Palau Islands campaign

E275215

World War II Pacific campaign military campaign

The Palau Islands campaign was a World War II Pacific theater operation in which U.S. forces fought to capture the Palau archipelago from Japan, including major battles such as Peleliu and Angaur.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (6)

Label	Occurrences
Palau Islands campaign canonical	3
Palau campaign	2
United States capture of Peleliu	2
Peleliu and Angaur operations	1
United States capture of Angaur	1
World War II Battle of Angaur	1

How this entity was disambiguated

This entity first appeared as the object of triple T1426102 — 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: Palau Islands campaign
Context triple: [Battle of Peleliu, campaign, Palau Islands campaign]

A. Gilbert and Marshall Islands campaign
The Gilbert and Marshall Islands campaign was a major World War II U.S. amphibious offensive in the central Pacific that captured key Japanese-held atolls, enabling subsequent advances toward the Mariana Islands and Japan.
B. Solomon Islands campaign
The Solomon Islands campaign was a major World War II series of land, sea, and air battles between Allied and Japanese forces in the South Pacific, centered on islands such as Guadalcanal and pivotal to halting Japanese expansion.
C. Ryukyu Islands campaign
The Ryukyu Islands campaign was a major World War II Allied operation in the Pacific that included the Battle of Okinawa and aimed to capture Japan’s southern island chain as a staging area for a possible invasion of the Japanese home islands.
D. Marianas campaign
The Marianas campaign was a pivotal series of World War II battles in the Pacific, during which U.S. forces seized key islands like Saipan, Tinian, and Guam from Japan to enable strategic bombing of the Japanese homeland.
E. Admiralty Islands campaign
The Admiralty Islands campaign was a World War II Allied operation in early 1944 to seize the Admiralty Islands from Japanese control, securing a strategic base in the Southwest Pacific.
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: Palau Islands campaign
Target entity description: The Palau Islands campaign was a World War II Pacific theater operation in which U.S. forces fought to capture the Palau archipelago from Japan, including major battles such as Peleliu and Angaur.

A. Gilbert and Marshall Islands campaign
The Gilbert and Marshall Islands campaign was a major World War II U.S. amphibious offensive in the central Pacific that captured key Japanese-held atolls, enabling subsequent advances toward the Mariana Islands and Japan.
B. Solomon Islands campaign
The Solomon Islands campaign was a major World War II series of land, sea, and air battles between Allied and Japanese forces in the South Pacific, centered on islands such as Guadalcanal and pivotal to halting Japanese expansion.
C. Ryukyu Islands campaign
The Ryukyu Islands campaign was a major World War II Allied operation in the Pacific that included the Battle of Okinawa and aimed to capture Japan’s southern island chain as a staging area for a possible invasion of the Japanese home islands.
D. Marianas campaign
The Marianas campaign was a pivotal series of World War II battles in the Pacific, during which U.S. forces seized key islands like Saipan, Tinian, and Guam from Japan to enable strategic bombing of the Japanese homeland.
E. Admiralty Islands campaign
The Admiralty Islands campaign was a World War II Allied operation in early 1944 to seize the Admiralty Islands from Japanese control, securing a strategic base in the Southwest Pacific.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	World War II Pacific campaign ⓘ military campaign ⓘ
alsoKnownAs	Palau Islands campaign ⓘ surface form: Palau campaign Palau Islands campaign ⓘ surface form: Peleliu and Angaur operations
belligerent	Imperial Japanese Army ⓘ Imperial Japanese Navy ⓘ United States Armed Forces ⓘ
combatantCasualties	heavy Japanese losses ⓘ high U.S. Marine casualties on Peleliu ⓘ
commandedBy	Douglas MacArthur ⓘ Julian C. Smith NERFINISHED ⓘ Kiyoshi Murai NERFINISHED ⓘ William Halsey Jr. ⓘ
conflict	World War II ⓘ
countryInvolved	Imperial Japan ⓘ surface form: Empire of Japan United States of America ⓘ
endTime	1944-11 ⓘ
followedBy	Battle of the Philippines (1944–1945) ⓘ surface form: Philippines campaign (1944–1945)
hasPart	Battle of Angaur ⓘ Battle of Peleliu ⓘ operations against Babeldaob ⓘ
involves	1st Marine Division (United States) ⓘ surface form: 1st Marine Division 81st Infantry Division ⓘ surface form: 81st Infantry Division (United States) Japanese 14th Division ⓘ U.S. Pacific Fleet ⓘ surface form: U.S. Navy Pacific Fleet
location	Angaur ⓘ Babeldaob ⓘ Palau ⓘ Peleliu ⓘ
militaryOperationType	amphibious assault ⓘ island-hopping operation ⓘ
notableFor	controversy over strategic necessity ⓘ heavy casualties on Peleliu ⓘ
objective	capture Palau archipelago from Japan ⓘ secure airfields for operations toward the Philippines ⓘ
partOf	Pacific War ⓘ Pacific War ⓘ surface form: Pacific theater of World War II island hopping campaign ⓘ
precededBy	Mariana and Palau Islands campaign ⓘ surface form: Mariana and Palau Islands campaign planning
result	Allied victory ⓘ Japanese garrison on Babeldaob bypassed ⓘ United States capture of Angaur ⓘ Palau Islands campaign self-linksurface differs ⓘ surface form: United States capture of Peleliu
startTime	1944-09-15 ⓘ
strategicContext	preparation for the liberation of the Philippines ⓘ
theater	Central Pacific ⓘ western Pacific Ocean ⓘ surface form: Western Pacific

How these facts were elicited

Referenced by (10)

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

Battle of Peleliu → campaign → Palau Islands campaign ⓘ

Angaur → historicalEvent → Palau Islands campaign ⓘ

this entity surface form: World War II Battle of Angaur

Mariana and Palau Islands campaign → result → Palau Islands campaign ⓘ

this entity surface form: United States capture of Peleliu

Mariana and Palau Islands campaign → result → Palau Islands campaign ⓘ

this entity surface form: United States capture of Angaur

Operation Stalemate II → campaign → Palau Islands campaign ⓘ

81st Infantry Division → participatedIn → Palau Islands campaign ⓘ

Palau Islands campaign → result → Palau Islands campaign self-linksurface differs ⓘ

this entity surface form: United States capture of Peleliu

Palau Islands campaign → alsoKnownAs → Palau Islands campaign ⓘ

this entity surface form: Palau campaign

Palau Islands campaign → alsoKnownAs → Palau Islands campaign ⓘ

this entity surface form: Peleliu and Angaur operations

Battle of Angaur → partOf → Palau Islands campaign ⓘ