USNAVSO/C4F
E731313
USNAVSO/C4F is the U.S. Navy command responsible for naval operations and maritime security in the Caribbean, Central, and South American regions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| USNAVSO | 1 |
| USNAVSO/C4F canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8406429 — 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: USNAVSO/C4F Context triple: [United States Fourth Fleet, abbreviation, USNAVSO/C4F]
-
A.
UNSECNAV
UNSECNAV is the official abbreviation for the Under Secretary of the Navy, the second-highest civilian official in the U.S. Department of the Navy responsible for overseeing its policies, resources, and operations.
-
B.
NAVSOCOM
NAVSOCOM is the Philippine Navy’s elite special operations command responsible for maritime special warfare, counterterrorism, and unconventional naval missions.
-
C.
COMUSNAVCENT
COMUSNAVCENT is the U.S. Navy command responsible for naval operations in the Fifth Fleet’s area of responsibility, primarily covering the Middle East and surrounding waters.
-
D.
NAVAF
NAVAF is the United States Navy component command responsible for naval operations and security cooperation across the African continent and surrounding waters.
-
E.
OPNAV
OPNAV is the Office of the Chief of Naval Operations, the senior headquarters staff organization that supports the U.S. Navy’s top uniformed leader in planning, resourcing, and directing naval operations.
- 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: USNAVSO/C4F Target entity description: USNAVSO/C4F is the U.S. Navy command responsible for naval operations and maritime security in the Caribbean, Central, and South American regions.
-
A.
UNSECNAV
UNSECNAV is the official abbreviation for the Under Secretary of the Navy, the second-highest civilian official in the U.S. Department of the Navy responsible for overseeing its policies, resources, and operations.
-
B.
NAVSOCOM
NAVSOCOM is the Philippine Navy’s elite special operations command responsible for maritime special warfare, counterterrorism, and unconventional naval missions.
-
C.
COMUSNAVCENT
COMUSNAVCENT is the U.S. Navy command responsible for naval operations in the Fifth Fleet’s area of responsibility, primarily covering the Middle East and surrounding waters.
-
D.
NAVAF
NAVAF is the United States Navy component command responsible for naval operations and security cooperation across the African continent and surrounding waters.
-
E.
OPNAV
OPNAV is the Office of the Chief of Naval Operations, the senior headquarters staff organization that supports the U.S. Navy’s top uniformed leader in planning, resourcing, and directing naval operations.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy component command
ⓘ
United States Navy numbered fleet ⓘ |
| abbreviation |
C4F
ⓘ
USNAVSO ⓘ
linked to:
USNAVSO/C4F
|
| areaOfResponsibility |
Atlantic approaches to South America
ⓘ
linked to:
Atlantic coast of South America
Caribbean Sea ⓘ Central America ⓘ Pacific approaches to South America ⓘ
linked to:
Pacific Rim of the Americas
South America ⓘ |
| controls |
U.S. Navy maritime patrol and reconnaissance aircraft assigned to U.S. Southern Command
ⓘ
U.S. Navy staff and support units assigned to U.S. Southern Command ⓘ U.S. Navy surface ships assigned to U.S. Southern Command ⓘ |
| coordinatesWith |
U.S. Coast Guard
ⓘ
linked to:
United States Coast Guard
other U.S. combatant commands on maritime issues ⓘ partner nation navies in the Western Hemisphere ⓘ |
| country | United States of America ⓘ |
| doctrine | U.S. Navy maritime strategy ⓘ |
| engagesIn |
capacity-building with regional navies and coast guards
ⓘ
information sharing on maritime threats ⓘ multinational maritime exercises ⓘ |
| focusesOn |
countering transnational organized crime at sea
ⓘ
improving interoperability with partner nations ⓘ protecting maritime commerce and critical sea lines of communication ⓘ |
| fullName |
U.S. Naval Forces Southern Command / U.S. Fourth Fleet
ⓘ
linked to:
U.S. Naval Forces Southern Command
|
| garrison | Naval Station Mayport ⓘ |
| headquartersLocation |
Naval Station Mayport, Florida
ⓘ
linked to:
Naval Station Mayport
|
| militaryBranchType | naval forces ⓘ |
| mission |
conduct naval operations in support of U.S. Southern Command objectives
ⓘ
promote maritime security and stability in the Caribbean, Central, and South American regions ⓘ support counter-narcotics operations ⓘ support freedom of navigation and lawful use of the maritime domain ⓘ support humanitarian assistance and disaster relief operations ⓘ support theater security cooperation with partner nations ⓘ |
| partOf | U.S. Southern Command ⓘ |
| regionServed |
Caribbean Basin
ⓘ
linked to:
Greater Caribbean region
Latin America ⓘ |
| role |
naval component of U.S. Southern Command
ⓘ
operational command for U.S. Navy forces in the Caribbean, Central, and South America ⓘ |
| securityFocus |
maritime security
ⓘ
protection of the maritime commons ⓘ regional stability ⓘ |
| serviceBranch | United States Navy ⓘ |
| subordinateTo |
Chief of Naval Operations (administrative)
ⓘ
linked to:
Chief of Naval Operations
Commander, U.S. Southern Command (operational) ⓘ
linked to:
Commander, U.S. Southern Command
|
| theater | U.S. Southern Command area of responsibility ⓘ |
| usesLanguage | English ⓘ |
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: USNAVSO/C4F Description of subject: USNAVSO/C4F is the U.S. Navy command responsible for naval operations and maritime security in the Caribbean, Central, and South American regions.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: USNAVSO/C4F