Douglas SBD Dauntless
E73113
The Douglas SBD Dauntless was a U.S. Navy World War II carrier-based dive bomber best known for its decisive role in sinking Japanese carriers at the Battle of Midway.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Douglas SBD Dauntless canonical | 18 |
| Douglas SBD Dauntless dive bomber | 1 |
| SBD Dauntless | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T571277 — 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: Douglas SBD Dauntless Context triple: [USS Yorktown (CV-5), notableAircraftTypes, Douglas SBD Dauntless]
-
A.
North American B-25B Mitchell
The North American B-25B Mitchell is a twin‑engine medium bomber used by the United States during World War II, most famously in the 1942 Doolittle Raid on Japan.
-
B.
Hawker Sea Hawk
The Hawker Sea Hawk is a British single-seat jet fighter aircraft that served primarily with the Royal Navy’s Fleet Air Arm during the early Cold War era.
-
C.
Lockheed P-38 Lightning
The Lockheed P-38 Lightning was a distinctive twin-boom American World War II fighter aircraft renowned for its versatility in roles such as interception, ground attack, and long-range escort.
-
D.
Republic P-47 Thunderbolt
The Republic P-47 Thunderbolt was a rugged, heavily armed American World War II fighter-bomber renowned for its durability, high-altitude performance, and effective ground-attack capabilities.
-
E.
Aichi D3A dive bombers
The Aichi D3A was a Japanese carrier-based dive bomber used extensively by the Imperial Japanese Navy during World War II, notably in the attack on Pearl Harbor.
- 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: Douglas SBD Dauntless Target entity description: The Douglas SBD Dauntless was a U.S. Navy World War II carrier-based dive bomber best known for its decisive role in sinking Japanese carriers at the Battle of Midway.
-
A.
North American B-25B Mitchell
The North American B-25B Mitchell is a twin‑engine medium bomber used by the United States during World War II, most famously in the 1942 Doolittle Raid on Japan.
-
B.
Hawker Sea Hawk
The Hawker Sea Hawk is a British single-seat jet fighter aircraft that served primarily with the Royal Navy’s Fleet Air Arm during the early Cold War era.
-
C.
Lockheed P-38 Lightning
The Lockheed P-38 Lightning was a distinctive twin-boom American World War II fighter aircraft renowned for its versatility in roles such as interception, ground attack, and long-range escort.
-
D.
Republic P-47 Thunderbolt
The Republic P-47 Thunderbolt was a rugged, heavily armed American World War II fighter-bomber renowned for its durability, high-altitude performance, and effective ground-attack capabilities.
-
E.
Aichi D3A dive bombers
The Aichi D3A was a Japanese carrier-based dive bomber used extensively by the Imperial Japanese Navy during World War II, notably in the attack on Pearl Harbor.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
World War II military aircraft
ⓘ
carrier-based aircraft ⓘ dive bomber ⓘ |
| alliedCodename | Banshee (RNZAF informal use) ⓘ |
| armament |
forward-firing 0.50 in machine guns
ⓘ
rear 0.30 in machine guns ⓘ up to 1600 lb of bombs ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| crew | 2 ⓘ |
| designFeature |
dive brakes with perforated flaps
ⓘ
folding wings for carrier storage ⓘ tailhook for carrier operations ⓘ |
| emptyWeight | 4013 kg ⓘ |
| engineType | air-cooled radial piston engine ⓘ |
| firstFlight | 1940-05-01 ⓘ |
| grossWeight | 6491 kg ⓘ |
| height | 4.14 m ⓘ |
| introduced | 1940 ⓘ |
| length | 10.09 m ⓘ |
| manufacturer | Douglas Aircraft Company ⓘ |
| maximumSpeed |
255 kn
ⓘ
473 km/h ⓘ |
| nickname | Dauntless ⓘ |
| notableEngagement |
Battle of Midway
ⓘ
Battle of the Coral Sea ⓘ
linked to:
Battle of Coral Sea
Battle of the Eastern Solomons ⓘ Battle of the Santa Cruz Islands ⓘ Guadalcanal Campaign ⓘ
linked to:
Battle of Guadalcanal
|
| notableFor | sinking four Japanese carriers at the Battle of Midway ⓘ |
| numberBuilt | 5936 ⓘ |
| operator |
Free French Air Forces
ⓘ
linked to:
Free French Forces
Royal New Zealand Air Force ⓘ United States Marine Corps ⓘ United States Navy ⓘ |
| powerplant | 1 × Wright R-1820 radial engine ⓘ |
| predecessor |
Northrop BT
ⓘ
linked to:
Northrop X-4 Bantam
|
| primaryUser | United States Navy ⓘ |
| productionEnd | 1944 ⓘ |
| productionStart | 1940 ⓘ |
| range | 1770 km ⓘ |
| retired | 1959 ⓘ |
| role |
dive bomber
ⓘ
scout bomber ⓘ |
| serviceBranch |
U.S. Marine Corps aviation
ⓘ
U.S. Navy carrier air groups ⓘ |
| serviceCeiling | 8200 m ⓘ |
| successor | Curtiss SB2C Helldiver ⓘ |
| usedInConflict | World War II ⓘ |
| wingspan | 12.65 m ⓘ |
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: Douglas SBD Dauntless Description of subject: The Douglas SBD Dauntless was a U.S. Navy World War II carrier-based dive bomber best known for its decisive role in sinking Japanese carriers at the Battle of Midway.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Wright R-1820 radial engine
linked to: Douglas SBD Dauntless
linked to: Douglas SBD Dauntless
subject linked to:
Donald