Union cavalry later in the war ⓘ |
| opposedBy |
Confederate States Army
NERFINISHED
ⓘ
Confederate cavalry ⓘ |
| partOf | Union Army NERFINISHED ⓘ |
| role |
mounted combat
ⓘ
raiding operations ⓘ reconnaissance ⓘ screening ⓘ |
| subUnitOf |
Army of the Potomac
NERFINISHED
ⓘ
Army of the Shenandoah NERFINISHED ⓘ |
| theaterOfOperations | Eastern Theater of the American Civil War NERFINISHED ⓘ |
| usedTactic |
deep cavalry raids
ⓘ
dismounted skirmishing ⓘ mounted charges ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Union Army Cavalry Corps Description of subject: The Union Army Cavalry Corps was the mounted combat branch of the Union Army during the American Civil War, known for its reconnaissance, screening, and raiding operations against Confederate forces.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cavalry Corps, Military Division of the Mississippi
this entity surface form:
Union Army cavalry
this entity surface form:
Union Army cavalry
this entity surface form:
Union Army cavalry