Mobile Fleet (decoy carrier force)
E923975
The Mobile Fleet (decoy carrier force) was a Japanese naval formation of largely depleted aircraft carriers used at the Battle of Cape Engaño to lure U.S. forces away from the main Japanese strike groups during the larger Battle of Leyte Gulf in World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mobile Fleet (decoy carrier force) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11407966 — 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: Mobile Fleet (decoy carrier force) Context triple: [Battle of Cape Engaño, JapaneseFormation, Mobile Fleet (decoy carrier force)]
-
A.
Fleet Escort Force
The Fleet Escort Force is a principal operational component of Japan’s Maritime Self-Defense Force responsible for organizing and deploying escort vessels to protect Japan’s maritime interests and sea lanes.
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B.
Offshore Combat Force
Offshore Combat Force is a major operational unit of the Philippine Navy responsible for deploying and operating its larger surface combatant ships for maritime security and defense missions.
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C.
Surface Fleet
Surface Fleet is the component of the Royal Navy responsible for its commissioned warships and other surface vessels that conduct maritime operations.
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D.
Combined Fleet of the Imperial Japanese Navy
The Combined Fleet of the Imperial Japanese Navy was the principal operational fleet formation that coordinated Japan’s major naval forces, especially during the late 19th and early 20th centuries.
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E.
Imperial Japanese Navy battle fleet
The Imperial Japanese Navy battle fleet was the main capital-ship striking force of Japan’s navy, centered on battleships and battlecruisers that embodied its pre–World War II doctrine of decisive naval engagements.
- 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: Mobile Fleet (decoy carrier force) Target entity description: The Mobile Fleet (decoy carrier force) was a Japanese naval formation of largely depleted aircraft carriers used at the Battle of Cape Engaño to lure U.S. forces away from the main Japanese strike groups during the larger Battle of Leyte Gulf in World War II.
-
A.
Fleet Escort Force
The Fleet Escort Force is a principal operational component of Japan’s Maritime Self-Defense Force responsible for organizing and deploying escort vessels to protect Japan’s maritime interests and sea lanes.
-
B.
Offshore Combat Force
Offshore Combat Force is a major operational unit of the Philippine Navy responsible for deploying and operating its larger surface combatant ships for maritime security and defense missions.
-
C.
Surface Fleet
Surface Fleet is the component of the Royal Navy responsible for its commissioned warships and other surface vessels that conduct maritime operations.
-
D.
Combined Fleet of the Imperial Japanese Navy
The Combined Fleet of the Imperial Japanese Navy was the principal operational fleet formation that coordinated Japan’s major naval forces, especially during the late 19th and early 20th centuries.
-
E.
Imperial Japanese Navy battle fleet
The Imperial Japanese Navy battle fleet was the main capital-ship striking force of Japan’s navy, centered on battleships and battlecruisers that embodied its pre–World War II doctrine of decisive naval engagements.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese naval unit
ⓘ
naval formation ⓘ |
| associatedEvent | sinking of multiple Japanese aircraft carriers at Cape Engaño ⓘ |
| composition |
aircraft carriers
ⓘ
largely depleted aircraft carriers ⓘ |
| conflict |
Battle of Cape Engaño
NERFINISHED
ⓘ
World War II ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| historicalSignificance | illustrates late-war weakness of Japanese carrier aviation ⓘ |
| notableFeature | sacrificial use of carriers as bait ⓘ |
| operator | Imperial Japanese Navy ⓘ |
| opponent | United States Navy NERFINISHED ⓘ |
| partOf | Battle of Leyte Gulf NERFINISHED ⓘ |
| partOfOperation | Japanese plan for the Battle of Leyte Gulf ⓘ |
| purpose | to lure U.S. naval forces away from main Japanese strike groups ⓘ |
| result |
helped divert some U.S. forces from San Bernardino Strait
ⓘ
suffered heavy losses at Battle of Cape Engaño ⓘ |
| role | decoy force ⓘ |
| statusOfAirGroups | largely depleted air groups ⓘ |
| strategicContext |
Japanese attempt to disrupt U.S. landings at Leyte
ⓘ
Japanese defense of the Philippines ⓘ |
| tacticalFunction | to draw off U.S. carrier task forces ⓘ |
| theater | Pacific War ⓘ |
| timePeriod | October 1944 ⓘ |
| usedIn | Battle of Cape Engaño NERFINISHED ⓘ |
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: Mobile Fleet (decoy carrier force) Description of subject: The Mobile Fleet (decoy carrier force) was a Japanese naval formation of largely depleted aircraft carriers used at the Battle of Cape Engaño to lure U.S. forces away from the main Japanese strike groups during the larger Battle of Leyte Gulf in World War II.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.