Fiat G.55
E249106
The Fiat G.55 was an Italian World War II single-seat fighter aircraft renowned for its strong performance, especially at high altitude, and considered one of Italy’s best fighters of the era.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Fiat G.55 Centauro | 7 |
| Fiat G.55 canonical | 2 |
| Fiat G.55/0 | 1 |
| Fiat G.55/I | 1 |
| Fiat G.55/II | 1 |
| Fiat G.55S | 1 |
| Fiat G.56 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2221328 — 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: Fiat G.55 Context triple: [National Republican Air Force, usedAircraft, Fiat G.55]
-
A.
Fiat G.50 Freccia
The Fiat G.50 Freccia was an Italian World War II single-seat monoplane fighter aircraft that served as one of Italy’s first modern, all-metal frontline fighters.
-
B.
Reggiane Re.2000
The Reggiane Re.2000 was an Italian World War II-era single-seat fighter aircraft known for its use by several foreign air forces, including Hungary and Sweden.
-
C.
Fiat CR.42 Falco
The Fiat CR.42 Falco was an Italian single-seat biplane fighter aircraft of World War II, noted as one of the last operational biplane fighters used in front-line service.
-
D.
Reggiane Re.2005 Sagittario
The Reggiane Re.2005 Sagittario was an advanced Italian World War II single-seat fighter aircraft renowned for its excellent maneuverability and high-altitude performance.
-
E.
Macchi C.205 Veltro
The Macchi C.205 Veltro was a World War II Italian single-seat fighter aircraft renowned for its agility and performance, considered one of Italy’s best fighters of the era.
- 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: Fiat G.55 Target entity description: The Fiat G.55 was an Italian World War II single-seat fighter aircraft renowned for its strong performance, especially at high altitude, and considered one of Italy’s best fighters of the era.
-
A.
Fiat G.50 Freccia
The Fiat G.50 Freccia was an Italian World War II single-seat monoplane fighter aircraft that served as one of Italy’s first modern, all-metal frontline fighters.
-
B.
Reggiane Re.2000
The Reggiane Re.2000 was an Italian World War II-era single-seat fighter aircraft known for its use by several foreign air forces, including Hungary and Sweden.
-
C.
Fiat CR.42 Falco
The Fiat CR.42 Falco was an Italian single-seat biplane fighter aircraft of World War II, noted as one of the last operational biplane fighters used in front-line service.
-
D.
Reggiane Re.2005 Sagittario
The Reggiane Re.2005 Sagittario was an advanced Italian World War II single-seat fighter aircraft renowned for its excellent maneuverability and high-altitude performance.
-
E.
Macchi C.205 Veltro
The Macchi C.205 Veltro was a World War II Italian single-seat fighter aircraft renowned for its agility and performance, considered one of Italy’s best fighters of the era.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
World War II aircraft
ⓘ
fighter aircraft ⓘ single-seat fighter ⓘ |
| aircraftConfiguration | low-wing monoplane ⓘ |
| aircraftRole |
fighter
ⓘ
interceptor ⓘ |
| airframeMaterial | all-metal construction ⓘ |
| alliance | Axis powers ⓘ |
| armament |
1 × 20 mm MG 151 cannon firing through propeller hub
ⓘ
2 × 12.7 mm Breda-SAFAT machine guns ⓘ 2 × 20 mm MG 151 wing-mounted cannon ⓘ |
| countryOfOrigin | Italy ⓘ |
| crew | 1 ⓘ |
| designer | Giuseppe Gabrielli ⓘ |
| engineConfiguration | liquid-cooled V-12 ⓘ |
| engineModel | Fiat RA.1050 RC.58 Tifone ⓘ |
| engineType | piston engine ⓘ |
| era | 1940s ⓘ |
| firstFlight | 1942-04-30 ⓘ |
| height | about 3.05 m ⓘ |
| introduced | 1943 ⓘ |
| length | about 9.37 m ⓘ |
| manufacturer | Fiat ⓘ |
| maxSpeed |
about 385 mph
ⓘ
about 620 km/h ⓘ |
| nickname | Centauro ⓘ |
| notableFeature |
good high-altitude performance
ⓘ
heavy armament for its class ⓘ |
| numberBuilt | over 270 ⓘ |
| powerplantCount | 1 ⓘ |
| productionPeriod | 1942–1945 ⓘ |
| propeller | three-bladed constant-speed propeller ⓘ |
| range |
about 1,200 km
ⓘ
about 750 mi ⓘ |
| serviceCeiling |
about 12,750 m
ⓘ
about 41,800 ft ⓘ |
| successor | Fiat G.59 ⓘ |
| undercarriageType | retractable tailwheel landing gear ⓘ |
| usedBy |
Italian Social Republic Air Force
ⓘ
surface form:
Aeronautica Nazionale Repubblicana
Regia Aeronautica ⓘ
surface form:
Italian Air Force
Luftwaffe ⓘ Regia Aeronautica ⓘ |
| usedInConflict | World War II ⓘ |
| variant |
Fiat G.55
self-linksurface differs
ⓘ
surface form:
Fiat G.55/0
Fiat G.55 self-linksurface differs ⓘ
surface form:
Fiat G.55/I
Fiat G.55 self-linksurface differs ⓘ
surface form:
Fiat G.55/II
Fiat G.55 self-linksurface differs ⓘ
surface form:
Fiat G.55S
|
| wingArea | about 21.1 m² ⓘ |
| wingspan | about 11.85 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: Fiat G.55 Description of subject: The Fiat G.55 was an Italian World War II single-seat fighter aircraft renowned for its strong performance, especially at high altitude, and considered one of Italy’s best fighters of the era.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fiat G.55 Centauro
this entity surface form:
Fiat G.55 Centauro
this entity surface form:
Fiat G.55 Centauro
this entity surface form:
Fiat G.55 Centauro
this entity surface form:
Fiat G.56
this entity surface form:
Fiat G.55 Centauro
subject surface form:
Italian National Republican Air Force
this entity surface form:
Fiat G.55 Centauro
this entity surface form:
Fiat G.55 Centauro