Puʻuloa (Pearl Harbor)

E542642

United States Navy base harbor historic site natural lagoon

Puʻuloa, better known as Pearl Harbor, is a historic natural deep-water lagoon on the Hawaiian island of Oʻahu that serves as a major U.S. naval base and the site of the pivotal 1941 Japanese attack that drew the United States into World War II.

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All labels observed (5)

Label	Occurrences
Pearl Harbor	6
East Loch of Pearl Harbor	1
Pearl Harbor naval base	1
Pearl Harbor, Hawaii	1
Puʻuloa (Pearl Harbor) canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T5709869 — 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: Puʻuloa (Pearl Harbor)
Context triple: [Mokuʻumeʻume, bodyOfWater, Puʻuloa (Pearl Harbor)]

A. Ford Island, Pearl Harbor
Ford Island in Pearl Harbor is a historic islet in Hawaii best known as a central site of the Japanese attack on Pearl Harbor during World War II and home to several U.S. naval memorials.
B. Kaneohe
Kaneohe is a residential town on the windward side of Oahu in Hawaii, known for its lush landscapes, views of the Koʻolau Mountains, and access to Kaneohe Bay.
C. Hana, Hawaii
Hana, Hawaii is a small, remote town on the eastern coast of Maui known for its lush tropical landscapes, scenic coastal highway, and relatively undeveloped, traditional Hawaiian character.
D. Kahuku
Kahuku is a small rural community on Oahu’s North Shore in Hawaii, known for its shrimp farms, scenic coastal views, and proximity to popular surf spots.
E. Hawaiʻi Kai
Hawaiʻi Kai is a residential and commercial marina community on the eastern end of Honolulu, known for its waterfront homes, shopping centers, and access to outdoor recreation.
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: Puʻuloa (Pearl Harbor)
Target entity description: Puʻuloa, better known as Pearl Harbor, is a historic natural deep-water lagoon on the Hawaiian island of Oʻahu that serves as a major U.S. naval base and the site of the pivotal 1941 Japanese attack that drew the United States into World War II.

A. Ford Island, Pearl Harbor
Ford Island in Pearl Harbor is a historic islet in Hawaii best known as a central site of the Japanese attack on Pearl Harbor during World War II and home to several U.S. naval memorials.
B. Kaneohe
Kaneohe is a residential town on the windward side of Oahu in Hawaii, known for its lush landscapes, views of the Koʻolau Mountains, and access to Kaneohe Bay.
C. Hana, Hawaii
Hana, Hawaii is a small, remote town on the eastern coast of Maui known for its lush tropical landscapes, scenic coastal highway, and relatively undeveloped, traditional Hawaiian character.
D. Kahuku
Kahuku is a small rural community on Oahu’s North Shore in Hawaii, known for its shrimp farms, scenic coastal views, and proximity to popular surf spots.
E. Hawaiʻi Kai
Hawaiʻi Kai is a residential and commercial marina community on the eastern end of Honolulu, known for its waterfront homes, shopping centers, and access to outdoor recreation.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	United States Navy base ⓘ harbor ⓘ historic site ⓘ natural lagoon ⓘ
alsoKnownAs	Pearl Harbor NERFINISHED ⓘ
associatedConflict	World War II NERFINISHED ⓘ
associatedWith	Imperial Japanese Navy Air Service NERFINISHED ⓘ U.S. Pacific Fleet NERFINISHED ⓘ
attackDate	1941-12-07 ⓘ
attackResult	United States entry into World War II NERFINISHED ⓘ declaration of war by United States on Japan ⓘ
bodyOfWater	Pacific Ocean NERFINISHED ⓘ
connectedTo	Pacific Ocean via dredged channel ⓘ
contains	Battleship Missouri Memorial NERFINISHED ⓘ Joint Base Pearl Harbor–Hickam NERFINISHED ⓘ Naval Station Pearl Harbor NERFINISHED ⓘ Pacific Fleet Submarine Museum NERFINISHED ⓘ Pearl Harbor National Memorial NERFINISHED ⓘ USS Arizona Memorial NERFINISHED ⓘ USS Bowfin Submarine Museum & Park NERFINISHED ⓘ
country	United States of America ⓘ surface form: United States
culturalSignificance	important place in Native Hawaiian history and tradition ⓘ
governingBody	National Park Service (for memorial areas) NERFINISHED ⓘ
hasFeature	airfields ⓘ multiple lochs and inlets ⓘ naval shipyards ⓘ submarine base ⓘ
hasNameInHawaiian	Puʻuloa NERFINISHED ⓘ
hasType	deep-water lagoon ⓘ
hasUNESCOTentativeStatus	World Heritage tentative list site (memorials) ⓘ
historicalSignificance	pivotal event in World War II history ⓘ symbol of U.S. involvement in the Pacific War ⓘ
isMemorializedBy	Pearl Harbor National Memorial NERFINISHED ⓘ
leaseAgreementYear	1887 ⓘ
locatedIn	Hawaii NERFINISHED ⓘ United States of America ⓘ surface form: United States
locatedOn	island of Oʻahu NERFINISHED ⓘ
near	Honolulu NERFINISHED ⓘ
operator	United States Navy ⓘ
partOf	Honolulu County NERFINISHED ⓘ Island of Oʻahu NERFINISHED ⓘ
strategicRole	headquarters of U.S. Pacific Fleet ⓘ
timeZone	Hawaii–Aleutian Standard Time NERFINISHED ⓘ
usedAs	major U.S. naval base ⓘ
wasAnnexedBy	United States NERFINISHED ⓘ
wasAnnexedFrom	Kingdom of Hawaii NERFINISHED ⓘ
wasAttackedBy	Imperial Japanese Navy NERFINISHED ⓘ
wasSiteOf	attack on Pearl Harbor ⓘ

How these facts were elicited