Potez 840
E1041249
The Potez 840 is a French twin-turboprop business and utility aircraft developed in the 1960s by Potez Aviation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Potez 840 canonical | 2 |
| Potez 840 (turboprop derivative family) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13457265 — 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: Potez 840 Context triple: [Turbomeca Astazou, usedOnAircraft, Potez 840]
-
A.
Potez 540
The Potez 540 was a French twin‑engine reconnaissance bomber of the 1930s that saw combat service in conflicts such as the Spanish Civil War.
-
B.
Potez 63
The Potez 63 was a French twin-engine multi-role combat aircraft family of the late 1930s, used primarily as a fighter, reconnaissance, and light bomber during the early stages of World War II.
-
C.
Potez 25
The Potez 25 was a widely used French biplane of the interwar period, serving primarily as a reconnaissance and light bomber aircraft in numerous air forces around the world.
-
D.
Potez
Potez was a French aircraft manufacturer known for producing military and civil airplanes, particularly in the interwar period and during World War II.
-
E.
IAR 330 Puma
The IAR 330 Puma is a Romanian-built, license-produced variant of the Aérospatiale SA 330 Puma helicopter, used primarily for transport, search and rescue, and military missions.
- 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: Potez 840 Target entity description: The Potez 840 is a French twin-turboprop business and utility aircraft developed in the 1960s by Potez Aviation.
-
A.
Potez 540
The Potez 540 was a French twin‑engine reconnaissance bomber of the 1930s that saw combat service in conflicts such as the Spanish Civil War.
-
B.
Potez 63
The Potez 63 was a French twin-engine multi-role combat aircraft family of the late 1930s, used primarily as a fighter, reconnaissance, and light bomber during the early stages of World War II.
-
C.
Potez 25
The Potez 25 was a widely used French biplane of the interwar period, serving primarily as a reconnaissance and light bomber aircraft in numerous air forces around the world.
-
D.
Potez
Potez was a French aircraft manufacturer known for producing military and civil airplanes, particularly in the interwar period and during World War II.
-
E.
IAR 330 Puma
The IAR 330 Puma is a Romanian-built, license-produced variant of the Aérospatiale SA 330 Puma helicopter, used primarily for transport, search and rescue, and military missions.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
business aircraft
ⓘ
twin-turboprop aircraft ⓘ utility aircraft ⓘ |
| aircraftCategory | civil aircraft ⓘ |
| aircraftType | low-wing monoplane ⓘ |
| countryOfOrigin | France ⓘ |
| crew | 2 ⓘ |
| cruiseSpeed | approximately 460 km/h ⓘ |
| developedBy |
Potez Aviation
ⓘ
linked to:
Potez
|
| developedInCountry | France ⓘ |
| engineConfiguration | wing-mounted ⓘ |
| engineModel |
Turbomeca Astazou II
ⓘ
linked to:
Turbomeca Astazou
|
| enginePlacement | wing-mounted nacelles ⓘ |
| engineType | turboprop ⓘ |
| era | Cold War ⓘ |
| firstFlight | 1961 ⓘ |
| fuselageType | pressurized cabin ⓘ |
| height | about 4.5 m ⓘ |
| intendedMarket |
air taxi operators
ⓘ
business aviation ⓘ |
| introducedInDecade | 1960s ⓘ |
| landingGearType | retractable tricycle landing gear ⓘ |
| length | about 12.0 m ⓘ |
| manufacturer |
Potez Aviation
ⓘ
linked to:
Potez
|
| maximumPassengerCapacity | 10 ⓘ |
| maximumSpeed | approximately 500 km/h ⓘ |
| numberBuilt | small series ⓘ |
| numberOfEngines | 2 ⓘ |
| originatedAs | French business and utility aircraft project ⓘ |
| powerplantCount | 2 Turbomeca Astazou II turboprop engines ⓘ |
| primaryRole | executive transport ⓘ |
| productionStatus | out of production ⓘ |
| propellerConfiguration | tractor ⓘ |
| propulsion | turboprop ⓘ |
| range | approximately 2000 km ⓘ |
| secondaryRole | utility transport ⓘ |
| serviceCeiling | approximately 8500 m ⓘ |
| tailConfiguration | conventional tail ⓘ |
| typicalPassengerCapacity | 8 ⓘ |
| wingPlacement | low wing ⓘ |
| wingSpan | about 15.0 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: Potez 840 Description of subject: The Potez 840 is a French twin-turboprop business and utility aircraft developed in the 1960s by Potez Aviation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Potez 840