Ikarus S-49
E279383
The Ikarus S-49 was a Yugoslav single-seat, single-engine fighter aircraft developed and produced domestically in the early Cold War era.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ikarus | 2 |
| Ikarus S-49 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2591961 — 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 S-49 Context triple: [Yugoslav Air Force, notableDomesticAircraft, Ikarus S-49]
-
A.
Ikarus IK-2
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.
-
B.
Autavia
Autavia is a line of high-performance sports chronographs and watches by TAG Heuer, originally designed for automotive and aviation use.
-
C.
Tecnam
Tecnam is an Italian aircraft manufacturer known for producing light sport and general aviation airplanes used worldwide for training, touring, and research.
-
D.
Bolkow Bo‑105
The Bölkow Bo‑105 is a light, twin-engine multi-purpose helicopter renowned for its advanced hingeless rotor system and exceptional agility, widely used in military, rescue, and civilian roles.
-
E.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
- 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 S-49 Target entity description: The Ikarus S-49 was a Yugoslav single-seat, single-engine fighter aircraft developed and produced domestically in the early Cold War era.
-
A.
Ikarus IK-2
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.
-
B.
Autavia
Autavia is a line of high-performance sports chronographs and watches by TAG Heuer, originally designed for automotive and aviation use.
-
C.
Tecnam
Tecnam is an Italian aircraft manufacturer known for producing light sport and general aviation airplanes used worldwide for training, touring, and research.
-
D.
Bolkow Bo‑105
The Bölkow Bo‑105 is a light, twin-engine multi-purpose helicopter renowned for its advanced hingeless rotor system and exceptional agility, widely used in military, rescue, and civilian roles.
-
E.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
Yugoslav aircraft
ⓘ
fighter aircraft ⓘ military aircraft ⓘ single-engine aircraft ⓘ single-seat aircraft ⓘ |
| aircraftCategory | combat aircraft ⓘ |
| airframeMaterial | metal construction ⓘ |
| configuration | low-wing monoplane ⓘ |
| countryOfOrigin |
Socialist Federal Republic of Yugoslavia
ⓘ
linked to:
Yugoslavia
|
| crew | 1 ⓘ |
| designedFor | Yugoslav Air Force ⓘ |
| developedAs | domestically produced fighter ⓘ |
| developedIn | Yugoslavia ⓘ |
| era | early Cold War ⓘ |
| firstFlight | 1949 ⓘ |
| introduced | early 1950s ⓘ |
| landingGearType | retractable landing gear ⓘ |
| manufacturer |
Ikarus
ⓘ
linked to:
Ikarus S-49
|
| nationality |
Yugoslav
ⓘ
linked to:
Yugoslavs
|
| numberOfEngines | 1 ⓘ |
| powerplant | piston engine ⓘ |
| propulsionType | propeller-driven ⓘ |
| role | fighter ⓘ |
| status | retired ⓘ |
| successorTo | Rogožarski IK-3 ⓘ |
| usedBy | Yugoslav Air Force ⓘ |
| usedInConflict |
Cold War period
ⓘ
linked to:
Cold War
|
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 S-49 Description of subject: The Ikarus S-49 was a Yugoslav single-seat, single-engine fighter aircraft developed and produced domestically in the early Cold War era.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ikarus S-49
linked to: Ikarus S-49