Rogožarski IK-2
E305720
The Rogožarski IK-2 was a Yugoslav pre-World War II single-seat fighter aircraft notable for its advanced design and role in the Royal Yugoslav Air Force.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rogožarski IK-2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2871973 — 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: Rogožarski IK-2 Context triple: [Rogožarski IK-3, successorOrRelatedType, Rogožarski IK-2]
-
A.
Rogožarski IK-3
The Rogožarski IK-3 was a domestically designed Yugoslav single-seat fighter aircraft of the late 1930s, noted for its modern performance and role in the early defense against the Axis invasion in 1941.
-
B.
Ilyushin Il-2
The Ilyushin Il-2 was a heavily armored Soviet ground-attack aircraft of World War II, produced in vast numbers and renowned for its crucial role in close air support on the Eastern Front.
-
C.
Soko G-2 Galeb
The Soko G-2 Galeb is a Yugoslav-designed jet trainer and light attack aircraft that became one of the country's most widely produced and exported military aircraft during the Cold War.
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D.
Yakovlev Yak-3
The Yakovlev Yak-3 was a highly maneuverable Soviet World War II fighter aircraft renowned for its excellent performance at low altitudes and effectiveness on the Eastern Front.
-
E.
Il-28 bomber
The Il-28 bomber is a Soviet-era twin-engine jet light bomber widely used during the early Cold War for tactical bombing and training roles.
- 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: Rogožarski IK-2 Target entity description: The Rogožarski IK-2 was a Yugoslav pre-World War II single-seat fighter aircraft notable for its advanced design and role in the Royal Yugoslav Air Force.
-
A.
Rogožarski IK-3
The Rogožarski IK-3 was a domestically designed Yugoslav single-seat fighter aircraft of the late 1930s, noted for its modern performance and role in the early defense against the Axis invasion in 1941.
-
B.
Ilyushin Il-2
The Ilyushin Il-2 was a heavily armored Soviet ground-attack aircraft of World War II, produced in vast numbers and renowned for its crucial role in close air support on the Eastern Front.
-
C.
Soko G-2 Galeb
The Soko G-2 Galeb is a Yugoslav-designed jet trainer and light attack aircraft that became one of the country's most widely produced and exported military aircraft during the Cold War.
-
D.
Yakovlev Yak-3
The Yakovlev Yak-3 was a highly maneuverable Soviet World War II fighter aircraft renowned for its excellent performance at low altitudes and effectiveness on the Eastern Front.
-
E.
Il-28 bomber
The Il-28 bomber is a Soviet-era twin-engine jet light bomber widely used during the early Cold War for tactical bombing and training roles.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
fighter aircraft
ⓘ
monoplane ⓘ single-seat aircraft ⓘ |
| aircraftRole |
fighter
ⓘ
interceptor ⓘ |
| airframeMaterial | mixed construction ⓘ |
| armament |
cannon
ⓘ
machine guns ⓘ |
| category |
1930s fighter aircraft
ⓘ
Yugoslav military aircraft ⓘ |
| cockpitConfiguration | enclosed cockpit ⓘ |
| combatUse |
German invasion of Yugoslavia
ⓘ
surface form:
Axis invasion of Yugoslavia
|
| configuration | low-drag monoplane design ⓘ |
| countryOfOrigin |
Kingdom of Serbs, Croats and Slovenes
ⓘ
surface form:
Kingdom of Yugoslavia
|
| crew | 1 ⓘ |
| designedBy |
Kosta Sivčev
ⓘ
Ljubomir Ilić ⓘ |
| designedFor |
Yugoslav Royal Air Force
ⓘ
surface form:
Royal Yugoslav Air Force
|
| engineConfiguration | single-engine ⓘ |
| engineType |
Hispano-Suiza 12Y engine
ⓘ
surface form:
Hispano-Suiza 12Y inline piston engine
|
| era | interwar period ⓘ |
| firstFlight | 1935 ⓘ |
| introduced | late 1930s ⓘ |
| landingGearType | fixed landing gear ⓘ |
| manufacturer | Rogožarski ⓘ |
| nationalityMarkings | Yugoslav roundel ⓘ |
| notableFeature | advanced design for its time ⓘ |
| numberBuilt | 12 ⓘ |
| operator |
Yugoslav Royal Air Force
ⓘ
surface form:
Royal Yugoslav Air Force
|
| powerplantCount | 1 ⓘ |
| propulsion | propeller-driven ⓘ |
| serviceEntryContext | pre-World War II ⓘ |
| status | retired ⓘ |
| tailConfiguration | conventional tail ⓘ |
| usedBy | Yugoslavia ⓘ |
| usedInConflict | World War II ⓘ |
| wingConfiguration | parasol 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: Rogožarski IK-2 Description of subject: The Rogožarski IK-2 was a Yugoslav pre-World War II single-seat fighter aircraft notable for its advanced design and role in the Royal Yugoslav Air Force.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.