Clerget 9B
E105709
The Clerget 9B is a World War I-era French nine-cylinder rotary aircraft engine widely used in British fighter planes.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Clerget 9B canonical | 4 |
| Clerget 9Bf | 1 |
| Clerget-Blin | 1 |
| SPAD S.A series (early variants) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T889992 — 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: Clerget 9B Context triple: [Sopwith Camel, typicalEngineModel, Clerget 9B]
-
A.
Autavia
Autavia is a line of high-performance sports chronographs and watches by TAG Heuer, originally designed for automotive and aviation use.
-
B.
Richelieu Wing
The Richelieu Wing is a major section of the Louvre Museum that houses collections such as French sculpture, decorative arts, and Near Eastern antiquities in a historic palace setting.
-
C.
Renault–Gitane
Renault–Gitane was a dominant French professional cycling team of the late 1970s and early 1980s, known for nurturing multiple Grand Tour champions and pioneering modern team tactics.
-
D.
Krauss-Maffei Wegmann
Krauss-Maffei Wegmann is a German defense company specializing in the design and production of armored vehicles and military land systems.
-
E.
Traton
Traton is a commercial vehicle manufacturer and holding company that oversees brands like MAN and Scania within the Volkswagen Group.
- 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: Clerget 9B Target entity description: The Clerget 9B is a World War I-era French nine-cylinder rotary aircraft engine widely used in British fighter planes.
-
A.
Autavia
Autavia is a line of high-performance sports chronographs and watches by TAG Heuer, originally designed for automotive and aviation use.
-
B.
Richelieu Wing
The Richelieu Wing is a major section of the Louvre Museum that houses collections such as French sculpture, decorative arts, and Near Eastern antiquities in a historic palace setting.
-
C.
Renault–Gitane
Renault–Gitane was a dominant French professional cycling team of the late 1970s and early 1980s, known for nurturing multiple Grand Tour champions and pioneering modern team tactics.
-
D.
Krauss-Maffei Wegmann
Krauss-Maffei Wegmann is a German defense company specializing in the design and production of armored vehicles and military land systems.
-
E.
Traton
Traton is a commercial vehicle manufacturer and holding company that oversees brands like MAN and Scania within the Volkswagen Group.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
piston engine ⓘ rotary engine ⓘ |
| application | military aviation ⓘ |
| category |
World War I aircraft piston engines
ⓘ
rotary aircraft engines ⓘ |
| coolingSystem | air-cooled ⓘ |
| countryOfOrigin | France ⓘ |
| cylinderConfiguration | single-row radial ⓘ |
| designer | Pierre Clerget ⓘ |
| developedFrom | earlier Clerget rotary engines ⓘ |
| engineCycle | four-stroke ⓘ |
| era | World War I ⓘ |
| fuelSystem | carburettor ⓘ |
| fuelType | aviation gasoline ⓘ |
| ignitionSystem | magneto ignition ⓘ |
| manufacturer |
Clerget-Blin
ⓘ
linked to:
Clerget 9B
|
| material |
aluminium
ⓘ
steel ⓘ |
| notableFeature |
rotating crankcase with fixed crankshaft
ⓘ
widely used in British service despite French origin ⓘ |
| numberOfCylinders | 9 ⓘ |
| powerTransmission | direct drive ⓘ |
| productionPeriod | 1910s ⓘ |
| propulsionType | propeller-driving internal combustion engine ⓘ |
| usedBy |
France
ⓘ
United Kingdom ⓘ |
| usedByService |
Aéronautique Militaire
ⓘ
linked to:
Service Aéronautique
Royal Flying Corps ⓘ Royal Naval Air Service ⓘ |
| usedInAircraft |
Avro 504
ⓘ
Bristol Scout ⓘ Nieuport 17 ⓘ Sopwith 1½ Strutter ⓘ Sopwith Camel ⓘ Sopwith Pup ⓘ |
| usedInAircraftRole |
fighter aircraft
ⓘ
reconnaissance aircraft ⓘ |
| usedInConflict |
First World War
ⓘ
linked to:
World War I
|
| usedInRole |
front-line fighter powerplant
ⓘ
training aircraft powerplant ⓘ |
| valveOperation | pushrod-operated valves ⓘ |
| valvetrain | overhead valves ⓘ |
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: Clerget 9B Description of subject: The Clerget 9B is a World War I-era French nine-cylinder rotary aircraft engine widely used in British fighter planes.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Clerget 9B
linked to: Clerget 9B
subject linked to:
Clerget 9B rotary engine
linked to: Clerget 9B