First Air Fleet
E8220
The First Air Fleet was the Imperial Japanese Navy’s main carrier strike force during World War II, responsible for major operations including the attack on Pearl Harbor.
All labels observed (3)
| Label | Occurrences |
|---|---|
| First Air Fleet canonical | 15 |
| Combined Air Fleet | 1 |
| First Air Fleet (Kido Butai) | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy unit
ⓘ
naval aviation formation ⓘ |
| activeFrom | 1941 ⓘ |
| activeUntil | 1944 ⓘ |
| aircraftType |
Aichi D3A dive bombers
ⓘ
Mitsubishi A6M Zero fighters ⓘ Nakajima B5N torpedo bombers ⓘ |
| alsoKnownAs | Kido Butai ⓘ |
| branch | Imperial Japanese Navy ⓘ |
| commander |
Chuichi Nagumo
ⓘ
Jisaburō Ozawa ⓘ
surface form:
Jisaburo Ozawa
|
| componentUnit |
Akagi
ⓘ
Hiryu ⓘ Kaga ⓘ Shokaku ⓘ Sōryū ⓘ
surface form:
Soryu
Zuikaku ⓘ supporting cruisers ⓘ supporting destroyers ⓘ |
| conflict | World War II ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| disbandedAfter | heavy losses in 1944 ⓘ |
| doctrine | mass employment of carrier air power ⓘ |
| flagship |
Akagi
ⓘ
Shokaku ⓘ |
| formedFrom |
First Carrier Division
ⓘ
surface form:
1st Carrier Division
2nd Carrier Division ⓘ 5th Carrier Division ⓘ |
| headquarters | at sea with flagship ⓘ |
| historicalSignificance | pioneered large-scale carrier task force operations ⓘ |
| nativeName |
Eleventh Air Fleet
ⓘ
surface form:
第一航空艦隊
|
| notableAction | launched surprise air attack on Pearl Harbor on 7 December 1941 ⓘ |
| notableOperation |
attack on Pearl Harbor
ⓘ
surface form:
Attack on Pearl Harbor
Battle of Midway ⓘ Battle of Coral Sea ⓘ
surface form:
Battle of the Coral Sea
Indian Ocean raid ⓘ
surface form:
Indian Ocean Raid
Operations in the Pacific War ⓘ |
| opponent |
Royal Navy
ⓘ
United States Navy ⓘ |
| parentOrganization | Imperial Japanese Navy General Staff ⓘ |
| partOf | Combined Fleet ⓘ |
| role |
carrier strike force
ⓘ
naval air offensive operations ⓘ |
| strategicObjective | achieve naval air superiority in the Pacific ⓘ |
| strength | six fleet carriers at Pearl Harbor ⓘ |
| theater |
Indian Ocean
ⓘ
Pacific Ocean ⓘ |
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: First Air Fleet Description of subject: The First Air Fleet was the Imperial Japanese Navy’s main carrier strike force during World War II, responsible for major operations including the attack on Pearl Harbor.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
First Air Fleet (Kido Butai)
subject surface form:
Hiryū
this entity surface form:
Combined Air Fleet
subject surface form:
Hiryū