Mountain Department (Union Army)
E1031221
The Mountain Department (Union Army) was a short-lived Union field command during the American Civil War that operated primarily in the mountainous regions of western Virginia and present-day West Virginia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Department of the Mountains troops | 1 |
| Mountain Department (Union Army) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13265980 — 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: Mountain Department (Union Army) Context triple: [Army of Virginia, predecessorUnit, Mountain Department (Union Army)]
-
A.
Department of the West (Union Army)
The Department of the West (Union Army) was a major early Civil War administrative and military command responsible for Union operations across much of the trans-Mississippi West.
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B.
Birney's Division
Birney's Division was a Union Army infantry division in the American Civil War, notably engaged in fierce fighting at Gettysburg and other major Eastern Theater battles.
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C.
Heintzelman’s Division
Heintzelman’s Division was a Union Army infantry division that took part in the First Battle of Bull Run during the American Civil War.
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D.
Commanding General, III Corps
The Commanding General, III Corps is the senior officer in charge of the U.S. Army’s III Corps, a major tactical headquarters responsible for training, readiness, and deployment of combat forces.
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E.
VI Corps (Union Army)
VI Corps (Union Army) was a major infantry corps of the Union Army during the American Civil War, noted for its pivotal role in several key campaigns and battles in the Eastern Theater.
- 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: Mountain Department (Union Army) Target entity description: The Mountain Department (Union Army) was a short-lived Union field command during the American Civil War that operated primarily in the mountainous regions of western Virginia and present-day West Virginia.
-
A.
Department of the West (Union Army)
The Department of the West (Union Army) was a major early Civil War administrative and military command responsible for Union operations across much of the trans-Mississippi West.
-
B.
Birney's Division
Birney's Division was a Union Army infantry division in the American Civil War, notably engaged in fierce fighting at Gettysburg and other major Eastern Theater battles.
-
C.
Heintzelman’s Division
Heintzelman’s Division was a Union Army infantry division that took part in the First Battle of Bull Run during the American Civil War.
-
D.
Commanding General, III Corps
The Commanding General, III Corps is the senior officer in charge of the U.S. Army’s III Corps, a major tactical headquarters responsible for training, readiness, and deployment of combat forces.
-
E.
VI Corps (Union Army)
VI Corps (Union Army) was a major infantry corps of the Union Army during the American Civil War, noted for its pivotal role in several key campaigns and battles in the Eastern Theater.
- F. None of above. chosen
Statements (44)
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: Mountain Department (Union Army) Description of subject: The Mountain Department (Union Army) was a short-lived Union field command during the American Civil War that operated primarily in the mountainous regions of western Virginia and present-day West Virginia.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mountain Department (Union Army)