Jumo 213A
E635038
The Jumo 213A was an early production variant of the German Junkers Jumo 213 liquid-cooled inverted V-12 aircraft engine used in World War II fighters and bombers.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T6903639 — 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: Jumo 213A Context triple: [Junkers Jumo 213, hasVariant, Jumo 213A]
-
A.
Jumo 004
The Jumo 004 was a pioneering German turbojet engine developed during World War II and used to power aircraft such as the Messerschmitt Me 262.
-
B.
Heinkel He 112
The Heinkel He 112 was a German pre–World War II single-seat fighter aircraft that competed unsuccessfully against the Messerschmitt Bf 109 to become the Luftwaffe’s primary fighter.
-
C.
Heinkel He 116
The Heinkel He 116 was a German long-range mailplane and reconnaissance aircraft developed in the 1930s, notable for its multi-engine configuration and use in record-setting distance flights.
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D.
Heinkel He 100
The Heinkel He 100 was a German pre–World War II single-seat fighter prototype noted for its advanced aerodynamics and speed records but never adopted for mass production.
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E.
Arado Ar 240
The Arado Ar 240 was a German World War II twin-engine, multi-role aircraft prototype intended as a heavy fighter, reconnaissance, and bomber platform but never entered mass production.
- 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: Jumo 213A Target entity description: The Jumo 213A was an early production variant of the German Junkers Jumo 213 liquid-cooled inverted V-12 aircraft engine used in World War II fighters and bombers.
-
A.
Jumo 004
The Jumo 004 was a pioneering German turbojet engine developed during World War II and used to power aircraft such as the Messerschmitt Me 262.
-
B.
Heinkel He 112
The Heinkel He 112 was a German pre–World War II single-seat fighter aircraft that competed unsuccessfully against the Messerschmitt Bf 109 to become the Luftwaffe’s primary fighter.
-
C.
Heinkel He 116
The Heinkel He 116 was a German long-range mailplane and reconnaissance aircraft developed in the 1930s, notable for its multi-engine configuration and use in record-setting distance flights.
-
D.
Heinkel He 100
The Heinkel He 100 was a German pre–World War II single-seat fighter prototype noted for its advanced aerodynamics and speed records but never adopted for mass production.
-
E.
Arado Ar 240
The Arado Ar 240 was a German World War II twin-engine, multi-role aircraft prototype intended as a heavy fighter, reconnaissance, and bomber platform but never entered mass production.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
inverted V-12 engine ⓘ liquid-cooled engine ⓘ piston engine ⓘ |
| application |
Focke-Wulf Fw 190 D-9
ⓘ
linked to:
Focke-Wulf Fw 190
Junkers Ju 188 ⓘ Junkers Ju 88 variants ⓘ |
| configuration | inverted V-12 ⓘ |
| conflictUsage | European theatre of World War II ⓘ |
| coolingSystem | liquid-cooled ⓘ |
| countryOfOrigin | Germany ⓘ |
| cylinderArrangement | V ⓘ |
| cylinderCount | 12 ⓘ |
| designedBy | Junkers ⓘ |
| era | 1940s ⓘ |
| fuelType | aviation gasoline ⓘ |
| manufacturer |
Junkers Motorenbau
ⓘ
linked to:
Junkers design bureau
|
| notableFeature |
compact design for streamlined fighter noses
ⓘ
improved high-altitude performance compared to Jumo 211 ⓘ |
| orientation | inverted ⓘ |
| partOfFamily | Junkers Jumo 213 ⓘ |
| powerplantFor |
single-engine fighters
ⓘ
twin-engine bombers ⓘ |
| productionStatus | early production variant ⓘ |
| relatedEngine | Jumo 211 ⓘ |
| successor |
Jumo 213E
ⓘ
linked to:
Jumo 213A
Jumo 213F ⓘ
linked to:
Jumo 213A
|
| supercharging | single-stage supercharger ⓘ |
| usedBy | Luftwaffe ⓘ |
| usedInConflict | World War II ⓘ |
| usedInRole |
bomber aircraft engine
ⓘ
fighter aircraft engine ⓘ |
| valvetrain | four valves per cylinder ⓘ |
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: Jumo 213A Description of subject: The Jumo 213A was an early production variant of the German Junkers Jumo 213 liquid-cooled inverted V-12 aircraft engine used in World War II fighters and bombers.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jumo 213A
linked to: Jumo 213A
linked to: Jumo 213A
linked to: Jumo 213A
linked to: Jumo 213A