Sukhoi PT-15 (prototype)
E1041824
The Sukhoi PT-15 was a Soviet experimental prototype jet aircraft developed during the Cold War to test advanced high-performance fighter and interceptor technologies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sukhoi PT-15 (prototype) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13068951 — 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: Sukhoi PT-15 (prototype) Context triple: [Lyulka AL-7F, usedIn, Sukhoi PT-15 (prototype)]
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A.
Sukhoi PT-11 (prototype)
The Sukhoi PT-11 was an experimental Soviet jet fighter prototype developed in the 1950s as part of early supersonic aircraft research.
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B.
Sukhoi PT-14 (prototype)
The Sukhoi PT-14 was an experimental Soviet jet aircraft prototype developed during the early Cold War era to test advanced high-performance fighter and interceptor technologies.
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C.
Sukhoi PT-13 (prototype)
The Sukhoi PT-13 was an experimental Soviet jet fighter prototype developed in the 1950s as part of early high-speed, high-altitude interceptor research.
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D.
Sukhoi PT-12 (prototype)
The Sukhoi PT-12 was an experimental Soviet jet fighter prototype developed in the 1950s as part of early supersonic aircraft research.
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E.
Sukhoi PT-8 (prototype)
The Sukhoi PT-8 was an experimental Soviet jet fighter prototype developed in the early Cold War era to test advanced aerodynamic layouts and high-performance turbojet propulsion.
- 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: Sukhoi PT-15 (prototype) Target entity description: The Sukhoi PT-15 was a Soviet experimental prototype jet aircraft developed during the Cold War to test advanced high-performance fighter and interceptor technologies.
-
A.
Sukhoi PT-11 (prototype)
The Sukhoi PT-11 was an experimental Soviet jet fighter prototype developed in the 1950s as part of early supersonic aircraft research.
-
B.
Sukhoi PT-14 (prototype)
The Sukhoi PT-14 was an experimental Soviet jet aircraft prototype developed during the early Cold War era to test advanced high-performance fighter and interceptor technologies.
-
C.
Sukhoi PT-13 (prototype)
The Sukhoi PT-13 was an experimental Soviet jet fighter prototype developed in the 1950s as part of early high-speed, high-altitude interceptor research.
-
D.
Sukhoi PT-12 (prototype)
The Sukhoi PT-12 was an experimental Soviet jet fighter prototype developed in the 1950s as part of early supersonic aircraft research.
-
E.
Sukhoi PT-8 (prototype)
The Sukhoi PT-8 was an experimental Soviet jet fighter prototype developed in the early Cold War era to test advanced aerodynamic layouts and high-performance turbojet propulsion.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet military aircraft prototype
ⓘ
experimental prototype jet aircraft ⓘ |
| aircraftType |
high-performance fighter prototype
ⓘ
interceptor prototype ⓘ |
| category |
Soviet experimental aircraft
ⓘ
Sukhoi aircraft ⓘ jet-powered military aircraft prototypes ⓘ |
| conflictContext | Cold War arms race ⓘ |
| countryOfOrigin | Soviet Union ⓘ |
| designGoal |
evaluation of advanced high-performance fighter concepts
ⓘ
evaluation of advanced high-performance interceptor concepts ⓘ |
| developedDuring | Cold War ⓘ |
| era | post-World War II jet age ⓘ |
| manufacturer | Sukhoi Design Bureau ⓘ |
| militaryBranchContext | Soviet Air Forces ⓘ |
| primaryRole |
fighter technology testbed
ⓘ
interceptor technology testbed ⓘ technology demonstrator ⓘ |
| productionStatus | not put into mass production ⓘ |
| propulsionType | jet ⓘ |
| status | prototype only ⓘ |
| technologyDomain | aeronautical engineering ⓘ |
| usedFor |
aerodynamic research
ⓘ
high-speed flight research ⓘ systems evaluation ⓘ testing advanced fighter technologies ⓘ testing advanced interceptor technologies ⓘ |
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: Sukhoi PT-15 (prototype) Description of subject: The Sukhoi PT-15 was a Soviet experimental prototype jet aircraft developed during the Cold War to test advanced high-performance fighter and interceptor technologies.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Lyulka AL-7F turbojet