Army of the Frontier
E304151
The Army of the Frontier was a Union field army that operated primarily in the Trans-Mississippi Theater during the American Civil War, conducting campaigns in Arkansas, Missouri, and the Indian Territory.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Army of the Frontier canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2845643 — 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: Army of the Frontier Context triple: [Union Army, subdivision, Army of the Frontier]
-
A.
Army of the West
The Army of the West was a U.S. military force in the Mexican–American War that led the overland campaign to seize New Mexico and California for the United States.
-
B.
Ejército de Tierra
Ejército de Tierra is the land warfare branch of Spain’s Armed Forces, responsible for ground military operations and national defense.
-
C.
Knowlton’s Rangers
Knowlton’s Rangers was an elite American Revolutionary War reconnaissance and intelligence unit led by Lieutenant Colonel Thomas Knowlton, often regarded as one of the first organized U.S. military intelligence corps.
-
D.
Southern Force
Southern Force was a major Japanese naval task force in World War II, commanded by Vice Admiral Shōji Nishimura during the Battle of Leyte Gulf.
-
E.
Morgan's Riflemen
Morgan's Riflemen was an elite corps of American Revolutionary War sharpshooters renowned for their marksmanship and guerrilla tactics under the command of Daniel Morgan.
- 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: Army of the Frontier Target entity description: The Army of the Frontier was a Union field army that operated primarily in the Trans-Mississippi Theater during the American Civil War, conducting campaigns in Arkansas, Missouri, and the Indian Territory.
-
A.
Army of the West
The Army of the West was a U.S. military force in the Mexican–American War that led the overland campaign to seize New Mexico and California for the United States.
-
B.
Ejército de Tierra
Ejército de Tierra is the land warfare branch of Spain’s Armed Forces, responsible for ground military operations and national defense.
-
C.
Knowlton’s Rangers
Knowlton’s Rangers was an elite American Revolutionary War reconnaissance and intelligence unit led by Lieutenant Colonel Thomas Knowlton, often regarded as one of the first organized U.S. military intelligence corps.
-
D.
Southern Force
Southern Force was a major Japanese naval task force in World War II, commanded by Vice Admiral Shōji Nishimura during the Battle of Leyte Gulf.
-
E.
Morgan's Riflemen
Morgan's Riflemen was an elite corps of American Revolutionary War sharpshooters renowned for their marksmanship and guerrilla tactics under the command of Daniel Morgan.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
Union Army field army
ⓘ
military unit ⓘ |
| allegiance | Union ⓘ |
| branch |
United States Artillery Corps
ⓘ
surface form:
Union Army artillery
Union Army Cavalry Corps ⓘ
surface form:
Union Army cavalry
Union Army infantry ⓘ |
| composedOf | multiple Union divisions ⓘ |
| conflict | American Civil War ⓘ |
| country | United States of America ⓘ |
| disbandedIn | 1863 ⓘ |
| engagedAgainst |
Army of the Trans-Mississippi
ⓘ
surface form:
Confederate States Army forces in the Trans-Mississippi Theater
|
| engagedIn |
Battle of Cane Hill
ⓘ
Battle of Newtonia ⓘ Battle of Fort Wayne ⓘ
surface form:
Battle of Old Fort Wayne
Battle of Prairie Grove ⓘ operations in the Indian Territory ⓘ |
| formedIn | 1862 ⓘ |
| headquartersLocation | Springfield, Missouri ⓘ |
| historicalEra | 19th century ⓘ |
| notableAction | defeated Confederate forces at Prairie Grove ⓘ |
| notableCommander |
Francis J. Herron
ⓘ
James G. Blunt NERFINISHED ⓘ John Schofield ⓘ
surface form:
John M. Schofield
|
| operatedIn |
Arkansas
ⓘ
Indian Territory ⓘ Missouri ⓘ |
| partOf | Union Army ⓘ |
| primaryObjective |
conduct offensive operations in Arkansas
ⓘ
secure Union control of Missouri ⓘ support Union operations in Indian Territory ⓘ |
| role | field operations in the Trans-Mississippi Theater ⓘ |
| serviceBranch |
Union Army
ⓘ
surface form:
United States Army (Union)
|
| status | disbanded ⓘ |
| subordinateTo | Department of the Missouri ⓘ |
| theater |
Trans-Mississippi Theater of the American Civil War
ⓘ
surface form:
Trans-Mississippi Theater
|
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: Army of the Frontier Description of subject: The Army of the Frontier was a Union field army that operated primarily in the Trans-Mississippi Theater during the American Civil War, conducting campaigns in Arkansas, Missouri, and the Indian Territory.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.