Sixth Fleet
E41654
The Sixth Fleet was a major operational formation of the Imperial Japanese Navy during World War II, primarily responsible for commanding and coordinating submarine forces.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 6th Fleet | 1 |
| Sixth Fleet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T310109 — 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: Sixth Fleet Context triple: [Combined Fleet, subordinateUnit, Sixth Fleet]
-
A.
Fourth Fleet
The Fourth Fleet was a major operational formation of the Imperial Japanese Navy, tasked with conducting naval operations across specific Pacific regions during the early stages of World War II.
-
B.
Seventh Fleet
The Seventh Fleet is a major operational formation of the United States Navy responsible for naval forces and operations in the Western Pacific and Indian Ocean regions.
-
C.
Fifth Fleet
The Fifth Fleet was a major operational formation of the Imperial Japanese Navy that participated in several key naval campaigns during World War II.
-
D.
Third Fleet
The Third Fleet is a major operational formation of the United States Navy responsible for naval forces and operations in the eastern and central Pacific Ocean.
-
E.
Second Fleet
The Second Fleet was a principal operational fleet of the Imperial Japanese Navy, active in major naval campaigns during the early 20th century and World War II.
- 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: Sixth Fleet Target entity description: The Sixth Fleet was a major operational formation of the Imperial Japanese Navy during World War II, primarily responsible for commanding and coordinating submarine forces.
-
A.
Fourth Fleet
The Fourth Fleet was a major operational formation of the Imperial Japanese Navy, tasked with conducting naval operations across specific Pacific regions during the early stages of World War II.
-
B.
Seventh Fleet
The Seventh Fleet is a major operational formation of the United States Navy responsible for naval forces and operations in the Western Pacific and Indian Ocean regions.
-
C.
Fifth Fleet
The Fifth Fleet was a major operational formation of the Imperial Japanese Navy that participated in several key naval campaigns during World War II.
-
D.
Third Fleet
The Third Fleet is a major operational formation of the United States Navy responsible for naval forces and operations in the eastern and central Pacific Ocean.
-
E.
Second Fleet
The Second Fleet was a principal operational fleet of the Imperial Japanese Navy, active in major naval campaigns during the early 20th century and World War II.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
fleet
ⓘ
operational formation ⓘ submarine fleet ⓘ |
| alliance | Axis powers ⓘ |
| branch | submarine arm of the Imperial Japanese Navy ⓘ |
| conflict |
Pacific War
ⓘ
World War II ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| countryInConflict | Japan ⓘ |
| era | 20th century ⓘ |
| historicalSignificance | main command for Japanese submarine operations in World War II ⓘ |
| militaryBranchOf | Imperial Japanese Navy submarine force ⓘ |
| militaryRole |
commerce raiding
ⓘ
offensive submarine operations ⓘ reconnaissance by submarines ⓘ |
| notableFor |
centralized control of Imperial Japanese Navy submarines during World War II
ⓘ
coordination of Japanese submarine campaigns against Allied shipping ⓘ |
| operationalArea |
Central Pacific
ⓘ
East Asian waters ⓘ Indian Ocean ⓘ Pacific Ocean ⓘ South Pacific ⓘ waters around Japan ⓘ |
| opponent |
Allied naval forces
ⓘ
Royal Navy ⓘ United States Navy ⓘ |
| partOf | Imperial Japanese Navy ⓘ |
| primaryTarget |
Allied shipping
ⓘ
Allied warships ⓘ merchant shipping ⓘ |
| role |
command of submarine forces
ⓘ
coordination of submarine operations ⓘ |
| service | Imperial Japanese Navy ⓘ |
| serviceBranch | navy ⓘ |
| subordinateTo |
Combined Fleet
ⓘ
surface form:
Combined Fleet (Imperial Japanese Navy)
|
| theater |
Pacific War
ⓘ
surface form:
Asian and Pacific Theater
Pacific War ⓘ
surface form:
Pacific Theater of World War II
|
| timePeriod | World War II era ⓘ |
| typeOfWarfare | submarine warfare ⓘ |
| usedEquipment |
Imperial Japanese Navy submarine force
ⓘ
surface form:
Imperial Japanese Navy submarines
fleet submarines ⓘ long-range submarines ⓘ midget submarines ⓘ submarine tenders ⓘ |
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: Sixth Fleet Description of subject: The Sixth Fleet was a major operational formation of the Imperial Japanese Navy during World War II, primarily responsible for commanding and coordinating submarine forces.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
6th Fleet