Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet
E731311
The Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet is the senior U.S. Navy officer responsible for overseeing naval operations, security cooperation, and maritime partnerships in the Caribbean, Central, and South American regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8406427 — 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: Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet Context triple: [United States Fourth Fleet, commanderTitle, Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet]
-
A.
Commander-in-Chief of the Fourth Fleet
The Commander-in-Chief of the Fourth Fleet was a senior Imperial Japanese Navy command role responsible for directing one of Japan’s major naval fleets during the Second World War.
-
B.
Commander, U.S. Fleet Forces Command
The Commander, U.S. Fleet Forces Command is the senior U.S. Navy officer responsible for organizing, training, and equipping naval forces for deployment and operations across the Atlantic and beyond.
-
C.
Commander, U.S. 6th Fleet
Commander, U.S. 6th Fleet is the senior U.S. Navy officer responsible for leading naval operations and forces in the European and African theaters, primarily within the Mediterranean Sea region.
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D.
Commander, U.S. Fifth Fleet
The Commander, U.S. Fifth Fleet is the senior U.S. Navy officer responsible for directing naval operations in the strategically vital waters of the Middle East region.
-
E.
Commander in Chief, U.S. Atlantic Fleet
The Commander in Chief, U.S. Atlantic Fleet was the senior U.S. Navy officer responsible for commanding and overseeing all naval operations in the Atlantic Ocean area during much of the 20th century.
- 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: Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet Target entity description: The Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet is the senior U.S. Navy officer responsible for overseeing naval operations, security cooperation, and maritime partnerships in the Caribbean, Central, and South American regions.
-
A.
Commander-in-Chief of the Fourth Fleet
The Commander-in-Chief of the Fourth Fleet was a senior Imperial Japanese Navy command role responsible for directing one of Japan’s major naval fleets during the Second World War.
-
B.
Commander, U.S. Fleet Forces Command
The Commander, U.S. Fleet Forces Command is the senior U.S. Navy officer responsible for organizing, training, and equipping naval forces for deployment and operations across the Atlantic and beyond.
-
C.
Commander, U.S. 6th Fleet
Commander, U.S. 6th Fleet is the senior U.S. Navy officer responsible for leading naval operations and forces in the European and African theaters, primarily within the Mediterranean Sea region.
-
D.
Commander, U.S. Fifth Fleet
The Commander, U.S. Fifth Fleet is the senior U.S. Navy officer responsible for directing naval operations in the strategically vital waters of the Middle East region.
-
E.
Commander in Chief, U.S. Atlantic Fleet
The Commander in Chief, U.S. Atlantic Fleet was the senior U.S. Navy officer responsible for commanding and overseeing all naval operations in the Atlantic Ocean area during much of the 20th century.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | U.S. Navy billet ⓘ |
| abbreviation |
COMFOURTHFLT
ⓘ
COMUSNAVSO ⓘ |
| alsoKnownAs | COMUSNAVSO/COMFOURTHFLT ⓘ |
| areaOfResponsibility |
Caribbean Sea
ⓘ
Central America ⓘ South America ⓘ adjacent Atlantic waters of the Southern Command region ⓘ |
| commandStructure |
component command of U.S. Southern Command for naval forces
ⓘ
operational fleet command within the U.S. Navy ⓘ |
| country | United States of America ⓘ |
| dateReestablished | 2008 ⓘ |
| hasComponent |
U.S. Fourth Fleet
ⓘ
linked to:
United States Fourth Fleet
U.S. Naval Forces Southern Command (USNAVSO) ⓘ
linked to:
U.S. Naval Forces Southern Command
|
| headquartersLocation |
Naval Station Mayport, Florida
ⓘ
linked to:
Naval Station Mayport
|
| historicalNote |
U.S. Fourth Fleet was originally established during World War II and later disestablished
ⓘ
linked to:
United States Fourth Fleet
U.S. Fourth Fleet was reestablished in 2008 as the naval component for U.S. Southern Command ⓘ
linked to:
United States Fourth Fleet
|
| locatedInTheAdministrativeTerritorialEntity |
Florida
ⓘ
United States ⓘ
linked to:
United States of America
|
| location | Mayport, Florida ⓘ |
| mission |
to conduct naval operations in support of U.S. Southern Command objectives
ⓘ
to enhance maritime security and stability in the Caribbean, Central, and South American regions ⓘ to strengthen partnerships with regional maritime forces ⓘ to support counter-narcotics operations in the maritime domain ⓘ to support humanitarian assistance and disaster relief operations in the region ⓘ to support theater security cooperation activities ⓘ |
| partOf |
United States Navy
ⓘ
United States Southern Command area of responsibility ⓘ |
| rankHeldBy |
rear admiral
ⓘ
rear admiral (upper half) ⓘ |
| reportsTo |
Chief of Naval Operations (for Navy administrative matters)
ⓘ
linked to:
Chief of Naval Operations
Commander, U.S. Southern Command ⓘ |
| responsibleFor |
maritime partnerships with Caribbean nations
ⓘ
maritime partnerships with Central American nations ⓘ maritime partnerships with South American nations ⓘ maritime security cooperation in Central America ⓘ maritime security cooperation in South America ⓘ maritime security cooperation in the Caribbean region ⓘ naval operations in Central America ⓘ naval operations in South America ⓘ naval operations in the Caribbean Sea ⓘ |
| serviceBranch | United States Navy ⓘ |
| typicalForcesAssigned |
expeditionary and support forces
ⓘ
maritime patrol aircraft ⓘ submarines ⓘ surface ships ⓘ |
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: Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet Description of subject: The Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet is the senior U.S. Navy officer responsible for overseeing naval operations, security cooperation, and maritime partnerships in the Caribbean, Central, and South American regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
United States Fourth Fleet
→
commanderTitle
→
Commander, U.S. Naval Forces Southern Command/Commander, U.S. Fourth Fleet
ⓘ