Fort Pickens
E32352
Fort Pickens is a historic 19th-century coastal defense fort on the western end of Santa Rosa Island that played a key role in the defense of Pensacola Bay and remained in Union hands throughout the American Civil War.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Fort Pickens canonical | 17 |
| Fort Pickens area | 2 |
| Fort Pickens remained a key Union stronghold on the Gulf Coast | 1 |
| Fort Pickens remained under Union control | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T250180 — 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: Fort Pickens Context triple: [Escambia County, Florida, contains, Fort Pickens]
-
A.
Fort Sumter
Fort Sumter is a coastal fortification in Charleston Harbor, South Carolina, best known as the site where the first shots of the American Civil War were fired in April 1861.
-
B.
Fort Henry
Fort Henry is a historic 19th-century British military fortress and popular tourist site located in Kingston, Ontario, Canada.
-
C.
Fort McHenry
Fort McHenry is a historic coastal fort in Baltimore, Maryland, best known for its successful defense during the War of 1812 that inspired Francis Scott Key to write the poem that became the U.S. national anthem.
-
D.
La Fortaleza
La Fortaleza is the historic governor’s mansion and fortress in Old San Juan, Puerto Rico, recognized as one of the oldest continuously used executive residences in the Americas and a UNESCO World Heritage Site.
-
E.
High Rock Tower
High Rock Tower is a historic stone observation tower and former lighthouse in Lynn, Massachusetts, known for its panoramic coastal views and public park setting.
- 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: Fort Pickens Target entity description: Fort Pickens is a historic 19th-century coastal defense fort on the western end of Santa Rosa Island that played a key role in the defense of Pensacola Bay and remained in Union hands throughout the American Civil War.
-
A.
Fort Sumter
Fort Sumter is a coastal fortification in Charleston Harbor, South Carolina, best known as the site where the first shots of the American Civil War were fired in April 1861.
-
B.
Fort Henry
Fort Henry is a historic 19th-century British military fortress and popular tourist site located in Kingston, Ontario, Canada.
-
C.
Fort McHenry
Fort McHenry is a historic coastal fort in Baltimore, Maryland, best known for its successful defense during the War of 1812 that inspired Francis Scott Key to write the poem that became the U.S. national anthem.
-
D.
La Fortaleza
La Fortaleza is the historic governor’s mansion and fortress in Old San Juan, Puerto Rico, recognized as one of the oldest continuously used executive residences in the Americas and a UNESCO World Heritage Site.
-
E.
High Rock Tower
High Rock Tower is a historic stone observation tower and former lighthouse in Lynn, Massachusetts, known for its panoramic coastal views and public park setting.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century fortification
ⓘ
historic coastal defense fort ⓘ masonry fort ⓘ |
| addedTo | National Register of Historic Places ⓘ |
| armedWith | seacoast artillery ⓘ |
| builtBy |
United States Army Corps of Engineers
ⓘ
linked to:
U.S. Army Corps of Engineers
|
| completedIn | 1834 ⓘ |
| constructionBegan | 1829 ⓘ |
| controlledBy | Union forces during the American Civil War ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| decommissionedAsCoastalFort | 20th century ⓘ |
| faces | Gulf of Mexico ⓘ |
| garrisonedBy | United States Army ⓘ |
| hasFeature |
bastions
ⓘ
casemates ⓘ moat ⓘ |
| hasNearby |
campground
ⓘ
nature trails ⓘ |
| heldPrisoner | Geronimo ⓘ |
| locatedIn |
Escambia County, Florida
ⓘ
Florida ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOn | Santa Rosa Island ⓘ |
| managedBy | National Park Service ⓘ |
| material | brick ⓘ |
| namedAfter |
Andrew Pickens
ⓘ
Revolutionary War hero Andrew Pickens ⓘ
linked to:
Andrew Pickens
|
| neverCapturedBy | Confederate forces ⓘ |
| NRHPListingDate | October 15, 1973 ⓘ |
| openTo | public ⓘ |
| overlooks | Pensacola Bay ⓘ |
| partOf |
Gulf Islands National Seashore
ⓘ
Third System of U.S. seacoast fortifications ⓘ
linked to:
Third System of US seacoast defense
|
| playedRoleIn |
American Civil War
ⓘ
defense of Pensacola Bay ⓘ |
| purpose |
coastal defense of Pensacola Bay
ⓘ
protection of Pensacola Navy Yard ⓘ |
| sawActionIn | Civil War bombardments of Pensacola Harbor ⓘ |
| shape | pentagonal ⓘ |
| sufferedEvent |
fires and explosions in 1899
ⓘ
hurricane damage on multiple occasions ⓘ |
| usedAs | military prison ⓘ |
| usedDuring |
American Civil War
ⓘ
Second Seminole War ⓘ Spanish–American War ⓘ World War I ⓘ World War II ⓘ |
| usedFor |
historical interpretation
ⓘ
tourism ⓘ |
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: Fort Pickens Description of subject: Fort Pickens is a historic 19th-century coastal defense fort on the western end of Santa Rosa Island that played a key role in the defense of Pensacola Bay and remained in Union hands throughout the American Civil War.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Fort Pickens
linked to: Fort Pickens
linked to: Fort Pickens
Battle of Santa Rosa Island
→
preservedFort
→
Fort Pickens remained a key Union stronghold on the Gulf Coast
ⓘ
linked to: Fort Pickens