D3A
E396252
Imperial Japanese Navy aircraft designation
World War II aircraft
carrier-based dive bomber
military aircraft designation
D3A is the Japanese Navy designation for the Aichi D3A, a World War II carrier-based dive bomber used prominently in early Pacific War operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| D3A canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3872586 — 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: D3A Context triple: [Aichi D3A, designation, D3A]
-
A.
D3
D3 is the commonly used abbreviation for California Department of Transportation's District 3, which oversees state transportation infrastructure in part of Northern California.
-
B.
D3
D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
-
C.
D4
D4 is a commuter rail line within Moscow’s Moscow Central Diameters network, connecting suburban areas with the city through frequent, urban-style train service.
-
D.
D-1
D-1 was a pioneering early Spacelab mission that helped demonstrate and validate the European-built laboratory’s capabilities for conducting scientific research in space aboard the Space Shuttle.
-
E.
DAI
DAI is the commonly used abbreviation for the German Archaeological Institute, a leading international institution for archaeological research and cultural heritage preservation.
- 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: D3A Target entity description: D3A is the Japanese Navy designation for the Aichi D3A, a World War II carrier-based dive bomber used prominently in early Pacific War operations.
-
A.
D3
D3 is the commonly used abbreviation for California Department of Transportation's District 3, which oversees state transportation infrastructure in part of Northern California.
-
B.
D3
D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
-
C.
D4
D4 is a commuter rail line within Moscow’s Moscow Central Diameters network, connecting suburban areas with the city through frequent, urban-style train service.
-
D.
D-1
D-1 was a pioneering early Spacelab mission that helped demonstrate and validate the European-built laboratory’s capabilities for conducting scientific research in space aboard the Space Shuttle.
-
E.
DAI
DAI is the commonly used abbreviation for the German Archaeological Institute, a leading international institution for archaeological research and cultural heritage preservation.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy aircraft designation
ⓘ
World War II aircraft ⓘ carrier-based dive bomber ⓘ military aircraft designation ⓘ |
| aircraftCategory | single-engine propeller aircraft ⓘ |
| aircraftType | naval bomber ⓘ |
| armamentType |
bombs
ⓘ
forward-firing machine guns ⓘ rear defensive machine gun ⓘ |
| combatTheater |
Pacific Theater of Operations
ⓘ
surface form:
Pacific Theater
|
| countryOfOrigin |
Imperial Japan
ⓘ
surface form:
Empire of Japan
|
| crew | 2 ⓘ |
| crewPositions |
pilot
ⓘ
rear gunner ⓘ |
| designedFor | aircraft carrier operations ⓘ |
| designOrigin | pre-war Japanese naval aviation program ⓘ |
| engineType | Mitsubishi Kinsei radial engine ⓘ |
| enteredMassProduction | around 1940 ⓘ |
| enteredService | 1940 ⓘ |
| era |
1930s
ⓘ
1940s ⓘ |
| firstFlight | 1938 ⓘ |
| launchMethod | carrier deck takeoff ⓘ |
| manufacturer | Aichi Kokuki ⓘ |
| nationality | Japanese ⓘ |
| NATOReportingName | Val ⓘ |
| 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
early Pacific War campaigns ⓘ |
| operator | Imperial Japanese Navy ⓘ |
| powerplant | single radial engine ⓘ |
| primaryRole | dive bomber ⓘ |
| recoveryMethod | arrestor hook landing on carriers ⓘ |
| refersTo |
Aichi D3A dive bombers
ⓘ
surface form:
Aichi D3A
|
| serviceBranch | Imperial Japanese Navy Air Service ⓘ |
| successorAircraft | Yokosuka D4Y ⓘ |
| typicalBombLoad | single centerline bomb plus wing bombs ⓘ |
| undercarriageType | fixed landing gear ⓘ |
| usedBy | Japanese aircraft carriers ⓘ |
| usedInConflict |
Pacific War
ⓘ
World War II ⓘ |
| usedUntil | late World War II ⓘ |
| wingConfiguration | low-wing monoplane ⓘ |
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: D3A Description of subject: D3A is the Japanese Navy designation for the Aichi D3A, a World War II carrier-based dive bomber used prominently in early Pacific War operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Aichi D3A