Battle of Gavutu–Tanambogo
E193719
The Battle of Gavutu–Tanambogo was a World War II Pacific campaign engagement in August 1942 in which U.S. forces assaulted and captured Japanese-held islets near Guadalcanal as part of the opening phase of the Solomon Islands campaign.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Gavutu–Tanambogo canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1711454 — 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: Battle of Gavutu–Tanambogo Context triple: [Battle of Tulagi, simultaneousWith, Battle of Gavutu–Tanambogo]
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A.
Battle of Kissoué
The Battle of Kissoué was a World War II engagement in June 1941 during the Allied invasion of Vichy-controlled Syria and Lebanon, where Allied forces fought to advance toward Damascus.
-
B.
Battle of Konna
The Battle of Konna was a key 2013 clash in central Mali between Islamist militants and Malian–French forces that marked an early turning point in France’s Operation Serval intervention.
-
C.
Battle of Diabaly
The Battle of Diabaly was a key 2013 engagement in central Mali during the French-led intervention against Islamist militants, where French and Malian forces recaptured the town from jihadist control.
-
D.
Battle of Otumba
The Battle of Otumba was a pivotal 1520 engagement in central Mexico where Hernán Cortés’s outnumbered Spanish and allied Indigenous forces defeated a large Aztec army, helping to secure the eventual fall of the Aztec Empire.
-
E.
Battle of Ambon
The Battle of Ambon was a World War II clash in early 1942 in which Japanese forces overwhelmed Dutch and Australian defenders on the Indonesian island of Ambon, resulting in a decisive Japanese victory and subsequent atrocities against prisoners of war.
- 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: Battle of Gavutu–Tanambogo Target entity description: The Battle of Gavutu–Tanambogo was a World War II Pacific campaign engagement in August 1942 in which U.S. forces assaulted and captured Japanese-held islets near Guadalcanal as part of the opening phase of the Solomon Islands campaign.
-
A.
Battle of Kissoué
The Battle of Kissoué was a World War II engagement in June 1941 during the Allied invasion of Vichy-controlled Syria and Lebanon, where Allied forces fought to advance toward Damascus.
-
B.
Battle of Konna
The Battle of Konna was a key 2013 clash in central Mali between Islamist militants and Malian–French forces that marked an early turning point in France’s Operation Serval intervention.
-
C.
Battle of Diabaly
The Battle of Diabaly was a key 2013 engagement in central Mali during the French-led intervention against Islamist militants, where French and Malian forces recaptured the town from jihadist control.
-
D.
Battle of Otumba
The Battle of Otumba was a pivotal 1520 engagement in central Mexico where Hernán Cortés’s outnumbered Spanish and allied Indigenous forces defeated a large Aztec army, helping to secure the eventual fall of the Aztec Empire.
-
E.
Battle of Ambon
The Battle of Ambon was a World War II clash in early 1942 in which Japanese forces overwhelmed Dutch and Australian defenders on the Indonesian island of Ambon, resulting in a decisive Japanese victory and subsequent atrocities against prisoners of war.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
World War II battle
ⓘ
battle ⓘ |
| alsoKnownAs | Assault on Gavutu and Tanambogo ⓘ |
| associatedWith | U.S. 1st Marine Division operations in the Solomons ⓘ |
| belligerent |
Imperial Japanese Navy
ⓘ
Imperial Japanese Navy Air Service ⓘ United States Marine Corps ⓘ |
| campaign | Solomon Islands campaign ⓘ |
| combatantsStrength |
Japanese seaplane base garrison
ⓘ
U.S. Marine assault force ⓘ |
| commander | William H. Rupertus ⓘ |
| conflict | Pacific War ⓘ |
| countryInvolved |
Imperial Japan
ⓘ
surface form:
Empire of Japan
United States of America ⓘ
surface form:
United States
|
| date | August 1942 ⓘ |
| defensiveForceType | Japanese naval air base garrison ⓘ |
| endDate | 1942-08-09 ⓘ |
| followedBy | continued fighting in the Guadalcanal campaign ⓘ |
| forceType |
air-supported landing
ⓘ
amphibious assault ⓘ |
| historicalPeriod | World War II ⓘ |
| location |
Central Province, Solomon Islands
ⓘ
surface form:
Central Solomon Islands
Gavutu ⓘ Tanambogo ⓘ near Guadalcanal ⓘ |
| natureOfEngagement |
close-quarters combat
ⓘ
island assault ⓘ |
| objective |
neutralization of Japanese air reconnaissance in the area
ⓘ
seizure of Japanese seaplane base ⓘ |
| partOf |
Solomon Islands campaign
ⓘ
surface form:
Guadalcanal campaign
Solomon Islands campaign ⓘ |
| partOfOperation | Allied landings on Guadalcanal and Tulagi ⓘ |
| precededBy | initial Allied landings on Guadalcanal ⓘ |
| primaryOpposingForce | Japanese naval air personnel and construction troops ⓘ |
| region | South Pacific Ocean ⓘ |
| relatedEvent |
Battle of Guadalcanal
ⓘ
Battle of Tulagi ⓘ |
| result |
Allied victory
ⓘ
capture of Gavutu and Tanambogo by U.S. forces ⓘ |
| startDate | 1942-08-07 ⓘ |
| strategicSignificance |
reduced Japanese ability to operate seaplanes in southern Solomons
ⓘ
secured flank for Guadalcanal landings ⓘ |
| tacticalOutcome |
elimination of Japanese garrison on Gavutu
ⓘ
elimination of Japanese garrison on Tanambogo ⓘ |
| theater | Pacific Theater of Operations ⓘ |
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: Battle of Gavutu–Tanambogo Description of subject: The Battle of Gavutu–Tanambogo was a World War II Pacific campaign engagement in August 1942 in which U.S. forces assaulted and captured Japanese-held islets near Guadalcanal as part of the opening phase of the Solomon Islands campaign.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.