Siege of Fort Pulaski
E868705
The Siege of Fort Pulaski was a pivotal American Civil War battle in 1862 in which Union forces used rifled artillery to breach the fort’s masonry walls, demonstrating the obsolescence of traditional brick fortifications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siege of Fort Pulaski canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10536064 — 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: Siege of Fort Pulaski Context triple: [Fort Pulaski National Monument, significantEvent, Siege of Fort Pulaski]
-
A.
Battle of Fort Anderson
The Battle of Fort Anderson was an American Civil War engagement in February 1865 in North Carolina, where Union forces captured a key Confederate fortification along the Cape Fear River as part of the campaign to secure Wilmington.
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B.
Siege of Savannah
The Siege of Savannah was a major 1779 American Revolutionary War battle in which Franco-American forces unsuccessfully attempted to recapture the British-held city of Savannah, Georgia.
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C.
Siege of Fort Harrison
The Siege of Fort Harrison was an 1812 attack by Native American forces on a U.S. frontier outpost in Indiana Territory, notable as one of the first American land victories of the War of 1812 and a key engagement in the broader conflict with Tecumseh’s confederacy.
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D.
Siege of Charleston
The Siege of Charleston was a major 1780 British victory in the American Revolutionary War that resulted in the capture of a key Southern port city and one of the largest American surrenders of the conflict.
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E.
Fort Henry campaign
The Fort Henry campaign was an early Union offensive in the Western Theater of the American Civil War, led by Ulysses S. Grant to secure control of the Tennessee River and open a pathway into the Confederate heartland.
- 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: Siege of Fort Pulaski Target entity description: The Siege of Fort Pulaski was a pivotal American Civil War battle in 1862 in which Union forces used rifled artillery to breach the fort’s masonry walls, demonstrating the obsolescence of traditional brick fortifications.
-
A.
Battle of Fort Anderson
The Battle of Fort Anderson was an American Civil War engagement in February 1865 in North Carolina, where Union forces captured a key Confederate fortification along the Cape Fear River as part of the campaign to secure Wilmington.
-
B.
Siege of Savannah
The Siege of Savannah was a major 1779 American Revolutionary War battle in which Franco-American forces unsuccessfully attempted to recapture the British-held city of Savannah, Georgia.
-
C.
Siege of Fort Harrison
The Siege of Fort Harrison was an 1812 attack by Native American forces on a U.S. frontier outpost in Indiana Territory, notable as one of the first American land victories of the War of 1812 and a key engagement in the broader conflict with Tecumseh’s confederacy.
-
D.
Siege of Charleston
The Siege of Charleston was a major 1780 British victory in the American Revolutionary War that resulted in the capture of a key Southern port city and one of the largest American surrenders of the conflict.
-
E.
Fort Henry campaign
The Fort Henry campaign was an early Union offensive in the Western Theater of the American Civil War, led by Ulysses S. Grant to secure control of the Tennessee River and open a pathway into the Confederate heartland.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | siege ⓘ |
| alsoKnownAs | Bombardment of Fort Pulaski NERFINISHED ⓘ |
| artilleryRange | Union rifled guns fired effectively from over one mile away ⓘ |
| associatedPlace |
Savannah River
NERFINISHED
ⓘ
Savannah, Georgia NERFINISHED ⓘ Tybee Island, Georgia NERFINISHED ⓘ |
| attacker | Union forces on Tybee Island ⓘ |
| belligerent |
Confederate States of America
ⓘ
United States (Union) NERFINISHED ⓘ |
| breach | southeast wall of Fort Pulaski ⓘ |
| campaign | Union coastal operations in Georgia and South Carolina ⓘ |
| casualties | relatively light compared to other Civil War sieges ⓘ |
| combatant |
Confederate Army
NERFINISHED
ⓘ
Union Army NERFINISHED ⓘ |
| commander |
Charles H. Olmstead
NERFINISHED
ⓘ
Quincy A. Gillmore NERFINISHED ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| date | April 1862 ⓘ |
| defender | Confederate garrison of Fort Pulaski NERFINISHED ⓘ |
| effect |
Union blockade of Savannah became effective
ⓘ
forced Confederate surrender of Fort Pulaski ⓘ influenced abandonment of masonry coastal fort design worldwide ⓘ |
| endDate | 1862-04-11 ⓘ |
| followedBy | Union control of Savannah’s seaward approaches ⓘ |
| fortificationType | Third System masonry coastal fort ⓘ |
| garrisonCommander | Charles H. Olmstead NERFINISHED ⓘ |
| historicalSignificance | marked turning point in military engineering and coastal defense doctrine ⓘ |
| location |
Cockspur Island, Georgia
NERFINISHED
ⓘ
Fort Pulaski NERFINISHED ⓘ |
| notableFor |
demonstrating obsolescence of traditional brick fortifications
ⓘ
first effective use of long-range rifled artillery against masonry forts in the American Civil War ⓘ |
| partOf | American Civil War NERFINISHED ⓘ |
| precededBy | Union occupation of Tybee Island ⓘ |
| reasonForSurrender | breach threatened Fort Pulaski’s powder magazine ⓘ |
| result | Union victory ⓘ |
| startDate | 1862-04-10 ⓘ |
| state | Georgia ⓘ |
| strategicObjective | close the port of Savannah to Confederate shipping ⓘ |
| surrenderedTo | Union forces under Quincy A. Gillmore ⓘ |
| target | masonry walls of Fort Pulaski ⓘ |
| theater | Eastern Theater of the American Civil War NERFINISHED ⓘ |
| usedWeapon |
James rifles
ⓘ
Parrott rifles NERFINISHED ⓘ rifled artillery ⓘ smoothbore artillery ⓘ |
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: Siege of Fort Pulaski Description of subject: The Siege of Fort Pulaski was a pivotal American Civil War battle in 1862 in which Union forces used rifled artillery to breach the fort’s masonry walls, demonstrating the obsolescence of traditional brick fortifications.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.