Battle of Helena
E587424
The Battle of Helena was an American Civil War engagement in July 1863 in Helena, Arkansas, where Union forces repelled a Confederate attempt to relieve pressure on Vicksburg and regain control along the Mississippi River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Helena canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T5720936 — 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: Battle of Helena Context triple: [Mississippi Valley Theater, hasKeyEvent, Battle of Helena]
-
A.
Battle of Tupelo
The Battle of Tupelo was an American Civil War engagement in July 1864 in northern Mississippi, where Union forces successfully repelled Confederate attempts to disrupt General William T. Sherman’s supply lines.
-
B.
Battle of Ezra Church
The Battle of Ezra Church was an 1864 American Civil War engagement near Atlanta, Georgia, in which Union forces repelled Confederate attacks during General William T. Sherman’s drive to capture the city.
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C.
Battle of Amelia Springs
The Battle of Amelia Springs was a minor but strategically significant cavalry engagement during the closing days of the American Civil War, occurring as Confederate forces retreated toward Appomattox in April 1865.
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D.
Battle of Resaca
The Battle of Resaca was a major 1864 engagement in the American Civil War’s Western Theater, where Union forces under William T. Sherman clashed with Confederate troops led by Joseph E. Johnston in northern Georgia during the drive toward Atlanta.
-
E.
Battle of Kennesaw Mountain
The Battle of Kennesaw Mountain was a major American Civil War engagement in 1864 near Marietta, Georgia, during the Atlanta Campaign, in which Union forces under William T. Sherman attacked entrenched Confederate troops commanded by Joseph E. Johnston.
- 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: Battle of Helena Target entity description: The Battle of Helena was an American Civil War engagement in July 1863 in Helena, Arkansas, where Union forces repelled a Confederate attempt to relieve pressure on Vicksburg and regain control along the Mississippi River.
-
A.
Battle of Tupelo
The Battle of Tupelo was an American Civil War engagement in July 1864 in northern Mississippi, where Union forces successfully repelled Confederate attempts to disrupt General William T. Sherman’s supply lines.
-
B.
Battle of Ezra Church
The Battle of Ezra Church was an 1864 American Civil War engagement near Atlanta, Georgia, in which Union forces repelled Confederate attacks during General William T. Sherman’s drive to capture the city.
-
C.
Battle of Amelia Springs
The Battle of Amelia Springs was a minor but strategically significant cavalry engagement during the closing days of the American Civil War, occurring as Confederate forces retreated toward Appomattox in April 1865.
-
D.
Battle of Resaca
The Battle of Resaca was a major 1864 engagement in the American Civil War’s Western Theater, where Union forces under William T. Sherman clashed with Confederate troops led by Joseph E. Johnston in northern Georgia during the drive toward Atlanta.
-
E.
Battle of Kennesaw Mountain
The Battle of Kennesaw Mountain was a major American Civil War engagement in 1864 near Marietta, Georgia, during the Atlanta Campaign, in which Union forces under William T. Sherman attacked entrenched Confederate troops commanded by Joseph E. Johnston.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
American Civil War battle
ⓘ
battle ⓘ |
| alsoKnownAs | Engagement at Helena ⓘ |
| associatedCity |
Helena-West Helena, Arkansas
ⓘ
linked to:
Helena, Arkansas
|
| belligerent |
Confederate States of America
ⓘ
United States (Union) ⓘ
linked to:
United States of America
|
| campaign | Operations in Arkansas, 1863 ⓘ |
| casualtiesConfederate | approximately 1,636 total casualties ⓘ |
| casualtiesUnion | approximately 239 total casualties ⓘ |
| commanderConfederate |
James F. Fagan
ⓘ
John S. Marmaduke ⓘ Sterling Price ⓘ Theophilus H. Holmes ⓘ |
| commanderUnion | Benjamin M. Prentiss ⓘ |
| confederateDepartment |
Trans-Mississippi Department
ⓘ
linked to:
Army of the Trans-Mississippi
|
| conflict | American Civil War ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| date | July 4, 1863 ⓘ |
| defensiveRole | Union defense of Helena, Arkansas ⓘ |
| followedBy | Union advance toward Little Rock ⓘ |
| forceStrengthConfederate | approximately 7,600–8,000 soldiers ⓘ |
| forceStrengthUnion | approximately 4,000–4,100 soldiers ⓘ |
| fortifications |
Union defensive works on Crowley’s Ridge
ⓘ
multiple fortified batteries around Helena ⓘ |
| location | Helena, Arkansas ⓘ |
| objective |
Confederate attempt to regain control along the Mississippi River
ⓘ
Confederate attempt to relieve pressure on Vicksburg ⓘ |
| partOf |
Trans-Mississippi Theater
ⓘ
Vicksburg Campaign context ⓘ |
| postBattleEffect |
contributed to isolation of Confederate forces west of the Mississippi
ⓘ
left Helena firmly in Union hands ⓘ |
| precededBy | Confederate cavalry operations in eastern Arkansas ⓘ |
| relatedEvent | Siege of Vicksburg ⓘ |
| result | Union victory ⓘ |
| river | Mississippi River ⓘ |
| state | Arkansas ⓘ |
| stateHistoricSite | Helena battlefield area in Phillips County, Arkansas ⓘ |
| strategicSignificance |
failed Confederate effort to divert Union forces from Vicksburg
ⓘ
helped secure Union control of the Mississippi River ⓘ |
| tacticalOutcome | Confederate attacks repulsed on all fronts ⓘ |
| unionDepartment | Department of the Tennessee ⓘ |
| year | 1863 ⓘ |
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: Battle of Helena Description of subject: The Battle of Helena was an American Civil War engagement in July 1863 in Helena, Arkansas, where Union forces repelled a Confederate attempt to relieve pressure on Vicksburg and regain control along the Mississippi River.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.