destroyer escort USS John C. Butler
E919204
The destroyer escort USS John C. Butler was a U.S. Navy warship of World War II, best known for its role in the Battle off Samar as part of the outgunned “Taffy 3” escort carrier group that heroically engaged a superior Japanese fleet.
All labels observed (1)
| Label | Occurrences |
|---|---|
| destroyer escort USS John C. Butler canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11324143 — 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: destroyer escort USS John C. Butler Context triple: [U.S. Task Unit 77.4.3, associatedWith, destroyer escort USS John C. Butler]
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A.
USS Darter
USS Darter was a U.S. Navy Gato-class submarine active in the Pacific during World War II, noted for its successful attacks on Japanese warships before running aground in 1944.
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B.
USS Gleaves (DD-423)
USS Gleaves (DD-423) was the lead ship of the Gleaves-class destroyers that served in the United States Navy during World War II.
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C.
USS Decatur (DD-341)
USS Decatur (DD-341) was a Clemson-class destroyer of the United States Navy that served primarily between World War I and World War II, performing patrol, training, and fleet support duties.
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D.
USS Benson (DD-421)
USS Benson (DD-421) was a World War II-era United States Navy destroyer and the lead ship of the Benson-class.
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E.
USS Sterett (DD-407)
USS Sterett (DD-407) was a U.S. Navy destroyer that served with distinction in the Atlantic and Pacific during World War II, earning multiple battle stars for its combat actions.
- 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: destroyer escort USS John C. Butler Target entity description: The destroyer escort USS John C. Butler was a U.S. Navy warship of World War II, best known for its role in the Battle off Samar as part of the outgunned “Taffy 3” escort carrier group that heroically engaged a superior Japanese fleet.
-
A.
USS Darter
USS Darter was a U.S. Navy Gato-class submarine active in the Pacific during World War II, noted for its successful attacks on Japanese warships before running aground in 1944.
-
B.
USS Gleaves (DD-423)
USS Gleaves (DD-423) was the lead ship of the Gleaves-class destroyers that served in the United States Navy during World War II.
-
C.
USS Decatur (DD-341)
USS Decatur (DD-341) was a Clemson-class destroyer of the United States Navy that served primarily between World War I and World War II, performing patrol, training, and fleet support duties.
-
D.
USS Benson (DD-421)
USS Benson (DD-421) was a World War II-era United States Navy destroyer and the lead ship of the Benson-class.
-
E.
USS Sterett (DD-407)
USS Sterett (DD-407) was a U.S. Navy destroyer that served with distinction in the Atlantic and Pacific during World War II, earning multiple battle stars for its combat actions.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Navy warship
ⓘ
World War II naval ship ⓘ destroyer escort ⓘ |
| alsoKnownAs | Taffy 3 destroyer escort ⓘ |
| associatedCampaign |
Philippines campaign (1944–1945)
ⓘ
linked to:
Battle of the Philippines (1944–1945)
|
| associatedOperation | Battle of Leyte Gulf ⓘ |
| category |
John C. Butler-class destroyer escorts
ⓘ
Ships involved in the Battle off Samar ⓘ World War II destroyer escorts of the United States ⓘ |
| componentOf | John C. Butler-class ⓘ |
| conflict | World War II ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designedFor |
anti-submarine warfare
ⓘ
convoy escort ⓘ |
| era | mid-20th century ⓘ |
| fleet |
U.S. Seventh Fleet
ⓘ
linked to:
Seventh Fleet
|
| historicalSignificance | example of smaller U.S. ships engaging superior Japanese fleet ⓘ |
| hullNumber | DE-339 ⓘ |
| namedFor | Ensign John Clarence Butler, USN ⓘ |
| namesake | John Clarence Butler ⓘ |
| navalBranch | United States Navy ⓘ |
| navalWarfareType | escort carrier task unit screen ⓘ |
| notableEngagement | Battle off Samar ⓘ |
| operatedWith |
destroyers of Taffy 3
ⓘ
escort carriers of Taffy 3 ⓘ other destroyer escorts of Taffy 3 ⓘ |
| operationalArea |
Philippine Sea
ⓘ
waters off Samar Island ⓘ |
| opponentAtBattleOffSamar | Japanese Center Force ⓘ |
| opponentCommanderAtBattleOffSamar | Takeo Kurita ⓘ |
| outgunnedBy |
Japanese battleships at Battle off Samar
ⓘ
Japanese heavy cruisers at Battle off Samar ⓘ |
| partOf | Task Unit 77.4.3 ⓘ |
| primaryArmamentType |
5-inch guns
ⓘ
torpedoes ⓘ |
| recognizedFor | heroic action at Battle off Samar ⓘ |
| roleAtBattleOffSamar |
screening ship for escort carriers
ⓘ
torpedo attack against Japanese surface force ⓘ |
| serviceBranch | United States Navy ⓘ |
| serviceRole |
anti-submarine patrol
ⓘ
escort for escort carriers ⓘ screening and anti-aircraft defense ⓘ |
| shipClass | John C. Butler-class destroyer escort ⓘ |
| theater | Pacific Theater of Operations ⓘ |
| typeDesignation | DE ⓘ |
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: destroyer escort USS John C. Butler Description of subject: The destroyer escort USS John C. Butler was a U.S. Navy warship of World War II, best known for its role in the Battle off Samar as part of the outgunned “Taffy 3” escort carrier group that heroically engaged a superior Japanese fleet.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.