Department of the Rappahannock (Union Army)
E1032464
The Department of the Rappahannock (Union Army) was a short-lived Union field command in the Eastern Theater of the American Civil War, responsible for operations along the Rappahannock River in Virginia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Department of the Rappahannock | 2 |
| Department of the Rappahannock (Union Army) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13265983 — 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: Department of the Rappahannock (Union Army) Context triple: [Army of Virginia, predecessorUnit, Department of the Rappahannock (Union Army)]
-
A.
I Corps, Army of Virginia
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.
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B.
6th Maryland Regiment
The 6th Maryland Regiment was a Continental Army infantry unit from Maryland that gained distinction for its disciplined performance and heavy engagement in key battles of the American Revolutionary War.
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C.
Union Army of Northeastern Virginia
The Union Army of Northeastern Virginia was the primary Federal field army in the Eastern Theater at the outset of the American Civil War, best known for its role in the First Battle of Bull Run in 1861.
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D.
Army of the Shenandoah (Confederate)
The Army of the Shenandoah (Confederate) was an early Confederate field army operating in the strategically vital Shenandoah Valley of Virginia during the opening phase of the American Civil War.
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E.
13th Virginia Cavalry Regiment
The 13th Virginia Cavalry Regiment was a Confederate cavalry unit from Virginia that served prominently in the Army of Northern Virginia 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: Department of the Rappahannock (Union Army) Target entity description: The Department of the Rappahannock (Union Army) was a short-lived Union field command in the Eastern Theater of the American Civil War, responsible for operations along the Rappahannock River in Virginia.
-
A.
I Corps, Army of Virginia
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.
-
B.
6th Maryland Regiment
The 6th Maryland Regiment was a Continental Army infantry unit from Maryland that gained distinction for its disciplined performance and heavy engagement in key battles of the American Revolutionary War.
-
C.
Union Army of Northeastern Virginia
The Union Army of Northeastern Virginia was the primary Federal field army in the Eastern Theater at the outset of the American Civil War, best known for its role in the First Battle of Bull Run in 1861.
-
D.
Army of the Shenandoah (Confederate)
The Army of the Shenandoah (Confederate) was an early Confederate field army operating in the strategically vital Shenandoah Valley of Virginia during the opening phase of the American Civil War.
-
E.
13th Virginia Cavalry Regiment
The 13th Virginia Cavalry Regiment was a Confederate cavalry unit from Virginia that served prominently in the Army of Northern Virginia during the American Civil War.
- F. None of above. chosen
Statements (29)
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: Department of the Rappahannock (Union Army) Description of subject: The Department of the Rappahannock (Union Army) was a short-lived Union field command in the Eastern Theater of the American Civil War, responsible for operations along the Rappahannock River in Virginia.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Department of the Rappahannock (Union Army)
linked to: Department of the Rappahannock (Union Army)