Western Union armies
E243530
The Western Union armies were the principal Union military forces operating in the western theater of the American Civil War, conducting major campaigns along the Mississippi River and into the Confederate heartland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Western Union armies canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2196489 — 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: Western Union armies Context triple: [Military Division of the Mississippi, jurisdiction, Western Union armies]
-
A.
Northern Army
The Northern Army is a regional command of Japan’s Ground Self-Defense Force responsible for the defense of Hokkaido and Japan’s northern approaches.
-
B.
United Defense Force
The United Defense Force is a futuristic multinational military organization formed to combat an alien invasion in the science fiction film "Edge of Tomorrow."
-
C.
Texian Army
The Texian Army was the volunteer military force that fought for Texas's independence from Mexico during the Texas Revolution in the 1830s.
-
D.
Army of the Orient
The Army of the Orient was Napoleon Bonaparte’s French expeditionary force sent to conquer Egypt and the Eastern Mediterranean during the late 1790s.
-
E.
Northeastern Army
The Northeastern Army is a regional command of Japan’s Ground Self-Defense Force responsible for land defense and disaster response in Japan’s northeastern area.
- 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: Western Union armies Target entity description: The Western Union armies were the principal Union military forces operating in the western theater of the American Civil War, conducting major campaigns along the Mississippi River and into the Confederate heartland.
-
A.
Northern Army
The Northern Army is a regional command of Japan’s Ground Self-Defense Force responsible for the defense of Hokkaido and Japan’s northern approaches.
-
B.
United Defense Force
The United Defense Force is a futuristic multinational military organization formed to combat an alien invasion in the science fiction film "Edge of Tomorrow."
-
C.
Texian Army
The Texian Army was the volunteer military force that fought for Texas's independence from Mexico during the Texas Revolution in the 1830s.
-
D.
Army of the Orient
The Army of the Orient was Napoleon Bonaparte’s French expeditionary force sent to conquer Egypt and the Eastern Mediterranean during the late 1790s.
-
E.
Northeastern Army
The Northeastern Army is a regional command of Japan’s Ground Self-Defense Force responsible for land defense and disaster response in Japan’s northeastern area.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Union army formation
ⓘ
military organization ⓘ |
| allegiance | Union ⓘ |
| campaignFocus |
Siege of Vicksburg
ⓘ
surface form:
Mississippi River campaigns
operations into the Confederate interior ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| engagedIn |
Atlanta Campaign
ⓘ
surface form:
Atlanta campaign
Chattanooga Campaign ⓘ
surface form:
Chattanooga campaign
Fort Donelson campaign ⓘ Nashville Campaign ⓘ
surface form:
Nashville campaign
Sherman’s March to the Sea ⓘ Battle of Shiloh ⓘ
surface form:
Shiloh campaign
Siege of Vicksburg ⓘ
surface form:
Vicksburg campaign
|
| includedFormation |
Army of the Cumberland
ⓘ
Army of the Mississippi ⓘ Army of the Ohio ⓘ Army of the Tennessee ⓘ Army of the Tennessee ⓘ
surface form:
Army of the Tennessee (Union)
|
| notableBattle |
Battle of Atlanta
ⓘ
Battle of Chattanooga ⓘ Battle of Shiloh ⓘ Siege of Vicksburg ⓘ |
| notableCommander |
Don Carlos Buell
ⓘ
George H. Thomas ⓘ Henry W. Halleck ⓘ John Pope ⓘ Ulysses S. Grant ⓘ William Tecumseh Sherman ⓘ |
| operatedIn |
Alabama
ⓘ
Arkansas ⓘ Georgia ⓘ Louisiana ⓘ Mississippi River ⓘ
surface form:
Mississippi
Mississippi River valley ⓘ
surface form:
Mississippi River region
Missouri ⓘ Tennessee ⓘ |
| opposedBy | Confederate Western armies ⓘ |
| partOf | Union Army ⓘ |
| primaryObjective | defeat of Confederate forces in the western theater ⓘ |
| resultedIn |
Union control of the Mississippi River by 1863
ⓘ
capture of key Confederate cities in the western theater ⓘ isolation of Confederate Trans-Mississippi region ⓘ |
| strategicImportance |
control of the Mississippi River
ⓘ
destruction of Confederate logistical capacity in the West ⓘ division of the Confederacy ⓘ |
| theaterOfOperations | Western Theater of the American Civil War ⓘ |
| timePeriod | 1861–1865 ⓘ |
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: Western Union armies Description of subject: The Western Union armies were the principal Union military forces operating in the western theater of the American Civil War, conducting major campaigns along the Mississippi River and into the Confederate heartland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.