Ikarus IK-2
E57233
The Ikarus IK-2 was a 1930s Yugoslav single-seat, high-wing monoplane fighter aircraft designed and built domestically as part of the country’s early efforts to develop an indigenous air force.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ikarus IK-2 canonical | 5 |
| Ikarus | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T457010 — 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: Ikarus IK-2 Context triple: [Yugoslav Royal Air Force, usedAircraft, Ikarus IK-2]
-
A.
Flivver
Flivver is a colloquial nickname for the Ford Model T, the iconic early 20th-century mass-produced automobile that revolutionized personal transportation.
-
B.
Voyager KC2
Voyager KC2 is an Airbus A330-based multi-role tanker transport aircraft used by the Royal Air Force for air-to-air refuelling and strategic airlift operations.
-
C.
Flying J
Flying J is a chain of highway travel centers and truck stops in North America, known for providing fuel, food, and amenities for professional drivers and motorists.
-
D.
Grob G 120
The Grob G 120 is a German-built, two-seat training aircraft widely used by military air forces for basic flight instruction.
-
E.
Tecnam P2012 Traveller
The Tecnam P2012 Traveller is a modern twin-engine, high-wing commuter aircraft designed for short-haul regional and utility operations, known for its efficiency and versatility in carrying passengers and cargo.
- 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: Ikarus IK-2 Target entity description: The Ikarus IK-2 was a 1930s Yugoslav single-seat, high-wing monoplane fighter aircraft designed and built domestically as part of the country’s early efforts to develop an indigenous air force.
-
A.
Flivver
Flivver is a colloquial nickname for the Ford Model T, the iconic early 20th-century mass-produced automobile that revolutionized personal transportation.
-
B.
Voyager KC2
Voyager KC2 is an Airbus A330-based multi-role tanker transport aircraft used by the Royal Air Force for air-to-air refuelling and strategic airlift operations.
-
C.
Flying J
Flying J is a chain of highway travel centers and truck stops in North America, known for providing fuel, food, and amenities for professional drivers and motorists.
-
D.
Grob G 120
The Grob G 120 is a German-built, two-seat training aircraft widely used by military air forces for basic flight instruction.
-
E.
Tecnam P2012 Traveller
The Tecnam P2012 Traveller is a modern twin-engine, high-wing commuter aircraft designed for short-haul regional and utility operations, known for its efficiency and versatility in carrying passengers and cargo.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
fighter aircraft
ⓘ
military aircraft ⓘ monoplane ⓘ single-seat aircraft ⓘ |
| aircraftType | high-wing monoplane ⓘ |
| armament |
cannon
ⓘ
machine guns ⓘ |
| category | 1930s fighter aircraft ⓘ |
| configuration | single-engine ⓘ |
| conflict | World War II ⓘ |
| construction | mixed construction ⓘ |
| countryOfOrigin |
Kingdom of Serbs, Croats and Slovenes
ⓘ
surface form:
Kingdom of Yugoslavia
|
| crew | 1 ⓘ |
| designer |
Kosta Sivčev
ⓘ
Ljubomir Ilić ⓘ |
| developmentPeriod | 1930s ⓘ |
| engineConfiguration | liquid-cooled V-12 ⓘ |
| era | interwar period ⓘ |
| firstFlight | 1935 ⓘ |
| introduced | late 1930s ⓘ |
| landingGear | fixed landing gear ⓘ |
| manufacturer |
Ikarus IK-2
self-linksurface differs
ⓘ
surface form:
Ikarus
|
| nationality | Yugoslav ⓘ |
| numberBuilt | 12 ⓘ |
| powerplant | Hispano-Suiza 12Y engine ⓘ |
| primaryRole | fighter ⓘ |
| serviceEntryContext | early efforts to develop an indigenous Yugoslav air force ⓘ |
| status | retired ⓘ |
| usedBy |
Yugoslav Royal Air Force
ⓘ
surface form:
Royal Yugoslav Air Force
|
| wingConfiguration | parasol wing ⓘ |
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: Ikarus IK-2 Description of subject: The Ikarus IK-2 was a 1930s Yugoslav single-seat, high-wing monoplane fighter aircraft designed and built domestically as part of the country’s early efforts to develop an indigenous air force.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ikarus