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.

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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 campaign ⓘ linked to: Palau Islands campaign Peleliu and Angaur operations ⓘ linked to: Palau Islands campaign
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	Empire of Japan ⓘ linked to: Imperial Japan United States of America ⓘ
endTime	1944-11 ⓘ
followedBy	Philippines campaign (1944–1945) ⓘ linked to: Battle of the Philippines (1944–1945)
hasPart	Battle of Angaur ⓘ Battle of Peleliu ⓘ operations against Babeldaob ⓘ
involves	1st Marine Division ⓘ linked to: 1st Marine Division (United States) 81st Infantry Division (United States) ⓘ linked to: 81st Infantry Division Japanese 14th Division ⓘ U.S. Navy Pacific Fleet ⓘ linked to: U.S. 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 theater of World War II ⓘ linked to: Pacific War island hopping campaign ⓘ
precededBy	Mariana and Palau Islands campaign planning ⓘ linked to: Mariana and Palau Islands campaign
result	Allied victory ⓘ Japanese garrison on Babeldaob bypassed ⓘ United States capture of Angaur ⓘ United States capture of Peleliu ⓘ linked to: Palau Islands campaign
startTime	1944-09-15 ⓘ
strategicContext	preparation for the liberation of the Philippines ⓘ
theater	Central Pacific ⓘ Western Pacific ⓘ linked to: western Pacific Ocean

How these facts were elicited