Yamato task force

E420031

Imperial Japanese Navy formation naval task force

The Yamato task force was the Japanese naval group centered around the battleship Yamato that undertook the ill-fated Operation Ten-Go near the end of World War II.

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All labels observed (3)

Label	Occurrences
Yamato sunk by air attack on 1945-04-07	1
Yamato task force canonical	1
Yamato task force in Operation Ten-Go	1

How this entity was disambiguated

This entity first appeared as the object of triple T4181407 — 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: Yamato task force
Context triple: [Ten-Go, fleet, Yamato task force]

A. 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.
B. Imperial Japanese Navy cruiser force
The Imperial Japanese Navy cruiser force was a key component of Japan’s pre–World War II and World War II naval power, comprising fast, heavily armed cruisers used for scouting, surface combat, and supporting major fleet operations.
C. Battle off Samar
The Battle off Samar was a dramatic World War II naval engagement in October 1944 in which a small, outgunned U.S. escort carrier task unit unexpectedly fought off a much larger Japanese surface fleet near the Philippines.
D. U.S. Navy Task Force 58
U.S. Navy Task Force 58 was a major fast carrier task force of the United States Navy in the Pacific Theater during World War II, known for its pivotal role in large-scale naval and air operations against Japan.
E. Kaigun-shō
Kaigun-shō was the government ministry responsible for administering and overseeing the Imperial Japanese Navy before and during 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: Yamato task force
Target entity description: The Yamato task force was the Japanese naval group centered around the battleship Yamato that undertook the ill-fated Operation Ten-Go near the end of World War II.

A. 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.
B. Imperial Japanese Navy cruiser force
The Imperial Japanese Navy cruiser force was a key component of Japan’s pre–World War II and World War II naval power, comprising fast, heavily armed cruisers used for scouting, surface combat, and supporting major fleet operations.
C. Battle off Samar
The Battle off Samar was a dramatic World War II naval engagement in October 1944 in which a small, outgunned U.S. escort carrier task unit unexpectedly fought off a much larger Japanese surface fleet near the Philippines.
D. U.S. Navy Task Force 58
U.S. Navy Task Force 58 was a major fast carrier task force of the United States Navy in the Pacific Theater during World War II, known for its pivotal role in large-scale naval and air operations against Japan.
E. Kaigun-shō
Kaigun-shō was the government ministry responsible for administering and overseeing the Imperial Japanese Navy before and during World War II.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	Imperial Japanese Navy formation ⓘ naval task force ⓘ
associatedWith	Kamikaze strategy shift ⓘ
battle	sinking of Yamato ⓘ
casualties	heavy Japanese losses ⓘ
characterizedAs	ill-fated mission ⓘ near-suicide operation ⓘ
commandedBy	Rear Admiral Keizō Komura ⓘ Vice Admiral Seiichi Itō ⓘ linked to: Admiral Seiichi Itō
conflict	World War II ⓘ
country	Empire of Japan ⓘ linked to: Japan
departurePort	Tokuyama, Japan ⓘ
destinationRegion	Okinawa ⓘ linked to: Okinawa Prefecture
endDate	1945-04-07 ⓘ
engagedBy	U.S. carrier-based aircraft ⓘ
fateOfFlagship	Yamato sunk by air attack on 1945-04-07 ⓘ linked to: Yamato task force
flagship	Japanese battleship Yamato NERFINISHED ⓘ
flagshipCommander	Vice Admiral Seiichi Itō ⓘ linked to: Admiral Seiichi Itō
historicalSignificance	last major Japanese battleship sortie of World War II ⓘ symbol of the end of Japanese capital ship operations ⓘ
locationOfEngagement	East China Sea ⓘ
notableShip	Japanese battleship Yamato NERFINISHED ⓘ Japanese destroyer Asashimo NERFINISHED ⓘ Japanese destroyer Hamakaze NERFINISHED ⓘ Japanese destroyer Hatsushimo NERFINISHED ⓘ Japanese destroyer Isokaze NERFINISHED ⓘ Japanese destroyer Kasumi NERFINISHED ⓘ Japanese destroyer Suzutsuki ⓘ Japanese destroyer Yukikaze NERFINISHED ⓘ Japanese light cruiser Yahagi NERFINISHED ⓘ
objective	relief of Japanese forces on Okinawa ⓘ suicidal surface attack on Allied invasion fleet off Okinawa ⓘ
operatedBy	Imperial Japanese Navy ⓘ
operationType	surface naval sortie ⓘ
opposedBy	United States Navy ⓘ
participatedIn	Operation Ten-Go ⓘ
partOf	Japanese Combined Fleet ⓘ linked to: Combined Fleet of the Imperial Japanese Navy
result	destruction of most of the task force ⓘ failure of Operation Ten-Go ⓘ
startDate	1945-04-06 ⓘ
strategicContext	defense of Okinawa against U.S. invasion ⓘ
tacticalPlan	intended beaching of Yamato to act as shore battery ⓘ one-way mission with insufficient fuel for return ⓘ
theater	Pacific War ⓘ
timePeriod	April 1945 ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Ten-Go → fleet → Yamato task force ⓘ

Seiichi Itō → led → Yamato task force in Operation Ten-Go ⓘ

subject linked to: Admiral Seiichi Itō

linked to: Yamato task force

Yamato task force → fateOfFlagship → Yamato sunk by air attack on 1945-04-07 ⓘ