Shiratsuyu-class destroyer group
E531096
The Shiratsuyu-class destroyer group was a series of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service in World War II naval battles.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shiratsuyu-class destroyer group canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5618083 — 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: Shiratsuyu-class destroyer group Context triple: [Japanese destroyer Yudachi, partOf, Shiratsuyu-class destroyer group]
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A.
Maritime Self-Defense Force Fleet
The Maritime Self-Defense Force Fleet is the main operational naval component of Japan’s Maritime Self-Defense Force, responsible for organizing and commanding its seagoing combat and escort units.
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B.
Japanese 4th Fleet
The Japanese 4th Fleet was a formation of the Imperial Japanese Navy that operated primarily in the Pacific, notably tasked with defense and patrol duties among Japan’s mandated islands before and during the early stages of World War II.
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C.
Japanese 8th Fleet
The Japanese 8th Fleet was a major Imperial Japanese Navy formation in World War II, primarily responsible for operations in the South Pacific, including the Solomon Islands campaign.
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D.
Combined Fleet of the Imperial Japanese Navy
The Combined Fleet of the Imperial Japanese Navy was the principal operational fleet formation that coordinated Japan’s major naval forces, especially during the late 19th and early 20th centuries.
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E.
Izumo-class helicopter destroyer
The Izumo-class helicopter destroyer is a class of large Japanese Maritime Self-Defense Force warships designed primarily for anti-submarine warfare and helicopter operations, and later adapted to operate fixed-wing STOVL aircraft.
- 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: Shiratsuyu-class destroyer group Target entity description: The Shiratsuyu-class destroyer group was a series of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service in World War II naval battles.
-
A.
Maritime Self-Defense Force Fleet
The Maritime Self-Defense Force Fleet is the main operational naval component of Japan’s Maritime Self-Defense Force, responsible for organizing and commanding its seagoing combat and escort units.
-
B.
Japanese 4th Fleet
The Japanese 4th Fleet was a formation of the Imperial Japanese Navy that operated primarily in the Pacific, notably tasked with defense and patrol duties among Japan’s mandated islands before and during the early stages of World War II.
-
C.
Japanese 8th Fleet
The Japanese 8th Fleet was a major Imperial Japanese Navy formation in World War II, primarily responsible for operations in the South Pacific, including the Solomon Islands campaign.
-
D.
Combined Fleet of the Imperial Japanese Navy
The Combined Fleet of the Imperial Japanese Navy was the principal operational fleet formation that coordinated Japan’s major naval forces, especially during the late 19th and early 20th centuries.
-
E.
Izumo-class helicopter destroyer
The Izumo-class helicopter destroyer is a class of large Japanese Maritime Self-Defense Force warships designed primarily for anti-submarine warfare and helicopter operations, and later adapted to operate fixed-wing STOVL aircraft.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy ship class
ⓘ
destroyer class ⓘ |
| armament |
Type 93 torpedo tubes
ⓘ
anti-aircraft guns ⓘ depth charges ⓘ dual-purpose naval guns ⓘ |
| builtIn | 1930s ⓘ |
| category |
Destroyer classes
ⓘ
World War II destroyers of Japan ⓘ |
| conflict | World War II ⓘ |
| countryOfOrigin | Empire of Japan NERFINISHED ⓘ |
| designedFor |
escort of main battle fleet
ⓘ
offensive torpedo warfare ⓘ |
| designedIn | 1930s ⓘ |
| designGoal |
improved seaworthiness over previous classes
ⓘ
strong offensive capability against enemy surface forces ⓘ |
| era | Interwar period ⓘ |
| fate | all ships of the class were lost during World War II ⓘ |
| followedBy | Asashio-class destroyer NERFINISHED ⓘ |
| hullType | steel hull ⓘ |
| navalArchitectureInfluence | influenced later Japanese destroyer designs ⓘ |
| navalDoctrineContext | Japanese night-fighting doctrine ⓘ |
| notableFeature |
enhanced stability compared to Hatsuharu-class
ⓘ
heavy torpedo armament ⓘ powerful Type 93 Long Lance torpedoes ⓘ |
| numberOfShipsCompleted | 10 ⓘ |
| operatedBy | Imperial Japanese Navy NERFINISHED ⓘ |
| operator |
Imperial Japanese Navy 1st Fleet
NERFINISHED
ⓘ
Imperial Japanese Navy 2nd Fleet NERFINISHED ⓘ Imperial Japanese Navy destroyer squadrons NERFINISHED ⓘ |
| participatedIn |
Battle of the Bismarck Sea
NERFINISHED
ⓘ
Pacific War NERFINISHED ⓘ Solomon Islands campaign NERFINISHED ⓘ various naval battles in World War II ⓘ |
| precededBy | Hatsuharu-class destroyer NERFINISHED ⓘ |
| primaryArmamentType | torpedoes ⓘ |
| propulsion | steam turbines ⓘ |
| serviceBranch | Imperial Japanese Navy NERFINISHED ⓘ |
| shipRole | fleet destroyer ⓘ |
| strategicUse |
anti-submarine patrols
ⓘ
high-speed troop and supply transport ⓘ screening capital ships ⓘ |
| theaterOfOperations |
Pacific Ocean
NERFINISHED
ⓘ
Solomon Sea NERFINISHED ⓘ Southwest Pacific NERFINISHED ⓘ |
| usedBy | Axis powers NERFINISHED ⓘ |
| usedIn |
Tokyo Express transport runs
NERFINISHED
ⓘ
night torpedo attacks ⓘ |
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: Shiratsuyu-class destroyer group Description of subject: The Shiratsuyu-class destroyer group was a series of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service in World War II naval battles.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.