Fort Barrancas
E79092
Fort Barrancas is a historic coastal defense fortification located within Naval Air Station Pensacola in Florida, notable for its role in U.S. military history and 19th-century masonry architecture.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fort Barrancas canonical | 4 |
| Fort Barrancas (Third System reconstruction) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T630737 — 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 Barrancas Context triple: [Pensacola, Florida, hasLandmark, Fort Barrancas]
-
A.
Fort Jefferson
Fort Jefferson is a massive 19th-century coastal fortress located on Garden Key in the remote Dry Tortugas of Florida, known as one of the largest brick masonry structures in the Western Hemisphere.
-
B.
Fort Pickens
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.
-
C.
Fort Saint-Nicolas
Fort Saint-Nicolas is a historic 17th-century military fortress in Marseille, France, built to protect the city and its harbor and now recognized as a significant cultural monument.
-
D.
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.
-
E.
Fort Eisenhower
Fort Eisenhower is a United States Army installation near Augusta, Georgia, known for housing the Army Cyber Center of Excellence and serving as a major hub for cyber and signal training.
- 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 Barrancas Target entity description: Fort Barrancas is a historic coastal defense fortification located within Naval Air Station Pensacola in Florida, notable for its role in U.S. military history and 19th-century masonry architecture.
-
A.
Fort Jefferson
Fort Jefferson is a massive 19th-century coastal fortress located on Garden Key in the remote Dry Tortugas of Florida, known as one of the largest brick masonry structures in the Western Hemisphere.
-
B.
Fort Pickens
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.
-
C.
Fort Saint-Nicolas
Fort Saint-Nicolas is a historic 17th-century military fortress in Marseille, France, built to protect the city and its harbor and now recognized as a significant cultural monument.
-
D.
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.
-
E.
Fort Eisenhower
Fort Eisenhower is a United States Army installation near Augusta, Georgia, known for housing the Army Cyber Center of Excellence and serving as a major hub for cyber and signal training.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century masonry fortification
ⓘ
coastal defense fortification ⓘ historic fort ⓘ |
| alsoKnownAs | Fort San Carlos de Barrancas site ⓘ |
| architecturalStyle |
Third System of US seacoast defense
ⓘ
surface form:
Third System coastal fortification
|
| builtFor | United States Army ⓘ |
| category |
Forts in Florida
ⓘ
Historic American Buildings Survey in Florida ⓘ Military facilities in Florida ⓘ |
| controlledBy |
United States Army
ⓘ
United States Navy ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function |
coastal artillery position
ⓘ
harbor defense ⓘ |
| garrisonedBy |
Confederate forces during American Civil War (for part of the war)
ⓘ
Union forces during American Civil War ⓘ |
| hasComponent |
bastioned masonry fort
ⓘ
redoubt ⓘ water battery ⓘ |
| hasFeature |
casemated gun positions
ⓘ
drawbridge ⓘ dry moat ⓘ |
| hasViewOf | Pensacola Pass ⓘ |
| hasVisitorCenter | yes ⓘ |
| listedOn | National Register of Historic Places ⓘ |
| locatedIn |
Escambia County, Florida
ⓘ
Florida ⓘ Naval Air Station Pensacola ⓘ Pensacola, Florida ⓘ
surface form:
Pensacola
|
| locatedOn |
Gulf Coast of the United States
ⓘ
Pensacola Bay ⓘ |
| managedBy | National Park Service ⓘ |
| material |
brick masonry
ⓘ
stone ⓘ |
| near |
Fort McRee
ⓘ
surface form:
Fort McRee (historic site)
Fort Pickens ⓘ |
| offers | guided tours ⓘ |
| openToPublic | yes ⓘ |
| overlooks | entrance to Pensacola Bay ⓘ |
| ownedBy | United States Navy ⓘ |
| partOf |
Gulf Islands National Seashore (Florida District)
ⓘ
surface form:
Gulf Islands National Seashore
|
| significance |
important example of 19th-century U.S. coastal defenses
ⓘ
site of early Civil War actions at Pensacola Bay ⓘ |
| situatedWithin | Naval Air Station Pensacola ⓘ |
| usedDuring |
19th century
ⓘ
American Civil War ⓘ early 20th century ⓘ |
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 Barrancas Description of subject: Fort Barrancas is a historic coastal defense fortification located within Naval Air Station Pensacola in Florida, notable for its role in U.S. military history and 19th-century masonry architecture.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fort Barrancas (Third System reconstruction)