C4F
E731312
C4F is the official abbreviation for the United States Fourth Fleet, a U.S. Navy formation responsible for naval operations in the Caribbean, and Central and South American waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| C4F canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8406428 — 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: C4F Context triple: [United States Fourth Fleet, abbreviation, C4F]
-
A.
C3F
C3F is the official abbreviation for the United States Navy's Third Fleet, a major operational fleet responsible for naval forces in the eastern and northern Pacific Ocean.
-
B.
C2F
C2F is the United States Navy’s operational fleet responsible for maritime operations and readiness in the western Atlantic Ocean.
-
C.
C4
C4 is a military acronym referring to the integrated system of command, control, communications, and computers that supports decision-making and operations.
-
D.
CFC
CFC is the common abbreviation for Coleraine Football Club, a professional football team based in Coleraine, Northern Ireland.
-
E.
CFC
CFC is the commonly used abbreviation for the United States Court of Federal Claims, a federal court that hears monetary claims against the U.S. government.
- 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: C4F Target entity description: C4F is the official abbreviation for the United States Fourth Fleet, a U.S. Navy formation responsible for naval operations in the Caribbean, and Central and South American waters.
-
A.
C3F
C3F is the official abbreviation for the United States Navy's Third Fleet, a major operational fleet responsible for naval forces in the eastern and northern Pacific Ocean.
-
B.
C2F
C2F is the United States Navy’s operational fleet responsible for maritime operations and readiness in the western Atlantic Ocean.
-
C.
C4
C4 is a military acronym referring to the integrated system of command, control, communications, and computers that supports decision-making and operations.
-
D.
CFC
CFC is the common abbreviation for Coleraine Football Club, a professional football team based in Coleraine, Northern Ireland.
-
E.
CFC
CFC is the commonly used abbreviation for the United States Court of Federal Claims, a federal court that hears monetary claims against the U.S. government.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy fleet
ⓘ
military formation ⓘ |
| abbreviationFor | United States Fourth Fleet NERFINISHED ⓘ |
| allegiance |
United States of America
ⓘ
surface form:
United States
|
| areaOfResponsibility |
Caribbean Sea
NERFINISHED
ⓘ
Central America NERFINISHED ⓘ South America NERFINISHED ⓘ |
| branch | United States Navy NERFINISHED ⓘ |
| commandStructure | U.S. Navy component of U.S. Southern Command ⓘ |
| continentOfOperations |
North America
NERFINISHED
ⓘ
South America NERFINISHED ⓘ |
| country | United States of America ⓘ |
| countryOfGarrison | United States of America NERFINISHED ⓘ |
| dateReestablished | 2008-07-12 ⓘ |
| focusOn |
counter transnational organized crime
ⓘ
freedom of navigation ⓘ maritime domain awareness ⓘ regional stability ⓘ |
| fullName | United States Fourth Fleet NERFINISHED ⓘ |
| garrison | Naval Station Mayport NERFINISHED ⓘ |
| garrisonCity | Mayport NERFINISHED ⓘ |
| garrisonNearCity | Jacksonville, Florida NERFINISHED ⓘ |
| higherCommand | U.S. Southern Command NERFINISHED ⓘ |
| mission |
conduct naval operations in the Caribbean, and Central and South American waters
ⓘ
support U.S. Southern Command objectives ⓘ |
| operationalFocus |
joint and combined maritime operations
ⓘ
multinational exercises ⓘ partnership building with regional navies ⓘ |
| partOf | U.S. Fleet Forces Command NERFINISHED ⓘ |
| region | Western Hemisphere NERFINISHED ⓘ |
| responsibleFor |
U.S. maritime interests in Central America
ⓘ
U.S. maritime interests in South America ⓘ U.S. maritime interests in the Caribbean ⓘ |
| role |
counter-narcotics operations
ⓘ
disaster relief ⓘ humanitarian assistance ⓘ maritime security ⓘ naval operations ⓘ theater security cooperation ⓘ |
| status | active ⓘ |
| theater |
Caribbean Sea
NERFINISHED
ⓘ
Central American waters ⓘ South American waters ⓘ |
| type | numbered fleet ⓘ |
| 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: C4F Description of subject: C4F is the official abbreviation for the United States Fourth Fleet, a U.S. Navy formation responsible for naval operations in the Caribbean, and Central and South American waters.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.