American Civil War military operations near Port Gibson
E1018334
American Civil War military operations near Port Gibson were a series of engagements in Mississippi, including the Battle of Port Gibson, that marked a key phase of Ulysses S. Grant’s Vicksburg Campaign and helped secure Union control of the Mississippi River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| American Civil War military operations near Port Gibson canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13050019 — 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: American Civil War military operations near Port Gibson Context triple: [Claiborne County, Mississippi, hasHistoricEvent, American Civil War military operations near Port Gibson]
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A.
Gulf Coast campaign of the American Civil War
The Gulf Coast campaign of the American Civil War was a series of Union and Confederate military operations along the Gulf of Mexico aimed at controlling key ports, coastal fortifications, and supply routes in the southern theater of the war.
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B.
American Civil War military operations near Charleston
American Civil War military operations near Charleston comprise the series of Union and Confederate land and naval campaigns, sieges, and battles focused on controlling the strategically vital port city of Charleston, South Carolina.
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C.
Battle of Milliken’s Bend
The Battle of Milliken’s Bend was a June 1863 American Civil War engagement along the Mississippi River in which recently enlisted African American Union troops played a crucial and hard-fought role in repelling a Confederate attack near Vicksburg.
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D.
Battle of Port Hudson
The Battle of Port Hudson was a major American Civil War siege in Louisiana where Union forces sought to secure control of the Mississippi River by capturing a key Confederate stronghold.
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E.
Shiloh and Corinth Campaign
The Shiloh and Corinth Campaign was a major early Western Theater operation in the American Civil War, encompassing the bloody Battle of Shiloh and the subsequent Union advance to capture the strategic rail hub of Corinth, Mississippi.
- 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: American Civil War military operations near Port Gibson Target entity description: American Civil War military operations near Port Gibson were a series of engagements in Mississippi, including the Battle of Port Gibson, that marked a key phase of Ulysses S. Grant’s Vicksburg Campaign and helped secure Union control of the Mississippi River.
-
A.
Gulf Coast campaign of the American Civil War
The Gulf Coast campaign of the American Civil War was a series of Union and Confederate military operations along the Gulf of Mexico aimed at controlling key ports, coastal fortifications, and supply routes in the southern theater of the war.
-
B.
American Civil War military operations near Charleston
American Civil War military operations near Charleston comprise the series of Union and Confederate land and naval campaigns, sieges, and battles focused on controlling the strategically vital port city of Charleston, South Carolina.
-
C.
Battle of Milliken’s Bend
The Battle of Milliken’s Bend was a June 1863 American Civil War engagement along the Mississippi River in which recently enlisted African American Union troops played a crucial and hard-fought role in repelling a Confederate attack near Vicksburg.
-
D.
Battle of Port Hudson
The Battle of Port Hudson was a major American Civil War siege in Louisiana where Union forces sought to secure control of the Mississippi River by capturing a key Confederate stronghold.
-
E.
Shiloh and Corinth Campaign
The Shiloh and Corinth Campaign was a major early Western Theater operation in the American Civil War, encompassing the bloody Battle of Shiloh and the subsequent Union advance to capture the strategic rail hub of Corinth, Mississippi.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
American Civil War military operation
ⓘ
military campaign phase ⓘ |
| belligerent |
Confederate States of America
ⓘ
United States (Union) NERFINISHED ⓘ |
| campaign | Vicksburg Campaign NERFINISHED ⓘ |
| commander |
James B. McPherson
NERFINISHED
ⓘ
John A. McClernand NERFINISHED ⓘ John S. Bowen NERFINISHED ⓘ Ulysses S. Grant NERFINISHED ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dateOfBattleOfPortGibson | 1863-05-01 ⓘ |
| endDate | 1863-05-02 ⓘ |
| followedBy |
Battle of Big Black River Bridge
NERFINISHED
ⓘ
Battle of Champion Hill NERFINISHED ⓘ Battle of Jackson (Mississippi) NERFINISHED ⓘ Battle of Raymond NERFINISHED ⓘ |
| hasPart |
Battle of Port Gibson
NERFINISHED
ⓘ
Union crossing of the Mississippi River at Bruinsburg ⓘ movements toward Grand Gulf ⓘ skirmishes along Bayou Pierre ⓘ |
| historicalSignificance |
demonstrated effective joint army-navy cooperation in the Western Theater
ⓘ
marked the beginning of Grant’s overland advance on Vicksburg from the south ⓘ |
| involvedForce |
Army of the Tennessee (Union)
NERFINISHED
ⓘ
Confederate forces in the Department of Mississippi and East Louisiana NERFINISHED ⓘ |
| location |
Claiborne County, Mississippi
NERFINISHED
ⓘ
Port Gibson, Mississippi NERFINISHED ⓘ |
| militaryObjective | turn the southern flank of Vicksburg’s defenses ⓘ |
| notableEngagement |
Battle of Port Gibson
NERFINISHED
ⓘ
actions at Bayou Pierre crossings ⓘ skirmishes near Bruinsburg landing ⓘ |
| objective |
capture of Vicksburg, Mississippi
ⓘ
secure a foothold on the east bank of the Mississippi River ⓘ |
| opposedBy | Confederate river defenses at Grand Gulf NERFINISHED ⓘ |
| partOf | Vicksburg Campaign NERFINISHED ⓘ |
| precededBy | Union naval operations against Grand Gulf NERFINISHED ⓘ |
| result | Union victory ⓘ |
| river |
Bayou Pierre
NERFINISHED
ⓘ
Mississippi River NERFINISHED ⓘ |
| startDate | 1863-04-29 ⓘ |
| strategicImportance |
enabled Union advance inland toward Vicksburg
ⓘ
forced Confederate withdrawal from Grand Gulf ⓘ helped secure Union control of the Mississippi River ⓘ |
| supportedBy | Union Navy gunboats NERFINISHED ⓘ |
| terrain | rolling hills and ravines around Port Gibson ⓘ |
| theater | Western Theater of the American Civil War NERFINISHED ⓘ |
| timePeriod | April–May 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: American Civil War military operations near Port Gibson Description of subject: American Civil War military operations near Port Gibson were a series of engagements in Mississippi, including the Battle of Port Gibson, that marked a key phase of Ulysses S. Grant’s Vicksburg Campaign and helped secure Union control of the Mississippi River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Claiborne County, Mississippi
→
hasHistoricEvent
→
American Civil War military operations near Port Gibson
ⓘ