Cruiser Division 4
E759231
Cruiser Division 4 was a formation of the Imperial Japanese Navy composed of heavy cruisers that operated together in major World War II naval engagements.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cruiser Division 4 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8803229 — 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: Cruiser Division 4 Context triple: [heavy cruiser Chōkai, fleetAssignment, Cruiser Division 4]
-
A.
Destroyer Squadron 10
Destroyer Squadron 10 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often under the command of the light cruiser Nagara as its flagship.
-
B.
Destroyer Squadron 4
Destroyer Squadron 4 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often centered around the light cruiser Nagara as its flagship.
-
C.
2nd Carrier Division
The 2nd Carrier Division was a key Imperial Japanese Navy carrier formation in World War II, notably involved in major Pacific campaigns such as the attack on Pearl Harbor and the Battle of Midway.
-
D.
5th Carrier Division
The 5th Carrier Division was an Imperial Japanese Navy carrier formation in World War II, best known for its role in early Pacific War operations including the attack on Pearl Harbor.
-
E.
First Carrier Division
The First Carrier Division was a key Imperial Japanese Navy formation of aircraft carriers that played a central role in early Pacific War operations, including the attack on Pearl Harbor.
- 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: Cruiser Division 4 Target entity description: Cruiser Division 4 was a formation of the Imperial Japanese Navy composed of heavy cruisers that operated together in major World War II naval engagements.
-
A.
Destroyer Squadron 10
Destroyer Squadron 10 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often under the command of the light cruiser Nagara as its flagship.
-
B.
Destroyer Squadron 4
Destroyer Squadron 4 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often centered around the light cruiser Nagara as its flagship.
-
C.
2nd Carrier Division
The 2nd Carrier Division was a key Imperial Japanese Navy carrier formation in World War II, notably involved in major Pacific campaigns such as the attack on Pearl Harbor and the Battle of Midway.
-
D.
5th Carrier Division
The 5th Carrier Division was an Imperial Japanese Navy carrier formation in World War II, best known for its role in early Pacific War operations including the attack on Pearl Harbor.
-
E.
First Carrier Division
The First Carrier Division was a key Imperial Japanese Navy formation of aircraft carriers that played a central role in early Pacific War operations, including the attack on Pearl Harbor.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy formation
ⓘ
cruiser division ⓘ |
| belligerent | Axis powers NERFINISHED ⓘ |
| commandStructure | under a rear admiral or vice admiral ⓘ |
| componentShip |
Japanese cruiser Ashigara
NERFINISHED
ⓘ
Japanese cruiser Atago NERFINISHED ⓘ Japanese cruiser Chōkai NERFINISHED ⓘ Japanese cruiser Haguro NERFINISHED ⓘ Japanese cruiser Maya NERFINISHED ⓘ Japanese cruiser Myōkō NERFINISHED ⓘ Japanese cruiser Nachi NERFINISHED ⓘ Japanese cruiser Takao NERFINISHED ⓘ |
| conflict | World War II ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| disestablishedIn | 1945 ⓘ |
| engagementType |
carrier task force escort
ⓘ
surface warfare ⓘ |
| garrison | various Japanese naval bases in the home islands ⓘ |
| languageOfCommand | Japanese ⓘ |
| navalDoctrine | kantai kessen doctrine ⓘ |
| notableEngagement |
Attack on Pearl Harbor
NERFINISHED
ⓘ
Battle of Leyte Gulf NERFINISHED ⓘ Battle of Midway NERFINISHED ⓘ Battle of the Eastern Solomons NERFINISHED ⓘ Battle of the Philippine Sea NERFINISHED ⓘ Battle of the Santa Cruz Islands NERFINISHED ⓘ Battle off Samar NERFINISHED ⓘ Guadalcanal Campaign NERFINISHED ⓘ |
| notableShipClass |
Myōkō-class cruiser
NERFINISHED
ⓘ
Takao-class cruiser NERFINISHED ⓘ |
| operatedAs | tactical naval formation ⓘ |
| operatedIn |
Indian Ocean
NERFINISHED
ⓘ
Pacific Ocean NERFINISHED ⓘ |
| opposedBy |
Royal Navy
NERFINISHED
ⓘ
United States Navy NERFINISHED ⓘ |
| partOf |
Combined Fleet
NERFINISHED
ⓘ
First Fleet NERFINISHED ⓘ Second Fleet NERFINISHED ⓘ |
| role |
screening force for aircraft carriers
ⓘ
surface strike force ⓘ |
| serviceBranch | Imperial Japanese Navy NERFINISHED ⓘ |
| shipType | heavy cruiser ⓘ |
| status | disbanded ⓘ |
| timePeriod |
1930s
ⓘ
1940s ⓘ |
| usedIn | Pacific War NERFINISHED ⓘ |
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: Cruiser Division 4 Description of subject: Cruiser Division 4 was a formation of the Imperial Japanese Navy composed of heavy cruisers that operated together in major World War II naval engagements.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.