Junkers Jumo 213
E159552
The Junkers Jumo 213 was a high-performance German inverted V-12 liquid-cooled aircraft engine developed during World War II and widely used in late-war Luftwaffe fighters and bombers.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Junkers Jumo 213 canonical | 3 |
| Junkers Jumo 213E | 2 |
| Jumo 213 inline engine | 1 |
| Junkers Jumo 213 inline engine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1395338 — 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: Junkers Jumo 213 Context triple: [Junkers Jumo 211, successor, Junkers Jumo 213]
-
A.
Junkers Jumo 211
The Junkers Jumo 211 was a widely used German liquid-cooled V-12 aircraft engine of World War II, powering many Luftwaffe bombers and other combat aircraft.
-
B.
Junkers Jumo 004 turbojet engine
The Junkers Jumo 004 was the world’s first mass-produced turbojet engine, powering Germany’s pioneering jet aircraft during World War II.
-
C.
Heinkel HeS 3 jet engine
The Heinkel HeS 3 jet engine was an early German turbojet powerplant that played a pioneering role in the development of jet-powered aircraft before and during World War II.
-
D.
Daimler-Benz DB 605
The Daimler-Benz DB 605 was a powerful German inverted V12 aircraft engine used extensively in World War II fighters such as later variants of the Bf 109 and Bf 110.
-
E.
Heinkel HeS 011 jet engine
The Heinkel HeS 011 jet engine was an advanced late-World War II German axial-flow turbojet design intended to power next-generation fighter aircraft.
- 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: Junkers Jumo 213 Target entity description: The Junkers Jumo 213 was a high-performance German inverted V-12 liquid-cooled aircraft engine developed during World War II and widely used in late-war Luftwaffe fighters and bombers.
-
A.
Junkers Jumo 211
The Junkers Jumo 211 was a widely used German liquid-cooled V-12 aircraft engine of World War II, powering many Luftwaffe bombers and other combat aircraft.
-
B.
Junkers Jumo 004 turbojet engine
The Junkers Jumo 004 was the world’s first mass-produced turbojet engine, powering Germany’s pioneering jet aircraft during World War II.
-
C.
Heinkel HeS 3 jet engine
The Heinkel HeS 3 jet engine was an early German turbojet powerplant that played a pioneering role in the development of jet-powered aircraft before and during World War II.
-
D.
Daimler-Benz DB 605
The Daimler-Benz DB 605 was a powerful German inverted V12 aircraft engine used extensively in World War II fighters such as later variants of the Bf 109 and Bf 110.
-
E.
Heinkel HeS 011 jet engine
The Heinkel HeS 011 jet engine was an advanced late-World War II German axial-flow turbojet design intended to power next-generation fighter aircraft.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
V-12 engine
ⓘ
aircraft engine ⓘ piston engine ⓘ |
| application |
bomber aircraft
ⓘ
fighter aircraft ⓘ |
| boostSystem |
GM-1 nitrous oxide injection (on some variants)
ⓘ
MW 50 water-methanol injection (on some variants) ⓘ |
| bore | 150 mm ⓘ |
| configuration | inverted V-12 ⓘ |
| conflict | World War II ⓘ |
| coolingSystem | liquid-cooled ⓘ |
| countryOfOrigin | Germany ⓘ |
| cycle | four-stroke ⓘ |
| cylinderCount | 12 ⓘ |
| displacement | 35 liters ⓘ |
| era | late World War II ⓘ |
| firstRun | early 1940s ⓘ |
| fuelSystem | direct fuel injection ⓘ |
| fuelType | aviation gasoline ⓘ |
| hasVariant |
Jumo 213A
ⓘ
Jumo 213B ⓘ
linked to:
Jumo 213A
Jumo 213C ⓘ
linked to:
Jumo 213A
Jumo 213D ⓘ
linked to:
Jumo 213A
Jumo 213E ⓘ
linked to:
Jumo 213A
Jumo 213F ⓘ
linked to:
Jumo 213A
|
| historicalSignificance | key powerplant for late-war German fighters and bombers ⓘ |
| ignitionSystem | dual ignition ⓘ |
| manufacturer |
Junkers Motorenbau
ⓘ
linked to:
Junkers
|
| notableFeature |
designed for high-altitude performance (in later variants)
ⓘ
high power-to-weight ratio for its time ⓘ |
| powerOutput |
approximately 1750 hp (Jumo 213A, takeoff)
ⓘ
over 2000 hp (later boosted variants) ⓘ |
| predecessor | Junkers Jumo 211 ⓘ |
| status | out of production ⓘ |
| stroke | 165 mm ⓘ |
| supercharger |
single-stage supercharger
ⓘ
two-stage supercharger (in later variants) ⓘ |
| usedBy | Luftwaffe ⓘ |
| usedInAircraft |
Dornier Do 217 (late variants)
ⓘ
linked to:
Dornier Do 217
Focke-Wulf Fw 190 D ⓘ
linked to:
Focke-Wulf Fw 190
Focke-Wulf Ta 152 ⓘ Heinkel He 219 (some versions) ⓘ
linked to:
Heinkel He 219
Junkers Ju 188 ⓘ Junkers Ju 388 ⓘ Junkers Ju 88 (late variants) ⓘ
linked to:
Junkers Ju 88
|
| 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: Junkers Jumo 213 Description of subject: The Junkers Jumo 213 was a high-performance German inverted V-12 liquid-cooled aircraft engine developed during World War II and widely used in late-war Luftwaffe fighters and bombers.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Ta 152 fighter aircraft
linked to: Junkers Jumo 213
subject linked to:
Ta 152 series
linked to: Junkers Jumo 213
subject linked to:
Focke-Wulf Ta 152
linked to: Junkers Jumo 213
linked to: Junkers Jumo 213