PT-91 Twardy main battle tank
E14645
The PT-91 Twardy is a modernized Polish main battle tank derived from the Soviet T-72, featuring upgraded armor, fire control, and engine systems.
All labels observed (4)
| Label | Occurrences |
|---|---|
| PT-91 Twardy main battle tank canonical | 3 |
| PT-91 Twardy | 2 |
| PT-91 Twardy modernization | 1 |
| PT-91M Pendekar | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T128027 — 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: PT-91 Twardy main battle tank Context triple: [Polish Army, standardEquipment, PT-91 Twardy main battle tank]
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A.
CV90 infantry fighting vehicle
The CV90 infantry fighting vehicle is a modern, highly mobile, and heavily armed tracked combat vehicle developed by Sweden’s BAE Systems Hägglunds, designed to transport and support infantry on the battlefield with advanced protection and firepower.
-
B.
Leopard 2 main battle tank
The Leopard 2 main battle tank is a German-designed, heavily armored and highly mobile frontline combat vehicle widely used by numerous NATO and allied armies.
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C.
Patria AMV armoured modular vehicle
The Patria AMV is a Finnish-designed 8×8 wheeled armored fighting vehicle known for its high modularity, protection, and mobility, widely used by several NATO and partner nations.
-
D.
Warrior infantry fighting vehicle
The Warrior infantry fighting vehicle is a British tracked armored combat vehicle designed to transport and support infantry on the battlefield with enhanced protection and firepower.
-
E.
M1 Abrams tanks
M1 Abrams tanks are advanced American main battle tanks renowned for their heavy armor, powerful 120mm gun, and dominant performance in modern conflicts.
- 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: PT-91 Twardy main battle tank Target entity description: The PT-91 Twardy is a modernized Polish main battle tank derived from the Soviet T-72, featuring upgraded armor, fire control, and engine systems.
-
A.
CV90 infantry fighting vehicle
The CV90 infantry fighting vehicle is a modern, highly mobile, and heavily armed tracked combat vehicle developed by Sweden’s BAE Systems Hägglunds, designed to transport and support infantry on the battlefield with advanced protection and firepower.
-
B.
Leopard 2 main battle tank
The Leopard 2 main battle tank is a German-designed, heavily armored and highly mobile frontline combat vehicle widely used by numerous NATO and allied armies.
-
C.
Patria AMV armoured modular vehicle
The Patria AMV is a Finnish-designed 8×8 wheeled armored fighting vehicle known for its high modularity, protection, and mobility, widely used by several NATO and partner nations.
-
D.
Warrior infantry fighting vehicle
The Warrior infantry fighting vehicle is a British tracked armored combat vehicle designed to transport and support infantry on the battlefield with enhanced protection and firepower.
-
E.
M1 Abrams tanks
M1 Abrams tanks are advanced American main battle tanks renowned for their heavy armor, powerful 120mm gun, and dominant performance in modern conflicts.
- F. None of above. chosen
Statements (48)
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: PT-91 Twardy main battle tank Description of subject: The PT-91 Twardy is a modernized Polish main battle tank derived from the Soviet T-72, featuring upgraded armor, fire control, and engine systems.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
PT-91 Twardy
PT-91 Twardy main battle tank
→
exportVariant
→
PT-91 Twardy main battle tank
self-linksurface differs
ⓘ
subject surface form:
PT-91 Twardy
this entity surface form:
PT-91M Pendekar
this entity surface form:
PT-91 Twardy
this entity surface form:
PT-91 Twardy modernization