I Corps, Army of Virginia
E1031222
I Corps, Army of Virginia was a major Union Army corps-level formation that served under the short-lived Army of Virginia during the American Civil War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| I Corps, Army of Virginia canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13265984 — 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: I Corps, Army of Virginia Context triple: [Army of Virginia, subordinateFormation, I Corps, Army of Virginia]
-
A.
Third Corps, Army of Northern Virginia
The Third Corps, Army of Northern Virginia was a major Confederate infantry corps in the American Civil War, best known for its role in key Eastern Theater battles under the command of Lieutenant General A.P. Hill.
-
B.
First Corps, Army of Northern Virginia
The First Corps, Army of Northern Virginia was a principal Confederate field corps in the American Civil War, best known for its major role in key Eastern Theater battles under General James Longstreet.
-
C.
Second Corps, Army of Northern Virginia
The Second Corps, Army of Northern Virginia was a major Confederate field corps in the American Civil War, best known for its pivotal role in many Eastern Theater battles under the leadership of General Thomas “Stonewall” Jackson and his successors.
-
D.
I Corps (Union Army of the Potomac)
I Corps was a major Union Army formation in the American Civil War, noted for its prominent role in key battles such as Gettysburg.
-
E.
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.
- 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: I Corps, Army of Virginia Target entity description: I Corps, Army of Virginia was a major Union Army corps-level formation that served under the short-lived Army of Virginia during the American Civil War.
-
A.
Third Corps, Army of Northern Virginia
The Third Corps, Army of Northern Virginia was a major Confederate infantry corps in the American Civil War, best known for its role in key Eastern Theater battles under the command of Lieutenant General A.P. Hill.
-
B.
First Corps, Army of Northern Virginia
The First Corps, Army of Northern Virginia was a principal Confederate field corps in the American Civil War, best known for its major role in key Eastern Theater battles under General James Longstreet.
-
C.
Second Corps, Army of Northern Virginia
The Second Corps, Army of Northern Virginia was a major Confederate field corps in the American Civil War, best known for its pivotal role in many Eastern Theater battles under the leadership of General Thomas “Stonewall” Jackson and his successors.
-
D.
I Corps (Union Army of the Potomac)
I Corps was a major Union Army formation in the American Civil War, noted for its prominent role in key battles such as Gettysburg.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Union Army formation
ⓘ
army corps ⓘ military unit ⓘ |
| allegiance | Union ⓘ |
| associatedWith | Union operations in northern Virginia ⓘ |
| belligerentIn |
Battle of Cedar Mountain
NERFINISHED
ⓘ
Northern Virginia campaign NERFINISHED ⓘ Second Battle of Bull Run NERFINISHED ⓘ |
| conflict | American Civil War ⓘ |
| corpsNumber | I ⓘ |
| country | United States of America ⓘ |
| disbandedInto | Army of the Potomac NERFINISHED ⓘ |
| engagedAgainst | Army of Northern Virginia NERFINISHED ⓘ |
| formedFrom | Union Army units in the Shenandoah Valley ⓘ |
| higherCommand | United States War Department NERFINISHED ⓘ |
| historicalEra | American Civil War era NERFINISHED ⓘ |
| locationOfOperations | Virginia NERFINISHED ⓘ |
| militaryBranch | Union Army NERFINISHED ⓘ |
| namedAfter | corps numerical designation ⓘ |
| notableCommander |
Franz Sigel
NERFINISHED
ⓘ
John Pope NERFINISHED ⓘ |
| notableFor | service in the short-lived Army of Virginia ⓘ |
| partOf | Army of Virginia NERFINISHED ⓘ |
| role | field army corps ⓘ |
| side | Union NERFINISHED ⓘ |
| status | disbanded ⓘ |
| subordinateTo | Major General John Pope NERFINISHED ⓘ |
| theater | Eastern Theater of the American Civil War NERFINISHED ⓘ |
| type | corps-level formation ⓘ |
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: I Corps, Army of Virginia Description of subject: I Corps, Army of Virginia was a major Union Army corps-level formation that served under the short-lived Army of Virginia during the American Civil War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.