Savoia-Marchetti SM.81 Pipistrello
E24615
The Savoia-Marchetti SM.81 Pipistrello was an Italian three‑engined bomber-transport aircraft widely employed during the 1930s and World War II.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Savoia-Marchetti SM.81 | 8 |
| Savoia-Marchetti SM.81 Pipistrello canonical | 2 |
| SIAI-Marchetti SM.81 | 1 |
| SIAI-Marchetti SM.82 | 1 |
| Savoia-Marchetti SM.81 (captured) | 1 |
| Savoia‑Marchetti SM.81 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T112451 — 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: Savoia-Marchetti SM.81 Pipistrello Context triple: [Regia Aeronautica, usedAircraft, Savoia-Marchetti SM.81 Pipistrello]
-
A.
Savoia-Marchetti SM.79 Sparviero
The Savoia-Marchetti SM.79 Sparviero was a distinctive Italian World War II three-engined medium bomber and torpedo bomber, noted for its speed and extensive use in Mediterranean operations.
-
B.
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.
-
C.
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.
-
D.
Macchi C.202 Folgore
The Macchi C.202 Folgore was a World War II Italian fighter aircraft renowned for its agility, speed, and effectiveness against contemporary Allied fighters.
-
E.
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.
- 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: Savoia-Marchetti SM.81 Pipistrello Target entity description: The Savoia-Marchetti SM.81 Pipistrello was an Italian three‑engined bomber-transport aircraft widely employed during the 1930s and World War II.
-
A.
Savoia-Marchetti SM.79 Sparviero
The Savoia-Marchetti SM.79 Sparviero was a distinctive Italian World War II three-engined medium bomber and torpedo bomber, noted for its speed and extensive use in Mediterranean operations.
-
B.
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.
-
C.
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.
-
D.
Macchi C.202 Folgore
The Macchi C.202 Folgore was a World War II Italian fighter aircraft renowned for its agility, speed, and effectiveness against contemporary Allied fighters.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
bomber aircraft
ⓘ
military aircraft ⓘ transport aircraft ⓘ tri-motor aircraft ⓘ |
| armament | multiple defensive machine guns ⓘ |
| bombLoad | up to about 2000 kg of bombs ⓘ |
| countryOfOrigin | Kingdom of Italy ⓘ |
| crew | 6 ⓘ |
| derivedFrom | Savoia-Marchetti SM.73 airliner ⓘ |
| engineConfiguration | three engines ⓘ |
| enteredService | 1935 ⓘ |
| era |
World War II
ⓘ
surface form:
World War II period
interwar period ⓘ |
| firstFlight | 1934 ⓘ |
| fuselageConstruction | mixed wood-and-metal construction ⓘ |
| introduced | mid-1930s ⓘ |
| landingGear | fixed landing gear ⓘ |
| manufacturer | Savoia-Marchetti ⓘ |
| maximumSpeed | approximately 340 km/h ⓘ |
| nationality | Italian ⓘ |
| nickname | Pipistrello ⓘ |
| nicknameMeaning | Bat ⓘ |
| operatorType | military ⓘ |
| powerplantType | radial piston engine ⓘ |
| primaryUser | Regia Aeronautica ⓘ |
| range | approximately 2000 km ⓘ |
| role |
bomber
ⓘ
transport ⓘ |
| serviceCeiling | approximately 7000 m ⓘ |
| status | retired ⓘ |
| usedAs |
cargo transport
ⓘ
liaison aircraft ⓘ maritime patrol aircraft ⓘ night bomber ⓘ paratroop transport ⓘ troop transport ⓘ |
| usedBy |
Aviazione Legionaria
ⓘ
Republic of China Air Force ⓘ
surface form:
Chinese Nationalist Air Force
Italian Social Republic Air Force ⓘ Regia Aeronautica ⓘ Royal Hungarian Air Force ⓘ Spanish Air Force ⓘ |
| usedInConflict |
Second Italo-Ethiopian War
ⓘ
Spanish Civil War ⓘ World War II ⓘ |
| usedUntil | World War II era ⓘ |
| wingConfiguration | low-wing monoplane ⓘ |
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: Savoia-Marchetti SM.81 Pipistrello Description of subject: The Savoia-Marchetti SM.81 Pipistrello was an Italian three‑engined bomber-transport aircraft widely employed during the 1930s and World War II.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Savoia-Marchetti SM.81
this entity surface form:
Savoia-Marchetti SM.81 (captured)
this entity surface form:
Savoia-Marchetti SM.81
this entity surface form:
Savoia-Marchetti SM.81
this entity surface form:
Savoia-Marchetti SM.81
subject surface form:
Piaggio P.XI
this entity surface form:
Savoia‑Marchetti SM.81
this entity surface form:
Savoia-Marchetti SM.81
this entity surface form:
SIAI-Marchetti SM.81
this entity surface form:
SIAI-Marchetti SM.82
subject surface form:
Italian National Republican Air Force
this entity surface form:
Savoia-Marchetti SM.81
this entity surface form:
Savoia-Marchetti SM.81
this entity surface form:
Savoia-Marchetti SM.81