Port Hudson operations
E736465
The Port Hudson operations were a series of Union military campaigns and the prolonged siege in 1863 aimed at capturing the Confederate stronghold of Port Hudson, Louisiana, to secure control of the Mississippi River during the American Civil War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port Hudson operations canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8466445 — 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: Port Hudson operations Context triple: [Department of the Gulf, oversawOperation, Port Hudson operations]
-
A.
Delaware River naval operations
Delaware River naval operations were a series of American and British naval and riverine actions during the Revolutionary War aimed at controlling access to Philadelphia via the Delaware River.
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B.
Camp Shelby
Camp Shelby is a major U.S. Army National Guard training center in southern Mississippi that has served as an important mobilization and training site since World War I.
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C.
Harbor Unit
The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
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D.
Naval Operations Center
The Naval Operations Center is a command and control facility of the Royal Thai Navy responsible for directing and coordinating its maritime operations.
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E.
Jones Point Reserve Fleet
Jones Point Reserve Fleet was a World War II–era U.S. Navy and Maritime Commission anchorage on the Hudson River where surplus and reserve ships were laid up in long-term storage.
- 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: Port Hudson operations Target entity description: The Port Hudson operations were a series of Union military campaigns and the prolonged siege in 1863 aimed at capturing the Confederate stronghold of Port Hudson, Louisiana, to secure control of the Mississippi River during the American Civil War.
-
A.
Delaware River naval operations
Delaware River naval operations were a series of American and British naval and riverine actions during the Revolutionary War aimed at controlling access to Philadelphia via the Delaware River.
-
B.
Camp Shelby
Camp Shelby is a major U.S. Army National Guard training center in southern Mississippi that has served as an important mobilization and training site since World War I.
-
C.
Harbor Unit
The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
-
D.
Naval Operations Center
The Naval Operations Center is a command and control facility of the Royal Thai Navy responsible for directing and coordinating its maritime operations.
-
E.
Jones Point Reserve Fleet
Jones Point Reserve Fleet was a World War II–era U.S. Navy and Maritime Commission anchorage on the Hudson River where surplus and reserve ships were laid up in long-term storage.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Union military operation
ⓘ
military campaign ⓘ |
| alsoKnownAs | Port Hudson campaign NERFINISHED ⓘ |
| belligerent |
Confederate Army
NERFINISHED
ⓘ
Union Army NERFINISHED ⓘ |
| commander |
Franklin Gardner
NERFINISHED
ⓘ
Nathaniel P. Banks NERFINISHED ⓘ |
| conflict | American Civil War ⓘ |
| consequence |
Confederacy was split geographically
ⓘ
Union gained full control of the Mississippi River ⓘ |
| countryInvolved |
Confederate States of America
NERFINISHED
ⓘ
United States (Union) NERFINISHED ⓘ |
| defensivePosition | Confederate fortifications at Port Hudson ⓘ |
| endTime | 1863 ⓘ |
| followedBy | post-siege occupation of Port Hudson by Union forces ⓘ |
| goal |
capture the Confederate stronghold of Port Hudson
ⓘ
secure Union control of the Mississippi River ⓘ |
| hasPart |
Bayou Sara operations
ⓘ
Siege of Port Hudson NERFINISHED ⓘ operations along the Mississippi River near Port Hudson ⓘ |
| historicalRegion | Louisiana NERFINISHED ⓘ |
| involves |
assaults on fortified positions
ⓘ
entrenchments and earthworks ⓘ siege artillery bombardment ⓘ |
| locatedOn | Mississippi River NERFINISHED ⓘ |
| location | Port Hudson, Louisiana NERFINISHED ⓘ |
| militaryObjective | open the Mississippi River to Union commerce and logistics ⓘ |
| notableFeature | one of the longest sieges in American military history ⓘ |
| opponent | Confederate Department of Mississippi and East Louisiana forces NERFINISHED ⓘ |
| opposedBy | Confederate garrison at Port Hudson ⓘ |
| partOf |
Union campaign for control of the Mississippi River
ⓘ
Union operations in the Western Theater of the American Civil War ⓘ |
| precededBy | earlier Union attempts to bypass or neutralize Port Hudson defenses ⓘ |
| relatedTo |
Red River campaign
NERFINISHED
ⓘ
Vicksburg campaign NERFINISHED ⓘ |
| result |
Union victory
ⓘ
surrender of the Confederate garrison at Port Hudson ⓘ |
| startTime | 1863 ⓘ |
| strategicImportance | control of navigation on the Mississippi River ⓘ |
| supportedBy | Union Navy NERFINISHED ⓘ |
| theater | Western Theater of the American Civil War NERFINISHED ⓘ |
| timePeriod | American Civil War NERFINISHED ⓘ |
| typeOfAction |
combined land and naval operations
ⓘ
riverine operations ⓘ siege warfare ⓘ |
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: Port Hudson operations Description of subject: The Port Hudson operations were a series of Union military campaigns and the prolonged siege in 1863 aimed at capturing the Confederate stronghold of Port Hudson, Louisiana, to secure control of the Mississippi River during the American Civil War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.